By Utilizing Optical Sighting Device Patents (Class 29/833)
  • Publication number: 20150013154
    Abstract: A mid-operation instruction action mode is set when an operation for producing a printed circuit board starts, an offset value with respect to the center of rotation of a mounting head is determined in an interval according to the set mid-operation instruction action mode, and an instruction for saving the offset value in a memory of a control microcomputer is made. If the requisite accuracy is delivered as a result of the instructions being performed a plurality of times in continuation, the control microcomputer performs a control so that the instructions are performed over a greater interval than the interval according to the mid-operation instruction action mode. If the requisite accuracy is not delivered even if the instructions are performed over an interval greater than the interval, the control microcomputer performs a control so that the instructions are performed over an interval according to the set mid-operation instruction action mode.
    Type: Application
    Filed: February 27, 2013
    Publication date: January 15, 2015
    Inventors: Takuya Imoto, Tetsuji Ono, Yoshinori Okamoto
  • Patent number: 8925188
    Abstract: A mounting apparatus includes a stage device on which an installation substrate and a component are placed, a suction head provided vertically above the stage device, the suction unit moving in a direction perpendicular to the stage device, a contact attached to the suction head that comes into contact with an electrode of the component, a camera provided vertically above the suction head, the camera moving in a direction perpendicular to the suction head, and a control unit that controls operation of the stage device, operation of the suction head, application of electricity to the contact, and operation of the camera.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: January 6, 2015
    Assignee: Fujitsu Limited
    Inventors: Toru Nishino, Kazuyuki Ikura
  • Patent number: 8918989
    Abstract: A device for aligning and prefixing a flat substrate on a carrier substrate for the further processing of the substrate. The device includes aligning means for aligning a substrate's outside contour relative to a carrier substrate's outside contour by engaging the substrate's outside contour. The alignment of the substrate is carried out along a substrate plane E that is parallel to a contact surface of the substrate. Attaching means is provided for at least partial prefixing of the aligned substrate on the carrier substrate.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: December 30, 2014
    Assignee: EV Group GmbH
    Inventors: Jürgen Burggraf, Friedrich Paul Lindner, Stefan Pargfrieder, Daniel Burgstaller
  • Patent number: 8903541
    Abstract: A method for positioning electronic devices into compartments of an input medium is disclosed. At least one electronic device is packable in a single compartment of the input medium. Known positions on an upper side of the input medium are imaged by an inspection device. Actual position data of the compartments of the input medium are calculated on the basis of images of the known positions, given target position data of the known positions, and given target position data of the compartments of the input medium. A pick and place device for the electronic devices is controlled on the basis of the calculated actual position data of the compartments of the input medium. A method for determining the actual positions of compartments of an output medium is disclosed with analogous steps, whereby the electronic devices are picked-up from compartments of the input medium, transferred to compartments of the output medium, and placed into the compartments of the output medium.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: December 2, 2014
    Assignee: KLA—Tencor Corporation
    Inventors: Bert Vangilbergen, Jimmy Vermeulen, Carl Truyens, Erik De Block, Bruno Accou
  • Patent number: 8898893
    Abstract: Disclosed herein is a method for applying a fluid to a component during a placement cycle. The method includes providing a component placement machine including a housing having a frame attached thereto, the frame having a pick and place head. The method includes providing a fluid application station contiguous with the housing and adapted to apply fluid to the component, moving the housing to a pick location, picking the component from a supply of components using the pick and place head, moving the housing to a location, applying fluid to the picked component, and placing the picked component with the fluid applied onto the printed circuit board at the location. The fluid application step is accomplished during the moving step or placing step. The method may further include repeating the steps for another component where the fluid application step is accomplished during the repeated picking step of the additional component.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: December 2, 2014
    Assignee: Universal Instruments Corporation
    Inventor: Koenraad Gieskes
  • Patent number: 8844124
    Abstract: An electronic component mounting system and method is disclosed that can provide accurate operation instruction to a machine operator. The electronic component mounting system comprises a plurality of machines interlinked in series. A main screen, making up an operation instruction screen, is displayed on a display panel belonging to an operation target machine to be operated by the machine operator while a first sub-screen and a second sub-screen of the operation instruction screen are respectively displayed on display panels belonging to two adjacent machines placed adjacently on both sides of the operation target machine among the plurality of machines. Thus, even when a unit device has a small width such that a size restriction is imposed a display panel, accurate operation instruction, with a sufficient amount of information, can be provided by displaying the operation instruction screen on multiple display panels.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: September 30, 2014
    Assignee: Panasonic Corporation
    Inventors: Kazuhiko Itose, Kenichiro Ishimoto, Yoshiaki Awata, Hideki Sumi
  • Publication number: 20140283380
    Abstract: A placement apparatus for an optical component includes: a suction nozzle that includes a nozzle main body having a suction surface having a suction port, an optical component being sucked to the suction port, a plurality of nozzle electrodes disposed on the suction surface, each of the nozzle electrodes being brought into contact with a corresponding one of a plurality of component electrodes provided on the optical component so as to establish electrical conduction between each of the plurality of nozzle electrodes and a corresponding one of the plurality of component electrodes.
    Type: Application
    Filed: January 29, 2014
    Publication date: September 25, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiyuki HIROSHIMA, Naoki NAKAMURA, Akiko MATSUI, Tetsuro YAMADA, Takahiro OOI, Kohei CHORAKU
  • Patent number: 8839502
    Abstract: A production method of an electronic component includes: forming a sheet having a resin layer and a metal layer formed under the resin layer; bonding the sheet to a substrate so that the metal layer is arranged on a functional portion of an acoustic wave element formed on the substrate, a frame portion surrounding the functional portion is formed between the metal layer and the substrate, a cavity is formed on the functional portion by the metal layer and the frame portion, and the resin layer covers the metal layer and the frame portion.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: September 23, 2014
    Assignee: Taiyo Yuden Co., Ltd.
    Inventors: Tsuyoshi Yokoyama, Kazunori Inoue, Kazuhiro Matsumoto
  • Patent number: 8800139
    Abstract: A method of chip mounting uses a manipulator to mount an electronic component in a vertically upward direction onto a downwardly-facing mounting surface of a printed circuit board held by a holding bed. The holding bed is located above the manipulator or sidewise relative to the manipulator for mounting by the manipulator onto the downwardly-facing mounting surface of the printed circuit board.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 12, 2014
    Assignee: Trinc.Org
    Inventor: Makoto Takayanagi
  • Patent number: 8782879
    Abstract: A workpiece transfer apparatus includes a nozzle unit and an imaging unit. The nozzle unit includes a tubular body, a suction hole opening at one end of the tubular body and an end face member of a transparent body sealing the other end of the tubular body. The imaging unit captures images of first patterns for positioning that are located on an upper surface of a workpiece. The size and shape of the suction hole fits within an outline of the upper surface of the workpiece. The end face member of the transparent body maintains a negative pressure inside the cylindrical body and permits optical penetration for the imaging unit. The imaging unit captures the image of the first pattern for positioning of the workpiece while the imaging unit views a suctioned surface of the workpiece through the transparent body and the suction hole.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: July 22, 2014
    Assignee: TDK Corporation
    Inventors: Toru Mizuno, Osamu Shindo, Hitoshi Nakayama
  • Patent number: 8769809
    Abstract: A component mounting apparatus including: plural spindles respectively including nozzles, each spindle rotating about a first pivot and each nozzle picking up a component; a head body rotating about a second pivot substantially parallel to a first pivot and rotatably supporting the spindles; and a controller controlling the spindles and the head body to perform: a pickup operation in which the spindle rotates about the first pivot from an initial orientation to a pickup orientation, the nozzle picks up the component, and the spindle rotates from the pickup orientation to the initial orientation so that the component is oriented to a mounting orientation at which the component is to be mounted on a substrate; and a mounting operation in which the picked-up component is transferred to a mounting position of the substrate during which each spindle is retained at the initial orientation.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: July 8, 2014
    Assignee: Samsung Techwin Co., Ltd.
    Inventor: Tanizaki Masahiro
  • Publication number: 20140160794
    Abstract: The present invention provides a backlight source and an assembly method of the backlight source. The backlight source includes at least one light source, a printed circuit board, and a light guide plate on which a second alignment mark is arranged. The light source is arranged on the printed circuit board on which a first alignment mark is arranged. When the first alignment mark is aligned with the second alignment mark, the light source is arranged at an edge of the light guide plate and a light emitted from the light source is guided into the light guide plate. In the backlight source and the assembly method of the backlight source, the alignment marks are arranged on the light guide plate and the printed circuit board having the light source so that the light guide plate and the light source are properly positioned.
    Type: Application
    Filed: December 9, 2013
    Publication date: June 12, 2014
    Applicants: BOE OPTICAL SCIENCE AND TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Deyu MENG
  • Publication number: 20140130348
    Abstract: A component mounter includes: a nozzle having a nozzle main body and a reflecting part provided behind the main nozzle body and reflecting light from front, the nozzle main body including a greatest outer periphery section provided to a front section of the main nozzle body, and the greatest outer periphery section of an outer periphery of the nozzle main body provided in front on the reflecting part; a first illuminating unit provided in front of the reflecting part and illuminating the reflecting part from front with light; and an imaging unit provided in front of the nozzle and capturing the greatest outer periphery section positioned in front of the nozzle main body, using the light from the first illuminating light and reflected off the reflecting part.
    Type: Application
    Filed: May 11, 2012
    Publication date: May 15, 2014
    Inventors: Osamu Okuda, Hiroharu Tokunaga, Hideaki Katou, Tomio Tanaka
  • Patent number: 8701275
    Abstract: A surface mounting apparatus includes a mounting head which is movable in X and Y directions and which mounts an electronic component on a positioned board, and a board recognizing camera is fixed to a base and which moves integrally with the mounting head. A correction jig includes a correction mark which is imaged by the board recognizing camera, and an imaging result is used to correct temporal change in an interior portion of the camera including an optical system, and is fixed to the base.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: April 22, 2014
    Assignee: Juki Corporation
    Inventor: Hiroyuki Kagaya
  • Patent number: 8677614
    Abstract: Provided are a chip mounting method and device. The chip mounting device comprises: a bonding head on which a device is loaded; and a controller which places the bonding head at a preparation height above a board, determines a search height at which a mounting position on the board, on which the device is to be mounted, is searched for by the controller, and lowers the bonding head from the preparation height to a bonding height via the search height and mounts the device on the mounting position on the board, by controlling movements of the bonding head, wherein the controller determines that the device touches the board if at least one of a plurality of conditions is satisfied.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: March 25, 2014
    Assignee: Samsung Techwin Co., Ltd.
    Inventor: Bong-Joon Kim
  • Patent number: 8653846
    Abstract: The electronic device mounting apparatus 1 comprises: a first camera 123 for imaging a flexible board 74 of a base member 70 of a test carrier 60 to generate a first image information; an image processing apparatus 40 for detecting a position of an alignment mark 79 of the flexible board 74 from the first image information and calculating a print start position 782 of the first interconnect patterns 78 on the flexible board 74 on the basis of the position of the alignment mark 79; a printing head 122 for forming a first interconnect pattern 78 on the flexible board 74 from the print start position 782; and a second conveyor arm 21 for mounting a die 90 on the flexible board 74 on which the first interconnect pattern 78 is formed.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: February 18, 2014
    Assignee: Advantest Corporation
    Inventors: Yoshinari Kogure, Yasuhide Takeda
  • Patent number: 8646174
    Abstract: An object is to provide an electronic component mounting method in which an adequate component mounting work to which a check result is correctly reflected is enabled and it is possible to satisfy both reduction of the failure occurrence rate and improvement of the working efficiency. An electronic component mounting apparatus in which an appearance checking section which checks a board to detect existence or non-existence of a failure item, and a component mounting section which transfers and mounts an allocated mounting object component to the board in which the check is ended are integrally disposed includes a mounting availability determination processing section 28d which determines an availability of an execution of an operation of mounting the mounting object component, based on a result of detection of a failure item.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: February 11, 2014
    Assignee: Panasonic Corporation
    Inventors: Kenichi Kaida, Hideki Sumi, Masahiro Kihara, Kenichirou Ishimoto, Noboru Higashi
  • Patent number: 8627949
    Abstract: A transmission mechanism includes a feeder, a belt furling module, a tension maintaining module, and a carrier belt. The tension maintaining module and the belt furling module are positioned on the feeder, and the carrier belt runs along the feeder, the tension maintaining module, and the belt furling module in that order. The tension maintaining module includes a base, a pivot shaft slidably positioned on the base, and an elastic member sleeved on the pivot shaft. When the carrier belt relaxes, the elastic member releases its compression force to drive the pivot shaft to move away relative to the base, thereby maintaining the tension force of the carrier belt. The disclosure also provides a surface mount device using the transmission mechanism, which reduces the likelihood of the carrier belt breaking or jamming, thereby promoting improved precision and yield rate of the surface mounted equipment.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: January 14, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Tsung-Chih Tsai, Chao-An Kang, Shang-Yu Lin
  • Patent number: 8601677
    Abstract: An apparatus and method for aligning one or more components while attaching the component to a substrate. The component is positioned over the substrate. An alignment tool is attachable to the component. The alignment tool includes a tool alignment element, an optical tool, and a substrate alignment element attached to the substrate. The tool alignment element aligns with the substrate alignment element such that the components are positioned at specified locations on the substrate for attachment to the substrate. Further, in the method according to the disclosure, the tool alignment element aligns with the substrate alignment element to position one or more components at a specified location on the substrate.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: December 10, 2013
    Assignee: International Business Machines Corporation
    Inventors: Fuad E. Doany, Andrew D. Perez, Niranjana Ruiz, Lavanya Turlapati
  • Patent number: 8549735
    Abstract: A challenge to be met by the present invention is to provide a component mounting device, a component mounting system, and a component mounting method that make it possible to correctly position a substrate at a working location and mount components on the substrate even when components mounted on the substrate project outside from an end of the substrate in a direction parallel to a substrate conveyance path. When a front end portion (PbT) of a substrate (Pb) conveyed by a substrate conveyance path (13) is detected to have reached inspection light (L), operation of the substrate conveyance path (13) is immediately halted.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: October 8, 2013
    Assignee: Panasonic Corporation
    Inventors: Hideki Sumi, Yoshiaki Awata
  • Patent number: 8553080
    Abstract: To provide a component placement apparatus capable of preventing free operation of a mounting head within the movable region from being restricted as well as improving the mounting takt time.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: October 8, 2013
    Assignee: Panasonic Corporation
    Inventors: Tadashi Endo, Akira Noudo, Kazuhide Nagao
  • Patent number: 8544168
    Abstract: It is an objective to provide a part-mounting method that, even when parts are extremely small, makes it possible to mount the parts at a repair-requiring location without fail, to thus enhance a percentage of a non-defective substrate. In a part-mounting method, inspection is made as to whether or not a parts-missing location exists on a substrate Pb reloaded between a solder printer 2 and a first part-mounting machine 4A after having undergone manual repair by an operator OP, or the like, in connection with a repair-requiring location found through inspection performed after mounting of parts Pt, by use of an inspection camera 15A of a first part-mounting machine 4A. When a parts-missing location on the substrate Pb is found, the parts-missing location is identified. Subsequently, a mounting head 14A of the first part-mounting machine 4A and a mounting head 14B of a second part-mounting machine 4B mount a part Pt at the parts-missing location on the thus-identified substrate Pb.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: October 1, 2013
    Assignee: Panasonic Corporation
    Inventors: Kenichi Kaida, Kenichiro Ishimoto
  • Patent number: 8528198
    Abstract: When a component mounting process by mounting heads is executed on substrates which are positioned alternately by two substrate carrying lines, a determination is made on whether or not a mounting turn can be completed every time the mounting heads perform the mounting turn, and when it is determined that one of the mounting turns performed by the mounting head cannot be completed, a component mounting process is executed on the substrate which is positioned by the substrate carrying line which is opposite to the substrate carrying line.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: September 10, 2013
    Assignee: Panasonic Corporation
    Inventor: Kenichiro Ishimoto
  • Patent number: 8487189
    Abstract: A wired circuit board assembly sheet has a plurality of wired circuit boards, distinguishing marks for distinguishing defectiveness of the wired circuit boards, and a supporting sheet for supporting the plurality of wired circuit boards and the distinguishing marks. Each of the distinguishing marks has an indication portion for indicating a specified one of the wired circuit boards.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: July 16, 2013
    Assignee: Nitto Denko Corporation
    Inventors: Toshiki Naito, Tetsuya Ohsawa, Kouji Kataoka
  • Patent number: 8448332
    Abstract: Electronic modules are transported with respect to equipment for manipulating and testing electronic modules. The transport is formed from a thin support having openings for receiving electronic modules. A locating mechanism associated with the thin support serves to locate the support relative to transport and testing equipment. A mechanism is further provided for holding the received electronic modules within the openings during transport and testing.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: May 28, 2013
    Assignee: STMicroelectronics (Grenoble 2) SAS
    Inventors: Philippe Planelle, Rene Monnet
  • Patent number: 8438725
    Abstract: A mounting apparatus mounts a component (A) on a board (W). The mounting apparatus is provided with a head unit (40) wherein a plurality of heads (41) for picking up components (A) are arranged in a prescribed direction, a head unit transfer device (4) for moving the head unit (40), a board imaging camera (21) (board imaging device) disposed on the head unit (40) for capturing an image of the board (W), and a camera moving device (25) (imaging device moving device) which moves the board imaging camera (21) relative to the head unit (40) in the arrangement direction of the heads (41).
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: May 14, 2013
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Tomoyoshi Utsumi
  • Patent number: 8429809
    Abstract: A method for manufacturing a mirror device is presented. The method includes forming a mirror from a first substrate and forming a hinge/support structure from a second substrate. The hinge/support structure is formed with a recessed region and a torsional hinge region. The mirror is attached to the hinge/support structure at the recessed region. Further, a driver system is employed to cause the mirror to pivot about the torsional hinge region.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: April 30, 2013
    Assignee: Texas Instruments Incorporated
    Inventor: John W. Orcutt
  • Patent number: 8414976
    Abstract: Provided is a method for disposing a component on a substrate (100), the method comprising steps of: a step (a) of preparing the substrate (100), a first liquid, and a component-dispersing liquid; a step (b) of applying the first liquid to the substrate (100) along the +X direction continuously to dispose the first liquid on hydrophilic lines (112) and hydrophilic body regions (111) along the +X direction alternately; a step (c) of bringing the component-dispersing liquid in contact with the first liquid disposed on the hydrophilic region (111); and a step (d) of removing the first liquid and the second liquid from the substrate (100) to dispose the component on the hydrophilic region (111).
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: April 9, 2013
    Assignee: Panasonic Corporation
    Inventor: Hidekazu Arase
  • Patent number: 8402647
    Abstract: Methods of manufacturing light panels having at least one re-entrant turning feature. In one embodiment, a method of manufacturing a light panel includes providing a base layer, providing a cover layer, and coupling the cover layer to the base layer to form at least one re-entrant turning feature between the base layer and the cover layer. In another embodiment, a method of manufacturing a light panel includes providing a base layer, forming at least one receiving space in the base layer, providing at least one prismatic block, and coupling at least a portion of the prismatic block into the receiving space such that re-entrant turning features are formed between the prismatic block and the base layer.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: March 26, 2013
    Assignee: Qualcomm Mems Technologies Inc.
    Inventors: Clarence Chui, Gaurav Sethi, Jonathan Charles Griffiths, Manish Kothari
  • Patent number: 8399986
    Abstract: A method of positioning at least 2 chips simultaneously on a substrate by parallel stochastic assembly in a first liquid is disclosed. In one aspect, the chips are directed to target sites on the substrate within the first liquid. The target sites are covered with a second liquid. The second liquid and the first liquid are immiscible. The chips are attracting the first liquid. A predetermined surface is chosen or treated on each chip such that it is selectively attracted by the second liquid and attracting the first liquid.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: March 19, 2013
    Assignees: IMEC, Katholieke Universiteit Leuven
    Inventors: Massimo Mastrangeli, Caroline Whelan, Wouter Ruythooren
  • Patent number: 8393076
    Abstract: A component is electrically connected to an electrical circuit by a method that comprises forming an intermediate product in which the component (3) is disposed on one side of an electrically conducting sheet (1) so that at least one pair of contacts (4) of the component are electrically connected by the sheet and in which a patterned etch resist layer (2) is disposed on the other side of the sheet in registration with the component on said one side of the sheet, and then exposing the other side of the sheet to an etching agent and thereby removing areas of the sheet to leave the electrical circuit and also to remove the electrical interconnection between the contacts.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: March 12, 2013
    Assignee: Conductive Inkjet Technology Limited
    Inventor: Philip Gareth Bentley
  • Patent number: 8381395
    Abstract: A device and appertaining method for picking up devices in a component placement device permits even very small components and even a first component of a new belt to be picked up by scanning the structural features of the belt directly in the proximity of the components. The positional tolerances can be disregarded so that even the first component of a new belt can be reliably detected by the pick-up tool.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: February 26, 2013
    Assignee: ASM Assembly Systems GmbH & Co. KG
    Inventors: Thomas Bachthaler, Hans-Horst Grasmueller, Thomas Liebeke, Michael Schwiefert
  • Patent number: 8381394
    Abstract: A circuit board has an embedded electronic component such as an integrated circuit chip with a wafer level chip size package. A via hole extends through the electronic component. Another via hole extends through the substrate or prepreg on which the electronic component is mounted inside the circuit board. Conductors in the via holes enable a terminal on the surface of the electronic component to be electrically connected to a wiring pattern or another electronic component on the opposite side of the substrate or prepreg. Routing the connection through the electronic component itself saves space and reduces the length of the connection.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: February 26, 2013
    Assignee: Oki Semiconductor Co., Ltd.
    Inventor: Yoshinori Shizuno
  • Patent number: 8371027
    Abstract: In an electronic components mounting process fabricating a mount circuit board due to an electronic components mounting system formed of a plurality of electronic components mounting apparatuses by connecting them to each other, data of solder paste position which is printed on the circuit board is transmitted as feedforward data to an electronic components placement apparatus and a placement state inspecting apparatus. A control parameter which controls a placing position in a components placement operation due to the electronic components placement apparatus and an inspection parameter which indicates a standard position of the components in a placement state inspection are updated on the basis of the soldering position data. Therefore, it is possible to achieve a precise mounting by effectively and properly using inspection information obtained from each process.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: February 12, 2013
    Assignee: Panasonic Corporation
    Inventors: Masafumi Inoue, Mitsuhaya Tsukamoto, Masahiro Kihara, Syoichi Nishi
  • Patent number: 8359735
    Abstract: A head assembly for a chip mounter is provided. The head assembly includes a nozzle module disposed above a printed circuit board (PCB) and configured to pick up and move an electronic component to mount the electronic component on the PCB, and a component recognition module electrically connected to the nozzle module and configured to recognize presence of the electronic component, a distance between the PCB and the nozzle module, and alignment of the electronic component at least one given moving position of the electronic component.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: January 29, 2013
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Jong-Eok Ban, Seong-Ku Kim
  • Patent number: 8362360
    Abstract: A wired circuit board assembly sheet has a plurality of wired circuit boards, distinguishing marks for distinguishing defectiveness of the wired circuit boards, and a supporting sheet for supporting the plurality of wired circuit boards and the distinguishing marks. Each of the distinguishing marks has an indication portion for indicating a specified one of the wired circuit boards.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: January 29, 2013
    Assignee: Nitto Denko Corporation
    Inventors: Toshiki Naito, Tetsuya Ohsawa, Kouji Kataoka
  • Patent number: 8359739
    Abstract: In one embodiment, a meta-module having circuitry for two or more modules is formed on a substrate, which is preferably a laminated substrate. The circuitry for the different modules is initially formed on the single meta-module. Each module will have one or more component areas in which the circuitry is formed. A metallic structure is formed on or in the substrate for each component area to be shielded. A single body, such as an overmold body, is then formed over all of the modules on the meta-module. At least a portion of the metallic structure for each component area to be shielded is then exposed through the body by a cutting, drilling, or like operation. Next, an electromagnetic shield material is applied to the exterior surface of the body of each of the component areas to be shielded and in contact with the exposed portion of the metallic structures.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: January 29, 2013
    Assignee: RF Micro Devices, Inc.
    Inventors: Dan Carey, Jeffrey Scott Walker, Gary D. Messner
  • Patent number: 8336195
    Abstract: The invention is directed to an unfailing pickup operation of an electronic component from a component storage portion at a seam of storage tapes connected even using a connection tape and prevention of reduction in a pickup rate of an electronic component. A CPU sends a feeding command to a component feeding unit to perform a component feeding operation or the like. Then, when the CPU judges that a connection tape reaches a pickup position, the CPU drives an X axis drive motor and a Y axis drive motor to move a board recognition camera to the pickup position of the feeding unit, the camera takes an image of a storage portion of a storage tape, and a recognition processing device performs recognition processing. A correction value based on a result of this recognition processing is stored in a RAM, and a suction nozzle is moved taking this correction value into account and lowers to pick up an electronic component.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: December 25, 2012
    Assignee: Hitachi High-Tech Instruments Co., Ltd.
    Inventors: Akio Watanabe, Akihiro Kawai, Tetsuji Ono, Makio Kameda, Kazuyoshi Oyama, Kazuyoshi Ieizumi
  • Patent number: 8316534
    Abstract: A method for packaging an airtight multi-layer array type LED is disclosed. The method includes: integrally forming a metal substrate with an airtight metal frame surrounding an accommodating space; forming a light outlet platform surrounding a light outlet opening on a bottom of the accommodating space; forming two horizontal sealing through holes in the airtight metal frame, wherein each sealing through hole has one lead frame inserted therethrough, and all interstitial space in the two horizontal sealing through holes is completely sealed with a sealing material; disposing the optical units and optical components in the accommodating space; sequentially forming a dice protection layer, a fluorescent layer, and a silicone layer on the LED dices; and installing an optical glass cover on the top surface of the airtight metal frame to seal the packaging structure of the present invention.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: November 27, 2012
    Assignee: GEM Weltronics TWN Corporation
    Inventors: Jon-Fwu Hwu, Yung-Fu Wu, Kui-Chiang Liu
  • Patent number: 8302300
    Abstract: A method for manufacturing multilayer printed circuit board includes steps below. A first copper clad laminate includes a central portion and a peripheral portion is provided. A group of concentric copper annular collars is formed by etching the peripheral portion. A second copper clad laminate and an adhesive layer is laminated on to the first copper clad laminate in a manner that the adhesive is sandwiched between the first copper clad laminate and the second copper clad laminate to form a multilayer substrate. A detection hole is formed run through the multilayer substrate. An offset distance is determined and plated through holes in the central portion of the multilayer substrate is formed based on the offset distance.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: November 6, 2012
    Assignees: FuKui Precision Component (Shenzhen) Co., Ltd., Zhen Ding Technology Co., Ltd.
    Inventor: Ye-Ning Chen
  • Patent number: 8276267
    Abstract: Provided are a tape feeder for use in chip mounters that can reduce a chip feeding duration and prevent chips from being turned over or assuming wrong postures to feed the chips stably, and a chip mounting method. The tape feeder includes a second link having one end linked to a link shaft through which a first link and a pivot lever are combined and the other end in which a slot curved at a predetermined inclination is formed. The velocity at which a carrier tape is fed changes according to the inclination of the curve of the slot with respect to the moving direction of the first link, the curve contacting the contact unit upon the movement of the first link in a direction helping to rotate a ratchet gear.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: October 2, 2012
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Hyung-soo Choi, Tae-young Lee
  • Patent number: 8276265
    Abstract: A challenge to be met by the present invention is to provide an electronic component mounting machine and an electronic component loading head in which the loading head has two rows of nozzle shafts and that can promote miniaturization of the machine by minimizing the loading head. In a loading head having two rows of nozzles (L1 and L2) including a plurality of nozzle shafts arranged in rows and at a predetermined nozzle arrangement pitch, a ? rotary drive mechanism that rotates the nozzle shafts around their axes is configured so as to include driven pulleys (28) coupled to the respective nozzle shafts; a plurality of idlers (30) interposed between the two rows of nozzles (L1 and L2); and endless drive belts (29A and 29B) that transmit rotation of the ?-axis motors (27A and 27B) to the driven pulleys (28).
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: October 2, 2012
    Assignee: Panasonic Corporation
    Inventors: Yuji Tanaka, Tomohiro Kimura
  • Patent number: 8225503
    Abstract: A method for manufacturing a board with a built-in electronic element, includes providing a support substrate including a support base and a metal foil, forming a protective film made of a metal material on the metal foil of the support substrate, forming a conductive pattern made of a metal material on the protective film by an additive method, placing an electronic element on the support substrate with the conductive pattern such that a surface of the electronic element where a circuit is formed faces the conductive pattern, covering the electronic element with an insulative resin, etching away the metal foil using a first etching solution such that the protective film is not dissolved by the first etching solution or that the protective film has an etching speed which is slower than an etching speed of the metal foil, and electrically connecting terminals of the electronic element and a part of the conductive pattern.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: July 24, 2012
    Assignee: Ibiden Co., Ltd.
    Inventors: Takashi Kariya, Toshiki Furutani
  • Patent number: 8222530
    Abstract: A wired-circuit-board assembly sheet includes a plurality of wired circuit boards and a supporting sheet for supporting the wired circuit boards in an aligned state. Each of the wired circuit boards includes a distinguishing mark forming portion to be formed with a distinguishing mark for distinguishing between defectiveness and non-defectiveness of the wired circuit board. The distinguishing mark forming portion is divided by a weir portion for preventing the distinguishing mark from flowing out from the distinguishing mark forming portion.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: July 17, 2012
    Assignee: Nitto Denko Corporation
    Inventor: Saori Ishigaki
  • Patent number: 8215005
    Abstract: A chip mounting system in which a whole system can be compact including a transfer stage and a tool holding member between a chip feeding section and a substrate holding section. In the chip mounting system, a transfer stage is disposed between a chip feeding stage and a substrate holding stage. A pick-up head and a mounting head are provided movably in a Y-axis direction in which the chip feeding stage and the substrate holding stage are aligned. A movable table which is movable in an X-axis direction, which intersects the Y-axis direction at right angles, is provided in a overwrapping movable region of the chip feeding stage and the substrate holding stage. The transfer stage and a tool holding member, which holds at least one of replacement tools for a pick-up tool and a mounting tool, are provided on the movable table.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: July 10, 2012
    Assignee: Panasonic Corporation
    Inventor: Tsutomu Hiraki
  • Patent number: 8196294
    Abstract: A method of mounting supply components includes the step of inserting dish-like members into a base. Each dish-like member holds components. One dish-like member can stay inserted in the base while the other dish-like member is removed from the base and refilled with components.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: June 12, 2012
    Assignee: Panasonic Corporation
    Inventors: Toshiyuki Kino, Takeyuki Kawase, Tomio Tanaka, Yuji Tanaka
  • Patent number: 8186047
    Abstract: The invention is directed to prevention of interference of an operation of mounting proper electronic components and improvement of usability without reduction of a manufacturing speed of printed boards. Suction states of electronic components held by suction by suction nozzles are detected by a line sensor unit. When the detection result shows that there is an improper electronic component, the improper electronic component is disposed of, and after the disposal a component recognition camera takes images of electronic components judged proper as a result of the detection and a recognition processing device performs a recognition process. When the recognition result shows that there is an improper electronic component, the improper electronic component is disposed of, and after the disposal only electronic components judged proper as a result of the recognition are mounted on a printed board.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: May 29, 2012
    Assignee: Hitachi High-Tech Instruments Co., Ltd.
    Inventors: Akira Aoki, Makio Kameda, Yoshihara Fukushima, Katsuyuki Seto, Hideaki Fukushima
  • Patent number: 8186050
    Abstract: A method for recognizing alignment marks includes preparing a substrate having multiple alignment marks including alignment marks positioned adjacent to each other, and recognizing the alignment marks on the substrate by capturing images of the alignment marks using a recognition camera. The recognizing of the alignment marks includes adjusting the position of the recognition camera when capturing images of the alignment marks positioned adjacent to each other such that each of the alignment marks positioned adjacent to each other is positioned equidistant from the center of an image-capturing region of the recognition camera.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: May 29, 2012
    Assignee: Ibiden Co., Ltd.
    Inventor: Yuji Ikawa
  • Patent number: 8181337
    Abstract: A method of mounting electronic components on a printed board includes providing a storage tape including a first portion and a second portion that are connected by a connection tape and containing electronic components stored therein, advancing the storage tape so that an electronic component is advanced to a component pickup position where electronic components are picked up by a suction nozzle, picking up the advanced electronic component at the component pickup position by the suction nozzle, and mounting the picked up electronic component on a printed board. The advancing of the storage tape, the picking up of the electronic component and the mounting of the electronic component are repeated, and the component pickup position is adjusted when the second portion of the storage tape is advanced to the component pickup position.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: May 22, 2012
    Assignee: Hitachi High-Tech Instruments Co., Ltd.
    Inventors: Akio Watanabe, Akihiro Kawai, Tetsuji Ono, Makio Kameda, Kazuyoshi Oyama
  • Patent number: RE44384
    Abstract: In a component mounting device in which a component is picked up and mounted on a circuit board by a suction nozzle, an amount of displacement between a center position of the suction nozzle 11 and that of the picked-up component 12 is measured, and when it is larger than a preliminarily determined value, a warning is generated indicating that the parts cassette 3 from which the component 12 has been fed is in abnormal condition, as well as the mounting action of the component 12 is stopped.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: July 23, 2013
    Assignee: Panasonic Corporation
    Inventors: Masato Hirano, Yoshinori Sakai, Tateo Nakashima