Modular Patents (Class 347/49)
  • Patent number: 11951733
    Abstract: The invention relates to a printing machine with hybrid printing technology for printing on a continuous material web.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 9, 2024
    Assignee: Windmöller & Hölscher KG
    Inventors: Sven Michael, Thomas Boosmann, Wolfgang Cordroch, Ralph Luxem, Jens Voelschow, Christian Bruns, Nico Schröder, Martin Flaspöhler, Nils-Henrik Schirmeisen
  • Patent number: 11890876
    Abstract: A liquid cartridge configured to be inserted into a cartridge attachment section includes: a cartridge body having a liquid storage chamber, and a liquid supply portion configured to supply the liquid stored in the liquid storage chamber to an outside. The liquid supply portion includes: a front end face facing frontward, an outer peripheral surface extending rearward from the front end face, and at least one guide provided at the outer peripheral surface. Each of the at least one guide is guided by corresponding at least one projection of the cartridge attachment section during attachment of a liquid supply tube of the cartridge attachment section to the liquid supply portion at a time of attachment of the liquid cartridge to the cartridge attachment section. Each of the at least one guide includes: a first guide portion, and a second guide portion.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: February 6, 2024
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Akihito Ono, Akinari Ishibe
  • Patent number: 11878534
    Abstract: A supply unit configured to which a liquid container is detachably attached includes a support member that extends along a guiding route crossing a vertical line and that includes a distal region in which a starting end of the guiding route is positioned and a proximal region in which a termination end of the guiding route is positioned, a pivot shaft that is arranged in the proximal region and that has an axis crossing both the vertical line and guiding route, and a liquid inlet that is arranged below the support member and that is configured to be coupled to the liquid container.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: January 23, 2024
    Assignee: Seiko Epson Corporation
    Inventors: Akihiko Maruyama, Tomoyuki Miyazawa
  • Patent number: 11858277
    Abstract: A printing apparatus is disclosed. The printing apparatus comprises a rotating housing comprising a wall with an inner side defining a chamber and an outer side. The wall has a bore communicating the inner side and the outer side, and the chamber is to receive a fluid container. The printing apparatus also comprises a fix frame holding the rotating housing. The printing apparatus further comprises an optical sensor comprising an emitter to issue a detecting optical signal through the bore and a receiver to receive a detected optical signal associated to the detecting optical signal. The detected signal is sent to a controller to determine whether the fluid container is present in the rotating housing.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: January 2, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jordi Hernandez Creus, Marta Coma Vives, Javier Chavarria Roe, Jose Maria Rio Doval
  • Patent number: 11820126
    Abstract: A printer is provided with a mounting portion and an arm. A head is mounted on the mounting portion. The head discharges a liquid. The arm can move between a fixed position and a released position. In the fixed position, the arm fixes the head mounted on the mounting portion to the mounting portion in a first direction, a second direction, and a third direction. In the released state, the arm unfixes the head from the mounting portion.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: November 21, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Tetsuo Ito
  • Patent number: 11813862
    Abstract: A liquid ejecting apparatus includes an ejection section that includes a nozzle which ejects a liquid, a pressure chamber which communicates with the nozzle, and a piezoelectric actuator which imparts a pressure fluctuation to the liquid in the pressure chamber, a drive waveform generation section that generates a drive waveform including a non-ejection vibration pulse which, when supplied to the piezoelectric actuator, imparts the pressure fluctuation to the liquid in the pressure chamber such that the liquid is not ejected from the nozzle and a control section that controls supply of the non-ejection vibration pulse to the piezoelectric actuator in accordance with a temperature of the liquid in the pressure chamber.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: November 14, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Mikiya Yajima, Shinichi Itaya
  • Patent number: 11807015
    Abstract: A cartridge includes a casing that demarcates a liquid chamber used for storing a liquid and that is hollow, and a liquid supply section that communicates with the liquid chamber and supplies the liquid in the liquid chamber to a printing apparatus. The casing includes a concave/convex portion.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: November 7, 2023
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Takumi Nagashima, Yoshihiro Koizumi, Shun Oya, Hiroto Hanba
  • Patent number: 11752763
    Abstract: A liquid ejection apparatus includes a head unit that ejects a liquid, and a control unit that controls an operation of the head unit, wherein the head unit includes a drive signal output circuit that outputs a drive signal, a first substrate on which the drive signal output circuit is provided, and a first ejection head including a first drive element driven by the drive signal, and a first nozzle plate including a first nozzle from which a liquid is ejected by driving the first drive element, wherein the first substrate includes a first face and a second face, wherein the drive signal output circuit is provided on the first face, and wherein a shortest distance between the first nozzle plate and the second face is shorter than a shortest distance between the first nozzle plate and the first face.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: September 12, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Shunsuke Yamamichi, Yusuke Matsumoto
  • Patent number: 11745508
    Abstract: A printhead servicing system comprises a humidified air stream generator (10) to generate a humidified air stream; a humidified air stream channeling module (20) to channel the generated humidified air stream to a humidified air stream ejection module (30) to eject the humidified air stream towards a printhead nozzle plate (52a) of a printer (50); and a wiping module (40) to wipe a printhead nozzle plate (52a) of the printer.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 5, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Carlos Eduardo Caballero Diaz, Francesc Tarrida Tirado, Javier Deocon Mir
  • Patent number: 11707940
    Abstract: A recording apparatus includes: a housing; a recording section that performs a recording operation on a medium and is disposed inside the housing; a storage section that stores the medium; a transport route along which the medium is transported; a transport section that transports the medium; a reading section that reads an original sheet and is positioned higher than the recording section; a supply section that supplies the original sheet to the reading section; and a supply route through which the original sheet passes. Each of the supply and transport routes is formed at substantially right angles to a width of the housing. The transport route has a curved section in which the medium is turned over. The reading section is positioned behind the recording section in a depth direction from the front to rear surface of the housing.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: July 25, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Keisuke Sasaki, Haruki Miyasaka
  • Patent number: 11691446
    Abstract: Techniques for more accurately and efficiently replicating the alignment of one or more printer components with respect to another printer component are described herein. Replication may be achieved by using a fixture and a connection media to create a near exact replica of features of the fixture, or to temporarily hold multiple printer components in position while a joining layer of the connection media hardens. More specifically, a connection media, such as epoxy, can be used to fill an intentionally-established gap between connecting bodies or components that are held in a predetermined position by the replication fixture. The replication fixture represents a mechanical mounting interface that influences the position of a print head (or an array of print heads) within a printer housing or printing mechanism. Joining printer components in such a manner enables a stable mechanical coupling to be formed that does not require post operations.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: July 4, 2023
    Assignee: ELECTRONICS FOR IMAGING, INC.
    Inventor: John A. Weismantel
  • Patent number: 11670964
    Abstract: A surgical instrument includes a handle, an adaptor, and a non-contact electrical interface. A proximal end of the adaptor is releasably coupled to a distal end of the handle. The non-contact electrical interface is configured to wirelessly transmit energy from the handle to the adaptor and is configured to wirelessly transmit data from the adaptor to the handle. The electrical interface may include a proximal coil disposed within the handle and a distal coil disposed within the adaptor. When the adaptor is coupled to the handle, the proximal coil may be disposed adjacent the distal coil to form a transformer to inductively transfer energy from the handle to the adaptor and inductively transmit data from the adaptor to the handle.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: June 6, 2023
    Assignee: Covidien LP
    Inventor: Anthony Calderoni
  • Patent number: 11571918
    Abstract: An example printing apparatus is illustrated. The printing apparatus includes a print engine assembly. The print engine assembly further includes a bottom chassis portion. The print engine assembly also includes a top chassis portion. The print engine assembly also includes a print head positioned within the top chassis portion. The print engine assembly also includes a plurality of offset pins coupled to the print head, where the plurality of offset pins abuts the bottom chassis portion, and where the plurality of offset pins enables the print head to be positioned at a predetermined distance from the bottom chassis portion.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: February 7, 2023
    Assignee: DATAMAX-O'NEIL CORPORATION
    Inventors: Florante Sumalinog Go, Rajan Narayanaswami, David Djayaputra
  • Patent number: 11513993
    Abstract: Replaceable print material supply cartridges for printers are disclosed herein. An example replaceable print material supply cartridge includes logic circuitry that is to determine a position of the replaceable print material supply cartridge by initiating a first voltage on a data contact during a time period, monitoring a timer without reference to a clock signal at a clock contact from a serial data bus, and maintaining a first voltage on the data contact for a duration of time. After expiration of the duration, the logic circuitry is to cause the data contact to assume a second voltage, different than the first voltage, and the logic circuitry is to read data from the memory and cause transmission of a data signal via the serial data bus interface.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: November 29, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Stephen D. Panshin, Scott A. Linn
  • Patent number: 11400723
    Abstract: A method of engaging a supply module with a printhead includes the steps of: moving an actuator handle in a first motion along a first axis, thereby linearly sliding the supply module along the first axis towards the printhead and engaging ink couplings of the supply module with complementary ink ports of the printhead; and moving the actuator handle in a separate second motion along a second axis perpendicular to the first axis, thereby moving a PCB of the supply module towards the printhead and engaging PCB contacts with complementary printhead contacts.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 2, 2022
    Inventors: David Burke, Norman Berry, Harrick Selvan Anothonysamy, Reynovel Pacinio Anciano, Soon Keat Fah, Poh Lai Say
  • Patent number: 11390089
    Abstract: In one example in accordance with the present disclosure, a print liquid supply is described. The print liquid supply includes a reservoir for holding a supply of print liquid. The reservoir includes a pliable body having a front face and a back face. The print liquid supply also includes a spout affixed to the reservoir. The spout is located at a corner of the front face offset from a centerline of the front face.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: July 19, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Judson M. Leiser, Michael E. Peterschmidt, Peter R. Stokes
  • Patent number: 11331927
    Abstract: A printer ink mist collection system for a printer and a method of collecting and removing ink mist from the printer, the system having a channel extending from a print area to a filtration system wherein the filtration system comprises one or more filters and wherein the channel is configured to direct airborne ink and mist generated during printing to the filtration system and wherein the channel and filtration system are removable from a printer for purposes of cleaning the ink collection system.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: May 17, 2022
    Assignee: PRIMERA TECHNOLOGY, INC.
    Inventor: Erick Hagstrom
  • Patent number: 11318767
    Abstract: A manufacturing method of a head leading member, which is provided in a printing machine including a head for discharging an ink toward a working surface, in order to lead the head in a main travelling direction, and the manufacturing method of a head leading member including: a base member fixing step in which a base member, being like a plate, is fixed to a frame extending in the main travelling direction; a guiding reference surface shaping step in which a surface of the base member, in a state of being fixed to the frame, is so manufactured as to be a plane, being along the main travelling direction, in such a way as to shape a guiding reference surface; and a guide member supporting step in which a guide member for leading the head is set in such a way that the guiding reference surface supports the guide member.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: May 3, 2022
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventor: Toshiki Kitazawa
  • Patent number: 11179942
    Abstract: A liquid ejection system includes: a liquid ejection apparatus; and a liquid storage container, wherein the liquid ejection apparatus includes a mounting unit having an apparatus-side terminal portion that is elastically deformable in a mounting direction, and an apparatus-side locking portion that restricts the liquid storage container from moving in a direction opposite to the mounting direction of the liquid storage container, and the liquid storage container includes a top surface located on an upper side in a vertical direction in a mounted state in which the liquid storage container is mounted, a container-side locking portion, the container-side locking portion being provided on the top surface, and a container-side terminal portion coupled to the apparatus-side terminal portion, the container-side terminal portion being provided at a position closer to the top surface than to a center of the liquid storage container in the vertical direction.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: November 23, 2021
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Naoki Naito, Takeshi Komaki, Noriyuki Fukasawa, Takanori Matsuda
  • Patent number: 11161361
    Abstract: An eccentric wheel and an inkjet printer including the eccentric wheel are provided. The eccentric wheel includes two groups of eccentric wheel bodies, mounted on a base of a trolley and configured to drive a print head to move backward and forward and move leftward and rightward in a print head groove. A distance from an outer edge to a rotation center of each of the eccentric wheel bodies is gradually changed. The outer edge of each of the eccentric wheel bodies is in contact with a side edge of the print head. One group of the eccentric wheel bodies are arranged in a forward and backward movement direction of the print head, and the other group of the eccentric wheel bodies are arranged in a leftward and rightward movement direction of the print head.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: November 2, 2021
    Assignee: SHENZHEN RUNTIANZHI DIGITAL EQUIPMENT CO., LTD.
    Inventor: Hong Jiang
  • Patent number: 11141985
    Abstract: A liquid supply unit includes an outer shell, a liquid supply portion that is arranged in the outer shell and can supply a liquid to the liquid ejection apparatus, and an engaged structure including an engaged portion that can engage with the engagement portion of the liquid ejection apparatus, and a first opening that is formed in the outer shell and through which the engagement structure can be inserted. The engaged portion is arranged further inward than an outer surface of the outer shell.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: October 12, 2021
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Taku Ishizawa, Satoshi Shinada, Yoshiaki Shimizu, Noriyuki Fukasawa
  • Patent number: 11110708
    Abstract: A liquid discharging apparatus includes a first head, a second head, a third head, and a fourth head. The first head has a first part and a second part. The second part is coupled to the first part in a first direction. The second part has a width in a first direction that is shorter than a width of the first part in a second direction. A third part coupled to the first part has a width shorter than the width of the first part in the second direction and is at a position different from the second part in the second direction. The second head includes fourth, fifth, and sixth parts that are arranged similarly to the first, second, and third parts. Parts of the first, second, third, and fourth heads are positioned, respectfully, in the second part, the third part, the fifth part, and the sixth part.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: September 7, 2021
    Assignee: Seiko Epson Corporation
    Inventors: Takahiro Kanegae, Nobuaki Ito, Atsushi Muto
  • Patent number: 11034153
    Abstract: A liquid ejecting apparatus includes a fixation member that can be located at a fixation position where a liquid supply coupling portion is coupled to a liquid ejecting head mounted on a carriage and is fixed to the carriage and at a release position where the fixation is released, and a carriage cover provided to the carriage such that the carriage cover is located at a closed position and covers an upper part of the carriage when the liquid ejecting head ejects the liquid. The carriage cover includes a contact portion that comes into contact with the fixation member when the carriage cover is located at a position different from the closed position in a case in which the fixation member is located at the release position.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: June 15, 2021
    Assignee: Seiko Epson Corporation
    Inventors: Junya Suzuki, Yoji Takahashi
  • Patent number: 11020974
    Abstract: A connection arrangement is between first and second members pivoted together between open and lockable positions. The first member has a first connector and the second member has a second connector, said connectors being adapted to connect by linear movement between them. The first member has a user-actuatable handle adapted, when the first and second members are in said lockable position: during a first movement of the handle, to engage a latch member of the first member with a catch on the second member; and, during a second movement, to move the first and second connectors with respect to one another in a first linear direction between a disengaged and an engaged position of the connectors. A block element on the first member is arranged to prevent said first and second movements of the handle when said first and second members are not in said lockable position.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: June 1, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel Gonzalez Perello, Kurt Vandenbergh, Joan Sanjuan, Francesc Roure Pastor, Santiago Forcada
  • Patent number: 11020995
    Abstract: To provide a head leading member with which it is possible to inexpensively lead a head with a high level of accuracy. A head leading member is a head leading member, provided in a printing machine that includes a head to discharge ink toward a working surface, for leading the head in a main travelling direction; and the head leading member comprises; a frame extending in the main travelling direction; a base member fixed to the frame, and having a guiding reference surface that is performed with a manufacture so as to be planar along the main travelling direction, in a state of being fixed to the frame; and a guide member extending in the main travelling direction and being supported on the guiding reference surface of the base member, in order to lead the head in the main travelling direction.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: June 1, 2021
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventor: Toshiki Kitazawa
  • Patent number: 10994545
    Abstract: A print module includes: a cradle defining a longitudinal cavity and an access opening at a first end of the longitudinal cavity; an elongate printhead positioned in the longitudinal cavity; and a guide positioned at the access opening, the guide having an upper surface configured for guiding the printhead into the longitudinal cavity without contacting an ink ejection face of the printhead. The printhead is removable from the cradle via longitudinal sliding movement of the printhead through the access opening.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: May 4, 2021
    Inventors: David Burke, Norman Berry, Harrick Selvan Anothonysamy, Reynovel Pacinio Anciano, Soon Keat Fah, Poh Lai Say
  • Patent number: 10967639
    Abstract: A print module includes: a cradle defining a longitudinal cavity and an access opening at a first end of the longitudinal cavity; a printhead carrier positioned in the longitudinal cavity, the printhead carrier comprising a longitudinal rail; and an elongate printhead having a longitudinal overhead hanger for complementary longitudinal sliding engagement with the rail. The printhead is removable from the cradle via longitudinal sliding movement of the printhead relative to the printhead carrier through the access opening.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: April 6, 2021
    Inventors: David Burke, Norman Berry, Harrick Selvan Anothonysamy, Reynovel Pacinio Anciano, Soon Keat Fah, Poh Lai Say
  • Patent number: 10946657
    Abstract: A liquid ejection head, including: a first head unit; a second head unit shifted with respect to the first head unit in both of a first direction in which nozzles of the head units are arranged and a second direction orthogonal to the first direction and disposed so as to overlap the first head unit in the second direction; and a first wiring member having flexibility and drawn from the second head unit in the second direction toward the first head unit, wherein the first wiring member includes a large-width portion on which a drive circuit is mounted and a small-width portion having a width in the first direction smaller than a width of the large-width portion in the first direction, and wherein the small-width portion passes through a space existing next to the first head unit in the first direction and extends in the second direction.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: March 16, 2021
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hideki Hayashi, Keita Sugiura, Taisuke Mizuno
  • Patent number: 10906311
    Abstract: A flow path formation substrate to which a nozzle plate is mounted includes a pressure chamber per nozzle, an individual supply path leading to the pressure chamber, an individual recovery path communicating with a flow channel near the nozzle. A conduction unit electrically coupled through a lead electrode to a pressure generator causing a pressure of the pressure chamber to vary is located at a position where the conduction unit overlaps with a flow path area of at least one individual flow path of the individual supply path or the individual recovery path in a plan view from a lamination direction in which the nozzle plate and the flow path formation substrate are laminated.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: February 2, 2021
    Assignee: Seiko Epson Corporation
    Inventors: Yuma Fukuzawa, Motoki Takabe, Shunsuke Watanabe, Akira Miyagishi, Shunya Fukuda, Junichi Sano
  • Patent number: 10899150
    Abstract: Each of a first pressing member and a second pressing member is rotatable about a predetermined axis so as to be capable of changing its posture between a first posture and a second posture inclined upward at its end from the first posture, and is disposed on the mounting part in a rockable manner in a direction pressing the head unit, so as to press the head unit in the first posture.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 26, 2021
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Daisuke Eto
  • Patent number: 10870297
    Abstract: A print module including: a cradle having a longitudinal cavity; an elongate printhead assembly positioned in the longitudinal cavity; a supply assembly slidably movable relative to the cradle along an axis perpendicular to a longitudinal axis of the printhead assembly, the supply assembly being configured for supply of ink and/or electrical signals to a printhead of the printhead assembly; and a locking mechanism having a slide plate slidably movable relative to the cradle along an axis parallel to the longitudinal axis of the printhead assembly. The slide plate has one or more keepers and each keeper is engageable with a locking pin projecting from the supply assembly.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: December 22, 2020
    Inventors: David Burke, Norman Berry, Harrick Selvan Anothonysamy, Reynovel Pacinio Anciano, Soon Keat Fah, Poh Lai Say
  • Patent number: 10864732
    Abstract: A liquid ejection head, including: a first head unit; a second head unit shifted with respect to the first head unit in both of a first direction in which nozzles of the head units are arranged and a second direction orthogonal to the first direction and disposed so as to overlap the first head unit in the second direction; and a first wiring member having flexibility and drawn from the second head unit in the second direction toward the first head unit, wherein the first wiring member includes a large-width portion on which a drive circuit is mounted and a small-width portion having a width in the first direction smaller than a width of the large-width portion in the first direction, and wherein the small-width portion passes through a space existing next to the first head unit in the first direction and extends in the second direction.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: December 15, 2020
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hideki Hayashi, Keita Sugiura, Taisuke Mizuno
  • Patent number: 10836174
    Abstract: A printing material supply may include a body to contain a printing material, a latch pivotably coupled to the body by a living hinge and a latch protector. The latch protector may include a structure coupled to and projecting from the body so as to contact a packaging surface of a package to inhibit creep of the latch about the living hinge when the printing material supply is contained within the packaging.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: November 17, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: John Breen, John McNeilly, Kevin Lawlor, Cormac OBeirne, Eugene Cahill
  • Patent number: 10781837
    Abstract: A joint structure comprises a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion, wherein an annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and the light-permeable member is formed into a thin sheet adhering to the light-absorbable member by deforming at a depressurized state of an interior of the opening portion before the formation of the annular weld part.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: September 22, 2020
    Assignee: FUJIKURA, LTD.
    Inventor: Hiroyuki Yamagishi
  • Patent number: 10781836
    Abstract: A joint structure comprises a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion, wherein a first annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and a second dot-like weld part(s) joining the light-absorbable member and the light-permeable member is/are formed in a position adjacent to the first weld part.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: September 22, 2020
    Assignee: FUJIKURA, LTD.
    Inventor: Hiroyuki Yamagishi
  • Patent number: 10752008
    Abstract: An object is to identify an abnormal mounted state of a liquid supply unit to a liquid ejection apparatus. There is provided a liquid supply unit configured to supply a liquid to a liquid ejection apparatus that comprises a first electrode assembly including a first electrode and a second electrode; an engagement structure; and a mounting structure which the liquid supply unit is mounted to. The liquid supply unit comprises a liquid supply portion; an engaged structure configured to be engaged with the engagement structure in a mounted state and thereby restrict a motion of the liquid supply unit in a first direction that is a direction of dismounting the liquid supply unit; and an electrically conductive portion provided in the engaged structure.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: August 25, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yoshiaki Shimizu, Satoshi Shinada, Taku Ishizawa, Noriyuki Fukasawa
  • Patent number: 10724084
    Abstract: A fluorescence detection apparatus for analyzing samples located in a plurality of wells in a thermal cycler and methods of use are provided. In one embodiment, the apparatus includes a support structure attachable to the thermal cycler and a detection module movably mountable on the support structure. The detection module includes one or more channels, each having an excitation light generator and an emission light detector both disposed within the detection module. When the support structure is attached to the thermal cycler and the detection module is mounted on the support structure, the detection module is movable so as to be positioned in optical communication with different ones of the plurality of wells. The detection module is removable from the support structure to allow easy replacement.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: July 28, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Igor Kordunsky, Jeffrey A. Goldman, Michael J. Finney
  • Patent number: 10669576
    Abstract: A fluorescence detection apparatus for analyzing samples located in a plurality of wells in a thermal cycler and methods of use are provided. In one embodiment, the apparatus includes a support structure attachable to the thermal cycler and a detection module movably mountable on the support structure. The detection module includes one or more channels, each having an excitation light generator and an emission light detector both disposed within the detection module. When the support structure is attached to the thermal cycler and the detection module is mounted on the support structure, the detection module is movable so as to be positioned in optical communication with different ones of the plurality of wells. The detection module is removable from the support structure to allow easy replacement.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: June 2, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Igor Kordunsky, Jeffrey A. Goldman, Michael J. Finney
  • Patent number: 10596817
    Abstract: A liquid ejecting head unit that ejects a liquid from a nozzle, the liquid ejecting head unit including a driving portion that includes an ejection surface on which a plurality of nozzles that eject the liquid are formed; a fixing plate to which a plurality of the driving portions are fixed, and a holder that (Condition 1) is fixed to a support body, which supports the liquid ejecting head unit, and the holder has a conductive property that electrically connects the support body and the fixing plate to one another, or that (Condition 2) includes a portion that projects from the fixing plate in a direction orthogonal to the ejection surface, and houses the plurality of driving portions.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: March 24, 2020
    Assignee: Seiko Epson Corporation
    Inventors: Yohei Emi, Hiroyuki Hagiwara
  • Patent number: 10569556
    Abstract: Provided is a highly-convenient ink replenishment container. The ink replenishment container includes: a container main body portion capable of containing the ink; and an ink outlet forming portion that is to be attached to an end portion of the container main body portion and at which an ink outlet through which the ink flows out is formed. In a region located outside of the ink outlet, the ink replenishment container includes an erroneous insertion prevention portion that protrudes relative to the ink outlet in a direction opposite to the container main body portion in an axial direction as an axial center, and is configured to be inserted into a recessed portion and to prevent erroneous insertion into the ink tank. The erroneous insertion prevention portion includes protrusions that can be attached and detached, the protrusions are attached and detached in accordance with the shape of the recessed portion.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: February 25, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Taku Ishizawa, Tadahiro Mizutani
  • Patent number: 10538115
    Abstract: A printhead includes a printhead housing and a handle. The handle is movably coupled to the printhead housing. The handle rotatably moves with respect to the printhead housing between a folded position and the non-folded position. In the folded position, the handle extends along a respective housing surface of the printhead housing. In the non-folded position, the handle extends outward from the respective housing surface of the printhead housing.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: January 21, 2020
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Timothy Michael Johnson, Daniel Gonzalez Perello
  • Patent number: 10486423
    Abstract: A liquid ejection head, including: a first head unit; a second head unit shifted with respect to the first head unit in both of a first direction in which nozzles of the head units are arranged and a second direction orthogonal to the first direction and disposed so as to overlap the first head unit in the second direction; and a first wiring member having flexibility and drawn from the second head unit in the second direction toward the first head unit, wherein the first wiring member includes a large-width portion on which a drive circuit is mounted and a small-width portion having a width in the first direction smaller than a width of the large-width portion in the first direction, and wherein the small-width portion passes through a space existing next to the first head unit in the first direction and extends in the second direction.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: November 26, 2019
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hideki Hayashi, Keita Sugiura, Taisuke Mizuno
  • Patent number: 10479088
    Abstract: An inkjet printing apparatus includes: a printing head provided with ejection units in each of which ejection port arrays are formed, the ejection units being provided along a first direction; and a suction unit capable of contacting the ejection units and sucking the ejection units while moving relative to the ejection units. A contact region of the suction unit with each of the ejection units does not cover a corner portion among two corner portions of a second ejection unit located at opposite ends of a first end edge thereof on an upstream in a direction of movement, the corner portion being present at a position not overlapping with a second end edge of a first ejection unit on a downstream in the direction of movement when viewed from the direction of movement, the first ejection unit being provided upstream of the second ejection unit in the direction of movement.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: November 19, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Sasaki, Takahiro Kiuchi
  • Patent number: 10464324
    Abstract: A method of manufacturing a fluid flow structure may include coupling a flex circuit to a carrier. The flex circuit may include at least one conductor. The method may include coupling an orifice side of a fluidic die to the carrier at an opening on the carrier. The fluidic die may include at least one electrical terminal. The method may include coupling the electrical terminal to the conductor, and overmolding the fluid flow structure with a moldable material. The overmolded fluid flow structure may include a channel molded therein, and the channel may be fluidically coupled to the fluidic die. The conductor may be surrounded by the moldable material.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: November 5, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chien-Hua Chen, Michael W. Cumbie
  • Patent number: 10457056
    Abstract: A liquid ejecting apparatus includes a mounting portion on which a liquid container capable of accommodating liquid is mounted in a detachable manner, and a liquid ejecting head configured to eject the liquid which is supplied from the liquid container. The mounting portion has a locking portion capable of locking the liquid container, a movement path extending toward the locking portion, and a first pressing portion and a second pressing portion capable of pressing the liquid container in a direction in which the liquid container is away from the locking portion. The second pressing portion presses the liquid container on the movement path on which the liquid container is away from the locking portion, and the second pressing portion and the first pressing portion press the liquid container when the liquid container is locked by the locking portion.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: October 29, 2019
    Assignee: Seiko Epson Corporation
    Inventor: Akihiro Toya
  • Patent number: 10434774
    Abstract: Examples include a glass-based support substrate and at least one fluid ejection die coupled thereto. The at least one fluid ejection die comprises nozzles for dispensing printing material. The glass-based support substrate has a fluid communication channel formed therethrough, where the fluid communication channel is in fluid communication with the nozzles of the at least one fluid ejection die.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: October 8, 2019
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Chien-Hua Chen, Michael W. Cumbie
  • Patent number: 10414155
    Abstract: A continuous ink jet print head, including: a droplet generator (32, 32?, 32?) for generating ink droplets (64); a charging electrode (22, 22?, 22?) having a passageway (74, 74?, 74?) through which the ink droplets travel to receive a charge; a deflection electrode (60, 60?, 60?) for deflecting the charged ink droplets; a gutter (50, 50?, 50?, 50??) having a gutter entrance (52, 52?, 52?, 52??); wherein the passageway is aligned with the gutter entrance through which uncharged droplets enter; and a mounting deck (10, 10?, 10?) configured to secure the gutter entrance into a fixed, nonadjustable gutter entrance position (56, 56?, 56?, 56??) and to secure the charging electrode into a fixed, nonadjustable charging electrode position (24, 24?, 24?) relative to the gutter entrance.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: September 17, 2019
    Assignee: VIDEOJET TECHNOLOGIES INC.
    Inventors: Robert Smith, Salhadin Omer
  • Patent number: 10414178
    Abstract: A suspended inkjet printing system includes: a pair of support beams extending across a media path; a mounting frame mounted between the support beams, a print head chassis mounted on the mounting frame, the print head chassis being actuable between at least a printing position and a maintenance position; and a plurality of print heads mounted on the print head chassis, each print head extending across the media path and spaced apart along the media path in a direction of media propagation. A plurality of projections extend from the print head chassis into engagement with the mounting frame, the projections controlling a height of the print head chassis relative to the media path.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: September 17, 2019
    Assignee: Memjet Technology Limited
    Inventors: Mark Profaca, Julian Paul Kolodko, William John Stacey, Stephen John Sleijpen, Craig Donald Strudwicke, Neil Fyfe Edwards, Lance Thomas Brown, Toby Desmond Oste, Eric Patrick O'Donnell, Peter John Morley Sobey, David Bernardi, James Andrew
  • Patent number: 10406731
    Abstract: Provided is an application device capable of extracting an imprinting material in which impurities are mixed from a container of the application device and supplying new imprinting material to the container of the application device. An application device according to the present disclosure is used to supply an imprinting material to a substrate in an imprinting apparatus that forms a pattern on the imprinting material on the substrate by using a mold. The application device includes a container unit that contains the imprinting material, and an ejecting unit that is provided on the container unit and that ejects the imprinting material contained in the container unit toward the substrate. The application device is detachably attachable to the imprinting apparatus.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: September 10, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsuyoshi Arai, Yoshikazu Miyajima, Yutaka Mita, Akio Saito
  • Patent number: 10377142
    Abstract: An ink delivery device is described. The ink delivery device includes an ink die with a first surface. The ink delivery device also includes an overmold to encapsulate a number of surfaces of the ink die. The overmold has a second surface that is wider than the first surface. The second surface receives an adhesive to attach the ink delivery device to a printhead. The ink delivery device also includes an ink slot passing through the overmold and at least a portion of the ink die.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: August 13, 2019
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Chien-Hua Chen, Michael W. Cumbie, Devin Alexander Mourey