Patents Assigned to Cal-Comp Electronics & Communications Company Limited
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Patent number: 9041967Abstract: A printing system and a data transmission method thereof are provided. The printing system includes a peripheral unit and a controller. The peripheral unit is configured to execute a data printing function and includes a digital data. The controller is coupled to the peripheral unit. The controller converts a digital control command to obtain an analog control signal, and transmits the analog control signal to the peripheral unit. The peripheral unit converts the analog control signal into the digital control command when the analog control signal is received by the peripheral unit. The peripheral unit converts a corresponding digital data into an analog signal according to the digital control command to transmit the analog signal to the controller.Type: GrantFiled: February 18, 2014Date of Patent: May 26, 2015Assignees: XYZprinting, Inc., Kinpo Electronics, Inc., Cal-Comp Electronics & Communications Company LimitedInventor: Ming-Hsiung Ding
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Publication number: 20150137423Abstract: A three-dimensional printing method for forming a three-dimensional object on a base is provided. The method comprises providing a model library comprising at least one supporting member, selecting the at least one supporting member from the model library and disposing the at least one supporting member onto the base. The three-dimensional object is printed over the base and the at the least supporting member, and the three-dimensional object has an overhanging portion relative to the base and the at least one supporting member is filled between the overhanging portion and the base.Type: ApplicationFiled: January 16, 2014Publication date: May 21, 2015Applicants: XYZprinting, Inc., Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventor: Ming-Hsiung Ding
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Patent number: 9016897Abstract: An inductive light-source module including a casing, a substrate, light sources, a circuit board, an infrared sensing device, a bi-incident lens and a control unit is provided. The substrate disposed in the casing includes a carrying surface facing a transparent portion of the casing. The light sources connected to the substrate are disposed on the carrying surface. The infrared sensing device is connected to the circuit board. The bi-incident lens disposed on the transparent portion is located on a light path of each light for scattering visible lights to pass through the transparent portion and transmit to the outside, and converging the infrared from the outside to the infrared sensing device. The control unit is coupled to the light sources and the infrared sensing device to drive the light sources to emit the visible lights according to a sensing signal generated by the infrared sensing device when sensing the infrared.Type: GrantFiled: January 15, 2014Date of Patent: April 28, 2015Assignee: Cal-Comp Electronics & Communications Company LimitedInventors: Hsiu-Chi Huang, Chih-Feng Lin, Chun-Min Wang, Yueh-Feng Lin
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Patent number: 8985314Abstract: A driven roller unit and a paper feeding device are provided. The paper feeding device includes a frame, the driven roller unit and a driving roller. The frame has a dome concave. The driven roller unit has an omnidirectional ball, wherein the omnidirectional ball is in the dome concave. The driving roller is disposed above the frame and the driven roller unit. When the driving roller presses on the driven roller unit, an angle included by the driving roller and the driven roller unit is adjusted due to the rotation of the omnidirectional ball relative to the dome concave, and therefore the force applied on the driven roller unit is uniform.Type: GrantFiled: June 18, 2012Date of Patent: March 24, 2015Assignees: Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventor: Chih-Hwa Wang
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Patent number: 8974020Abstract: A device for adjusting gap between platen and print head includes a base, a printing unit, a platen and a pair of adjusting elements. The printing unit is located on the base and includes a print head. The platen is located between the printing unit and the base, in which the platen has a platen-portion and a pair of adjusting-portions, the adjusting-portions are disposed at opposite sides of the platen-portion, and each of the adjusting-portions has a step-guiding-surface. The adjusting elements are disposed beside the platen and correspondingly contact the step-guiding-surfaces of the adjusting-portions, in which the distance between the platen and the print head is varied with positions of the adjusting elements relative to the step-guiding-surfaces.Type: GrantFiled: September 14, 2012Date of Patent: March 10, 2015Assignees: Kinpo Electronics, Inc., Cal-Comp Electronics & Communications Company LimitedInventor: Yu-Ting Chen
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Patent number: 8977164Abstract: A fixing element, a cover device and a multifunction printer are provided. The multifunction printer includes a machine body, the cover device and the fixing element. The cover device is disposed on the machine body and includes a first cover, a second cover and a third cover, wherein the second cover is between the first cover and the third cover. The fixing element passes through and is fixed on the second cover. The first cover and the second cover open relative to the third cover when the fixing element locks the first cover and the second cover, and the first cover opens relative to the second cover and the third cover when the fixing element locks the second cover and the third cover.Type: GrantFiled: September 14, 2012Date of Patent: March 10, 2015Assignees: Kinpo Electronics, Inc., Cal-Comp Electronics & Communications Company LimitedInventor: Chang-Kai Hsiung
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Publication number: 20150057780Abstract: A 3-D printing apparatus of the invention includes a process unit, a 3-D display unit, a base and a printing head. The processing unit is configured to read and process a digital 3-D model information. The base has a carrying surface. The 3-D display unit is coupled to and controlled by the processing unit and configured to display a digital 3-D image related to the digital 3-D model on the carrying surface for previewing, wherein the 3-D image is corresponding to a 3-D object related to the digital 3-D model. The printing head is disposed above the base and coupled to the processing unit, wherein the processing unit controls the printing head to dispense a base material formed on the carrying surface layer by layer so as to form the 3-D object according to the digital 3-D model information and following an image contour of the 3-D image.Type: ApplicationFiled: January 13, 2014Publication date: February 26, 2015Applicants: XYZprinting, Inc., Cal-Comp Electronics & Communications Company Limited., Kinpo Electronics, Inc.Inventors: Hua Liu, Hong-Chuan Yeh
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Publication number: 20150056318Abstract: A printing head module and a three dimensional (3-D) printing apparatus using the same are provided. The 3-D printing apparatus includes a base and the printing head module. The printing head module is disposed above the base and includes a printing head and at least one material spool. The printing head includes a plurality of assembling pieces assembled with each other to form the printing head and define a nozzle of the printing head. Each of the assembling pieces includes at least one material-supply groove. The material-supply grooves of any two adjacent assembling pieces are located corresponding to each other to form at least one material-supply channel together. Each material spool is connected to the material-supply channel for providing at least one fluid material to the material-supply channel. The fluid material is transmitted via the material-supply channel to be dispensed on the base.Type: ApplicationFiled: January 16, 2014Publication date: February 26, 2015Applicants: XYZprinting, Inc., Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventor: Kwan Ho
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Publication number: 20150057785Abstract: A three-dimensional (3-D) printing apparatus includes a processing unit, a base, and a printing head. The processing unit is configured to read and process a first digital 3-D model and is adapted to receive an adjustment signal to adjust the first digital 3-D model to a second digital 3-D model according to the adjustment signal. The printing head is coupled to and controlled by the processing unit. If the second digital 3-D model is confirmed, the processing unit saves the second digital 3-D model and controls the printing head to dispense a construction material in a layer-by-layer manner on the base to form a 3-D object associated with the second digital 3-D model.Type: ApplicationFiled: January 10, 2014Publication date: February 26, 2015Applicants: XYZprinting, Inc., Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventors: Hua Liu, Hong-Chuan Yeh
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Publication number: 20150056319Abstract: A three-dimensional (3D) apparatus including a processing unit, a base and a printing head is provided. The processing unit is configured to read and process digital 3D model information. The base is coupled to and controlled by the processing unit. The base includes a plurality of heating regions. The processing unit is configured to selectively heat at least one of the heating regions according to the digital 3D model information. The printing head is disposed above the base. The printing head is coupled to and controlled by the processing unit to dispense a thermal melting material layer-by-layer on the heated heating region to form a 3D object related to the digital 3D model information.Type: ApplicationFiled: November 29, 2013Publication date: February 26, 2015Applicants: XYZ Printing, Inc., Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventors: Shih-Jer Din, Shih-Nan Lu, Wei-Hsin Liao
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Publication number: 20150054918Abstract: A three-dimensional (3D) scanner including a light-source module, a screen, a rotary platform, an image capturing unit and a process unit is provided. The light source module is configured to emit a beam. The screen disposed on a transmission path of the beam has a projection surface facing the light source module. The rotary platform carrying a 3D object is disposed between the light source module and the screen. The 3D object is rotated to a plurality of object orientations about a rotating axis to form a plurality of object shadows on the projection surface. The image capturing unit is configured to capture the object shadows from the projection surface to obtain a plurality of object contour images. The process unit is configured to read and process the object contour images to build the digital 3D model related to the 3D object according to the object contour images.Type: ApplicationFiled: January 16, 2014Publication date: February 26, 2015Applicants: XYZprinting, Inc., Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventors: Yang-Teh Lee, Kwan Ho
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Publication number: 20150057781Abstract: A three-dimensional (3-D) printer and a method for adjusting a working coordinate of a platform thereof are provided. The 3-D printer includes a platform, a printing head and a control unit. The platform includes a carrying surface and adjustment points located on the carrying surface. The printing head disposed above the platform for moving along a datum plane and a normal direction of the datum plane. The control unit controls the printing head to move from the datum plane toward the platform to contact each of the adjustment points for obtaining a coordinate offset of the carrying surface corresponding to the datum plane, and adjusts a model coordinate of a digital 3-D model information according to the coordinate offset. The control unit moves the printing head according to the adjusted model coordinate to print a 3-D object related to the digital 3-D model information on the carrying surface.Type: ApplicationFiled: February 12, 2014Publication date: February 26, 2015Applicants: XYZprinting, Inc., Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventors: Shih-Jer Din, Yang-Teh Lee, Kwan Ho
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Publication number: 20150056317Abstract: A three-dimensional printing apparatus is provided. The three-dimensional printing apparatus includes a base, a printing head, a plurality of material-supplying spools and a switching unit. The base has a carrying surface. The printing head is disposed above the base. The material-supplying spools respectively include a plurality of construction materials. The construction materials have a plurality of characteristics, and the characteristics are different from each other. The switching unit is configured to selectively connect at least one of the spools to the printing head according to the characteristics. The construction materials of the selected material-supplying spools are dispensed on the carrying surface by the printing head.Type: ApplicationFiled: November 26, 2013Publication date: February 26, 2015Applicants: XYZprinting, Inc., Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventor: Wu-Chieh Chen
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Publication number: 20150035438Abstract: An over-temperature protecting apparatus and an over-temperature protecting method thereof are provided. The method includes following steps: detecting the temperature of the over-temperature protecting apparatus to obtain an adjusting signal and outputting the adjusting signal to a current detection pin of the control chip; adjusting the duty-ratio of the pulse-width modulated signal by the control chip output from the gate output pin according to the adjusting signal received by the current detection pin.Type: ApplicationFiled: October 4, 2013Publication date: February 5, 2015Applicant: Cal-Comp Electronics & Communications Company LimitedInventors: Kwan Ho, Yao-Sheng Liu, Chih-Tsung Chen, Hao-Yuan Wang
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Patent number: 8926304Abstract: A three-dimensional printing apparatus including a tank filled with a liquid-state forming material, a platform disposed at the tank, a rotating shaft, a rotating arm, and at least one light source is provided. The rotating shaft is disposed under the tank or above the tank. The rotating arm connects to the rotating shaft such that the rotating arm is driven by the rotating shaft to rotate. The light source disposed on the rotating arm rotates along with the rotating arm and generates light projecting toward the forming material along with the part of the platform moving in the forming material, such that the forming material is solidified in layers and forms a three-dimensional object on the platform.Type: GrantFiled: January 27, 2014Date of Patent: January 6, 2015Assignees: XYZprinting, Inc., Kinpo Electronics, Inc., Cal-Comp Electronics & Communications Company LimitedInventor: Peng-Yang Chen
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Publication number: 20150003006Abstract: A casing structure including a frame having a capacity space and a fastener at a side of the capacity space that an electronic unit assembled therein, a first linking member slidably coupled to the frame, and a second linking member pivoted to the frame having a first and a second end is provided. The first end is linked to the first linking member and the second end faces to the electronic unit in the space. The electronic unit is locked by the fastener in assembling mode and the first linking member is located at a first position to block the fastener from releasing the electronic unit. The first linking member is forced to move out of the first position and drive the second linking member to rotate relative to the frame, such that the second end pushes the electronic unit to be released from the fastener in disassembling mode.Type: ApplicationFiled: January 22, 2014Publication date: January 1, 2015Applicant: Cal-Comp Electronics & Communications Company LimitedInventors: Min-Chang Chi, Tung-Kai Tsai
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Patent number: 8921761Abstract: An optical decoder and a multi-functional printer using the same are provided. The optical decoder includes a directional light source, a light guide bar and a light receiving unit. The light guide bar disposed on a light-emitting side of the directional light source has multiple scales. The light receiving unit is disposed on a side of the light guide bar, wherein the directional light source and the light receiving unit are disposed on different sides of the light guide bar. The light receiving unit is used to move along the light guide bar and read the scales of the light guide bar. The overall volume of a multi-functional printer can be reduced by applying the optical decoder therein.Type: GrantFiled: July 23, 2012Date of Patent: December 30, 2014Assignees: Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventor: Ting-Shi Tsai
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Publication number: 20140374949Abstract: A three-dimensional printing apparatus suitable for fabricating a three-dimensional object from a model of the three-dimensional object is provided. The three-dimensional printing apparatus includes a rotary base and a printing head. The rotary base has a carrying surface and is configured to rotate about a first axis and shift along the first axis. The printing head is disposed above the rotary base and configured to shift along a second axis perpendicular to the first axis for dispensing successive layers of building material onto the carrying surface. The successive layers of building material form the three-dimensional object. The shape of each layer of the building material is decided by the rotation of the rotary base about the first axis, the shifting of the rotary base along the first axis and the shifting of the printing head along the second axis. A printing method for the three-dimensional printing apparatus is also provided.Type: ApplicationFiled: August 2, 2013Publication date: December 25, 2014Applicants: Cal-Comp Precision (Singapore) Limited, Kinpo Electronics, Inc., Cal-Comp Electronics & Communications Company LimitedInventors: Cher-Lek Toh, Wei-De Toh
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Publication number: 20140361501Abstract: A carrier including a body and a gravity modulating module disposed at the body is provided. The gravity modulating module includes a weight block, a tilting sensing assembly and a driver. The tilting sensing assembly is adapted for sensing the tilting condition of the body and sending a left turning signal or a right turning signal. The driver is adapted to move the weight block according to the left turning signal or the right turning signal, so that the center of gravity of the carrier shifts to keep balance.Type: ApplicationFiled: August 12, 2013Publication date: December 11, 2014Applicant: CAL-COMP ELECTRONICS & COMMUNICATIONS COMPANY LIMITEDInventors: Buo-Hong Lin, Hung-Huan Sung, Chi-Hung Chang
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Publication number: 20140365806Abstract: A peripheral apparatus and a control method thereof are provided. The peripheral apparatus is suitable for coupling an electronic device to provide a peripheral function to the electronic device for use, where the peripheral apparatus draws power supplies from the electronic device. The peripheral apparatus includes a power detecting module and a control unit. The power detecting module detects a voltage drop characteristic of a system voltage provided by the electronic device and generates a voltage detecting signal accordingly, where the voltage detecting signal is related to a magnitude of an average output current of the electronic device. The control unit is coupled to the power detecting module and controls an operation state of the peripheral apparatus according to the voltage detecting signal, such that the peripheral apparatus is operated in at least one of a first, a second and a third operation states which are different from each other.Type: ApplicationFiled: July 25, 2013Publication date: December 11, 2014Applicant: Cal-Comp Electronics & Communications Company LimitedInventors: Yung-Hsiang Tsai, Po-An Lai, Hwai-Chih Lee