Patents Examined by Iman Malakooti
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Patent number: 10839990Abstract: A chip resistor having a predetermined resistance value is manufactured by the following method. A resistive element is provided on an upper surface of an insulating substrate. The resistive element includes a wide portion, a first narrow portion extending from the wide portion, and a part extending from the wide portion, the first narrow portion has a smaller width than the wide portion. First and second electrodes are provided on the upper surface of the insulating substrate. The first electrode is located away from the wide portion. The first electrode contacts the first narrow portion. The first electrode overlaps the first narrow portion when viewed from above. The second electrode contacts the part of the resistive element. The second electrode overlaps the part of the resistive element when viewed from above. A distance between the narrow portion and the wide portion is determined so as to cause a resistance value between the first and second electrodes to be the predetermined resistance value.Type: GrantFiled: January 17, 2018Date of Patent: November 17, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Koichi Yamada, Shogo Nakayama
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Patent number: 10832874Abstract: A keyswitch device includes a main body, an engaging structure, a connection base, and a flexible covering layer. The main body has a surface and a recess communicating with the surface. The engaging structure is connected to the main body and partially protrudes into the recess. The connection base includes an engaging portion. The engaging portion is rotatably engaged with the engaging structure. The flexible covering layer includes a first covering portion and a second covering portion. The first covering portion is connected to the surface. The second covering portion is connected to the connection base.Type: GrantFiled: April 26, 2018Date of Patent: November 10, 2020Assignee: Chicony Electronics Co., Ltd.Inventor: Wen-Bin Chen
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Patent number: 10825623Abstract: A rocker assembly structure includes a pedestal having a base portion, and a keycap. A bottom wall of the accommodating groove protrudes upward to form a rod portion. Several portions of a peripheral surface of the rod portion are recessed inward to form a plurality of first guiding grooves. A lower portion of an inner wall of each first guiding groove is recessed inward to form a buckling slot. A front of the peripheral surface of the rod portion is further recessed inward to form a second guiding groove. The keycap covers the rod portion. Several portions of an inner wall of the keycap protrudes inward to form a plurality of buckling blocks. The plurality of the buckling blocks are disposed in the buckling slots of the plurality of the first guiding grooves and the second guiding groove.Type: GrantFiled: November 27, 2019Date of Patent: November 3, 2020Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Chi Ming Tseng, Tsung Shih Lee
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Patent number: 10818451Abstract: An electrical switching apparatus includes a first pole unit, a second pole unit, and a busbar assembly interconnecting the first pole unit with the second pole unit in series or in parallel. A first mechanism is configured to switch the first pole unit between its open and closed conditions. A second mechanism is configured to switch the second pole unit between its open and closed conditions. An actuating assembly is configured to actuate the first and second mechanisms to switch the first and second pole units from their open conditions to their closed conditions simultaneously, and to switch the first and second pole units from their closed conditions to their open conditions simultaneously.Type: GrantFiled: February 8, 2019Date of Patent: October 27, 2020Assignee: Eaton Intelligent Power LimitedInventors: Romil Vaishnavi, Warren Clift Sipe, Arthur James Jur
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Patent number: 10811200Abstract: The latching apparatus of the present disclosure includes an actuator configured to change from a first position to a second position; a core connector coupled to the actuator at a first end, and having a cam disposed thereon; and a follower located between the actuator and the cam; wherein the actuator pushes the follower when changing from the first position to the second position, such that the follower engages with the cam on the core connector and causes the cam to rotate an angle to enter a latching state, wherein during the latching state, the core connector configured to hold the actuator secured at the second position. Switch systems and Methods for switching a latching apparatus are also disclosed.Type: GrantFiled: October 3, 2017Date of Patent: October 20, 2020Assignee: Illinois Took Works Inc.Inventor: Abel Hsu
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Patent number: 10801904Abstract: A sensor chip includes first support parts arranged at four corners and a second support part arranged at a center of a substrate, first detecting beams connecting adjacent first support parts to each other, second detecting beams provided in parallel to the first detecting beams between the first and second support parts, third detecting beams connecting the first and second connecting beams, in sets of the first and second detecting beams provided in parallel, force application points, arranged at intersections of the first and third detecting beams, and applied with the forces, and a plurality of distortion detection devices arranged at predetermined positions on the first, the second and the third detecting beams.Type: GrantFiled: October 3, 2017Date of Patent: October 13, 2020Assignee: Minebea Mitsumi Inc.Inventor: Shinya Yamaguchi
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Patent number: 10796862Abstract: A keyboard includes a first substrate, a second substrate, a keyswitch circuit, a connecting member, and a keyswitch assembly. The first substrate has a first through hole. The second substrate is disposed on the first substrate and has a second through hole. The second through hole is connected to the first through hole and located within an inner edge of the first through hole. The keyswitch circuit is disposed on one of the first substrate and the second substrate. The connecting member is engaged with the second through hole and extended onto a bottom surface of the second substrate facing toward the first substrate. The keyswitch assembly is located on a top surface of the second substrate facing away from the first substrate, connected to the connecting member, and configured to trigger the keyswitch circuit.Type: GrantFiled: July 23, 2019Date of Patent: October 6, 2020Assignee: Chicony Electronics Co., Ltd.Inventor: Chih-Hao Chen
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Patent number: 10788377Abstract: A sensor element and a method for producing a sensor element are disclosed. In an embodiment a sensor element for temperature measurement includes a ceramic carrier and at least one NTC layer printed on the carrier, wherein the NTC layer covers at least part of a surface of the carrier, and wherein the sensor element is designed for wireless contacting.Type: GrantFiled: October 18, 2016Date of Patent: September 29, 2020Assignee: EPCOS AGInventors: Jan Ihle, Anke Weidenfelder, Christl Lisa Mead, Gerald Kloiber
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Patent number: 10790074Abstract: A PTC circuit protection device includes a PTC polymer material and two electrodes attached to the PTC polymer material. The PTC polymer material includes a polymer matrix and a particulate conductive filler dispersed in the polymer matrix. The polymer matrix is made from a polymer composition that contains a non-grafted polyolefin. The conductive filler includes first tungsten carbide particles having a first average Fisher sub-sieve particle size of less than 2.5 ?m and a first particle size distribution with a particle size D10 being less than 2.0 ?m and a particle size D100 being less than 10.0 ?m.Type: GrantFiled: March 18, 2019Date of Patent: September 29, 2020Assignee: FUZETEC TECHNOLOGY CO., LTD.Inventors: Jack Jih-Sang Chen, Chang-Hung Jiang
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Patent number: 10790102Abstract: A holding adapter for fixing control and signaling devices, including pushbuttons, on a front plate, includes: a housing having a first recess; and a mounting plate mounted in the housing and having a second recess. The second recess is arranged flush with the first recess so that a control or signaling device is guidable in an axial direction through the two recesses. The mounting plate is displaceable in the axial direction relative to the housing between a first end position and a second end position so as to provide a vertical compensation when the control or signaling device is fixed to the front plate, depending upon a thickness of the front plate.Type: GrantFiled: September 5, 2017Date of Patent: September 29, 2020Assignee: EATON INTELLIGENT POWER LIMITEDInventors: Luetfiye Doenoglu, Joerg Schaefer, Deepak Sanan, Artur Wiese
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Patent number: 10770244Abstract: Embodiments of the present disclosure provide a control modular assembly (130) for a switch, wherein the control modular assembly comprises: a driving mechanism comprising an output shaft (122); a control unit coupled to the driving mechanism and configured to receive and process a signal for controlling the switch so as to control a movement of the output shaft (122) of the driving mechanism; and an operating member coupled to the output shaft (122); wherein the control modular assembly (130) is detachably coupled to an internal functional assembly (160) of the switch, so that the operating member can be driven by the output shaft (122) to move within a given movement range in response to the signal for controlling the switch, such that the operating state of the switch is controlled by controlling the internal functional assembly (160). Embodiments of the present disclosure further provide a switch (300) comprising the control modular assembly (130).Type: GrantFiled: March 29, 2019Date of Patent: September 8, 2020Assignee: Schneider Electric (Australia) Pty LtdInventors: Fuhua Shan, Zhen Ma
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Patent number: 10770246Abstract: A keyboard covering film including a fabric layer, a transparent layer and a mask layer is disclosed. The transparent layer is disposed on an upper surface of the fabric layer. The mask layer is disposed on a lower surface of the fabric layer. The transparent layer and the fabric layer are treated by a hot pressing process to form a number of keycap receiving sections. The keycap receiving sections, the fabric layer and the mask layer are located on the same side of the transparent layer. The fabric layer and the mask layer have hollow patterns within the keycap receiving sections, wherein the hollow patterns are formed by removing a portion of the fabric layer and the mask layer.Type: GrantFiled: May 4, 2018Date of Patent: September 8, 2020Assignee: DARFON ELECTRONICS CORP.Inventors: Zheng-Hong Lai, Chih-Ho Hsu, Che-Wei Lee, Jin-Long Chan, Yuan-bao Chen, Chang-En Sun
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Patent number: 10770245Abstract: The switch opening-closing mechanism, which makes it possible to increase a contact force so as to improve a vibration resistance, includes a sliding part, a second movable piece, and a second fixed contact. In a case where an amount of movement of a sliding part reaches a second retraction amount, the second movable piece comes into contact with the second fixed contact due to a spring force applied to the second movable piece. In a case where the amount of movement of the sliding part reaches a third retraction amount which is larger than a second retraction amount, the sliding part presses the second movable piece against the second fixed contact.Type: GrantFiled: October 19, 2017Date of Patent: September 8, 2020Assignee: Omron CorporationInventors: Taiki Koyama, Shigenobu Kishi
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Patent number: 10763052Abstract: In a contact member, a mesh-like contact including one or more layers of a metal other than a noble metal is embedded in such a manner as to be exposed from one of the surfaces of a rubbery elastic body. The contact member includes a highly conductive metal coat layer only in the regions of the mesh-like contact which are exposed from the rubbery elastic body, the coat layer having conductivity higher than that of the metal on the outermost surfaces of the mesh-like contact.Type: GrantFiled: October 2, 2017Date of Patent: September 1, 2020Assignee: SHIN-ETSU POLYMER CO., LTD.Inventor: Kazunobu Yokoyama
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Patent number: 10755878Abstract: A keyboard device includes keyboard device includes a membrane circuit board, a base plate and a key structure. The key structure includes a keycap, a connecting element, an elastic element and a buffering structure. The connecting element is arranged between the base plate and the keycap. The elastic element is arranged between the keycap and the membrane circuit board. The buffering structure is disposed on a bottom surface of the keycap. While the keycap is depressed, the buffering structure collides with the elastic element or the connecting element. Consequently, the buffering structure provides a buffering effect.Type: GrantFiled: June 21, 2019Date of Patent: August 25, 2020Assignee: PRIMAX ELECTRONICS LTD.Inventor: Chien-Hung Liu
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Patent number: 10756733Abstract: A first separator that prevents a pair of electrodes from short-circuiting each other is provided on end parts of the pair of electrodes in a longitudinal direction thereof, a first molded resin part that covers the first separator is provided on an end part of an insulation tube in a longitudinal direction thereof, a part of the first separator) on one side in a direction intersecting the longitudinal direction and another part of the first separator on the other side in the direction intersecting the longitudinal direction are each exposed to outside. When the first separator is embedded in the first molded resin part through insert molding, the first separator can be supported by a lower mold and an upper mold, portions of the first separator supported by the pair of molds at this time are portions exposed to outside.Type: GrantFiled: October 31, 2018Date of Patent: August 25, 2020Assignee: MITSUBA CorporationInventors: Mitsuhiro Okada, Hideki Kubota, Minori Shoda, Koji Yamauchi, Yasuhiro Orihara, Takabumi Oikawa
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Patent number: 10745956Abstract: In a touch sensor unit, since a base portion is provided with a hard resin portion for holding a curved state of a sensor portion deformed in conformity to a curved shape of a door frame of a tail gate, even when the base portion is not fixed to the tail gate, it is possible to hold the curved state of the base portion. Therefore, after the curved base portion is fixed to the tail gate with a double-sided adhesive tape, even if the double-sided adhesive tape is degraded with age, a restoring force of the sensor portion does not remove the double-sided adhesive tape.Type: GrantFiled: May 9, 2017Date of Patent: August 18, 2020Assignee: MITSUBA CORPORATIONInventor: Mitsuhiro Okada
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Patent number: 10741340Abstract: A symbol button for a vehicle includes: a button body; a button surface portion positioned at an upper portion of the button body; a symbol printing portion positioned on the button surface portion; an anti-plating portion positioned at a lower portion of the button body; and a metal plating layer positioned at the outside of a button excluding the symbol printing portion and the anti-plating portion.Type: GrantFiled: November 1, 2018Date of Patent: August 11, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAEYANG PLATECH INC.Inventors: Woo Chul Jung, Choon Soo Lee, Kyoung Sil Lee, Jae Sik Seo, Sung Ho Yoon, Yong Ju Gil, Won Gyoum Kim, Han Nam
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Patent number: 10741344Abstract: An input mechanism is disclosed. The input mechanism includes a dome support structure defining an opening that extends through the dome support structure, a collapsible dome positioned in the opening and engaged with the dome support structure, and a cover member coupled to the dome support structure and covering the collapsible dome, thereby retaining the collapsible dome within the opening of the dome support structure.Type: GrantFiled: September 24, 2018Date of Patent: August 11, 2020Assignee: APPLE INC.Inventors: Eric A. Knopf, Matthew P. Casebolt, Craig C. Leong, Robert Y. Cao, Bradford J. Zercoe, Dinesh C. Mathew, Zheng Gao, Ryan P. Brooks, Paul X. Wang, Bruce E. Berg
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Patent number: 10741343Abstract: A keypad device includes a circuit board having raised buttons disposed on a first surface of the circuit board, resilient switches disposed on a periphery of the first surface, and through-holes, wherein each of the raised buttons and switches, when actuated, closes a circuit on the circuit board and affects an input to the device. The keypad device includes a faceplate fastened to the circuit board, the faceplate having an array of openings configured to allow the buttons to pass through, bosses extending from a first surface of the faceplate toward the circuit board and positioned to pass through the through-holes on the circuit board, and plungers aligned above and in contact with the resilient switches such that when the plate is pressed toward the circuit board, in a region at or near a subject plunger, the subject plunger actuates the resilient switch that is in contact with the plunger.Type: GrantFiled: February 25, 2019Date of Patent: August 11, 2020Assignee: Google LLCInventor: Jacobi Grillo