Patents Assigned to JIANGSU TRANSIMAGE TECHNOLOGY CO., LTD.
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Patent number: 10418194Abstract: A key structure of a keyboard includes a keycap, a scissor connecting mechanism, a conductive circuit board and a bottom plate from top to bottom, wherein a projection is arranged between the scissor connecting mechanism and the conductive circuit board; when an optional position of the periphery of the keycap is pressed, the scissor connecting mechanism is in contact with the projection before the conductive circuit board or the bottom plate below the scissor connecting mechanism; and if the optional position of the periphery of the keycap continues being pressed, the scissor connecting mechanism positioned on one side of the pressed point is bent and deformed by using the projection as a fulcrum and is in contact with the conductive circuit board.Type: GrantFiled: November 3, 2017Date of Patent: September 17, 2019Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Qing Zhang
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Patent number: 10410801Abstract: A scissor structure for a key of a keyboard includes an inner scissor and an outer scissor, wherein the inner scissor is fixedly connected with the outer scissor through an elastic connecting pin; when the key is pressed, the inner scissor and the outer scissor are pressed therewith, and drive the elastic deformation of the connecting pin; when the key is loosened, the inner scissor and the outer scissor are restored to an initial state under the elastic restoring force of the connecting pin, so as to transmit the key.Type: GrantFiled: November 3, 2017Date of Patent: September 10, 2019Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Qing Zhang
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Patent number: 10388472Abstract: A keyboard structure includes an elastomer, a flexible conductor and a conductive circuit board from top to bottom. The conductive circuit board is respectively provided with a circuit anode and a circuit cathode, the flexible conductor includes a flexible body and a conductive layer arranged on the flexible body. When pressing the elastomer, the circuit is switched on if the conductive layer on the flexible conductor is in contact with the circuit anode and the circuit cathode on the conductive circuit board. When loosening the elastomer, the circuit is switched off if the conductive layer on the flexible conductor is separated from the circuit anode and the circuit cathode on the conductive circuit board.Type: GrantFiled: November 6, 2017Date of Patent: August 20, 2019Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Qing Zhang
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Patent number: 10217576Abstract: A balancing structure for a long key of a keyboard includes a balancing rod and a pair of clamping hooks arranged on a bottom plate of the keyboard. The balancing rod includes a cross rod matched with a keycap of the key and two sliding rods extending from two end parts of the cross rod and matched with the pair of clamping hooks respectively. During the keycap pressing or spring-back process, each of the two sliding rods slides on a clamping port edge on at least one side of the corresponding clamping hook along with the rotation of the cross rod, and the moving trajectory of the contact point of each sliding rod and the corresponding port edge is an arc in the sliding process.Type: GrantFiled: November 6, 2017Date of Patent: February 26, 2019Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Qing Zhang
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Patent number: 9941062Abstract: To provide a key switch structure where the outline of a key top becomes well-defined. A reflection sheet is adhered on top of a membrane sheet, so that light reflected by a back surface of a key top is reflected by the reflection sheet and emitted toward the outer side of the outer periphery of the key top. Because of this, the outer side of the key top is lighted up and the outline of the key top becomes well-defined.Type: GrantFiled: October 22, 2014Date of Patent: April 10, 2018Assignee: JIANGSU TRANSIMAGE TECHNOLOGY CO., LTD.Inventor: Shigeru Yamada
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Patent number: 9741501Abstract: A thin-film switch includes an upper conducting layer, a lower conducting layer and an insulating layer, wherein the insulating layer is located between the upper conducting layer and the lower conducting layer, one of the upper conducting layer and the lower conducting layer includes a conducting circuit layer and an anode triggering portion and a cathode triggering portion that are arranged on the conducting circuit layer, the other layer includes a first base material and a conductor that is arranged on the first base material and is conducted with the anode triggering portion and the cathode triggering portion.Type: GrantFiled: January 21, 2016Date of Patent: August 22, 2017Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Weimin Zou
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Patent number: 9741502Abstract: A mechanical axle structure suitable for a key includes a base, a function axle for generating a switch signal and a cover plate. The base, the function axle and the cover plate are connected in order from bottom to top. An upper portion of a supporting piece is fixed with a bottom surface of the cover plate, while a lower portion is fixed with the base. The function axle passes through the supporting piece to support against the bottom surface of the cover plate.Type: GrantFiled: January 22, 2016Date of Patent: August 22, 2017Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Weimin Zou
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Patent number: 9672999Abstract: The invention discloses a mechanical keyboard button structure including a base plate, a circuit board, a mechanical switch and a keycap, wherein the base plate, the circuit board, the mechanical switch and the keycap are connected in order from bottom to top; the mechanism switch is used for guiding the keycap to move up and down and converting a pressure of the keycap into a switch signal to transmit to the circuit board to communicate a circuit; the mechanical switch includes a supporting plate and a switch spindle arranged on the supporting plate and further includes a pair of scissors, the upper portion of the pair of scissors is fixed with the bottom surface of the keycap, while the lower portion is fixed with the supporting plate, and the switch spindle passes through the pair of scissors and supports against the bottom surface of the keycap.Type: GrantFiled: January 22, 2016Date of Patent: June 6, 2017Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Weimin Zou
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Patent number: 8785795Abstract: The present invention discloses a laptop keyboard structure, comprising a base board, a membrane functioning as keys, silica gel keys, scissor-switches and keycaps, wherein the silica gel keys are directly attached to the base board, the keycaps are connected to the base board via the scissor-switches, and beneath the base board is disposed with the membrane, which is arranged with apertures for computer assembly. As the membrane provided in the invention is disposed beneath the base board, structure bores are not required to be arranged on the membrane to cooperate with the key slots, so that fewer structure bores are needed and the fabrication of the membrane is further simplified.Type: GrantFiled: March 13, 2012Date of Patent: July 22, 2014Assignee: Jiangsu Transimage Technology Co., Ltd.Inventor: Weimin Zou
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Publication number: 20130175150Abstract: The present invention discloses a laptop keyboard structure, comprising a base board, a FPC board functioning as keys, silica gel keys, scissor-switches and keycaps, wherein the silica gel keys are directly attached to the base board, the keycaps are connected to the base board via the scissor-switches, and beneath the base board is disposed with the FPC board, which is arranged with apertures for computer assembly. As the FPC board provided in the invention is disposed beneath the base board, structure bores are not required to be arranged on the FPC board to cooperate with the key slots, so that fewer structure bores are needed and the fabrication of the FPC board is further simplified. In accordance with the present invention.Type: ApplicationFiled: March 13, 2012Publication date: July 11, 2013Applicant: JIANGSU TRANSIMAGE TECHNOLOGY CO., LTD.Inventor: Weimin Zou