-
公开(公告)号：US11702730B2
公开(公告)日：2023-07-18
申请号：US17929830
申请日：2022-09-06
申请人： MINEBEA MITSUMI Inc.
发明人： Toshiaki Asakawa , Yuta Aizawa , Shinya Toda , Shintaro Takata , Shinichi Niwa
CPC分类号： C23C14/20 , C23C14/0063 , C23C14/0652 , C23C14/08 , C23C14/10 , G01B7/16 , G01L1/22 , G01L1/2281
摘要： A strain gauge includes a flexible substrate and a functional layer formed of a metal, an alloy, or a metal compound, the functional layer being directly on one surface of the substrate. The strain gauge includes a resistor formed of a film that includes Cr, CrN, and Cr2N and that is formed with α-Cr as a main component. The functional layer includes a function of promoting crystal growth of α-Cr and forming an α-Cr based film.
-
公开(公告)号：US11499876B2
公开(公告)日：2022-11-15
申请号：US16757869
申请日：2018-10-25
申请人： MINEBEA MITSUMI Inc.
发明人： Satoshi Sato , Shigeyuki Adachi , Eiji Misaizu , Atsushi Kitamura , Toshiaki Asakawa , Hirotsugu Iijima , Yoichi Kimura
摘要： The present strain gauge includes a substrate having flexibility; a resistor formed from a material containing at least one of chromium and nickel, on the substrate; a pair of wiring patterns formed on the substrate and electrically connected to both ends of the resistor; and a pair of electrodes formed on the substrate and electrically connected to the pair of wiring patterns, respectively. The wiring patterns include a first layer extending from the resistor, and a second layer having a lower resistance than the first layer and layered on the first layer. On the substrate, an electronic component mounting area is demarcated, on which an electronic component electrically connected to the electrodes is mounted.
-
公开(公告)号：US11454488B2
公开(公告)日：2022-09-27
申请号：US16650576
申请日：2018-09-26
申请人： MINEBEA MITSUMI Inc.
发明人： Toshiaki Asakawa , Shinichi Niwa , Yuta Aizawa , Atsushi Kitamura
IPC分类号： G01B7/16
摘要： A strain gauge includes a flexible substrate and a functional layer formed of a metal, an alloy, or a metal compound, directly on one surface of the substrate. The strain gauge includes a resistor formed of a film including Cr, CrN, and Cr2N, on one surface of the functional layer. The substrate has an expansion coefficient in a range of from 7 ppm/K to 20 ppm/K.
-
公开(公告)号：US11300398B2
公开(公告)日：2022-04-12
申请号：US16763340
申请日：2018-11-01
申请人： MINEBEA MITSUMI Inc.
IPC分类号： G01B7/16
摘要： A strain gauge includes a flexible substrate, resistors each formed of a film that includes Cr, CrN, and Cr2N, and a functional layer formed of a metal, an alloy, or a metal compound, the functional layer being in a lower surface of the resistors. The resistors include a first resistor formed on or above a predetermined surface of the substrate; a second resistor of which a grid direction faces a different direction from the first resistor, the second resistor formed on or above the predetermined surface of the substrate or a surface parallel to the predetermined surface; and a third resistor formed on or above a surface adjacent to the predetermined surface of the substrate.
-
公开(公告)号：US10921110B2
公开(公告)日：2021-02-16
申请号：US16763029
申请日：2018-11-01
申请人： MINEBEA MITSUMI Inc.
IPC分类号： G01B7/16
摘要： A strain gauge includes a flexible substrate, and resistors each formed of a Cr composite film. The resistors include a first resistor formed on one side of the substrate and includes a second resistor formed on another side of the substrate. The first resistor and the second resistor are arranged such that grid directions of the first resistor and the second resistor intersect in a plan view.
-
公开(公告)号：US12107243B2
公开(公告)日：2024-10-01
申请号：US17271000
申请日：2019-08-28
申请人： MINEBEA MITSUMI Inc.
IPC分类号： H01M50/213 , G01B7/16 , G01L1/22 , H01M10/42 , H01M10/48 , H01M50/528 , H01M50/543
CPC分类号： H01M10/482 , G01B7/16 , G01L1/22 , H01M10/425 , H01M10/486 , H01M50/213 , H01M50/528 , H01M50/543
摘要： A battery pack includes a battery, a sensor configured to detect a state of the battery. The sensor includes an insulating layer, and a resistor on one side of the insulating layer, the resistor being formed of a Cr composite film. The sensor detects the state of the battery as a change in a resistance value of the resistor.
-
公开(公告)号：US11499877B2
公开(公告)日：2022-11-15
申请号：US16763345
申请日：2018-11-01
申请人： MINEBEA MITSUMI Inc.
摘要： A strain gauge includes a flexible substrate; and resistors each formed of a Cr composite film. The resistors include a first resistor and a second resistor that are formed on one side of the substrate, and include a third resistor and a fourth resistor that are formed on another side of the substrate. The first resistor, the second resistor, the third resistor, and the fourth resistor constitute a Wheatstone bridge circuit.
-
公开(公告)号：US11460358B2
公开(公告)日：2022-10-04
申请号：US16757869
申请日：2018-10-25
申请人： MINEBEA MITSUMI Inc.
发明人： Satoshi Sato , Shigeyuki Adachi , Eiji Misaizu , Atsushi Kitamura , Toshiaki Asakawa , Hirotsugu Iijima , Yoichi Kimura
摘要： The present strain gauge includes a substrate having flexibility; a resistor formed from a material containing at least one of chromium and nickel, on the substrate; a pair of wiring patterns formed on the substrate and electrically connected to both ends of the resistor; and a pair of electrodes formed on the substrate and electrically connected to the pair of wiring patterns, respectively. The wiring patterns include a first layer extending from the resistor, and a second layer having a lower resistance than the first layer and layered on the first layer. On the substrate, an electronic component mounting area is demarcated, on which an electronic component electrically connected to the electrodes is mounted.
-
公开(公告)号：US11454489B2
公开(公告)日：2022-09-27
申请号：US16963297
申请日：2019-01-17
申请人： MINEBEA MITSUMI Inc.
发明人： Toshiaki Asakawa , Shigeyuki Adachi
摘要： A sensor module includes a substrate; a resistor formed of a-film containing Cr, CrN, and Cr2N, on one surface of the substrate; an electronic component mounted on the one surface of the substrate, to be electrically connected to the resistor; and a power source mounted on the one surface of the substrate or on another surface of the substrate, to be electrically connected to the electronic component, to supply power to the electronic component.
-
-
-
-
-
-
-
-
-
搜索结果
28 条记录 (耗时 0.016 秒)
