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1. 发明公开

US20240310406A1 SENSOR AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20240310406A1
公开(公告)日：2024-09-19
申请号：US18450747
申请日：2023-08-16
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kei MASUNISHI , Etsuji OGAWA , Yasushi TOMIZAWA
IPC分类号： G01P15/097 , G01P15/125
CPC分类号： G01P15/097 , G01P15/125 , G01P2015/0817
摘要： According to one embodiment, a sensor includes an element section. The element section includes a first beam, a first beam electrode, a second beam, and a second beam electrode. The first beam includes a first portion, a first other portion, and a first intermediate portion between the first portion and the first other portion. The first beam electrode is connected to the first intermediate portion. The second beam includes a second portion, a second other portion, and a second intermediate portion between the second portion and the second other portion. The second beam electrode is connected to the second intermediate portion. The first and the second beam electrodes satisfy at least one of first to eighth conditions.

2. 发明公开

US20240060777A1 SENSOR AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20240060777A1
公开(公告)日：2024-02-22
申请号：US18172455
申请日：2023-02-22
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Fumito MIYAZAKI , Hiroki HIRAGA , Kengo UCHIDA , Shiori KAJI , Yasushi TOMIZAWA , Kei MASUNISHI , Daiki ONO , Ryunosuke GANDO
IPC分类号： G01C19/56
CPC分类号： G01C19/56
摘要： According to one embodiment, a sensor includes a base body, a support member, and a movable member. The base body includes a first face including a first base region. The support member is fixed to the first base region. The support member includes a support portion and an extending portion. The extending portion is connected to the support portion. The extending portion extends along a second direction crossing a first direction from the first base region to the support portion. A first width of the support portion in a third direction crossing a plane including the first direction and the second direction is wider than a second width of the extending portion in the third direction. The movable member is supported by the extending portion. A first gap is provided between the first face and the movable member.

3. 发明公开

US20230152099A1 SENSOR AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20230152099A1
公开(公告)日：2023-05-18
申请号：US17818095
申请日：2022-08-08
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ryunosuke GANDO , Daiki ONO , Yasushi TOMIZAWA , Fumito MIYAZAKI , Shiori KAJI , Kei MASUNISHI , Hiroki HIRAGA , Etsuji OGAWA , Kengo UCHIDA
IPC分类号： G01C19/5776
CPC分类号： G01C19/5776
摘要： According to one embodiment, a sensor includes a sensor element, a housing provided around the sensor element, and a processor. The sensor element includes a base body including first and second base body regions, and first and second sensor parts. The first sensor part is provided in the first base body region, and includes a first sensor movable part. The second sensor part is provided in the second base body region and includes first and second beams. The processor can derive a rotation angle and an angular velocity based on a signal obtained from the first sensor movable part. The processor can detect acceleration and a temperature based on a first resonance frequency of the first beam and a second resonance frequency of the second beam. The processor can correct one of the rotation angle or the angular velocity based on one of the temperature or the acceleration.

4. 发明申请

US20210041311A1 PRESSURE SENSOR 有权
公开(公告)号：US20210041311A1
公开(公告)日：2021-02-11
申请号：US16789748
申请日：2020-02-13
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kei MASUNISHI , Naofumi Nakamura , Hiroaki Yamazaki , Tomohiro Saito , Fumitaka Ishibashi , Yoshihiko Kurui , Tomohiko Nagata
IPC分类号： G01L1/14
摘要： According to one embodiment, a pressure sensor includes a base body, a supporter, a film part, a first electrode, and a second electrode. The supporter is fixed to the base body. The film part is separated from the base body. The film part includes first, second, and third partial regions, and a rim portion. The rim portion is supported by the supporter. The second partial region is between the first partial region and the rim portion. The third partial region is between the second partial region and the rim portion. The first electrode is provided between the base body and the first partial region and between the base body and the second partial region. The first electrode is fixed to the base body. The second electrode is provided between the first electrode and the first partial region and between the first electrode and the second partial region.

5. 发明申请

US20150338300A1 PRESSURE SENSOR, MICROPHONE, ULTRASONIC SENSOR, BLOOD PRESSURE SENSOR, AND TOUCH PANEL 有权
标题翻译：压力传感器，麦克风，超声波传感器，血压传感器和触控面板
公开(公告)号：US20150338300A1
公开(公告)日：2015-11-26
申请号：US14721523
申请日：2015-05-26
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kei MASUNISHI , Hideaki Fukuzawa , Yoshihiko Fuji , Akiko Yuzawa , Kazuaki Okamoto
IPC分类号： G01L9/00
CPC分类号： G01L9/16 , A61B5/02141 , A61B2562/0247 , A61B2562/028 , A61B2562/12
摘要： According to an embodiment, a pressure sensor includes a support part, a flexible membrane part, and a magnetoresistive element. The flexible membrane part is supported by the support part, and includes a first region and a second region with rigidity lower than rigidity of the first region. The magnetoresistive element is provided on the membrane part, and includes a first magnetic layer, a second magnetic layer, and a spacer layer provided between the first magnetic layer and the second magnetic layer.
摘要翻译：根据实施例，压力传感器包括支撑部分，柔性膜部分和磁阻元件。柔性膜部分由支撑部分支撑，并且包括刚性低于第一区域刚度的第一区域和第二区域。磁阻元件设置在膜部分上，并且包括第一磁性层，第二磁性层和设置在第一磁性层和第二磁性层之间的间隔层。

6. 发明申请

US20150068314A1 MEMS DEVICE 有权
标题翻译： MEMS器件
公开(公告)号：US20150068314A1
公开(公告)日：2015-03-12
申请号：US14188342
申请日：2014-02-24
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Naofumi NAKAMURA , Kei MASUNISHI , Yumi HAYASHI , Yusaku ASANO , Tamio IKEHASHI , Jun DEGUCHI , Daiki ONO
IPC分类号： G01L9/12
CPC分类号： G01L19/04 , G01L9/0072 , G01L9/0075
摘要： According to one embodiment, a MEMS device is disclosed. The device includes a substrate, a first and second MEMS elements on the substrate. Each of the first and second MEMS elements includes a fixed electrode on the substrate, a movable electrode above the fixed electrode, a first insulating film, the first insulating film and the substrate defining a cavity in which the fixed and movable electrodes are contained, and a first anchor on a surface of the first insulating film inside the cavity and configured to connect the movable electrode to the first insulating film. The cavity of the first MEMS element is closed. The cavity of the second MEMS element is opened by a through hole.
摘要翻译：根据一个实施例，公开了一种MEMS器件。该器件包括衬底，衬底上的第一和第二MEMS元件。第一和第二MEMS元件中的每一个包括基板上的固定电极，固定电极上方的可动电极，第一绝缘膜，第一绝缘膜和基板，其限定了容纳固定和可移动电极的空腔，以及在所述腔内的所述第一绝缘膜的表面上的第一锚定件，并且将所述可动电极连接到所述第一绝缘膜。第一MEMS元件的空腔是封闭的。第二MEMS元件的空腔由通孔打开。

7. 发明公开

US20240085181A1 SENSOR AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20240085181A1
公开(公告)日：2024-03-14
申请号：US18174551
申请日：2023-02-24
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kei MASUNISHI , Etsuji OGAWA , Yasushi TOMIZAWA , Fumito MIYAZAKI , Daki ONO , Kengo UCHIDA , Hiroki HIRAGA , Shiori KAJI , Hideaki MURASE
IPC分类号： G01C19/5656 , G01C19/5663
CPC分类号： G01C19/5656 , G01C19/5663
摘要： According to one embodiment, a sensor includes a base, a first support portion fixed to the substrate, and a first member supported by the first support portion. A gap is provided between the base and the first member. The first beam electrode and the second beam electrode satisfy at least one of a first condition, a second condition, a third condition, a fourth condition, a fifth condition, a sixth condition, a seventh condition, or an eighth condition.

8. 发明公开

US20230288202A1 SENSOR AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20230288202A1
公开(公告)日：2023-09-14
申请号：US17822856
申请日：2022-08-29
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kei MASUNISHI , Yasushi TOMIZAWA , Etsuji OGAWA , Ryunosuke GANDO , Shiori KAJI , Hiroki HIRAGA , Fumito MIYAZAKI , Daiki ONO , Kengo UCHIDA
IPC分类号： G01C19/5712
CPC分类号： G01C19/5712
摘要： According to one embodiment, a sensor includes a first detection element, and a controller. The first detection element includes a base body, a first support portion, a first movable member, a first detection electrode, and a first counter detection electrode. The first support portion is fixed to the base body. The first movable member is supported by the first support portion. The first detection electrode and the first counter detection electrodes are fixed to the base body. The first movable member includes a first movable portion. The first movable portion includes a first beam, a first conductive extending portion, and a first connecting portion. The first conductive extending portion includes a first extending portion, a first extending other portion, and a first extending intermediate. The first extending portion is between the first detection electrode and the first counter detection electrodes. The controller includes a first differential circuit.

9. 发明申请

US20220326013A1 SENSOR AND ELECTRONIC DEVICE 有权
公开(公告)号：US20220326013A1
公开(公告)日：2022-10-13
申请号：US17650749
申请日：2022-02-11
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Fumito MIYAZAKI , Yasushi TOMIZAWA , Ryunosuke GANDO , Hiroki HIRAGA , Kei MASUNISHI , Shiori KAJI , Daiki ONO , Etsuji OGAWA
IPC分类号： G01C19/5712
摘要： According to one embodiment, a sensor includes a base body including a first surface including first and second base body regions, a first structure body provided in the first base body region, a second structure body provided in the second base body region, and a control device. The first structure body includes a first movable member configured to vibrate. The vibration of the first movable member includes first and second components. The second structure body includes a second movable member configured to vibrate. The control device includes a controller configured to perform a processing operation. The processing operation includes outputting a second rotation angle, The second rotation angle is obtained by correcting a first rotation angle based on a resonance frequency of the second movable member. The first rotation angle of the first movable member is obtained based on the first component and the second component.

10. 发明申请

US20190086481A1 SENSOR AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20190086481A1
公开(公告)日：2019-03-21
申请号：US15896123
申请日：2018-02-14
申请人： Kabushiki Kaisha Toshiba
发明人： Shotaro BABA , Yoshihiko FUJI , Akiko YUZAWA , Kei MASUNISHI , Michiko HARA , Shiori KAJI , Tomohiko NAGATA , Yoshihiro HIGASHI , Kazuaki OKAMOTO
IPC分类号： G01R33/00 , G01R1/04 , G01R33/09 , H04R1/02 , H04R15/00
摘要： According to one embodiment, a sensor includes a supporter, a first film portion, a first sensing element, and a first magnetic portion. The first film portion is supported by the supporter, is deformable, and includes a first fixed end extending along a first fixed end direction. A first sensing element is fixed to the first film portion, and includes a first magnetic layer, a first opposing magnetic layer provided between the first magnetic layer and the first film portion, and a first intermediate layer provided between the first magnetic layer and the first opposing magnetic layer. A direction from the first opposing magnetic layer toward the first magnetic layer is aligned with a first element direction. The first magnetic portion includes a first end portion extending along a first end portion direction tilted with respect to the first fixed end direction, and overlaps a portion of the supporter.

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