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1. 发明申请

US20160282101A1 STRAIN SENSING ELEMENT AND PRESSURE SENSOR 有权
标题翻译：应变传感元件和压力传感器
公开(公告)号：US20160282101A1
公开(公告)日：2016-09-29
申请号：US14887749
申请日：2015-10-20
申请人： Kabushiki Kaisha Toshiba
发明人： Shiori KAJI , Hideaki FUKUZAWA , Tomohiko NAGATA , Akio HORI , Yoshihiko FUJI
IPC分类号： G01B7/24 , G01L9/00
CPC分类号： G01B7/24 , G01B7/18 , G01L9/0042 , G01L9/16
摘要： According to one embodiment, a strain sensing element includes a film unit being deformable, a first and a second magnetic unit, and a strain sensor. The first magnetic unit is provided on the film unit and is arranged with the film unit in a first direction. The first magnetic unit includes a first magnetic body layer and a first intermediate magnetic layer. The second magnetic unit is provided on the film unit and is arranged with the first magnetic unit in a second direction crossing the first direction. The second magnetic unit includes a second magnetic body layer and a second intermediate magnetic layer. The strain sensor is provided on the film unit between the first magnetic unit and the second magnetic unit. An electrical characteristic of the strain sensor changes according to a deformation of the film unit.
摘要翻译：根据一个实施例，应变传感元件包括可变形的膜单元，第一和第二磁性单元以及应变传感器。第一磁性单元设置在胶片单元上，并且将胶片单元布置在第一方向上。第一磁性单元包括第一磁性体层和第一中间磁性层。第二磁性单元设置在胶片单元上，并且与第一磁性单元布置在与第一方向交叉的第二方向上。第二磁性单元包括第二磁性体层和第二中间磁性层。应变传感器设置在第一磁性单元和第二磁性单元之间的胶片单元上。应变传感器的电特性根据胶片单元的变形而变化。

2. 发明申请

US20150082900A1 STRAIN SENSING ELEMENT, PRESSURE SENSOR, MICROPHONE, BLOOD PRESSURE SENSOR, AND TOUCH PANEL 有权
标题翻译：应变感应元件，压力传感器，麦克风，血压传感器和触控面板
公开(公告)号：US20150082900A1
公开(公告)日：2015-03-26
申请号：US14471252
申请日：2014-08-28
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yoshihiko FUJI , Hideaki FUKUZAWA , Shiori KAJI
IPC分类号： G01L1/12
CPC分类号： G01L1/125 , G01L9/007 , H04R2201/003 , H04R2499/11
摘要： According to one embodiment, a strain sensing element to be provided on a deformable substrate, the element includes: a reference layer; a magnetization free layer; and a spacer layer. Magnetization of the magnetization free layer changes in accordance with deformation of the substrate. The spacer layer is provided between the reference layer and the magnetization free layer. The magnetization free layer has: a first magnetic layer; a second magnetic layer; and a magnetic coupling layer. The first magnetic layer is provided in contact with the spacer layer. The second magnetic layer is provided to be separated from the first magnetic layer. The magnetic coupling layer is provided between the first magnetic layer and the second magnetic layer. Magnetization of the first magnetic layer is anti-parallel to magnetization of the second magnetic layer.
摘要翻译：根据一个实施例，应变传感元件设置在可变形衬底上，该元件包括：参考层; 无磁化层; 和间隔层。磁化自由层的磁化根据基板的变形而变化。间隔层设置在参考层和无磁化层之间。磁化自由层具有：第一磁性层; 第二磁性层; 和磁耦合层。第一磁性层设置成与间隔层接触。第二磁性层设置成与第一磁性层分离。磁耦合层设置在第一磁性层和第二磁性层之间。第一磁性层的磁化与第二磁性层的磁化反平行。

3. 发明申请

US20190041285A1 SENSOR, ELECTRONIC DEVICE, MICROPHONE, BLOOD PRESSURE SENSOR, AND TOUCH PANEL 审中-公开
公开(公告)号：US20190041285A1
公开(公告)日：2019-02-07
申请号：US16145763
申请日：2018-09-28
申请人： Kabushiki Kaisha Toshiba
发明人： Yoshihiko FUJI , Michiko HARA , Kei MASUNISHI , Yoshihiro HIGASHI , Shiori KAJI , Akiko YUZAWA , Akio HORI , Tomohiko NAGATA , Kazuaki OKAMOTO , Kenji OTSU , Shotaro BABA
IPC分类号： G01L9/00 , A61B5/00 , H04R1/46 , A61B5/021
CPC分类号： G01L9/0091 , A61B5/021 , A61B5/6898 , A61B2562/0247 , A61B2562/12 , H04R1/46 , H04R15/00 , H04R2201/003 , H04R2499/11
摘要： According to one embodiment, a sensor includes a deformable film portion, a first sensing element and a second sensing element. The first sensing element is fixed to the film portion, and includes a first magnetic layer of a first material, a first opposing magnetic layer, and a first intermediate layer. The first intermediate layer is provided between the first magnetic layer and the first opposing magnetic layer. The second sensing element is fixed to the film portion, and includes a second magnetic layer of a second material, a second opposing magnetic layer, and a second intermediate layer. The second material is different from the first material. The second intermediate layer is provided between the second magnetic layer and the second opposing magnetic layer.

4. 发明申请

US20180202793A1 STRAIN SENSING ELEMENT AND PRESSURE SENSOR 审中-公开
公开(公告)号：US20180202793A1
公开(公告)日：2018-07-19
申请号：US15920492
申请日：2018-03-14
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Shiori KAJI , Hideaki FUKUZAWA , Tomohiko NAGATA , Akio HORI , Yoshihiko FUJI
IPC分类号： G01B7/24 , G01L9/16 , G01B7/16 , G01L9/00
CPC分类号： G01B7/24 , G01B7/18 , G01L9/0042 , G01L9/16
摘要： According to one embodiment, a strain sensing element includes a film unit being deformable, a first and a second magnetic unit, and a strain sensor. The first magnetic unit is provided on the film unit and is arranged with the film unit in a first direction. The first magnetic unit includes a first magnetic body layer and a first intermediate magnetic layer. The second magnetic unit is provided on the film unit and is arranged with the first magnetic unit in a second direction crossing the first direction. The second magnetic unit includes a second magnetic body layer and a second intermediate magnetic layer. The strain sensor is provided on the film unit between the first magnetic unit and the second magnetic unit. An electrical characteristic of the strain sensor changes according to a deformation of the film unit.

5. 发明申请

US20180156683A1 SENSOR AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20180156683A1
公开(公告)日：2018-06-07
申请号：US15888324
申请日：2018-02-05
申请人： Kabushiki Kaisha Toshiba
发明人： Kenji OTSU , Michiko HARA , Yoshihiko FUJI , Kei MASUNISHI , Akiko YUZAWA , Tomohiko NAGATA , Shiori KAJI , Yoshihiro HIGASHI , Kazuaki OKAMOTO , Shotaro BABA
IPC分类号： G01L7/02 , G01B7/16
CPC分类号： G01L7/02 , G01B7/18 , G01L1/2287 , G01L9/0051
摘要： According to one embodiment, a sensor includes a film portion and a first sensor portion. The film portion is deformable. The first sensor portion is provided at the film portion. The first sensor portion includes a first conductive layer, a second conductive layer, a first magnetic layer, a second magnetic layer, and a first intermediate layer. The second conductive layer is provided between the first conductive layer and the film portion. The first magnetic layer is provided between the first conductive layer and the second conductive layer. The second magnetic layer is provided between the first magnetic layer and the second conductive layer. The first intermediate layer is provided between the first magnetic layer and the second magnetic layer. A curvature of the first conductive layer is different from a curvature of at least a portion of the film portion.

6. 发明申请

US20170067791A1 SENSOR, ELECTRONIC DEVICE, MICROPHONE, BLOOD PRESSURE SENSOR, AND TOUCH PANEL 审中-公开
标题翻译：传感器，电子设备，麦克风，血压传感器和触控面板
公开(公告)号：US20170067791A1
公开(公告)日：2017-03-09
申请号：US15248412
申请日：2016-08-26
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yoshihiko FUJI , Michiko HARA , Kei MASUNISHI , Yoshihiro HIGASHI , Shiori KAJI , Akiko YUZAWA , Akio HORI , Tomohiko NAGATA , Kazuaki OKAMOTO , Kenji OTSU , Shotaro BABA
IPC分类号： G01L9/00 , A61B5/021 , A61B5/00 , H04R1/46
CPC分类号： G01L9/0091 , A61B5/021 , A61B5/6898 , A61B2562/0247 , A61B2562/12 , H04R1/46 , H04R15/00 , H04R2201/003 , H04R2499/11
摘要： According to one embodiment, a sensor includes a deformable film portion, a first sensing element and a second sensing element. The first sensing element is fixed to the film portion, and includes a first magnetic layer of a first material, a first opposing magnetic layer, and a first intermediate layer. The first intermediate layer is provided between the first magnetic layer and the first opposing magnetic layer. The second sensing element is fixed to the film portion, and includes a second magnetic layer of a second material, a second opposing magnetic layer, and a second intermediate layer. The second material is different from the first material. The second intermediate layer is provided between the second magnetic layer and the second opposing magnetic layer.
摘要翻译：根据一个实施例，传感器包括可变形膜部分，第一感测元件和第二感测元件。第一感测元件被固定到膜部分，并且包括第一材料的第一磁性层，第一相对磁性层和第一中间层。第一中间层设置在第一磁性层和第一相对的磁性层之间。第二传感元件固定在胶片部分上，并包括第二材料的第二磁性层，第二相对磁性层和第二中间层。第二种材料与第一种材料不同。第二中间层设置在第二磁性层和第二相对磁性层之间。

7. 发明申请

US20150082886A1 INERTIAL SENSOR 有权
标题翻译：惯性传感器
公开(公告)号：US20150082886A1
公开(公告)日：2015-03-26
申请号：US14460450
申请日：2014-08-15
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Hideaki FUKUZAWA , Michiko HARA , Yoshihiko FUJI , Yoshihiro HIGASHI , Shiori KAJI , Akio HORI , Tomohiko NAGATA , Akiko YUZAWA , Akira KIKITSU
IPC分类号： G01P15/105
CPC分类号： G01P15/105 , G01P15/0802 , G01P2015/0805
摘要： According to one embodiment, an inertial sensor includes a base portion, a weight portion, a connection portion, and a first sensing element unit. The connection portion connects the weight portion and the base portion and is capable of being deformed in accordance with a change in relative position of the weight portion with respect to the position of the base portion. The first sensing element unit is provided on a first portion of the connection portion and includes a first magnetic layer, a second magnetic layer, and a nonmagnetic first intermediate layer. The nonmagnetic first intermediate layer is provided between the first magnetic layer and the second magnetic layer.
摘要翻译：根据一个实施例，惯性传感器包括基部，重物部分，连接部分和第一感测元件单元。连接部连接配重部和基部，能够根据配重部相对于基部的位置的相对位置的变化而变形。第一感测元件单元设置在连接部分的第一部分上，并且包括第一磁性层，第二磁性层和非磁性第一中间层。非磁性第一中间层设置在第一磁性层和第二磁性层之间。

8. 发明申请

US20220268583A1 SENSOR AND ELECTRONIC DEVICE 有权
公开(公告)号：US20220268583A1
公开(公告)日：2022-08-25
申请号：US17445487
申请日：2021-08-19
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
IPC分类号： G01C19/5783 , G01C19/5776
摘要： According to one embodiment, a sensor includes a sensor part including first and second sensor elements, and a circuit part. The first sensor element includes a first supporter, a first movable part capable of vibrating, first and second electrodes. The first electrode outputs a first signal corresponding to a vibration of the first movable part. The second electrode outputs a second signal corresponding to the vibration of the first movable part. The second sensor element includes a second supporter, a second movable part capable of vibrating, third and fourth electrodes. The third electrode outputs a third signal corresponding to a vibration of the second movable part. The fourth electrode outputs a fourth signal corresponding to the vibration of the second movable part. The circuit part includes a calculator. The calculator outputs a differential operation result between first and second processing signals.

9. 发明申请

US20210396780A1 SENSOR AND ELECTRONIC DEVICE 有权
公开(公告)号：US20210396780A1
公开(公告)日：2021-12-23
申请号：US17249462
申请日：2021-03-02
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kei MASUNISHI , Yasushi TOMIZAWA , Etsuji OGAWA , Ryunosuke GANDO , Shiori KAJI , Hiroki HIRAGA , Fumito MIYAZAKI
IPC分类号： G01P15/097 , B81B3/00 , G01P15/125
摘要： According to one embodiment, a sensor includes a base body, a first supporter fixed to the base body, and a first movable part separated from the base body. The first movable part includes a first movable base part supported by the first supporter, a second movable base part connected with the first movable base part, and a first movable beam. The first movable beam includes a first beam, a first movable conductive part, and a first connection region. The first beam includes a first beam portion, a second beam portion, and a third beam portion between the first beam portion and the second beam portion. The first beam portion is connected with the first movable base part. The second beam portion is connected with the second movable base part. The first connection region connects the third beam portion and the first movable conductive part.

10. 发明申请

US20200284582A1 SENSOR 审中-公开
公开(公告)号：US20200284582A1
公开(公告)日：2020-09-10
申请号：US16565719
申请日：2019-09-10
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Shiori KAJI , Ryunosuke GANDO , Yasushi TOMIZAWA , Kei MASUNISHI , Tamio IKEHASHI
IPC分类号： G01C19/5684 , G01C19/5726 , G01C19/5762 , G01P15/125
摘要： According to one embodiment, a sensor includes a movable member including a first movable portion and a second movable portion, and a first fixed member. At least a portion of the first fixed member is between the first movable portion and the second movable portion. The first fixed member includes a first fixed counter portion opposing the first movable portion, and a second fixed counter portion opposing the second movable portion. The first fixed counter portion includes a first fixed protruding portion protruding toward the first movable portion. The second fixed counter portion includes a second fixed protruding portion protruding toward the second movable portion.

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