JP6129424B2 - 分離式圧力センサ及び電子装置 - Google Patents
分離式圧力センサ及び電子装置 Download PDFInfo
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- JP6129424B2 JP6129424B2 JP2016544705A JP2016544705A JP6129424B2 JP 6129424 B2 JP6129424 B2 JP 6129424B2 JP 2016544705 A JP2016544705 A JP 2016544705A JP 2016544705 A JP2016544705 A JP 2016544705A JP 6129424 B2 JP6129424 B2 JP 6129424B2
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- pressure sensor
- force concentration
- plate member
- sensor according
- sensing plate
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/9625—Touch switches using a force resistance transducer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/964—Piezoelectric touch switches
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Measurement Of Force In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Pressure Sensors (AREA)
Description
Claims (14)
- 圧力感知チップと、
前記圧力感知チップに貼設された、透かし彫り領域を有する力集中感知板部材と、を備えている個別式圧力センサであって、
前記透かし彫り領域には前記力集中感知板部材に印加された力を力集中点に集中するための、前記圧力感知チップに対向して配置された力集中点位置を有していることを特徴とする個別式圧力センサ。 - 前記力集中点位置は、複数の外部向け延伸空き領域を形成するように外へ延伸し、
前記外部向け延伸空き領域の末端は、両側へ延伸して、棒状空き領域を形成することを特徴とする請求項1に記載の個別式圧力センサ。 - 前記力集中点位置は、複数の外部向け延伸空き領域を形成するように外へ延伸し、
前記外部向け延伸空き領域の末端は、両側へ延伸して、弧形棒状空き領域を形成することを特徴とする請求項1に記載の個別式圧力センサ。 - 前記力集中感知板部材の回りに下へ曲げて延伸した固定フランジが設けられていることを特徴とする請求項1〜3のいずれか一項に記載の個別式圧力センサ。
- 前記力集中感知板部材と前記圧力感知チップとは第1の接着体によって貼り合せられていることを特徴とする請求項1〜3のいずれか一項に記載の個別式圧力センサ。
- 前記圧力感知チップに電気的に接続された検出回路を更に備えていることを特徴とする請求項1〜3のいずれか一項に記載の個別式圧力センサ。
- 前記力集中感知板部材に貼設されたパネルを更に備えていることを特徴とする請求項1〜3のいずれか一項に記載の個別式圧力センサ。
- 前記パネルと前記力集中感知板部材とは第2の接着体によって貼り合せられていることを特徴とする請求項7に記載の個別式圧力センサ。
- 前記パネルは弾性変形性能を有する板部材であることを特徴とする請求項7に記載の個別式圧力センサ。
- 前記パネルに前記力集中感知板部材における透かし彫り領域に揃っている標識パターンが設けられていることを特徴とする請求項7に記載の個別式圧力センサ。
- 前記透かし彫り領域は前記力集中点位置及び前記力集中点位置から外へ延伸して形成された外部向け延伸空き領域を含み、隣接する外部向け延伸空き領域の間がブーム構造に形成された実体であり、それによって、圧力が透かし彫り領域に作用すると、圧力が力集中点位置に集中されるようになることを特徴とする請求項1に記載の個別式圧力センサ。
- 前記圧力感知チップはサブストレート及び前記サブストレートに設置された、前記透かし彫り領域に揃って配置された感知部材を備えていることを特徴とする請求項1に記載の個別式圧力センサ。
- 前記力集中感知板部材は実質的に平坦な板であり、前記力集中感知板部材の外周部には突出構造が配置されず、前記力集中感知板部材の全体の厚さは実質的に均一であることを特徴とする請求項1に記載の個別式圧力センサ。
- 請求項1〜13のいずれか一項に記載の個別式圧力センサを備えたことを特徴とする電子装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/085168 WO2016029354A1 (zh) | 2014-08-26 | 2014-08-26 | 分立式压力感应器和电子设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016534372A JP2016534372A (ja) | 2016-11-04 |
JP6129424B2 true JP6129424B2 (ja) | 2017-05-17 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016544705A Active JP6129424B2 (ja) | 2014-08-26 | 2014-08-26 | 分離式圧力センサ及び電子装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9645023B2 (ja) |
EP (1) | EP3009923B1 (ja) |
JP (1) | JP6129424B2 (ja) |
CN (1) | CN105518586B (ja) |
WO (1) | WO2016029354A1 (ja) |
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KR101691278B1 (ko) | 2012-05-03 | 2017-01-09 | 애플 인크. | 휨 빔에 의해 지지되는 플랫폼 상의 하중 측정을 위한 모멘트 보상형 휨 빔 센서 |
WO2014098946A1 (en) | 2012-12-17 | 2014-06-26 | Changello Enterprise Llc | Force detection in touch devices using piezoelectric sensors |
US9952703B2 (en) | 2013-03-15 | 2018-04-24 | Apple Inc. | Force sensing of inputs through strain analysis |
CN105684177B (zh) | 2013-10-28 | 2019-05-21 | 苹果公司 | 基于压电的力感测 |
AU2015100011B4 (en) | 2014-01-13 | 2015-07-16 | Apple Inc. | Temperature compensating transparent force sensor |
US9612170B2 (en) | 2015-07-21 | 2017-04-04 | Apple Inc. | Transparent strain sensors in an electronic device |
US10055048B2 (en) | 2015-07-31 | 2018-08-21 | Apple Inc. | Noise adaptive force touch |
US9874965B2 (en) | 2015-09-11 | 2018-01-23 | Apple Inc. | Transparent strain sensors in an electronic device |
US9886118B2 (en) | 2015-09-30 | 2018-02-06 | Apple Inc. | Transparent force sensitive structures in an electronic device |
US10006820B2 (en) | 2016-03-08 | 2018-06-26 | Apple Inc. | Magnetic interference avoidance in resistive sensors |
US10209830B2 (en) | 2016-03-31 | 2019-02-19 | Apple Inc. | Electronic device having direction-dependent strain elements |
US10133418B2 (en) | 2016-09-07 | 2018-11-20 | Apple Inc. | Force sensing in an electronic device using a single layer of strain-sensitive structures |
EP3379222B1 (en) | 2017-03-22 | 2020-12-30 | Methode Electronics Malta Ltd. | Magnetoelastic based sensor assembly |
US10444091B2 (en) | 2017-04-11 | 2019-10-15 | Apple Inc. | Row column architecture for strain sensing |
US10309846B2 (en) | 2017-07-24 | 2019-06-04 | Apple Inc. | Magnetic field cancellation for strain sensors |
US11221262B2 (en) | 2018-02-27 | 2022-01-11 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11084342B2 (en) | 2018-02-27 | 2021-08-10 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11135882B2 (en) | 2018-02-27 | 2021-10-05 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
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2014
- 2014-08-26 JP JP2016544705A patent/JP6129424B2/ja active Active
- 2014-08-26 WO PCT/CN2014/085168 patent/WO2016029354A1/zh active Application Filing
- 2014-08-26 EP EP14885854.1A patent/EP3009923B1/en active Active
- 2014-08-26 CN CN201480004304.3A patent/CN105518586B/zh active Active
- 2014-08-26 US US14/779,820 patent/US9645023B2/en active Active
Also Published As
Publication number | Publication date |
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EP3009923B1 (en) | 2023-05-31 |
CN105518586A (zh) | 2016-04-20 |
WO2016029354A1 (zh) | 2016-03-03 |
CN105518586B (zh) | 2018-08-03 |
JP2016534372A (ja) | 2016-11-04 |
EP3009923A4 (en) | 2017-03-01 |
US20160238474A1 (en) | 2016-08-18 |
US9645023B2 (en) | 2017-05-09 |
EP3009923A1 (en) | 2016-04-20 |
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