JPWO2022014158A1 - - Google Patents
Info
- Publication number
- JPWO2022014158A1 JPWO2022014158A1 JP2022536155A JP2022536155A JPWO2022014158A1 JP WO2022014158 A1 JPWO2022014158 A1 JP WO2022014158A1 JP 2022536155 A JP2022536155 A JP 2022536155A JP 2022536155 A JP2022536155 A JP 2022536155A JP WO2022014158 A1 JPWO2022014158 A1 JP WO2022014158A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/12—Measuring electrostatic fields or voltage-potential
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
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- 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
- H03K17/945—Proximity switches
- H03K17/955—Proximity switches using a capacitive detector
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020122236 | 2020-07-16 | ||
| JP2020122236 | 2020-07-16 | ||
| PCT/JP2021/019410 WO2022014158A1 (ja) | 2020-07-16 | 2021-05-21 | 静電容量検出装置および製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022014158A1 true JPWO2022014158A1 (https=) | 2022-01-20 |
| JPWO2022014158A5 JPWO2022014158A5 (https=) | 2023-03-28 |
| JP7399294B2 JP7399294B2 (ja) | 2023-12-15 |
Family
ID=79555135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022536155A Active JP7399294B2 (ja) | 2020-07-16 | 2021-05-21 | 静電容量検出装置および製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12061222B2 (https=) |
| JP (1) | JP7399294B2 (https=) |
| CN (1) | CN115836373A (https=) |
| DE (1) | DE112021003821T5 (https=) |
| WO (1) | WO2022014158A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7479736B1 (ja) | 2023-07-14 | 2024-05-09 | 株式会社アトライズヨドガワ | 静電容量センサ |
| JP2026048150A (ja) * | 2024-09-05 | 2026-03-17 | Smk株式会社 | 入力装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001243010A (ja) * | 2000-02-29 | 2001-09-07 | Alps Electric Co Ltd | 入力装置 |
| JP2010286314A (ja) * | 2009-06-10 | 2010-12-24 | Act Lsi:Kk | 薄型で耐ノイズ性にすぐれた静電式近接センサの電極システム、および静電式近接センサ |
| US9176636B1 (en) * | 2014-10-22 | 2015-11-03 | Cypress Semiconductor Corporation | Low power capacitive sensor button |
| KR101862985B1 (ko) * | 2017-03-15 | 2018-05-31 | 전용원 | 기생 캐패시턴스의 영향을 완화하는 지문 인식 센서 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5615211B2 (ja) * | 2011-03-10 | 2014-10-29 | アルプス電気株式会社 | 静電容量式入力装置 |
| JP2013105650A (ja) * | 2011-11-15 | 2013-05-30 | Rohm Co Ltd | 半導体装置およびそれを備えた電子機器 |
| JP5718282B2 (ja) * | 2012-05-31 | 2015-05-13 | 株式会社東海理化電機製作所 | 静電容量検出装置 |
| JP7179270B2 (ja) | 2019-01-30 | 2022-11-29 | 雄一 金井 | アルギン酸塩被膜を有する繊維およびその製造方法 |
-
2021
- 2021-05-21 DE DE112021003821.4T patent/DE112021003821T5/de active Pending
- 2021-05-21 JP JP2022536155A patent/JP7399294B2/ja active Active
- 2021-05-21 WO PCT/JP2021/019410 patent/WO2022014158A1/ja not_active Ceased
- 2021-05-21 CN CN202180048122.6A patent/CN115836373A/zh active Pending
-
2022
- 2022-12-15 US US18/066,520 patent/US12061222B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001243010A (ja) * | 2000-02-29 | 2001-09-07 | Alps Electric Co Ltd | 入力装置 |
| JP2010286314A (ja) * | 2009-06-10 | 2010-12-24 | Act Lsi:Kk | 薄型で耐ノイズ性にすぐれた静電式近接センサの電極システム、および静電式近接センサ |
| US9176636B1 (en) * | 2014-10-22 | 2015-11-03 | Cypress Semiconductor Corporation | Low power capacitive sensor button |
| KR101862985B1 (ko) * | 2017-03-15 | 2018-05-31 | 전용원 | 기생 캐패시턴스의 영향을 완화하는 지문 인식 센서 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112021003821T5 (de) | 2023-04-27 |
| US12061222B2 (en) | 2024-08-13 |
| WO2022014158A1 (ja) | 2022-01-20 |
| US20230122321A1 (en) | 2023-04-20 |
| CN115836373A (zh) | 2023-03-21 |
| JP7399294B2 (ja) | 2023-12-15 |
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