CN102419672B - 可变电容器、位置指示器及输入装置 - Google Patents

可变电容器、位置指示器及输入装置 Download PDF

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Publication number
CN102419672B
CN102419672B CN201110291073.7A CN201110291073A CN102419672B CN 102419672 B CN102419672 B CN 102419672B CN 201110291073 A CN201110291073 A CN 201110291073A CN 102419672 B CN102419672 B CN 102419672B
Authority
CN
China
Prior art keywords
mentioned
electrolyte
variable condenser
core body
substrate
Prior art date
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.)
Expired - Fee Related
Application number
CN201110291073.7A
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English (en)
Chinese (zh)
Other versions
CN102419672A (zh
Inventor
福岛康幸
藤塚广幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacom Co Ltd
Original Assignee
Wacom Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Publication of CN102419672A publication Critical patent/CN102419672A/zh
Application granted granted Critical
Publication of CN102419672B publication Critical patent/CN102419672B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/01—Details
    • H01G5/013—Dielectrics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CN201110291073.7A 2010-09-27 2011-09-23 可变电容器、位置指示器及输入装置 Expired - Fee Related CN102419672B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010215621A JP5569939B2 (ja) 2010-09-27 2010-09-27 可変容量コンデンサ、位置指示器および入力装置
JP2010-215621 2010-09-27

Publications (2)

Publication Number Publication Date
CN102419672A CN102419672A (zh) 2012-04-18
CN102419672B true CN102419672B (zh) 2017-04-12

Family

ID=44903068

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201110291073.7A Expired - Fee Related CN102419672B (zh) 2010-09-27 2011-09-23 可变电容器、位置指示器及输入装置
CN2011203657943U Expired - Fee Related CN202422086U (zh) 2010-09-27 2011-09-23 可变电容器、位置指示器及输入装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2011203657943U Expired - Fee Related CN202422086U (zh) 2010-09-27 2011-09-23 可变电容器、位置指示器及输入装置

Country Status (6)

Country Link
US (1) US8525531B2 (enExample)
EP (1) EP2434375B1 (enExample)
JP (1) JP5569939B2 (enExample)
KR (1) KR101809275B1 (enExample)
CN (2) CN102419672B (enExample)
TW (1) TWI526883B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5446426B2 (ja) * 2009-04-24 2014-03-19 パナソニック株式会社 位置検出装置
JP2013254816A (ja) * 2012-06-06 2013-12-19 Wacom Co Ltd コンデンサ
KR101989408B1 (ko) * 2012-10-25 2019-06-14 삼성전자 주식회사 지연 소자를 이용한 전자 펜 및 그의 터치 입력 방법과 터치 입력 시스템 및 방법
EP2743807B1 (en) * 2012-12-13 2016-06-01 BlackBerry Limited Capacitive force sensor with magnetic spring
CN103064537A (zh) * 2012-12-14 2013-04-24 苏州瀚瑞微电子有限公司 压力侦测电容笔
JP6137610B2 (ja) * 2013-04-10 2017-05-31 株式会社ワコム 位置指示器
JP6261230B2 (ja) * 2013-08-03 2018-01-17 株式会社ワコム 筆圧検出モジュール及び位置指示器
US9785263B2 (en) * 2013-08-22 2017-10-10 Microchip Technology Incorporated Touch screen stylus with force and/or angle sensing functionality
CN105829997B (zh) * 2013-12-25 2019-05-17 株式会社和冠 位置指示用模块及触控笔
EP3168716B1 (en) * 2014-07-08 2020-09-09 Wacom Co., Ltd. Position indicator
CN105843421B (zh) * 2015-01-30 2018-08-21 禾瑞亚科技股份有限公司 力感应电容的组装方法
CN108345394B (zh) * 2017-01-25 2020-12-22 宏碁股份有限公司 输入装置
CN106952729B (zh) * 2017-04-12 2018-10-30 鲁伯特（北京）教育科技有限公司 一种含环形可变电容的电磁笔
JP6368018B2 (ja) * 2017-08-09 2018-08-01 株式会社ワコム 位置指示器
KR102360971B1 (ko) * 2019-02-14 2022-02-09 주식회사 하이딥 스타일러스 펜
EP4336325A1 (en) 2022-06-16 2024-03-13 Hideep Inc. Pen and touch input system and controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206785A (en) * 1990-08-06 1993-04-27 Wacom Co., Ltd. Variable capacitor and position indicator employing variable capacitor
EP1950772A2 (en) * 2007-01-26 2008-07-30 Wacom Co., Ltd. Magnetic core and position indicator
CN101739157A (zh) * 2008-11-13 2010-06-16 株式会社和冠 位置指示器、可变电容器及输入装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370326A (ja) 1986-09-12 1988-03-30 Wacom Co Ltd 位置検出装置
JPH02131145A (ja) 1988-11-11 1990-05-18 Iseki & Co Ltd 籾摺選別機における供給量制御装置
US6326565B1 (en) * 1997-02-28 2001-12-04 Electronics For Imaging, Inc. Marking device for electronic presentation board
JP4376425B2 (ja) * 2000-05-08 2009-12-02 株式会社ワコム 可変容量コンデンサ及び位置指示器
US6801192B2 (en) * 2000-12-13 2004-10-05 Wacom Company Ltd. Pen-shaped coordinate pointing device
JP4397681B2 (ja) 2003-12-03 2010-01-13 株式会社ワコム 位置指示器及び位置検出装置
DE102004063249A1 (de) * 2004-12-23 2006-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sensorsystem und Verfahren zur kapazitiven Messung elektromagnetischer Signale biologischen Ursprungs
US7523672B2 (en) * 2005-08-19 2009-04-28 Silverbrook Research Pty Ltd Collapsible force sensor coupling
JP4872111B2 (ja) * 2007-04-19 2012-02-08 株式会社ワコム 位置指示器
US8184109B2 (en) * 2007-10-24 2012-05-22 Wacom Co., Ltd. Coordinate input device, position indicator and variable capacitor
JP5235631B2 (ja) * 2008-11-28 2013-07-10 株式会社ワコム 位置指示器、可変容量コンデンサ及び入力装置
JP5358834B2 (ja) 2009-02-17 2013-12-04 株式会社ワコム 位置指示器及び入力装置
KR101125101B1 (ko) * 2011-06-07 2012-03-21 (주)펜앤프리 신호 발생 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206785A (en) * 1990-08-06 1993-04-27 Wacom Co., Ltd. Variable capacitor and position indicator employing variable capacitor
EP1950772A2 (en) * 2007-01-26 2008-07-30 Wacom Co., Ltd. Magnetic core and position indicator
CN101739157A (zh) * 2008-11-13 2010-06-16 株式会社和冠 位置指示器、可变电容器及输入装置

Also Published As

Publication number Publication date
US20120074962A1 (en) 2012-03-29
EP2434375B1 (en) 2015-10-21
EP2434375A1 (en) 2012-03-28
KR20120031902A (ko) 2012-04-04
US8525531B2 (en) 2013-09-03
CN102419672A (zh) 2012-04-18
TWI526883B (zh) 2016-03-21
CN202422086U (zh) 2012-09-05
JP5569939B2 (ja) 2014-08-13
JP2012069888A (ja) 2012-04-05
KR101809275B1 (ko) 2017-12-14
TW201232342A (en) 2012-08-01

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Granted publication date: 20170412

Termination date: 20200923