HK1103850A1 - An apparatus of varing capacitance - Google Patents

An apparatus of varing capacitance

Info

Publication number
HK1103850A1
HK1103850A1 HK07112234.4A HK07112234A HK1103850A1 HK 1103850 A1 HK1103850 A1 HK 1103850A1 HK 07112234 A HK07112234 A HK 07112234A HK 1103850 A1 HK1103850 A1 HK 1103850A1
Authority
HK
Hong Kong
Prior art keywords
varing
capacitance
varing capacitance
Prior art date
Application number
HK07112234.4A
Other languages
English (en)
Inventor
Liu Yingjian
Wang Honggang
Song Bojun
Zhao Liang
Original Assignee
Hanwang Technology 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 Hanwang Technology Co Ltd filed Critical Hanwang Technology Co Ltd
Publication of HK1103850A1 publication Critical patent/HK1103850A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • 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
    • H01G5/0134—Solid dielectrics
    • H01G5/0136—Solid dielectrics with movable electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • H01G5/011—Electrodes
    • 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
    • H01G5/014—Housing; Encapsulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Push-Button Switches (AREA)
HK07112234.4A 2006-01-26 2007-11-09 An apparatus of varing capacitance HK1103850A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006100112835A CN101009158B (zh) 2006-01-26 2006-01-26 一种改变电容的装置

Publications (1)

Publication Number Publication Date
HK1103850A1 true HK1103850A1 (en) 2007-12-28

Family

ID=37896923

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07112234.4A HK1103850A1 (en) 2006-01-26 2007-11-09 An apparatus of varing capacitance

Country Status (7)

Country Link
US (1) US7696444B2 (de)
JP (1) JP5221042B2 (de)
KR (1) KR101315370B1 (de)
CN (1) CN101009158B (de)
DE (2) DE202007000157U1 (de)
HK (1) HK1103850A1 (de)
WO (1) WO2007085160A1 (de)

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JP5109171B2 (ja) * 2007-09-18 2012-12-26 株式会社ワコム 位置指示器、位置入力装置及びコンピュータシステム
US8184109B2 (en) * 2007-10-24 2012-05-22 Wacom Co., Ltd. Coordinate input device, position indicator and variable capacitor
JP4910215B2 (ja) * 2007-10-24 2012-04-04 株式会社ワコム 可変容量コンデンサ、位置指示器及び座標入力装置
CN101471183B (zh) * 2007-12-27 2012-06-06 汉王科技股份有限公司 电容调节装置
JP5206343B2 (ja) * 2008-11-13 2013-06-12 株式会社ワコム 位置指示器
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
JP5442479B2 (ja) 2010-02-05 2014-03-12 株式会社ワコム 指示体、位置検出装置及び位置検出方法
US8525816B2 (en) 2010-02-10 2013-09-03 Wacom Co., Ltd. Position pointer, variable capacitor and inputting apparatus
JP5534419B2 (ja) 2010-03-09 2014-07-02 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
JP4683505B1 (ja) * 2010-12-14 2011-05-18 株式会社ワコム 位置指示器
US9122322B2 (en) 2011-03-17 2015-09-01 Microsoft Technology Licensing, Llc Interacting tips for a digitizer stylus
JP5819096B2 (ja) * 2011-04-28 2015-11-18 富士通コンポーネント株式会社 接触端子装置
TWI457794B (zh) * 2012-03-28 2014-10-21 Wistron Corp 可偵測筆觸壓力之觸控筆及其光機系統
DE102012210277B3 (de) * 2012-06-19 2013-08-22 Behr-Hella Thermocontrol Gmbh Kapazitiver Sensor zur Erfassung der Bewegung eines Objekts
CN102880318A (zh) * 2012-08-31 2013-01-16 鸿富锦精密工业（深圳）有限公司 手写笔及其电容性压力感应元件
US8978487B2 (en) 2012-12-13 2015-03-17 Blackberry Limited Capacitive force sensor with magnetic spring
JP5400237B2 (ja) * 2013-03-18 2014-01-29 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
JP5732600B1 (ja) * 2013-08-03 2015-06-10 株式会社ワコム 位置指示器
JP5639703B2 (ja) * 2013-10-23 2014-12-10 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
EP3130287B1 (de) * 2014-04-09 2022-05-11 Bando Chemical Industries, Ltd. Sensorvorrichtung
CN105225838A (zh) * 2015-10-19 2016-01-06 郭道育 二维可变电容器
CN105553500B (zh) * 2015-12-08 2018-03-13 深圳天珑无线科技有限公司 一种天线匹配电路及电子设备
US9841828B2 (en) * 2016-04-20 2017-12-12 Microsoft Technology Licensing, Llc Pressure sensitive stylus
CN106325605B (zh) * 2016-08-30 2020-11-17 上海升途智能系统有限公司 一种实现智能终端电磁压感真笔迹方法
TWI598777B (zh) * 2016-12-30 2017-09-11 翰碩電子股份有限公司 電容式觸控筆及其電性導通模組
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
WO2020003688A1 (ja) * 2018-06-28 2020-01-02 株式会社ワコム 圧力検出素子
CN109473283A (zh) * 2018-12-03 2019-03-15 伍颖超 采用多层陶瓷电容器的外部电极作为定电极的可变电容器
CN109341906B (zh) * 2018-12-05 2024-01-05 伍颖超 变电容压力传感器
US10901030B2 (en) * 2019-02-19 2021-01-26 International Business Machines Corporation Viscoelastic pad upon integrated circuit device contact for multipass electrical characterization probe testing
US10971311B2 (en) * 2019-03-22 2021-04-06 Yingchao WU Variable capacitor
CN114674467A (zh) * 2022-04-08 2022-06-28 福州大学 一种电容型触觉传感器

Family Cites Families (8)

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US3958234A (en) * 1975-06-23 1976-05-18 International Business Machines Corporation Interactive stylus sensor apparatus for gas panel display
US4394643A (en) * 1981-04-29 1983-07-19 Whirlpool Corporation Capacitive touch panel control
JP3150685B2 (ja) * 1990-08-06 2001-03-26 株式会社ワコム 可変容量コンデンサ
US5502568A (en) * 1993-03-23 1996-03-26 Wacom Co., Ltd. Optical position detecting unit, optical coordinate input unit and optical position detecting method employing a pattern having a sequence of 1's and 0's
GB9406702D0 (en) * 1994-04-05 1994-05-25 Binstead Ronald P Multiple input proximity detector and touchpad system
JP2000182878A (ja) * 1998-12-18 2000-06-30 Kyocera Corp コンデンサ
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
CN2870113Y (zh) * 2006-01-26 2007-02-14 汉王科技股份有限公司 一种改变电容的装置

Also Published As

Publication number Publication date
DE102007001086B4 (de) 2018-03-22
JP5221042B2 (ja) 2013-06-26
DE202007000157U1 (de) 2007-03-15
CN101009158B (zh) 2011-05-18
KR20080091315A (ko) 2008-10-10
KR101315370B1 (ko) 2013-10-04
DE102007001086A1 (de) 2007-08-09
US7696444B2 (en) 2010-04-13
US20070180923A1 (en) 2007-08-09
WO2007085160A1 (fr) 2007-08-02
CN101009158A (zh) 2007-08-01
JP2007201464A (ja) 2007-08-09

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