JP2009094849A5 - - Google Patents

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Publication number
JP2009094849A5
JP2009094849A5 JP2007264112A JP2007264112A JP2009094849A5 JP 2009094849 A5 JP2009094849 A5 JP 2009094849A5 JP 2007264112 A JP2007264112 A JP 2007264112A JP 2007264112 A JP2007264112 A JP 2007264112A JP 2009094849 A5 JP2009094849 A5 JP 2009094849A5
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JP
Japan
Prior art keywords
resistor
capacitance change
detection circuit
contact electrode
circuit according
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.)
Granted
Application number
JP2007264112A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009094849A (ja
JP4941938B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2007264112A external-priority patent/JP4941938B2/ja
Priority to JP2007264112A priority Critical patent/JP4941938B2/ja
Priority to RU2010118585/08A priority patent/RU2433526C1/ru
Priority to DE112008002731.5T priority patent/DE112008002731B4/de
Priority to KR1020107010056A priority patent/KR101126508B1/ko
Priority to PCT/JP2008/068300 priority patent/WO2009048077A1/ja
Priority to US12/680,390 priority patent/US8587553B2/en
Priority to CN2008801111875A priority patent/CN101821947B/zh
Publication of JP2009094849A publication Critical patent/JP2009094849A/ja
Publication of JP2009094849A5 publication Critical patent/JP2009094849A5/ja
Publication of JP4941938B2 publication Critical patent/JP4941938B2/ja
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2007264112A 2007-10-10 2007-10-10 容量変化検出回路、タッチパネル及び判定方法 Expired - Fee Related JP4941938B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2007264112A JP4941938B2 (ja) 2007-10-10 2007-10-10 容量変化検出回路、タッチパネル及び判定方法
PCT/JP2008/068300 WO2009048077A1 (ja) 2007-10-10 2008-10-08 容量変化検出回路、タッチパネル及び判定方法
DE112008002731.5T DE112008002731B4 (de) 2007-10-10 2008-10-08 Kapazitätsänderungserfassungsschaltung, Touch Panel und Bestimmungsverfahren
KR1020107010056A KR101126508B1 (ko) 2007-10-10 2008-10-08 용량 변화 검출 회로, 터치 패널 및 판정 방법
RU2010118585/08A RU2433526C1 (ru) 2007-10-10 2008-10-08 Схема обнаружения изменения емкости, тактильная панель и способ определения
US12/680,390 US8587553B2 (en) 2007-10-10 2008-10-08 Capacitance change detection circuit, touch panel and determination method
CN2008801111875A CN101821947B (zh) 2007-10-10 2008-10-08 容量变化检测电路、触摸面板及判定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007264112A JP4941938B2 (ja) 2007-10-10 2007-10-10 容量変化検出回路、タッチパネル及び判定方法

Publications (3)

Publication Number Publication Date
JP2009094849A JP2009094849A (ja) 2009-04-30
JP2009094849A5 true JP2009094849A5 (enExample) 2010-02-12
JP4941938B2 JP4941938B2 (ja) 2012-05-30

Family

ID=40549221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007264112A Expired - Fee Related JP4941938B2 (ja) 2007-10-10 2007-10-10 容量変化検出回路、タッチパネル及び判定方法

Country Status (7)

Country Link
US (1) US8587553B2 (enExample)
JP (1) JP4941938B2 (enExample)
KR (1) KR101126508B1 (enExample)
CN (1) CN101821947B (enExample)
DE (1) DE112008002731B4 (enExample)
RU (1) RU2433526C1 (enExample)
WO (1) WO2009048077A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101499024B1 (ko) * 2012-11-28 2015-03-06 에이디반도체(주) 정전용량 센서 장치
JP6168470B2 (ja) * 2013-03-29 2017-07-26 Toto株式会社 静電容量式タッチセンサ
JP6115888B2 (ja) * 2013-03-29 2017-04-19 Toto株式会社 静電容量式タッチセンサ
DE102017105957B3 (de) 2017-03-20 2018-09-13 Hochschule Osnabrück Bedienelement zum Schalten einer elektronischen Einrichtung
CN111201582B (zh) * 2017-11-10 2023-07-28 阿尔卑斯阿尔派株式会社 输入装置
WO2019148480A1 (zh) * 2018-02-05 2019-08-08 深圳市汇顶科技股份有限公司 触摸控制器、解调方法及触控系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761736A (en) * 1971-05-12 1973-09-25 Godwin Warren Engin Ltd Proximity switches
US3781736A (en) * 1972-10-26 1973-12-25 Gen Electric Shield for permanent magnet structure
JPS629423A (ja) * 1985-07-05 1987-01-17 Seiko Epson Corp 入力兼表示装置
JP2733300B2 (ja) * 1989-04-28 1998-03-30 松下電器産業株式会社 キー入力装置
SU1699357A3 (ru) * 1990-01-31 1991-12-15 М.И. Ананьев Сенсорна панель управлени
GB9209364D0 (en) 1992-04-30 1992-06-17 Varitronix Ltd A touch sensitive device
RU2029353C1 (ru) * 1992-07-15 1995-02-20 Владимир Михайлович Киселев Сенсорная панель для ввода информации
US5594222A (en) * 1994-10-25 1997-01-14 Integrated Controls Touch sensor and control circuit therefor
US5963277A (en) * 1996-08-24 1999-10-05 Lg Electronics Inc. Position sensible liquid crystal display device
JP2000295183A (ja) * 1999-03-29 2000-10-20 Gsl Research Technology Ltd タッチリンク
JP4830228B2 (ja) * 2001-07-30 2011-12-07 オムロン株式会社 タッチセンサ
JP2004028719A (ja) 2002-06-25 2004-01-29 Tdk Corp 静電容量センサ
CN1287522C (zh) * 2002-12-20 2006-11-29 阿尔卑斯电气株式会社 具有静电传感器的输入装置
JP2004206288A (ja) * 2002-12-24 2004-07-22 Alps Electric Co Ltd 入力装置を備えた電子機器
JP4009953B2 (ja) 2003-05-14 2007-11-21 オムロン株式会社 物体検知センサ
KR101098635B1 (ko) * 2004-02-13 2011-12-23 큐알쥐 리미티드 정전용량 센서
DE102005063023A1 (de) * 2005-12-14 2007-06-21 Gerd Reime Anordnung zur Überwachung eines Objekts
CN100370402C (zh) * 2005-08-05 2008-02-20 鸿富锦精密工业（深圳）有限公司 触摸式感应装置
US8279180B2 (en) * 2006-05-02 2012-10-02 Apple Inc. Multipoint touch surface controller
CN1877994B (zh) * 2006-06-27 2010-05-12 杭州电子科技大学 轻触式多点控制开关
US7812827B2 (en) * 2007-01-03 2010-10-12 Apple Inc. Simultaneous sensing arrangement
DE102007048402A1 (de) * 2007-10-09 2009-04-16 Gerd Reime Bedieneinheit und Verfahren zur Auslösung einer Funktion

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