CH616816B - Elektronische armbanduhr. - Google Patents

Elektronische armbanduhr.

Info

Publication number
CH616816B
CH616816B CH1276576A CH1276576A CH616816B CH 616816 B CH616816 B CH 616816B CH 1276576 A CH1276576 A CH 1276576A CH 1276576 A CH1276576 A CH 1276576A CH 616816 B CH616816 B CH 616816B
Authority
CH
Switzerland
Prior art keywords
touch sensitive
detector circuit
input
potential
output signal
Prior art date
Application number
CH1276576A
Other languages
English (en)
Other versions
CH616816GA3 (de
Inventor
Yuichiro Iwai
Akio Shimoi
Yoshikazu Kawamura
Original Assignee
Suwa Seikosha Kk
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
Publication of CH616816B publication Critical patent/CH616816B/de
Priority claimed from JP50121591A external-priority patent/JPS5245978A/ja
Priority claimed from JP50125021A external-priority patent/JPS5248925A/ja
Priority claimed from JP50143505A external-priority patent/JPS5267367A/ja
Application filed by Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of CH616816GA3 publication Critical patent/CH616816GA3/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/08—Touch switches specially adapted for time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means
    • 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
    • H03K17/962—Capacitive touch switches
    • 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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9605—Detection of leakage or discharge current across the touching body to ground

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Electronic Switches (AREA)
  • Electric Clocks (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CH1276576A 1975-10-08 1976-10-08 Elektronische armbanduhr. CH616816B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP50121591A JPS5245978A (en) 1975-10-08 1975-10-08 Electronic wrist watch
JP50125021A JPS5248925A (en) 1975-10-17 1975-10-17 Contact detection circuit
JP50143505A JPS5267367A (en) 1975-12-01 1975-12-01 Electronic wristwach with calculator

Publications (2)

Publication Number Publication Date
CH616816B true CH616816B (de) 1900-01-01
CH616816GA3 CH616816GA3 (de) 1980-04-30

Family

ID=27314276

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1276576A CH616816B (de) 1975-10-08 1976-10-08 Elektronische armbanduhr.

Country Status (2)

Country Link
US (1) US4105902A (de)
CH (1) CH616816B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308443A (en) * 1979-05-01 1981-12-29 Rangaire Corporation Induction cook-top with improved touch control
JPS63289633A (ja) * 1987-05-21 1988-11-28 Hitachi Ltd 入力制御方式
US5632679A (en) * 1992-10-26 1997-05-27 Tremmel; Michael Touch sensitive computer interface controller
DE4336669C1 (de) * 1993-10-27 1994-12-15 Ziegler Horst Eingabefeld
US5728963A (en) * 1996-06-22 1998-03-17 Reintjes; Peter B. Low-power music synthesizer and transmitter
US5783875A (en) * 1997-02-11 1998-07-21 The Lamson & Sessions Co. Touch sensor circuit
US7906875B2 (en) * 1999-01-19 2011-03-15 Touchsensor Technologies, Llc Touch switches and practical applications therefor
US7218498B2 (en) 1999-01-19 2007-05-15 Touchsensor Technologies Llc Touch switch with integral control circuit
US6320282B1 (en) * 1999-01-19 2001-11-20 Touchsensor Technologies, Llc Touch switch with integral control circuit
JP4662638B2 (ja) * 1999-03-11 2011-03-30 シチズンホールディングス株式会社 電子式温度計
US7561494B2 (en) * 2005-04-08 2009-07-14 Max M. Stern One or more portable remote devices involved with sports that can control time or whistle equipment on or off the playing area
US20070014192A1 (en) * 2005-07-15 2007-01-18 Now Is Forever, Llc Timepiece
US7817500B2 (en) * 2006-03-10 2010-10-19 Idt Technology Limited Shock-activated switch device
US7880727B2 (en) * 2006-04-05 2011-02-01 Microsoft Corporation Touch sensitive and mechanical user input device
US8247744B2 (en) * 2007-01-22 2012-08-21 Panasonic Corporation Cooking device
EP2175692A1 (de) * 2007-06-22 2010-04-14 Panasonic Corporation Kochvorrichtung
US20090262492A1 (en) * 2007-10-26 2009-10-22 Seal Shield, Llc Submersible keyboard
US8063879B2 (en) 2007-12-20 2011-11-22 Research In Motion Limited Method and handheld electronic device including first input component and second touch sensitive input component
KR20120004462A (ko) * 2009-04-03 2012-01-12 터치센서 테크놀로지스, 엘엘씨 가상 노브 인터페이스 및 방법
KR20120046193A (ko) * 2009-07-27 2012-05-09 터치센서 테크놀로지스, 엘엘씨 레벨 감지 제어기 및 방법
US20110128154A1 (en) * 2009-12-01 2011-06-02 Flow-Rite Controls, Ltd. Battery electrolyte level indicator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736445A (en) * 1970-01-12 1973-05-29 Medar Inc Proximity detector
US3624518A (en) * 1970-03-24 1971-11-30 Us Navy Single pulse switch circuit
US3737673A (en) * 1970-04-27 1973-06-05 Tokyo Shibaura Electric Co Logic circuit using complementary type insulated gate field effect transistors
JPS4934869A (de) * 1972-07-31 1974-03-30
CH563690A5 (de) * 1973-03-09 1975-06-30 Radioelectrique Comp Ind
US3909625A (en) * 1973-07-30 1975-09-30 Magic Dot Inc Touch actuated electronic switch

Also Published As

Publication number Publication date
US4105902A (en) 1978-08-08
CH616816GA3 (de) 1980-04-30

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