CH621673B - Piece d'horlogerie electronique. - Google Patents

Piece d'horlogerie electronique.

Info

Publication number
CH621673B
CH621673B CH127178A CH127178A CH621673B CH 621673 B CH621673 B CH 621673B CH 127178 A CH127178 A CH 127178A CH 127178 A CH127178 A CH 127178A CH 621673 B CH621673 B CH 621673B
Authority
CH
Switzerland
Prior art keywords
display cell
stationary key
condenser
electrodes
electronic
Prior art date
Application number
CH127178A
Other languages
English (en)
Other versions
CH621673GA3 (fr
Inventor
Jean Fellrath
Jean-Felix Perotto
Ali Schneiter
Maurice Grimm
Original Assignee
Ebauches Sa
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 of CH621673B publication Critical patent/CH621673B/fr
Application filed by Ebauches Sa filed Critical Ebauches Sa
Priority to CH127178A priority Critical patent/CH621673B/fr
Priority to US06/008,238 priority patent/US4237548A/en
Publication of CH621673GA3 publication Critical patent/CH621673GA3/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
CH127178A 1978-02-06 1978-02-06 Piece d'horlogerie electronique. CH621673B (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH127178A CH621673B (fr) 1978-02-06 1978-02-06 Piece d'horlogerie electronique.
US06/008,238 US4237548A (en) 1978-02-06 1979-02-01 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH127178A CH621673B (fr) 1978-02-06 1978-02-06 Piece d'horlogerie electronique.

Publications (2)

Publication Number Publication Date
CH621673B true CH621673B (fr)
CH621673GA3 CH621673GA3 (fr) 1981-02-27

Family

ID=4206498

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127178A CH621673B (fr) 1978-02-06 1978-02-06 Piece d'horlogerie electronique.

Country Status (2)

Country Link
US (1) US4237548A (fr)
CH (1) CH621673B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH636744B (fr) * 1980-05-28 Ebauchesfabrik Eta Ag Montre electronique a affichage analogique.
FR2717917B1 (fr) * 1994-03-24 1996-05-03 Asulab Sa Montre comportant un dispositif de commande manuelle.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090353A (en) * 1975-01-10 1978-05-23 Sharp Kabushiki Kaisha Touch switch controlled time information correction with safety lock in an electronic wristwatch
US3983690A (en) * 1975-05-19 1976-10-05 Mcsohmer Corporation Digital timepiece having chronometric display

Also Published As

Publication number Publication date
CH621673GA3 (fr) 1981-02-27
US4237548A (en) 1980-12-02

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