HK68190A - Electronic watch having fixed control means - Google Patents

Electronic watch having fixed control means

Info

Publication number
HK68190A
HK68190A HK681/90A HK68190A HK68190A HK 68190 A HK68190 A HK 68190A HK 681/90 A HK681/90 A HK 681/90A HK 68190 A HK68190 A HK 68190A HK 68190 A HK68190 A HK 68190A
Authority
HK
Hong Kong
Prior art keywords
control means
circuit
electronic watch
fixed control
light
Prior art date
Application number
HK681/90A
Inventor
Ngoc Bui Chau
Daniel Simonet
Original Assignee
Asulab 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 date
Application filed by Asulab Sa filed Critical Asulab Sa
Publication of HK68190A publication Critical patent/HK68190A/en

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G21/00Input or output devices integrated in time-pieces
    • G04G21/08Touch switches specially adapted for time-pieces
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96Touch switches
    • H03K17/9627Optical touch switches
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94Indexing 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
    • H03K2217/96Touch switches
    • H03K2217/96066Thumbwheel, potentiometer, scrollbar or slider simulation by touch switch

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

1. Electronic watch with a stationary controller comprising : - a time keeping circuit (402) ; - a time display arrangement (403) controlled by said circuit (402) ; - manual control means (401, 110, 112, 114, 116) for providing control signals (629, 630, 631, 632) to said circuit ; and - an electrical energization source (404) for the time keeping circuit (402), the display arrangement (403) and the control means (401), characterized in that said control means include an assembly forming a photo electric sensor (110, 112, 114, 116) arranged to receive ambient light and providing a signal representative of the intensity of said light and of which the light reception can be manually interrupted in order to generate said control signals (629, 630, 631, 632).
HK681/90A 1981-04-22 1990-08-30 Electronic watch having fixed control means HK68190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2624/81A CH644244B (en) 1981-04-22 1981-04-22 ELECTRONIC WATCH WITH FIXED CONTROL BODY.

Publications (1)

Publication Number Publication Date
HK68190A true HK68190A (en) 1990-09-07

Family

ID=4237943

Family Applications (1)

Application Number Title Priority Date Filing Date
HK681/90A HK68190A (en) 1981-04-22 1990-08-30 Electronic watch having fixed control means

Country Status (5)

Country Link
EP (1) EP0064025B1 (en)
JP (1) JPS57182689A (en)
CH (1) CH644244B (en)
DE (1) DE3265357D1 (en)
HK (1) HK68190A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163138A1 (en) * 1984-05-21 1985-12-04 Energy Conversion Devices, Inc. Touch sensitive keyboard input device and method
GB2159650B (en) * 1984-05-29 1988-02-17 New Zealand Dev Finance Electronic switch
US4764910A (en) * 1985-03-08 1988-08-16 Citizen Watch Co., Ltd. Electronic timepiece
DE4336669C1 (en) * 1993-10-27 1994-12-15 Ziegler Horst Input field
DE19654853A1 (en) * 1996-05-23 1997-11-27 Ziegler Horst Optical data transmission and reception circuit using light emitting diode
DE10146996A1 (en) * 2001-09-25 2003-04-30 Gerd Reime Circuit with an opto-electronic display content
JP2004257797A (en) * 2003-02-25 2004-09-16 Seiko Instruments Inc Sensor device and electronic timepiece
FI20085022A0 (en) 2008-01-11 2008-01-11 Navigil Oy computer Equipment
WO2015062895A2 (en) * 2013-10-30 2015-05-07 Koninklijke Philips N.V. Wearable electronic notification system
CN115877931A (en) * 2021-09-26 2023-03-31 群创光电股份有限公司 Electronic device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823551A (en) * 1971-05-03 1974-07-16 Riehl Electronics Corp Solid state electronic timepiece
US3832056A (en) * 1972-03-13 1974-08-27 Aga Corp Distance measuring device using electro-optical techniques
FR2286375A1 (en) * 1974-09-26 1976-04-23 Akmansoy Fazli Opto-electronic detector for optical barrier - has pass band filter in output providing gain reducing feedback for parasitic signals
CH607872B (en) * 1976-11-04 1900-01-01 Centre Electron Horloger WATCH EQUIPPED WITH A MANUAL CONTROL DEVICE.
SE402394B (en) * 1976-12-03 1978-06-26 Bergstroem Arne OPTOELECTRONIC CIRCUIT ELEMENT
US4242676A (en) * 1977-12-29 1980-12-30 Centre Electronique Horloger Sa Interactive device for data input into an instrument of small dimensions
CA1123064A (en) * 1978-03-23 1982-05-04 William C. King Optically coupled field effect transistor switch
DE2814934A1 (en) * 1978-04-06 1979-10-11 Borsi Kg F Wireless switching of electric equipment through shop window glass - with photodiode inside window which is controlled by light from outside

Also Published As

Publication number Publication date
CH644244B (en)
EP0064025B1 (en) 1985-08-14
JPS57182689A (en) 1982-11-10
CH644244GA3 (en) 1984-07-31
EP0064025A1 (en) 1982-11-03
DE3265357D1 (en) 1985-09-19

Similar Documents

Publication Publication Date Title
DE3380831D1 (en) Visual display unit with colour control circuit
EP0165548A3 (en) Small electronic apparatus with optical input device
DE3265357D1 (en) Electronic watch having fixed control means
HK73286A (en) Power circuit for an electronic timepiece
EP0192119A3 (en) Image forming apparatus with an operation panel control function
DE2967024D1 (en) Device for separating an optical signal from the ambient light
JPS5619180A (en) Background light intensity compensation circuit for line scanning camera
JPS56129464A (en) Signal voltage supply circuit
GB2216719B (en) Switching apparatus with contacts controllable by an electromagnet
GB2169721B (en) Optical apparatus with an electrically controllable intensity transmission factor
DE3070172D1 (en) Control circuit for an electromagnet
GB2068608B (en) Constant current source circuit with compensation for supply voltage and temperature variations
JPS644181A (en) View finder for camera
GB2083655B (en) Microcomputer control circuit for an optical zooming device
DE3277654D1 (en) Display-attribute control for an alphanumeric color display
JPS5763585A (en) Printing display control circuit
GB2071888B (en) Bedroom light control device
FR2394417A1 (en) Automatic switch for car lamps - has photocell and amplifier timer control putting out of action hand operated switches
GB2091978B (en) Bias control for an image display device
JPS57125975A (en) Display control circuit
JPS6454966A (en) Original platen for reading picture
HK19487A (en) Bias control for an image display device
GB2246240B (en) Switching apparatus with contacts controllable by an electromagnet
JPS56156883A (en) Circuit device for driving electrochemical light emitting display element
JPS5745584A (en) Picture display unit with electric signal