CA947841A - Electronic display device for timepieces and the like - Google Patents

Electronic display device for timepieces and the like

Info

Publication number
CA947841A
CA947841A CA124,443A CA124443A CA947841A CA 947841 A CA947841 A CA 947841A CA 124443 A CA124443 A CA 124443A CA 947841 A CA947841 A CA 947841A
Authority
CA
Canada
Prior art keywords
timepieces
display device
electronic display
electronic
display
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.)
Expired
Application number
CA124,443A
Other languages
English (en)
Other versions
CA124443S (en
Inventor
Raymond Vuilleumier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre Electronique Horloger SA
Original Assignee
Centre Electronique Horloger 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 Centre Electronique Horloger SA filed Critical Centre Electronique Horloger SA
Application granted granted Critical
Publication of CA947841A publication Critical patent/CA947841A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0017—Visual time or date indication means in which the light emitting display elements may be activated at will or are controlled in accordance with the ambient light
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electric Clocks (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CA124,443A 1970-10-30 1971-10-05 Electronic display device for timepieces and the like Expired CA947841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1617070A CH532812A (fr) 1970-10-30 1970-10-30 Dispositif d'affichage électronique d'une pièce d'horlogerie

Publications (1)

Publication Number Publication Date
CA947841A true CA947841A (en) 1974-05-21

Family

ID=4415010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124,443A Expired CA947841A (en) 1970-10-30 1971-10-05 Electronic display device for timepieces and the like

Country Status (7)

Country Link
JP (1) JPS55181582U (enrdf_load_stackoverflow)
BE (1) BE772871A (enrdf_load_stackoverflow)
CA (1) CA947841A (enrdf_load_stackoverflow)
CH (2) CH1617070A4 (enrdf_load_stackoverflow)
FR (1) FR2111962B1 (enrdf_load_stackoverflow)
GB (1) GB1375844A (enrdf_load_stackoverflow)
NL (1) NL7114961A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166306A (en) * 1984-10-26 1986-04-30 Aurora Mechatronics Corp Solar-energised computer
GB2308899A (en) * 1996-01-04 1997-07-09 Integrated Display Technology Clock with night location light

Also Published As

Publication number Publication date
GB1375844A (enrdf_load_stackoverflow) 1974-11-27
JPS55181582U (enrdf_load_stackoverflow) 1980-12-26
BE772871A (fr) 1972-01-17
CH1617070A4 (enrdf_load_stackoverflow) 1972-08-31
FR2111962A1 (enrdf_load_stackoverflow) 1972-06-09
FR2111962B1 (enrdf_load_stackoverflow) 1975-07-18
CH532812A (fr) 1972-08-31
NL7114961A (enrdf_load_stackoverflow) 1972-05-03
DE2154176A1 (de) 1972-05-04
DE2154176B2 (de) 1973-11-22

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