GB1375844A - - Google Patents

Info

Publication number
GB1375844A
GB1375844A GB4704471A GB4704471A GB1375844A GB 1375844 A GB1375844 A GB 1375844A GB 4704471 A GB4704471 A GB 4704471A GB 4704471 A GB4704471 A GB 4704471A GB 1375844 A GB1375844 A GB 1375844A
Authority
GB
United Kingdom
Prior art keywords
display
battery
photo
switch
capacitor
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
GB4704471A
Other languages
English (en)
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 filed Critical
Publication of GB1375844A publication Critical patent/GB1375844A/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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB4704471A 1970-10-30 1971-10-10 Expired GB1375844A (enrdf_load_stackoverflow)

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
GB1375844A true GB1375844A (enrdf_load_stackoverflow) 1974-11-27

Family

ID=4415010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4704471A Expired GB1375844A (enrdf_load_stackoverflow) 1970-10-30 1971-10-10

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) CH532812A (enrdf_load_stackoverflow)
FR (1) FR2111962B1 (enrdf_load_stackoverflow)
GB (1) GB1375844A (enrdf_load_stackoverflow)
NL (1) NL7114961A (enrdf_load_stackoverflow)

Cited By (1)

* 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308899A (en) * 1996-01-04 1997-07-09 Integrated Display Technology Clock with night location light

Cited By (1)

* 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

Also Published As

Publication number Publication date
DE2154176B2 (de) 1973-11-22
CH532812A (fr) 1972-08-31
FR2111962A1 (enrdf_load_stackoverflow) 1972-06-09
JPS55181582U (enrdf_load_stackoverflow) 1980-12-26
CA947841A (en) 1974-05-21
CH1617070A4 (enrdf_load_stackoverflow) 1972-08-31
DE2154176A1 (de) 1972-05-04
FR2111962B1 (enrdf_load_stackoverflow) 1975-07-18
BE772871A (fr) 1972-01-17
NL7114961A (enrdf_load_stackoverflow) 1972-05-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee