CH580300B5 - - Google Patents

Info

Publication number
CH580300B5
CH580300B5 CH524973A CH524973A CH580300B5 CH 580300 B5 CH580300 B5 CH 580300B5 CH 524973 A CH524973 A CH 524973A CH 524973 A CH524973 A CH 524973A CH 580300 B5 CH580300 B5 CH 580300B5
Authority
CH
Switzerland
Application number
CH524973A
Original Assignee
Girard Perregaux 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 Girard Perregaux Sa filed Critical Girard Perregaux Sa
Priority to CH524973D priority Critical patent/CH524973A4/xx
Priority to CH524973A priority patent/CH580300B5/xx
Publication of CH580300B5 publication Critical patent/CH580300B5/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
    • G04G9/0052—Details electrical, e.g. selection or application of the operating voltage using means to adjust the display in accordance with the ambient light, e.g. switching or controlling a supplementary light source
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
CH524973A 1973-04-11 1973-04-11 CH580300B5 (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH524973D CH524973A4 (xx) 1973-04-11 1973-04-11
CH524973A CH580300B5 (xx) 1973-04-11 1973-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH524973A CH580300B5 (xx) 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
CH580300B5 true CH580300B5 (xx) 1976-09-30

Family

ID=4290428

Family Applications (2)

Application Number Title Priority Date Filing Date
CH524973D CH524973A4 (xx) 1973-04-11 1973-04-11
CH524973A CH580300B5 (xx) 1973-04-11 1973-04-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH524973D CH524973A4 (xx) 1973-04-11 1973-04-11

Country Status (1)

Country Link
CH (2) CH524973A4 (xx)

Also Published As

Publication number Publication date
CH524973A4 (xx) 1976-04-15

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Legal Events

Date Code Title Description
PL Patent ceased