BE774049A - DIGITAL CLOCK - Google Patents

DIGITAL CLOCK

Info

Publication number
BE774049A
BE774049A BE774049A BE774049A BE774049A BE 774049 A BE774049 A BE 774049A BE 774049 A BE774049 A BE 774049A BE 774049 A BE774049 A BE 774049A BE 774049 A BE774049 A BE 774049A
Authority
BE
Belgium
Prior art keywords
digital clock
clock
digital
Prior art date
Application number
BE774049A
Other languages
French (fr)
Original Assignee
Wakabayashi Yasuo
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
Priority claimed from JP2753271A external-priority patent/JPS5322460B1/ja
Application filed by Wakabayashi Yasuo filed Critical Wakabayashi Yasuo
Publication of BE774049A publication Critical patent/BE774049A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
BE774049A 1970-11-16 1971-10-18 DIGITAL CLOCK BE774049A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10018370 1970-11-16
JP2753271A JPS5322460B1 (en) 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
BE774049A true BE774049A (en) 1972-02-16

Family

ID=26365468

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774049A BE774049A (en) 1970-11-16 1971-10-18 DIGITAL CLOCK

Country Status (7)

Country Link
US (1) US3759030A (en)
AU (1) AU462895B2 (en)
BE (1) BE774049A (en)
CA (1) CA984485A (en)
DE (1) DE2150829C3 (en)
FR (1) FR2113849B1 (en)
GB (1) GB1372564A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290131A (en) * 1978-04-06 1981-09-15 Citizen Watch Company Limited Electronic timepiece
DE29721287U1 (en) 1997-12-02 1998-01-29 John, Andreas, 46562 Voerde Device for the visual representation of the time
USD408294S (en) * 1998-03-05 1999-04-20 Frank Burleson Time and date clock with text reminder
USD845149S1 (en) * 2016-11-30 2019-04-09 Fuzhou Yishang Youpin Electronic Co. Ltd. Electronic alarm clock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1220109A (en) * 1916-09-15 1917-03-20 Heiny Electric Co Electric display system.
US3015094A (en) * 1957-09-06 1961-12-26 Gen Time Corp Lighted numerical time display clock
US3410082A (en) * 1966-02-07 1968-11-12 Olive M. Taylor Time indicating devices
US3613352A (en) * 1969-06-09 1971-10-19 Werner Giersiepen Indicating device

Also Published As

Publication number Publication date
DE2150829B2 (en) 1974-12-05
FR2113849A1 (en) 1972-06-30
DE2150829A1 (en) 1972-05-25
AU462895B2 (en) 1975-07-10
AU3440271A (en) 1973-04-12
CA984485A (en) 1976-02-24
FR2113849B1 (en) 1974-08-19
DE2150829C3 (en) 1975-07-10
GB1372564A (en) 1974-10-30
US3759030A (en) 1973-09-18

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