AU462895B2 - Digital clock - Google Patents

Digital clock

Info

Publication number
AU462895B2
AU462895B2 AU34402/71A AU3440271A AU462895B2 AU 462895 B2 AU462895 B2 AU 462895B2 AU 34402/71 A AU34402/71 A AU 34402/71A AU 3440271 A AU3440271 A AU 3440271A AU 462895 B2 AU462895 B2 AU 462895B2
Authority
AU
Australia
Prior art keywords
digital clock
clock
digital
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
AU34402/71A
Other versions
AU3440271A (en
Inventor
Wakabayashi Yasuo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3440271A publication Critical patent/AU3440271A/en
Application granted granted Critical
Publication of AU462895B2 publication Critical patent/AU462895B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—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)
AU34402/71A 1970-11-16 1971-10-08 Digital clock Expired AU462895B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10018370 1970-11-16
JPJP45-10018 1970-11-16
JPJP46-02753 1971-04-28
JP2753271A JPS5322460B1 (en) 1971-04-28 1971-04-28

Publications (2)

Publication Number Publication Date
AU3440271A AU3440271A (en) 1973-04-12
AU462895B2 true AU462895B2 (en) 1975-07-10

Family

ID=26365468

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34402/71A Expired AU462895B2 (en) 1970-11-16 1971-10-08 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 (3)

* 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
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
FR2113849B1 (en) 1974-08-19
DE2150829C3 (en) 1975-07-10
DE2150829A1 (en) 1972-05-25
CA984485A (en) 1976-02-24
GB1372564A (en) 1974-10-30
FR2113849A1 (en) 1972-06-30
US3759030A (en) 1973-09-18
AU3440271A (en) 1973-04-12
BE774049A (en) 1972-02-16
DE2150829B2 (en) 1974-12-05

Similar Documents

Publication Publication Date Title
CA960367A (en) Digital processors
CA917929A (en) Solid state watch
CA979228A (en) Solid state clock
CA997032A (en) Electronic watch
CA937296A (en) Digital filters
AU2430471A (en) Digital firing technique
CA947804A (en) Show case
HK34776A (en) Digital clock
CA955940A (en) Diphenylmethyl-imidazoles
CA969258A (en) Digital display generators
CA925214A (en) Digital function generator
AU462895B2 (en) Digital clock
CA979082A (en) Digital synchronous fm-modem
CA984161A (en) Electro-mechanical digital world clock
CA952607A (en) Digital radar interface
CA832120A (en) Digital circuitry
CA855345A (en) Digital meter
CA915446A (en) Directly readable digital clock
CA971671A (en) Digital processors
CA851867A (en) Digital display
CA845936A (en) Electronic clock
AU2182370A (en) Watch
CA849137A (en) Digital volt-time meter
AU443635B2 (en) Electronic wristwatch
CA889404A (en) Talking clock