GB1530525A - Electronic calendar watch - Google Patents

Electronic calendar watch

Info

Publication number
GB1530525A
GB1530525A GB45512/76A GB4551276A GB1530525A GB 1530525 A GB1530525 A GB 1530525A GB 45512/76 A GB45512/76 A GB 45512/76A GB 4551276 A GB4551276 A GB 4551276A GB 1530525 A GB1530525 A GB 1530525A
Authority
GB
United Kingdom
Prior art keywords
counter
month
date
output
day
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
GB45512/76A
Other languages
English (en)
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1530525A publication Critical patent/GB1530525A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • 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
    • G04G9/085—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with date indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Adhesives Or Adhesive Processes (AREA)
GB45512/76A 1975-11-04 1976-11-02 Electronic calendar watch Expired GB1530525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50132345A JPS6030914B2 (ja) 1975-11-04 1975-11-04 電子時計

Publications (1)

Publication Number Publication Date
GB1530525A true GB1530525A (en) 1978-11-01

Family

ID=15079159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45512/76A Expired GB1530525A (en) 1975-11-04 1976-11-02 Electronic calendar watch

Country Status (7)

Country Link
US (1) US4102122A (OSRAM)
JP (1) JPS6030914B2 (OSRAM)
CH (1) CH622155GA3 (OSRAM)
DE (1) DE2649197C2 (OSRAM)
FR (1) FR2331081A1 (OSRAM)
GB (1) GB1530525A (OSRAM)
HK (1) HK10782A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613336B (fr) * 1976-10-04 Ebauches Sa Piece d'horlogerie electro-mecanique a calendrier.
JPS5476268A (en) * 1977-11-30 1979-06-18 Seiko Instr & Electronics Ltd Calendar correction mechanism
US4523858A (en) * 1981-03-06 1985-06-18 Sharp Kabushiki Kaisha Combined electronic calculator and electronic alarm timepiece
JPS61170430U (OSRAM) * 1985-04-11 1986-10-22
US7324071B2 (en) * 2003-09-16 2008-01-29 Sarnoff Corporation Segmented character display

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569320B5 (OSRAM) * 1970-03-06 1975-11-14 Rolex Montres
US3961472A (en) * 1971-05-03 1976-06-08 Ragen Semiconductor, Inc. Solid state electronic timepiece
US3788058A (en) * 1971-06-23 1974-01-29 Tokyo Shibaura Electric Co Electronic digital clock apparatus
GB1368866A (en) * 1971-10-05 1974-10-02 Seiko Instr & Electronics Electronic timepiece
JPS5219788B2 (OSRAM) * 1971-12-07 1977-05-30
JPS493663A (OSRAM) * 1972-04-21 1974-01-12
JPS588511B2 (ja) * 1973-05-18 1983-02-16 株式会社新企画 自動日付表示装置
US3962858A (en) * 1973-08-29 1976-06-15 Uranus Electronics Inc. Electronic watch

Also Published As

Publication number Publication date
HK10782A (en) 1982-03-12
DE2649197C2 (de) 1985-01-10
DE2649197A1 (de) 1977-05-12
FR2331081A1 (fr) 1977-06-03
JPS6030914B2 (ja) 1985-07-19
JPS5256569A (en) 1977-05-10
US4102122A (en) 1978-07-25
CH622155GA3 (OSRAM) 1981-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921102