GB1515215A - Electronic timepiece - Google Patents

Electronic timepiece

Info

Publication number
GB1515215A
GB1515215A GB19300/76A GB1930076A GB1515215A GB 1515215 A GB1515215 A GB 1515215A GB 19300/76 A GB19300/76 A GB 19300/76A GB 1930076 A GB1930076 A GB 1930076A GB 1515215 A GB1515215 A GB 1515215A
Authority
GB
United Kingdom
Prior art keywords
electronic timepiece
indicate
electronic
heading
electro
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
GB19300/76A
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 GB1515215A publication Critical patent/GB1515215A/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
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/04—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adornments (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

1515215 Electronic timepieces DAINI SEIKOSHA KK 11 May 1976 [23 May 1975] 19300/76 Heading G3T In an electronic timepiece with electro-optical digital display, two colon dots located between the hours and minute digits, are simultaneously energized to indicate A.M. and simultaneously deenergized to indicate P.M., or vice versa. Each dot is in the form of a disc and is surrounded by a printed ring.
GB19300/76A 1975-05-23 1976-05-11 Electronic timepiece Expired GB1515215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50062195A JPS5824754B2 (en) 1975-05-23 1975-05-23 Gozen

Publications (1)

Publication Number Publication Date
GB1515215A true GB1515215A (en) 1978-06-21

Family

ID=13193113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19300/76A Expired GB1515215A (en) 1975-05-23 1976-05-11 Electronic timepiece

Country Status (6)

Country Link
JP (1) JPS5824754B2 (en)
CH (1) CH620091GA3 (en)
DE (1) DE2622861A1 (en)
FR (1) FR2312057A1 (en)
GB (1) GB1515215A (en)
HK (1) HK49082A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354392A (en) * 1970-10-27 1974-06-05 Suwa Seikosha Kk Electronic timepieces and display means therefor
GB1466624A (en) * 1973-05-29 1977-03-09 Hughes Aircraft Co Electronic watch

Also Published As

Publication number Publication date
DE2622861A1 (en) 1976-12-09
CH620091GA3 (en) 1980-11-14
FR2312057B1 (en) 1981-10-30
FR2312057A1 (en) 1976-12-17
CH620091B (en)
HK49082A (en) 1982-12-03
JPS5824754B2 (en) 1983-05-23
JPS51137457A (en) 1976-11-27

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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: 19930511