DE2826493A1 - Elektronische digitaluhr - Google Patents

Elektronische digitaluhr

Info

Publication number
DE2826493A1
DE2826493A1 DE19782826493 DE2826493A DE2826493A1 DE 2826493 A1 DE2826493 A1 DE 2826493A1 DE 19782826493 DE19782826493 DE 19782826493 DE 2826493 A DE2826493 A DE 2826493A DE 2826493 A1 DE2826493 A1 DE 2826493A1
Authority
DE
Germany
Prior art keywords
display
time
signal
counter
timer
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.)
Withdrawn
Application number
DE19782826493
Other languages
German (de)
English (en)
Inventor
Takuro Fukuichi
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 DE2826493A1 publication Critical patent/DE2826493A1/de
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G11/00—Producing optical signals at preselected times
    • 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
    • G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Quinoline Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19782826493 1977-06-17 1978-06-16 Elektronische digitaluhr Withdrawn DE2826493A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7257677A JPS547377A (en) 1977-06-17 1977-06-17 Digital electronic watch

Publications (1)

Publication Number Publication Date
DE2826493A1 true DE2826493A1 (de) 1979-01-04

Family

ID=13493337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782826493 Withdrawn DE2826493A1 (de) 1977-06-17 1978-06-16 Elektronische digitaluhr

Country Status (6)

Country Link
US (1) US4209972A (US07345094-20080318-C00003.png)
JP (1) JPS547377A (US07345094-20080318-C00003.png)
CH (1) CH635726B (US07345094-20080318-C00003.png)
DE (1) DE2826493A1 (US07345094-20080318-C00003.png)
FR (1) FR2394841A1 (US07345094-20080318-C00003.png)
GB (1) GB2000337B (US07345094-20080318-C00003.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459524A (en) * 1980-12-24 1984-07-10 Tokyo Shibaura Denki Kabushiki Kaisha Food processor
US4577561A (en) * 1982-04-19 1986-03-25 Bei Electronics, Inc. Digital time fuze method and apparatus
US6104674A (en) * 1998-03-17 2000-08-15 Emoff; Michael J. Timers for alerting tasks to be performed

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536957B1 (US07345094-20080318-C00003.png) * 1971-07-30 1980-09-25
JPS4847861A (US07345094-20080318-C00003.png) * 1971-10-19 1973-07-06
GB1391235A (en) * 1972-01-22 1975-04-16 Suwa Seikosha Kk Digital wrist watch
US3813533A (en) * 1972-06-02 1974-05-28 Garrett Comtronics Corp Clock calculator
JPS5544918B2 (US07345094-20080318-C00003.png) * 1972-11-20 1980-11-14
JPS5840150B2 (ja) * 1974-02-26 1983-09-03 シチズン時計株式会社 電子時計
JPS508565A (US07345094-20080318-C00003.png) * 1973-05-18 1975-01-29
DE2425254C3 (de) * 1973-05-28 1980-11-20 Citizen Watch Co., Ltd., Tokio Tragbare elektronische Uhr
US3925775A (en) * 1973-10-26 1975-12-09 Ncr Co Multiple digit display employing single digit readout
JPS50107973A (US07345094-20080318-C00003.png) * 1974-01-30 1975-08-25
GB1486714A (en) * 1974-04-22 1977-09-21 Seiko Instr & Electronics Electronic timepieces
JPS5110798A (US07345094-20080318-C00003.png) * 1974-07-17 1976-01-28 Citizen Watch Co Ltd
US3961473A (en) * 1975-03-06 1976-06-08 George Hung Electronic chess timer
JPS5223968A (en) * 1975-08-18 1977-02-23 Seiko Instr & Electronics Ltd Digital alarm watch
JPS5242774A (en) * 1975-10-01 1977-04-02 Seiko Instr & Electronics Ltd Digital electronic watch
JPS5247767A (en) * 1975-10-14 1977-04-15 Seiko Instr & Electronics Ltd Digital alarm watch
JPS607235B2 (ja) * 1975-10-28 1985-02-22 セイコーインスツルメンツ株式会社 アラーム電子時計

Also Published As

Publication number Publication date
JPS547377A (en) 1979-01-20
FR2394841B1 (US07345094-20080318-C00003.png) 1983-01-07
US4209972A (en) 1980-07-01
CH635726B (fr)
JPS6113195B2 (US07345094-20080318-C00003.png) 1986-04-11
CH635726GA3 (US07345094-20080318-C00003.png) 1983-04-29
FR2394841A1 (fr) 1979-01-12
GB2000337A (en) 1979-01-04
GB2000337B (en) 1982-01-06

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SEIKO INSTRUMENTS AND ELECTRONICS LTD., TOKIO, JP

8130 Withdrawal