DE2649186A1 - Elektronische digitaluhr - Google Patents

Elektronische digitaluhr

Info

Publication number
DE2649186A1
DE2649186A1 DE19762649186 DE2649186A DE2649186A1 DE 2649186 A1 DE2649186 A1 DE 2649186A1 DE 19762649186 DE19762649186 DE 19762649186 DE 2649186 A DE2649186 A DE 2649186A DE 2649186 A1 DE2649186 A1 DE 2649186A1
Authority
DE
Germany
Prior art keywords
display
signal
circuit
gates
memory
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.)
Ceased
Application number
DE19762649186
Other languages
German (de)
English (en)
Inventor
Yoshio Hozumi
Kenichi Kondo
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 DE2649186A1 publication Critical patent/DE2649186A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
DE19762649186 1975-10-28 1976-10-28 Elektronische digitaluhr Ceased DE2649186A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50129577A JPS5253461A (en) 1975-10-28 1975-10-28 Digital alarm clock

Publications (1)

Publication Number Publication Date
DE2649186A1 true DE2649186A1 (de) 1977-05-12

Family

ID=15012895

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762649186 Ceased DE2649186A1 (de) 1975-10-28 1976-10-28 Elektronische digitaluhr

Country Status (6)

Country Link
JP (1) JPS5253461A (fr)
CH (1) CH616301GA3 (fr)
DE (1) DE2649186A1 (fr)
FR (1) FR2330053A1 (fr)
GB (1) GB1536001A (fr)
HK (1) HK19682A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817655C2 (de) * 1977-04-22 1985-02-28 Kabushiki Kaisha Seikosha, Tokio/Tokyo Elektronische Uhr
JPS54106274A (en) * 1978-02-08 1979-08-21 Nec Corp Digital display type electronic watch
JPS54115167A (en) * 1978-02-28 1979-09-07 Toshiba Corp Electronic watch apparatus
JPS54116967A (en) * 1978-03-02 1979-09-11 Toshiba Corp Time limit device
JPS63318422A (ja) * 1987-06-22 1988-12-27 Matsushita Electric Ind Co Ltd 燃焼器の表示装置
JPH05223961A (ja) * 1992-06-15 1993-09-03 Seiko Epson Corp アラーム状態表示方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442394B2 (de) * 1973-09-06 1977-06-02 Citizen Watch Co., Ltd., Tokio Vollelektronische uhr

Also Published As

Publication number Publication date
FR2330053B1 (fr) 1981-08-21
HK19682A (en) 1982-05-14
JPS5253461A (en) 1977-04-30
CH616301GA3 (en) 1980-03-31
CH616301B (fr)
GB1536001A (en) 1978-12-13
FR2330053A1 (fr) 1977-05-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection