DE2647635A1 - Elektronische uhr - Google Patents

Elektronische uhr

Info

Publication number
DE2647635A1
DE2647635A1 DE19762647635 DE2647635A DE2647635A1 DE 2647635 A1 DE2647635 A1 DE 2647635A1 DE 19762647635 DE19762647635 DE 19762647635 DE 2647635 A DE2647635 A DE 2647635A DE 2647635 A1 DE2647635 A1 DE 2647635A1
Authority
DE
Germany
Prior art keywords
gate
time
signal
output
alarm
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
DE19762647635
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 DE2647635A1 publication Critical patent/DE2647635A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0076—Visual time or date indication means in which the time in another time-zone or in another city can be displayed at will
    • 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)
DE19762647635 1975-10-24 1976-10-21 Elektronische uhr Ceased DE2647635A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50128057A JPS5251974A (en) 1975-10-24 1975-10-24 Digital alarm electronic watch

Publications (1)

Publication Number Publication Date
DE2647635A1 true DE2647635A1 (de) 1977-04-28

Family

ID=14975406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762647635 Ceased DE2647635A1 (de) 1975-10-24 1976-10-21 Elektronische uhr

Country Status (9)

Country Link
JP (1) JPS5251974A (it)
BR (1) BR7607064A (it)
CA (1) CA1079986A (it)
CH (1) CH620089GA3 (it)
DE (1) DE2647635A1 (it)
FR (1) FR2329005A1 (it)
GB (1) GB1551857A (it)
HK (1) HK49382A (it)
IT (1) IT1073765B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103970006A (zh) * 2014-05-23 2014-08-06 苏州经贸职业技术学院 可预置定时电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842189B1 (it) * 1969-08-20 1973-12-11
JPS5536957B1 (it) * 1971-07-30 1980-09-25
FR2169082B1 (it) * 1972-01-22 1977-02-04 Suwa Seikosha Kk
JPS5070062A (it) * 1973-10-24 1975-06-11

Also Published As

Publication number Publication date
IT1073765B (it) 1985-04-17
JPS5251974A (en) 1977-04-26
GB1551857A (en) 1979-09-05
CH620089GA3 (en) 1980-11-14
HK49382A (en) 1982-12-03
BR7607064A (pt) 1977-09-06
CA1079986A (en) 1980-06-24
FR2329005A1 (fr) 1977-05-20
CH620089B (fr)

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G04G 13/02

8127 New person/name/address of the applicant

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

8131 Rejection