DE2646190A1 - Elektronische uhr - Google Patents

Elektronische uhr

Info

Publication number
DE2646190A1
DE2646190A1 DE19762646190 DE2646190A DE2646190A1 DE 2646190 A1 DE2646190 A1 DE 2646190A1 DE 19762646190 DE19762646190 DE 19762646190 DE 2646190 A DE2646190 A DE 2646190A DE 2646190 A1 DE2646190 A1 DE 2646190A1
Authority
DE
Germany
Prior art keywords
alarm
circuit
signal
memory
coincidence
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
DE19762646190
Other languages
German (de)
English (en)
Inventor
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 DE2646190A1 publication Critical patent/DE2646190A1/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
    • G04G13/026—Producing acoustic time signals at preselected times, e.g. alarm clocks acting at a number of different times
    • 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
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
DE19762646190 1975-10-28 1976-10-13 Elektronische uhr Ceased DE2646190A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50129583A JPS5253467A (en) 1975-10-28 1975-10-28 Electronic watch with alarm

Publications (1)

Publication Number Publication Date
DE2646190A1 true DE2646190A1 (de) 1977-05-12

Family

ID=15013035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762646190 Ceased DE2646190A1 (de) 1975-10-28 1976-10-13 Elektronische uhr

Country Status (10)

Country Link
US (1) US4189910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5253467A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7607177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1069319A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH618570B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2646190A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2330052A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1568984A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK36681A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1074924B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943169A1 (de) * 1978-10-26 1980-05-08 Seikosha Kk Elektronische uhr
DE3320128A1 (de) * 1983-06-03 1984-12-06 Diehl GmbH & Co, 8500 Nürnberg Elektronische schaltuhr

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3047182B2 (ja) * 1988-07-14 2000-05-29 セイコーエプソン株式会社 アラーム付電子時計

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847861A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-10-19 1973-07-06
US3775967A (en) * 1972-09-05 1973-12-04 P Spadini Watch with adjustable time-dependent signal transmission
DE2333116C3 (de) * 1973-06-29 1985-04-25 Blaupunkt-Werke Gmbh, 3200 Hildesheim Elektronische Programmzeitung
US3946549A (en) * 1973-12-26 1976-03-30 Uranus Electronics, Inc. Electronic alarm watch
JPS5246862A (en) * 1975-10-13 1977-04-14 Seiko Instr & Electronics Ltd Alarm electronic clock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943169A1 (de) * 1978-10-26 1980-05-08 Seikosha Kk Elektronische uhr
DE3320128A1 (de) * 1983-06-03 1984-12-06 Diehl GmbH & Co, 8500 Nürnberg Elektronische schaltuhr

Also Published As

Publication number Publication date
BR7607177A (pt) 1977-09-13
CA1069319A (en) 1980-01-08
FR2330052A1 (fr) 1977-05-27
JPS5253467A (en) 1977-04-30
IT1074924B (it) 1985-04-22
CH618570B (fr)
CH618570GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-08-15
HK36681A (en) 1981-07-31
GB1568984A (en) 1980-06-11
US4189910A (en) 1980-02-26
FR2330052B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-07-31

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Legal Events

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