GB1568984A - Multi-alarm electronic timepiece - Google Patents

Multi-alarm electronic timepiece Download PDF

Info

Publication number
GB1568984A
GB1568984A GB44638/76A GB4463876A GB1568984A GB 1568984 A GB1568984 A GB 1568984A GB 44638/76 A GB44638/76 A GB 44638/76A GB 4463876 A GB4463876 A GB 4463876A GB 1568984 A GB1568984 A GB 1568984A
Authority
GB
United Kingdom
Prior art keywords
alarm
circuit
timepiece
time
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.)
Expired
Application number
GB44638/76A
Other languages
English (en)
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 GB1568984A publication Critical patent/GB1568984A/en
Expired 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)
GB44638/76A 1975-10-28 1976-10-27 Multi-alarm electronic timepiece Expired GB1568984A (en)

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
GB1568984A true GB1568984A (en) 1980-06-11

Family

ID=15013035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44638/76A Expired GB1568984A (en) 1975-10-28 1976-10-27 Multi-alarm electronic timepiece

Country Status (10)

Country Link
US (1) US4189910A (enExample)
JP (1) JPS5253467A (enExample)
BR (1) BR7607177A (enExample)
CA (1) CA1069319A (enExample)
CH (1) CH618570B (enExample)
DE (1) DE2646190A1 (enExample)
FR (1) FR2330052A1 (enExample)
GB (1) GB1568984A (enExample)
HK (1) HK36681A (enExample)
IT (1) IT1074924B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558488A (en) * 1978-10-26 1980-05-01 Seikosha Co Ltd Electronic watch
DE3320128C3 (de) * 1983-06-03 1997-09-11 Diehl Gmbh & Co Elektronische Schaltuhr
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 (enExample) * 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

Also Published As

Publication number Publication date
CA1069319A (en) 1980-01-08
CH618570GA3 (enExample) 1980-08-15
JPS5253467A (en) 1977-04-30
FR2330052A1 (fr) 1977-05-27
CH618570B (fr)
HK36681A (en) 1981-07-31
BR7607177A (pt) 1977-09-13
IT1074924B (it) 1985-04-22
FR2330052B1 (enExample) 1981-07-31
US4189910A (en) 1980-02-26
DE2646190A1 (de) 1977-05-12

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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: 19931027