GB1556222A - Electronic alarm timepiece - Google Patents

Electronic alarm timepiece

Info

Publication number
GB1556222A
GB1556222A GB4444276A GB4444276A GB1556222A GB 1556222 A GB1556222 A GB 1556222A GB 4444276 A GB4444276 A GB 4444276A GB 4444276 A GB4444276 A GB 4444276A GB 1556222 A GB1556222 A GB 1556222A
Authority
GB
United Kingdom
Prior art keywords
electronic alarm
alarm timepiece
timepiece
electronic
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.)
Expired
Application number
GB4444276A
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 GB1556222A publication Critical patent/GB1556222A/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
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals
GB4444276A 1975-10-28 1976-10-26 Electronic alarm timepiece Expired GB1556222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50129582A JPS605916B2 (en) 1975-10-28 1975-10-28 alarm electronic clock

Publications (1)

Publication Number Publication Date
GB1556222A true GB1556222A (en) 1979-11-21

Family

ID=15013010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4444276A Expired GB1556222A (en) 1975-10-28 1976-10-26 Electronic alarm timepiece

Country Status (8)

Country Link
JP (1) JPS605916B2 (en)
BR (1) BR7607176A (en)
CA (1) CA1072747A (en)
DE (1) DE2649184A1 (en)
FR (1) FR2330051A1 (en)
GB (1) GB1556222A (en)
HK (1) HK57080A (en)
IT (1) IT1073766B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544359B2 (en) * 1972-09-22 1980-11-12

Also Published As

Publication number Publication date
CA1072747A (en) 1980-03-04
JPS5253466A (en) 1977-04-30
HK57080A (en) 1980-10-16
FR2330051A1 (en) 1977-05-27
DE2649184A1 (en) 1977-05-12
JPS605916B2 (en) 1985-02-14
BR7607176A (en) 1977-09-13
IT1073766B (en) 1985-04-17

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19961025