JPS5582086A - Alarm watch - Google Patents

Alarm watch

Info

Publication number
JPS5582086A
JPS5582086A JP15615378A JP15615378A JPS5582086A JP S5582086 A JPS5582086 A JP S5582086A JP 15615378 A JP15615378 A JP 15615378A JP 15615378 A JP15615378 A JP 15615378A JP S5582086 A JPS5582086 A JP S5582086A
Authority
JP
Japan
Prior art keywords
wheel
gist
minute
contacted
detection switch
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.)
Pending
Application number
JP15615378A
Other languages
Japanese (ja)
Inventor
Munetaka Tamaru
Minoru Natori
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP15615378A priority Critical patent/JPS5582086A/en
Publication of JPS5582086A publication Critical patent/JPS5582086A/en
Pending legal-status Critical Current

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  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To improve the accuracy of alarm, by driving the sound body when the hour detection switch provided at the watch wheel train, minute detection switch and 0 second detection switch are all ON.
CONSTITUTION: The hour gist contact spring 9a fitted to the cylindrical wheel 8 which rotates once per 12hrs is contacted to the contact convex 10a provided with the time gist wheel, the minute gist contact spring 14a fitted to the cylindrical wheel 6 which rotates once per 60min is contacted to the minute gist contact 12b provided to the minute gist wheel, and the conductive material made gear 5a constituted by one at the second wheel 5 is contacted with the 0 second switch spring 16, then the buzzer is activated. Since the sound body is driven when all the three contacts are ON, very accurate alarm watch can be achieved.
COPYRIGHT: (C)1980,JPO&Japio
JP15615378A 1978-12-15 1978-12-15 Alarm watch Pending JPS5582086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15615378A JPS5582086A (en) 1978-12-15 1978-12-15 Alarm watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15615378A JPS5582086A (en) 1978-12-15 1978-12-15 Alarm watch

Publications (1)

Publication Number Publication Date
JPS5582086A true JPS5582086A (en) 1980-06-20

Family

ID=15621498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15615378A Pending JPS5582086A (en) 1978-12-15 1978-12-15 Alarm watch

Country Status (1)

Country Link
JP (1) JPS5582086A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969361A (en) * 1972-11-06 1974-07-04
JPS49122767A (en) * 1973-03-27 1974-11-25
JPS5084272A (en) * 1973-11-26 1975-07-08
JPS5169667A (en) * 1974-12-12 1976-06-16 Koparukooon Kk DENSHIKUROTSUKUTAIMAA
JPS53118165A (en) * 1977-03-25 1978-10-16 Seiko Koki Kk Alarm time display device in alarm timepiece

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969361A (en) * 1972-11-06 1974-07-04
JPS49122767A (en) * 1973-03-27 1974-11-25
JPS5084272A (en) * 1973-11-26 1975-07-08
JPS5169667A (en) * 1974-12-12 1976-06-16 Koparukooon Kk DENSHIKUROTSUKUTAIMAA
JPS53118165A (en) * 1977-03-25 1978-10-16 Seiko Koki Kk Alarm time display device in alarm timepiece

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