JPS56166483A - Alarm contact unit for alarm clock - Google Patents
Alarm contact unit for alarm clockInfo
- Publication number
- JPS56166483A JPS56166483A JP6967080A JP6967080A JPS56166483A JP S56166483 A JPS56166483 A JP S56166483A JP 6967080 A JP6967080 A JP 6967080A JP 6967080 A JP6967080 A JP 6967080A JP S56166483 A JPS56166483 A JP S56166483A
- Authority
- JP
- Japan
- Prior art keywords
- minute
- counter
- wheel
- spring
- detecting
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
- G04C23/02—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE:To prevent wheels from inclining in assembling and facilitate assembly, by a method wherein an alarm unit is formed by fitting both counter setting wheels and counter detecting wheels having conductive members and forming a slide switch mechanism on conductive wheel-studs. CONSTITUTION:When a minute counter detecting wheel 33 rotates and the end 32A of a minute counter setting spring 32 which slides contacting with the lower end surface 33C thereof contacts with the end 34A of a minute counter detecting spring 34 disposed in a through hole 33B bored in the minute counter detecting wheel 33 for a given period of time, conduction is established through a patterned surface 27B on the terminal board the minute counter detecting spring 34 the minute counter setting spring 32 a minute couner wheel stud 35. On the other hand, when an hour counter detecting wheel 23 reaches a set time, conduction is established through an hour counter wheel stud 25 an hour counter setting spring 22 an hour counter detecting spring 24 a patterned surface 27A. When both phases of hour and minute agree with each other, the patterned surfaces 27A and 27B conduct to each other. Thereby, an alarm is operated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6967080A JPS56166483A (en) | 1980-05-27 | 1980-05-27 | Alarm contact unit for alarm clock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6967080A JPS56166483A (en) | 1980-05-27 | 1980-05-27 | Alarm contact unit for alarm clock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56166483A true JPS56166483A (en) | 1981-12-21 |
JPS6218036B2 JPS6218036B2 (en) | 1987-04-21 |
Family
ID=13409502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6967080A Granted JPS56166483A (en) | 1980-05-27 | 1980-05-27 | Alarm contact unit for alarm clock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56166483A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157176A (en) * | 1981-02-26 | 1982-09-28 | Ebauches Electroniques Sa | Watch with alarm |
JPS61118090U (en) * | 1985-01-10 | 1986-07-25 |
-
1980
- 1980-05-27 JP JP6967080A patent/JPS56166483A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157176A (en) * | 1981-02-26 | 1982-09-28 | Ebauches Electroniques Sa | Watch with alarm |
JPS6314915B2 (en) * | 1981-02-26 | 1988-04-02 | Eta Sa Fuaburiiku Debooshu | |
JPS61118090U (en) * | 1985-01-10 | 1986-07-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS6218036B2 (en) | 1987-04-21 |
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