JPS6418089A - Alarm device of electronic timepiece - Google Patents
Alarm device of electronic timepieceInfo
- Publication number
- JPS6418089A JPS6418089A JP17535987A JP17535987A JPS6418089A JP S6418089 A JPS6418089 A JP S6418089A JP 17535987 A JP17535987 A JP 17535987A JP 17535987 A JP17535987 A JP 17535987A JP S6418089 A JPS6418089 A JP S6418089A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- vibrating
- vibrating body
- contacting plate
- point part
- 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
Links
Abstract
PURPOSE:To switch sound and non-sound alarms to enable drive by the use of a drive part by converting sound and non-sound alarms into vibrating sound and vibration of a vibrating body transmitted through a contacting plate and varying vibrating frequency. CONSTITUTION:A coil 4 and an iron core 9 are set on a magnetic core 6, an iron piece 3 adhered to a vibrating body 2 is provided to face the iron core 9 and a point part 1 is provided on the end of the vibrating body 2. A contacting plate 5 contacts with point part 1. When electromagnetic force is generated between the iron piece 3 and the iron core 9 by means of applying alternative voltage in the coil 4, the vibrating body 2 is vibrated and vibrating sound is generated by the point part 1 and the contacting plate 5. Therefore, the vibrating frequency is converted into sound alarm when it is set in human audio frequency range and transferred into non-sound alarm because the vibration of the vibrating body 2 is transmitted to the contacting plate 5 through the point part 1 when set out of the human audio frequency range.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17535987A JPS6418089A (en) | 1987-07-14 | 1987-07-14 | Alarm device of electronic timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17535987A JPS6418089A (en) | 1987-07-14 | 1987-07-14 | Alarm device of electronic timepiece |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6418089A true JPS6418089A (en) | 1989-01-20 |
Family
ID=15994698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17535987A Pending JPS6418089A (en) | 1987-07-14 | 1987-07-14 | Alarm device of electronic timepiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6418089A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58100771A (en) * | 1981-12-10 | 1983-06-15 | Seikosha Co Ltd | Watch for blind person |
-
1987
- 1987-07-14 JP JP17535987A patent/JPS6418089A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58100771A (en) * | 1981-12-10 | 1983-06-15 | Seikosha Co Ltd | Watch for blind person |
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