JPS56143983A - Electronic device - Google Patents
Electronic deviceInfo
- Publication number
- JPS56143983A JPS56143983A JP4685180A JP4685180A JPS56143983A JP S56143983 A JPS56143983 A JP S56143983A JP 4685180 A JP4685180 A JP 4685180A JP 4685180 A JP4685180 A JP 4685180A JP S56143983 A JPS56143983 A JP S56143983A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- vibration diaphragm
- affixed
- module
- piezoelectric element
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
PURPOSE:To reduce thickness and permit easy assembling, parts exchanging, etc. by the constitution consisting of housing a vibration diaphragm affixed with a piezoelectric element into the hole of a module. CONSTITUTION:A hole 13 is formed in part of a module 3, and the under side of the hole 13 is sealed and waterproofed by a rubber packing 14. Lead conductors 15 project to the inner side of the hole 13 in an eaves shape, and a rubber ring 16 of an H shape in section is fitted freely removably to these. A vibration diaphragm 8 affixed with a piezoelectric element 7 on the top surface is freely attachable and detachable fitted to the inside circumferential side of the rubber ring 16. The vibration diaphragm 8 is easily detached from the under side of the hole 13. As a result, good assembling characteristic is obtained and the vibration diaphragm 8 affixed with the element 7 is easily exchanged independently.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4685180A JPS56143983A (en) | 1980-04-11 | 1980-04-11 | Electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4685180A JPS56143983A (en) | 1980-04-11 | 1980-04-11 | Electronic device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56143983A true JPS56143983A (en) | 1981-11-10 |
Family
ID=12758836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4685180A Pending JPS56143983A (en) | 1980-04-11 | 1980-04-11 | Electronic device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143983A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62152216U (en) * | 1986-03-19 | 1987-09-26 | ||
JPS6425299U (en) * | 1987-08-06 | 1989-02-13 |
-
1980
- 1980-04-11 JP JP4685180A patent/JPS56143983A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62152216U (en) * | 1986-03-19 | 1987-09-26 | ||
JPS6425299U (en) * | 1987-08-06 | 1989-02-13 |
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