JPS53103771A - Electronic timepiele - Google Patents
Electronic timepieleInfo
- Publication number
- JPS53103771A JPS53103771A JP1841677A JP1841677A JPS53103771A JP S53103771 A JPS53103771 A JP S53103771A JP 1841677 A JP1841677 A JP 1841677A JP 1841677 A JP1841677 A JP 1841677A JP S53103771 A JPS53103771 A JP S53103771A
- Authority
- JP
- Japan
- Prior art keywords
- timepiele
- electronic
- acoustic
- electro
- enhance
- 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
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/02—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE:To produce tones of different frequencies thereby to enhance the time informing function by using an electro-acoustic converter which has a resonant point of plural acoustic outputs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1841677A JPS53103771A (en) | 1977-02-22 | 1977-02-22 | Electronic timepiele |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1841677A JPS53103771A (en) | 1977-02-22 | 1977-02-22 | Electronic timepiele |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53103771A true JPS53103771A (en) | 1978-09-09 |
Family
ID=11971044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1841677A Pending JPS53103771A (en) | 1977-02-22 | 1977-02-22 | Electronic timepiele |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53103771A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681440A (en) * | 1979-12-07 | 1981-07-03 | Nippon Atom Ind Group Co Ltd | Inspecting device for control rod by neutron radiography |
-
1977
- 1977-02-22 JP JP1841677A patent/JPS53103771A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681440A (en) * | 1979-12-07 | 1981-07-03 | Nippon Atom Ind Group Co Ltd | Inspecting device for control rod by neutron radiography |
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