JPS5761197B2 - - Google Patents
Info
- Publication number
- JPS5761197B2 JPS5761197B2 JP51050568A JP5056876A JPS5761197B2 JP S5761197 B2 JPS5761197 B2 JP S5761197B2 JP 51050568 A JP51050568 A JP 51050568A JP 5056876 A JP5056876 A JP 5056876A JP S5761197 B2 JPS5761197 B2 JP S5761197B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/04—Indicating the time of the day
- G04C21/12—Indicating the time of the day by electro-acoustic means
- G04C21/14—Electro-acoustic time announcement, i.e. spoken
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5056876A JPS52133258A (en) | 1976-04-30 | 1976-04-30 | Recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5056876A JPS52133258A (en) | 1976-04-30 | 1976-04-30 | Recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52133258A JPS52133258A (en) | 1977-11-08 |
| JPS5761197B2 true JPS5761197B2 (cs) | 1982-12-23 |
Family
ID=12862598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5056876A Granted JPS52133258A (en) | 1976-04-30 | 1976-04-30 | Recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52133258A (cs) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3135084A (en) * | 1963-04-29 | 1964-06-02 | Oren A Kidder | Talking clock |
| FR2234986A1 (en) * | 1973-06-27 | 1975-01-24 | Ibm | Negative resist materials from oxygen-contg. vinyl polymers - for making printed circuit masks with high definition |
-
1976
- 1976-04-30 JP JP5056876A patent/JPS52133258A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52133258A (en) | 1977-11-08 |