JPS5736781B2 - - Google Patents
Info
- Publication number
- JPS5736781B2 JPS5736781B2 JP2115176A JP2115176A JPS5736781B2 JP S5736781 B2 JPS5736781 B2 JP S5736781B2 JP 2115176 A JP2115176 A JP 2115176A JP 2115176 A JP2115176 A JP 2115176A JP S5736781 B2 JPS5736781 B2 JP S5736781B2
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2115176A JPS52105708A (en) | 1976-03-01 | 1976-03-01 | Talkie equipment using polyphase sound generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2115176A JPS52105708A (en) | 1976-03-01 | 1976-03-01 | Talkie equipment using polyphase sound generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52105708A JPS52105708A (en) | 1977-09-05 |
| JPS5736781B2 true JPS5736781B2 (it) | 1982-08-05 |
Family
ID=12046898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2115176A Granted JPS52105708A (en) | 1976-03-01 | 1976-03-01 | Talkie equipment using polyphase sound generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52105708A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2533846B2 (ja) * | 1985-09-20 | 1996-09-11 | 日本電信電話株式会社 | 情報提供装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325442B2 (it) * | 1972-12-22 | 1978-07-27 |
-
1976
- 1976-03-01 JP JP2115176A patent/JPS52105708A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52105708A (en) | 1977-09-05 |