JPS4987261A - - Google Patents
Info
- Publication number
- JPS4987261A JPS4987261A JP61873A JP61873A JPS4987261A JP S4987261 A JPS4987261 A JP S4987261A JP 61873 A JP61873 A JP 61873A JP 61873 A JP61873 A JP 61873A JP S4987261 A JPS4987261 A JP S4987261A
- 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.)
- Granted
Links
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61873A JPS5625808B2 (en:Method) | 1972-12-23 | 1972-12-23 | |
| US354999A US3883694A (en) | 1972-05-08 | 1973-04-27 | Loud speaker for telephone |
| GB2170173A GB1408834A (en) | 1972-05-08 | 1973-05-07 | Loudspeaker unit for telephone |
| DE19737317095U DE7317095U (de) | 1972-05-08 | 1973-05-07 | Telefonverstaerker |
| FR7332738A FR2226096A7 (en) | 1972-12-20 | 1973-09-12 | Inductively-coupled amplifying loudspeaker unit - has AF-signal pick-up coil feeding room loudspeaker via amplifier |
| HK38976A HK38976A (en) | 1972-05-08 | 1976-06-24 | Loudspeaker unit for telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61873A JPS5625808B2 (en:Method) | 1972-12-23 | 1972-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4987261A true JPS4987261A (en:Method) | 1974-08-21 |
| JPS5625808B2 JPS5625808B2 (en:Method) | 1981-06-15 |
Family
ID=11478705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61873A Expired JPS5625808B2 (en:Method) | 1972-05-08 | 1972-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5625808B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158151A (en) * | 1978-06-03 | 1979-12-13 | Nittan Co Ltd | Complementary symmetrical multivibrator |
-
1972
- 1972-12-23 JP JP61873A patent/JPS5625808B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158151A (en) * | 1978-06-03 | 1979-12-13 | Nittan Co Ltd | Complementary symmetrical multivibrator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5625808B2 (en:Method) | 1981-06-15 |