JPS4838652A - - Google Patents
Info
- Publication number
- JPS4838652A JPS4838652A JP9006872A JP9006872A JPS4838652A JP S4838652 A JPS4838652 A JP S4838652A JP 9006872 A JP9006872 A JP 9006872A JP 9006872 A JP9006872 A JP 9006872A JP S4838652 A JPS4838652 A JP S4838652A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7132718A FR2151728A5 (pt) | 1971-09-10 | 1971-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4838652A true JPS4838652A (pt) | 1973-06-07 |
Family
ID=9082768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9006872A Pending JPS4838652A (pt) | 1971-09-10 | 1972-09-09 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4838652A (pt) |
| DE (1) | DE2244184A1 (pt) |
| FR (1) | FR2151728A5 (pt) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51110145U (pt) * | 1975-03-03 | 1976-09-06 | ||
| JPS51138257A (en) * | 1975-05-22 | 1976-11-29 | Loehr & Bromkamp Gmbh | Undercuttfree synchronously rotating coupling |
| JPS51153354U (pt) * | 1975-05-31 | 1976-12-07 | ||
| JPS52125655U (pt) * | 1976-03-22 | 1977-09-24 |
-
1971
- 1971-09-10 FR FR7132718A patent/FR2151728A5/fr not_active Expired
-
1972
- 1972-09-08 DE DE19722244184 patent/DE2244184A1/de active Pending
- 1972-09-09 JP JP9006872A patent/JPS4838652A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51110145U (pt) * | 1975-03-03 | 1976-09-06 | ||
| JPS51138257A (en) * | 1975-05-22 | 1976-11-29 | Loehr & Bromkamp Gmbh | Undercuttfree synchronously rotating coupling |
| JPS5842369B2 (ja) * | 1975-05-22 | 1983-09-19 | ロ−ル ウント ブロムカンプ ゲ−エムベ−ハ− | アンダカツトのない同期回転継手 |
| JPS51153354U (pt) * | 1975-05-31 | 1976-12-07 | ||
| JPS566656Y2 (pt) * | 1975-05-31 | 1981-02-13 | ||
| JPS52125655U (pt) * | 1976-03-22 | 1977-09-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2151728A5 (pt) | 1973-04-20 |
| DE2244184A1 (de) | 1973-03-15 |