JPS50133875U - - Google Patents
Info
- Publication number
- JPS50133875U JPS50133875U JP4548874U JP4548874U JPS50133875U JP S50133875 U JPS50133875 U JP S50133875U JP 4548874 U JP4548874 U JP 4548874U JP 4548874 U JP4548874 U JP 4548874U JP S50133875 U JPS50133875 U JP S50133875U
- 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
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4548874U JPS50133875U (pt) | 1974-04-19 | 1974-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4548874U JPS50133875U (pt) | 1974-04-19 | 1974-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50133875U true JPS50133875U (pt) | 1975-11-04 |
Family
ID=28180241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4548874U Pending JPS50133875U (pt) | 1974-04-19 | 1974-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50133875U (pt) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3777192A (en) * | 1970-10-08 | 1973-12-04 | Dynamics Corp Massa Div | A method for adjusting the resonant frequency and motional electrical impedance of a vibrating diaphragm electroacoustic transducer |
-
1974
- 1974-04-19 JP JP4548874U patent/JPS50133875U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3777192A (en) * | 1970-10-08 | 1973-12-04 | Dynamics Corp Massa Div | A method for adjusting the resonant frequency and motional electrical impedance of a vibrating diaphragm electroacoustic transducer |