JPS5198013A - - Google Patents
Info
- Publication number
- JPS5198013A JPS5198013A JP50022387A JP2238775A JPS5198013A JP S5198013 A JPS5198013 A JP S5198013A JP 50022387 A JP50022387 A JP 50022387A JP 2238775 A JP2238775 A JP 2238775A JP S5198013 A JPS5198013 A JP S5198013A
- 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
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50022387A JPS5198013A (ja) | 1975-02-25 | 1975-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50022387A JPS5198013A (ja) | 1975-02-25 | 1975-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5198013A true JPS5198013A (ja) | 1976-08-28 |
Family
ID=12081235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50022387A Pending JPS5198013A (ja) | 1975-02-25 | 1975-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5198013A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412379U (ja) * | 1977-06-28 | 1979-01-26 | ||
| JPS5421830A (en) * | 1977-07-20 | 1979-02-19 | Matsushita Electric Ind Co Ltd | Production of piezoelectric microphone |
| JP2007503742A (ja) * | 2003-08-21 | 2007-02-22 | アメリカン・テクノロジー・コーポレーション | エミッタフィルムを有するパラメトリック・トランスデューサ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856128A (ja) * | 1971-11-11 | 1973-08-07 | ||
| JPS4998221A (ja) * | 1973-01-22 | 1974-09-17 |
-
1975
- 1975-02-25 JP JP50022387A patent/JPS5198013A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856128A (ja) * | 1971-11-11 | 1973-08-07 | ||
| JPS4998221A (ja) * | 1973-01-22 | 1974-09-17 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412379U (ja) * | 1977-06-28 | 1979-01-26 | ||
| JPS5421830A (en) * | 1977-07-20 | 1979-02-19 | Matsushita Electric Ind Co Ltd | Production of piezoelectric microphone |
| JP2007503742A (ja) * | 2003-08-21 | 2007-02-22 | アメリカン・テクノロジー・コーポレーション | エミッタフィルムを有するパラメトリック・トランスデューサ |