JPS62155600U - - Google Patents
Info
- Publication number
- JPS62155600U JPS62155600U JP4214086U JP4214086U JPS62155600U JP S62155600 U JPS62155600 U JP S62155600U JP 4214086 U JP4214086 U JP 4214086U JP 4214086 U JP4214086 U JP 4214086U JP S62155600 U JPS62155600 U JP S62155600U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving section
- diaphragm
- current
- light receiving
- Prior art date
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214086U JPS62155600U (en:Method) | 1986-03-22 | 1986-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214086U JPS62155600U (en:Method) | 1986-03-22 | 1986-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62155600U true JPS62155600U (en:Method) | 1987-10-02 |
Family
ID=30857775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4214086U Pending JPS62155600U (en:Method) | 1986-03-22 | 1986-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62155600U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016070823A (ja) * | 2014-09-30 | 2016-05-09 | 富士通株式会社 | 振動検出部品、これを用いた音響装置及び情報機器 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019822U (en:Method) * | 1973-06-26 | 1975-03-06 | ||
| JPS5520053A (en) * | 1978-07-28 | 1980-02-13 | Mitsubishi Electric Corp | Aural-electric signal converter |
| JPS55162700A (en) * | 1979-06-05 | 1980-12-18 | Matsushita Electric Ind Co Ltd | Optical microphone |
| JPS56160199A (en) * | 1980-05-13 | 1981-12-09 | Sony Corp | Sound-to-electricity transducing device |
| JPS58145299A (ja) * | 1982-02-24 | 1983-08-30 | Hitachi Ltd | 振動検出装置 |
| JPS60123197A (ja) * | 1983-12-06 | 1985-07-01 | Nagano Nippon Musen Kk | 音響信号の電気信号変換器 |
-
1986
- 1986-03-22 JP JP4214086U patent/JPS62155600U/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019822U (en:Method) * | 1973-06-26 | 1975-03-06 | ||
| JPS5520053A (en) * | 1978-07-28 | 1980-02-13 | Mitsubishi Electric Corp | Aural-electric signal converter |
| JPS55162700A (en) * | 1979-06-05 | 1980-12-18 | Matsushita Electric Ind Co Ltd | Optical microphone |
| JPS56160199A (en) * | 1980-05-13 | 1981-12-09 | Sony Corp | Sound-to-electricity transducing device |
| JPS58145299A (ja) * | 1982-02-24 | 1983-08-30 | Hitachi Ltd | 振動検出装置 |
| JPS60123197A (ja) * | 1983-12-06 | 1985-07-01 | Nagano Nippon Musen Kk | 音響信号の電気信号変換器 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016070823A (ja) * | 2014-09-30 | 2016-05-09 | 富士通株式会社 | 振動検出部品、これを用いた音響装置及び情報機器 |