JPH0332899U - - Google Patents
Info
- Publication number
- JPH0332899U JPH0332899U JP9166489U JP9166489U JPH0332899U JP H0332899 U JPH0332899 U JP H0332899U JP 9166489 U JP9166489 U JP 9166489U JP 9166489 U JP9166489 U JP 9166489U JP H0332899 U JPH0332899 U JP H0332899U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- conversion device
- light
- sound conversion
- diaphragm
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9166489U JPH0332899U (nl) | 1989-08-03 | 1989-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9166489U JPH0332899U (nl) | 1989-08-03 | 1989-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332899U true JPH0332899U (nl) | 1991-03-29 |
Family
ID=31641135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9166489U Pending JPH0332899U (nl) | 1989-08-03 | 1989-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332899U (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008112903A (ja) * | 2006-10-31 | 2008-05-15 | Matsushita Electric Ind Co Ltd | 実装基板の製造方法、部品実装機 |
-
1989
- 1989-08-03 JP JP9166489U patent/JPH0332899U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008112903A (ja) * | 2006-10-31 | 2008-05-15 | Matsushita Electric Ind Co Ltd | 実装基板の製造方法、部品実装機 |