JPH01109826U - - Google Patents
Info
- Publication number
- JPH01109826U JPH01109826U JP505988U JP505988U JPH01109826U JP H01109826 U JPH01109826 U JP H01109826U JP 505988 U JP505988 U JP 505988U JP 505988 U JP505988 U JP 505988U JP H01109826 U JPH01109826 U JP H01109826U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- fixed
- base
- variable slit
- slit device
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP505988U JPH01109826U (xx) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP505988U JPH01109826U (xx) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109826U true JPH01109826U (xx) | 1989-07-25 |
Family
ID=31208104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP505988U Pending JPH01109826U (xx) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109826U (xx) |
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1988
- 1988-01-19 JP JP505988U patent/JPH01109826U/ja active Pending