JPH01133223U - - Google Patents
Info
- Publication number
- JPH01133223U JPH01133223U JP2246588U JP2246588U JPH01133223U JP H01133223 U JPH01133223 U JP H01133223U JP 2246588 U JP2246588 U JP 2246588U JP 2246588 U JP2246588 U JP 2246588U JP H01133223 U JPH01133223 U JP H01133223U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- movable body
- fixed body
- movable
- drive mechanism
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2246588U JPH01133223U (cs) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2246588U JPH01133223U (cs) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01133223U true JPH01133223U (cs) | 1989-09-11 |
Family
ID=31240613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2246588U Pending JPH01133223U (cs) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01133223U (cs) |
-
1988
- 1988-02-23 JP JP2246588U patent/JPH01133223U/ja active Pending