JPH02128221U - - Google Patents
Info
- Publication number
- JPH02128221U JPH02128221U JP3420489U JP3420489U JPH02128221U JP H02128221 U JPH02128221 U JP H02128221U JP 3420489 U JP3420489 U JP 3420489U JP 3420489 U JP3420489 U JP 3420489U JP H02128221 U JPH02128221 U JP H02128221U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- movable
- light emitting
- fixed
- axis
- 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 11
- 238000010586 diagram Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3420489U JPH02128221U (en]) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3420489U JPH02128221U (en]) | 1989-03-24 | 1989-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02128221U true JPH02128221U (en]) | 1990-10-23 |
Family
ID=31538471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3420489U Pending JPH02128221U (en]) | 1989-03-24 | 1989-03-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02128221U (en]) |
-
1989
- 1989-03-24 JP JP3420489U patent/JPH02128221U/ja active Pending