JPH0376215U - - Google Patents
Info
- Publication number
- JPH0376215U JPH0376215U JP13721189U JP13721189U JPH0376215U JP H0376215 U JPH0376215 U JP H0376215U JP 13721189 U JP13721189 U JP 13721189U JP 13721189 U JP13721189 U JP 13721189U JP H0376215 U JPH0376215 U JP H0376215U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- disposed
- beam splitter
- detection means
- optical path
- 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 18
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13721189U JPH0376215U (no) | 1989-11-27 | 1989-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13721189U JPH0376215U (no) | 1989-11-27 | 1989-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0376215U true JPH0376215U (no) | 1991-07-31 |
Family
ID=31684377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13721189U Pending JPH0376215U (no) | 1989-11-27 | 1989-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0376215U (no) |
-
1989
- 1989-11-27 JP JP13721189U patent/JPH0376215U/ja active Pending
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