JPH01138211U - - Google Patents
Info
- Publication number
- JPH01138211U JPH01138211U JP3106288U JP3106288U JPH01138211U JP H01138211 U JPH01138211 U JP H01138211U JP 3106288 U JP3106288 U JP 3106288U JP 3106288 U JP3106288 U JP 3106288U JP H01138211 U JPH01138211 U JP H01138211U
- Authority
- JP
- Japan
- Prior art keywords
- light
- irradiated
- reflected beam
- focused
- objective lens
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3106288U JPH01138211U (de) | 1988-03-09 | 1988-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3106288U JPH01138211U (de) | 1988-03-09 | 1988-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138211U true JPH01138211U (de) | 1989-09-21 |
Family
ID=31256652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3106288U Pending JPH01138211U (de) | 1988-03-09 | 1988-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138211U (de) |
-
1988
- 1988-03-09 JP JP3106288U patent/JPH01138211U/ja active Pending
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