JPH0216428U - - Google Patents
Info
- Publication number
- JPH0216428U JPH0216428U JP9603788U JP9603788U JPH0216428U JP H0216428 U JPH0216428 U JP H0216428U JP 9603788 U JP9603788 U JP 9603788U JP 9603788 U JP9603788 U JP 9603788U JP H0216428 U JPH0216428 U JP H0216428U
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- separated
- optical paths
- spherical mirror
- 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 7
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603788U JPH0216428U (en]) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603788U JPH0216428U (en]) | 1988-07-20 | 1988-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216428U true JPH0216428U (en]) | 1990-02-01 |
Family
ID=31320835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9603788U Pending JPH0216428U (en]) | 1988-07-20 | 1988-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216428U (en]) |
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1988
- 1988-07-20 JP JP9603788U patent/JPH0216428U/ja active Pending