JPH03121519U - - Google Patents
Info
- Publication number
- JPH03121519U JPH03121519U JP3047090U JP3047090U JPH03121519U JP H03121519 U JPH03121519 U JP H03121519U JP 3047090 U JP3047090 U JP 3047090U JP 3047090 U JP3047090 U JP 3047090U JP H03121519 U JPH03121519 U JP H03121519U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- featuring
- members
- information recording
- frame
- 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 6
- 239000006059 cover glass Substances 0.000 description 3
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3047090U JPH03121519U (en]) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3047090U JPH03121519U (en]) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121519U true JPH03121519U (en]) | 1991-12-12 |
Family
ID=31533182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3047090U Pending JPH03121519U (en]) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121519U (en]) |
-
1990
- 1990-03-27 JP JP3047090U patent/JPH03121519U/ja active Pending
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