JPH0226126U - - Google Patents
Info
- Publication number
- JPH0226126U JPH0226126U JP10262988U JP10262988U JPH0226126U JP H0226126 U JPH0226126 U JP H0226126U JP 10262988 U JP10262988 U JP 10262988U JP 10262988 U JP10262988 U JP 10262988U JP H0226126 U JPH0226126 U JP H0226126U
- Authority
- JP
- Japan
- Prior art keywords
- light
- information recording
- objective lens
- track
- optical information
- 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
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10262988U JPH0226126U (en18) | 1988-08-02 | 1988-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10262988U JPH0226126U (en18) | 1988-08-02 | 1988-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226126U true JPH0226126U (en18) | 1990-02-21 |
Family
ID=31332711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10262988U Pending JPH0226126U (en18) | 1988-08-02 | 1988-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226126U (en18) |
-
1988
- 1988-08-02 JP JP10262988U patent/JPH0226126U/ja active Pending
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