JPS6384726U - - Google Patents
Info
- Publication number
- JPS6384726U JPS6384726U JP17896986U JP17896986U JPS6384726U JP S6384726 U JPS6384726 U JP S6384726U JP 17896986 U JP17896986 U JP 17896986U JP 17896986 U JP17896986 U JP 17896986U JP S6384726 U JPS6384726 U JP S6384726U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- housing
- pickup device
- conical
- 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 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
Landscapes
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17896986U JPS6384726U (en, 2012) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17896986U JPS6384726U (en, 2012) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384726U true JPS6384726U (en, 2012) | 1988-06-03 |
Family
ID=31121603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17896986U Pending JPS6384726U (en, 2012) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384726U (en, 2012) |
-
1986
- 1986-11-20 JP JP17896986U patent/JPS6384726U/ja active Pending