JPS63152505U - - Google Patents
Info
- Publication number
- JPS63152505U JPS63152505U JP4369087U JP4369087U JPS63152505U JP S63152505 U JPS63152505 U JP S63152505U JP 4369087 U JP4369087 U JP 4369087U JP 4369087 U JP4369087 U JP 4369087U JP S63152505 U JPS63152505 U JP S63152505U
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- light
- receiving elements
- center
- substrate disk
- 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
- 239000000758 substrate Substances 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Rotational Drive Of Disk (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4369087U JPS63152505U (2) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4369087U JPS63152505U (2) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152505U true JPS63152505U (2) | 1988-10-06 |
Family
ID=30860786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4369087U Pending JPS63152505U (2) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152505U (2) |
-
1987
- 1987-03-25 JP JP4369087U patent/JPS63152505U/ja active Pending
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