JPH01160348U - - Google Patents
Info
- Publication number
- JPH01160348U JPH01160348U JP5632288U JP5632288U JPH01160348U JP H01160348 U JPH01160348 U JP H01160348U JP 5632288 U JP5632288 U JP 5632288U JP 5632288 U JP5632288 U JP 5632288U JP H01160348 U JPH01160348 U JP H01160348U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical disk
- inspection
- optical head
- optical disks
- 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
- 238000007689 inspection Methods 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5632288U JPH01160348U (OSRAM) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5632288U JPH01160348U (OSRAM) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01160348U true JPH01160348U (OSRAM) | 1989-11-07 |
Family
ID=31282201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5632288U Pending JPH01160348U (OSRAM) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01160348U (OSRAM) |
-
1988
- 1988-04-26 JP JP5632288U patent/JPH01160348U/ja active Pending
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