JPH0477966B2 - - Google Patents
Info
- Publication number
- JPH0477966B2 JPH0477966B2 JP9780283A JP9780283A JPH0477966B2 JP H0477966 B2 JPH0477966 B2 JP H0477966B2 JP 9780283 A JP9780283 A JP 9780283A JP 9780283 A JP9780283 A JP 9780283A JP H0477966 B2 JPH0477966 B2 JP H0477966B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- adjustment
- holder
- photodetector
- axis direction
- 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.)
- Expired
Links
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9780283A JPS59223951A (ja) | 1983-06-03 | 1983-06-03 | 光検出器の2軸位置調整機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9780283A JPS59223951A (ja) | 1983-06-03 | 1983-06-03 | 光検出器の2軸位置調整機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59223951A JPS59223951A (ja) | 1984-12-15 |
JPH0477966B2 true JPH0477966B2 (US06168655-20010102-C00055.png) | 1992-12-09 |
Family
ID=14201910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9780283A Granted JPS59223951A (ja) | 1983-06-03 | 1983-06-03 | 光検出器の2軸位置調整機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59223951A (US06168655-20010102-C00055.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63268130A (ja) * | 1987-04-24 | 1988-11-04 | Mitsubishi Electric Corp | 光検知器の位置調整装置 |
JPH04167232A (ja) * | 1990-10-31 | 1992-06-15 | Toshiba Corp | フォトディテクタ装置 |
EP0727649B1 (en) * | 1995-02-17 | 1998-04-08 | Hewlett-Packard GmbH | Optical system having temperature compensated optical sensor mounting |
-
1983
- 1983-06-03 JP JP9780283A patent/JPS59223951A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59223951A (ja) | 1984-12-15 |
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