JPS634268Y2 - - Google Patents
Info
- Publication number
- JPS634268Y2 JPS634268Y2 JP14213182U JP14213182U JPS634268Y2 JP S634268 Y2 JPS634268 Y2 JP S634268Y2 JP 14213182 U JP14213182 U JP 14213182U JP 14213182 U JP14213182 U JP 14213182U JP S634268 Y2 JPS634268 Y2 JP S634268Y2
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- axis
- optical
- laser
- positioning ring
- 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
- 230000003287 optical effect Effects 0.000 claims description 62
- 239000004065 semiconductor Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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 |
|---|---|---|---|
| JP14213182U JPS5945740U (ja) | 1982-09-20 | 1982-09-20 | 光学ピツクアツプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14213182U JPS5945740U (ja) | 1982-09-20 | 1982-09-20 | 光学ピツクアツプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5945740U JPS5945740U (ja) | 1984-03-27 |
| JPS634268Y2 true JPS634268Y2 (en]) | 1988-02-03 |
Family
ID=30317676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14213182U Granted JPS5945740U (ja) | 1982-09-20 | 1982-09-20 | 光学ピツクアツプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945740U (en]) |
-
1982
- 1982-09-20 JP JP14213182U patent/JPS5945740U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5945740U (ja) | 1984-03-27 |
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