JPH0452818Y2 - - Google Patents
Info
- Publication number
- JPH0452818Y2 JPH0452818Y2 JP6355885U JP6355885U JPH0452818Y2 JP H0452818 Y2 JPH0452818 Y2 JP H0452818Y2 JP 6355885 U JP6355885 U JP 6355885U JP 6355885 U JP6355885 U JP 6355885U JP H0452818 Y2 JPH0452818 Y2 JP H0452818Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- objective lens
- loading
- optical pickup
- unloading
- 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 35
- 210000000078 claw Anatomy 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6355885U JPH0452818Y2 (en]) | 1985-04-27 | 1985-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6355885U JPH0452818Y2 (en]) | 1985-04-27 | 1985-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61178523U JPS61178523U (en]) | 1986-11-07 |
| JPH0452818Y2 true JPH0452818Y2 (en]) | 1992-12-11 |
Family
ID=30593816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6355885U Expired JPH0452818Y2 (en]) | 1985-04-27 | 1985-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452818Y2 (en]) |
-
1985
- 1985-04-27 JP JP6355885U patent/JPH0452818Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61178523U (en]) | 1986-11-07 |
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