JPH0544895Y2 - - Google Patents
Info
- Publication number
- JPH0544895Y2 JPH0544895Y2 JP12688185U JP12688185U JPH0544895Y2 JP H0544895 Y2 JPH0544895 Y2 JP H0544895Y2 JP 12688185 U JP12688185 U JP 12688185U JP 12688185 U JP12688185 U JP 12688185U JP H0544895 Y2 JPH0544895 Y2 JP H0544895Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- objective lens
- disk
- loading
- playback device
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 description 13
- 210000000078 claw Anatomy 0.000 description 8
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12688185U JPH0544895Y2 (en]) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12688185U JPH0544895Y2 (en]) | 1985-08-20 | 1985-08-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6236436U JPS6236436U (en]) | 1987-03-04 |
JPH0544895Y2 true JPH0544895Y2 (en]) | 1993-11-16 |
Family
ID=31021105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12688185U Expired - Lifetime JPH0544895Y2 (en]) | 1985-08-20 | 1985-08-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0544895Y2 (en]) |
-
1985
- 1985-08-20 JP JP12688185U patent/JPH0544895Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6236436U (en]) | 1987-03-04 |
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