JPH0718017Y2 - 光学式情報記録再生装置におけるピツクアツプ装置 - Google Patents
光学式情報記録再生装置におけるピツクアツプ装置Info
- Publication number
- JPH0718017Y2 JPH0718017Y2 JP12860485U JP12860485U JPH0718017Y2 JP H0718017 Y2 JPH0718017 Y2 JP H0718017Y2 JP 12860485 U JP12860485 U JP 12860485U JP 12860485 U JP12860485 U JP 12860485U JP H0718017 Y2 JPH0718017 Y2 JP H0718017Y2
- Authority
- JP
- Japan
- Prior art keywords
- holding member
- light receiving
- light
- receiving element
- objective lens
- 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 title claims description 23
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12860485U JPH0718017Y2 (ja) | 1985-08-23 | 1985-08-23 | 光学式情報記録再生装置におけるピツクアツプ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12860485U JPH0718017Y2 (ja) | 1985-08-23 | 1985-08-23 | 光学式情報記録再生装置におけるピツクアツプ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6239227U JPS6239227U (en]) | 1987-03-09 |
| JPH0718017Y2 true JPH0718017Y2 (ja) | 1995-04-26 |
Family
ID=31024425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12860485U Expired - Lifetime JPH0718017Y2 (ja) | 1985-08-23 | 1985-08-23 | 光学式情報記録再生装置におけるピツクアツプ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718017Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2504186B2 (ja) * | 1989-05-15 | 1996-06-05 | 三菱電機株式会社 | 光ピックアップ装置 |
| JP4563334B2 (ja) * | 2006-03-31 | 2010-10-13 | シャープ株式会社 | 光ピックアップ装置、及び、光ディスク装置 |
-
1985
- 1985-08-23 JP JP12860485U patent/JPH0718017Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6239227U (en]) | 1987-03-09 |
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