JP2503401Y2 - 対物レンズ駆動装置 - Google Patents
対物レンズ駆動装置Info
- Publication number
- JP2503401Y2 JP2503401Y2 JP1985026749U JP2674985U JP2503401Y2 JP 2503401 Y2 JP2503401 Y2 JP 2503401Y2 JP 1985026749 U JP1985026749 U JP 1985026749U JP 2674985 U JP2674985 U JP 2674985U JP 2503401 Y2 JP2503401 Y2 JP 2503401Y2
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- optical axis
- elastic displacement
- pair
- arms
- 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 83
- 238000006073 displacement reaction Methods 0.000 claims description 47
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026749U JP2503401Y2 (ja) | 1985-02-26 | 1985-02-26 | 対物レンズ駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026749U JP2503401Y2 (ja) | 1985-02-26 | 1985-02-26 | 対物レンズ駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61145334U JPS61145334U (enrdf_load_stackoverflow) | 1986-09-08 |
| JP2503401Y2 true JP2503401Y2 (ja) | 1996-07-03 |
Family
ID=30523053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985026749U Expired - Lifetime JP2503401Y2 (ja) | 1985-02-26 | 1985-02-26 | 対物レンズ駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503401Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58182141A (ja) * | 1982-04-16 | 1983-10-25 | Matsushita Electric Ind Co Ltd | 光学式ディスク再生装置の対物レンズ保持装置 |
| JPS58179661U (ja) * | 1982-05-26 | 1983-12-01 | パイオニア株式会社 | 光学式ピツクアツプ用アクチユエ−タ |
-
1985
- 1985-02-26 JP JP1985026749U patent/JP2503401Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61145334U (enrdf_load_stackoverflow) | 1986-09-08 |
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