JP2534976Y2 - 対物レンズアクチユエータ - Google Patents
対物レンズアクチユエータInfo
- Publication number
- JP2534976Y2 JP2534976Y2 JP1986100262U JP10026286U JP2534976Y2 JP 2534976 Y2 JP2534976 Y2 JP 2534976Y2 JP 1986100262 U JP1986100262 U JP 1986100262U JP 10026286 U JP10026286 U JP 10026286U JP 2534976 Y2 JP2534976 Y2 JP 2534976Y2
- Authority
- JP
- Japan
- Prior art keywords
- focus
- tracking
- pair
- objective lens
- magnetic
- 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 33
- 230000002093 peripheral effect Effects 0.000 claims description 16
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986100262U JP2534976Y2 (ja) | 1986-06-30 | 1986-06-30 | 対物レンズアクチユエータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986100262U JP2534976Y2 (ja) | 1986-06-30 | 1986-06-30 | 対物レンズアクチユエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS636522U JPS636522U (en, 2012) | 1988-01-16 |
JP2534976Y2 true JP2534976Y2 (ja) | 1997-05-07 |
Family
ID=30969918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986100262U Expired - Lifetime JP2534976Y2 (ja) | 1986-06-30 | 1986-06-30 | 対物レンズアクチユエータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2534976Y2 (en, 2012) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2698098B2 (ja) * | 1988-05-26 | 1998-01-19 | 日本発条株式会社 | 光学ヘッド用アクチュエータ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59194704A (ja) * | 1983-04-19 | 1984-11-05 | ハ−ドグラス工業株式会社 | 陳列棚等における板状体の支持構造 |
-
1986
- 1986-06-30 JP JP1986100262U patent/JP2534976Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS636522U (en, 2012) | 1988-01-16 |
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