JPS6145422A - 回動型アクチユエ−タ - Google Patents
回動型アクチユエ−タInfo
- Publication number
- JPS6145422A JPS6145422A JP16618484A JP16618484A JPS6145422A JP S6145422 A JPS6145422 A JP S6145422A JP 16618484 A JP16618484 A JP 16618484A JP 16618484 A JP16618484 A JP 16618484A JP S6145422 A JPS6145422 A JP S6145422A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic
- yoke
- objective lens
- tracking
- 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.)
- Granted
Links
- 230000002950 deficient Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 11
- 230000003287 optical effect Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- AYCPARAPKDAOEN-LJQANCHMSA-N N-[(1S)-2-(dimethylamino)-1-phenylethyl]-6,6-dimethyl-3-[(2-methyl-4-thieno[3,2-d]pyrimidinyl)amino]-1,4-dihydropyrrolo[3,4-c]pyrazole-5-carboxamide Chemical compound C1([C@H](NC(=O)N2C(C=3NN=C(NC=4C=5SC=CC=5N=C(C)N=4)C=3C2)(C)C)CN(C)C)=CC=CC=C1 AYCPARAPKDAOEN-LJQANCHMSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/093—Electromechanical actuators for lens positioning for focusing and tracking
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16618484A JPS6145422A (ja) | 1984-08-08 | 1984-08-08 | 回動型アクチユエ−タ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16618484A JPS6145422A (ja) | 1984-08-08 | 1984-08-08 | 回動型アクチユエ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145422A true JPS6145422A (ja) | 1986-03-05 |
| JPH0572656B2 JPH0572656B2 (enrdf_load_stackoverflow) | 1993-10-12 |
Family
ID=15826629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16618484A Granted JPS6145422A (ja) | 1984-08-08 | 1984-08-08 | 回動型アクチユエ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145422A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63104228A (ja) * | 1986-10-13 | 1988-05-09 | エヌ・ベー・フィリップス・フルーイランペンファブリケン | 光電装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194145A (ja) * | 1982-05-01 | 1983-11-12 | Sony Corp | 光学ピツクアツプ装置 |
-
1984
- 1984-08-08 JP JP16618484A patent/JPS6145422A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194145A (ja) * | 1982-05-01 | 1983-11-12 | Sony Corp | 光学ピツクアツプ装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63104228A (ja) * | 1986-10-13 | 1988-05-09 | エヌ・ベー・フィリップス・フルーイランペンファブリケン | 光電装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0572656B2 (enrdf_load_stackoverflow) | 1993-10-12 |
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