JPS6153773B2 - - Google Patents
Info
- Publication number
- JPS6153773B2 JPS6153773B2 JP56011675A JP1167581A JPS6153773B2 JP S6153773 B2 JPS6153773 B2 JP S6153773B2 JP 56011675 A JP56011675 A JP 56011675A JP 1167581 A JP1167581 A JP 1167581A JP S6153773 B2 JPS6153773 B2 JP S6153773B2
- Authority
- JP
- Japan
- Prior art keywords
- support device
- support
- driven body
- electromechanical transducer
- driven
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000003190 viscoelastic substance Substances 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1167581A JPS57127934A (en) | 1981-01-30 | 1981-01-30 | Supporter for electromechanical converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1167581A JPS57127934A (en) | 1981-01-30 | 1981-01-30 | Supporter for electromechanical converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57127934A JPS57127934A (en) | 1982-08-09 |
JPS6153773B2 true JPS6153773B2 (fr) | 1986-11-19 |
Family
ID=11784560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1167581A Granted JPS57127934A (en) | 1981-01-30 | 1981-01-30 | Supporter for electromechanical converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57127934A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57161135U (fr) * | 1981-04-02 | 1982-10-09 | ||
JPS5968837A (ja) * | 1982-10-09 | 1984-04-18 | Akai Electric Co Ltd | 光ピツクアツプ装置の対物レンズ上下左右前後移動装置 |
USRE37084E1 (en) | 1983-05-31 | 2001-03-06 | Matsushita Electric Industrial Co., Ltd. | Objective lens driving apparatus for optical disc player |
US4811320A (en) * | 1986-03-04 | 1989-03-07 | Sanyo Electric Co., Ltd. | Optical type pickup apparatus with lens holder supported by frame wires each having an end inserted into a frame hole |
KR900006182B1 (ko) * | 1986-03-04 | 1990-08-25 | 상요 덴기 가부시기가이샤 | 전기 기계 변환기 |
US7755225B2 (en) * | 2008-03-31 | 2010-07-13 | Electro Scientific Industries, Inc. | Recoilless voice coil actuator and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146611A (en) * | 1978-05-10 | 1979-11-16 | Olympus Optical Co Ltd | Objective lens driving gear |
JPS54155802A (en) * | 1978-05-30 | 1979-12-08 | Olympus Optical Co Ltd | Objective lens driving device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810197Y2 (ja) * | 1976-08-26 | 1983-02-24 | オリンパス光学工業株式会社 | 対物レンズ保持装置 |
-
1981
- 1981-01-30 JP JP1167581A patent/JPS57127934A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146611A (en) * | 1978-05-10 | 1979-11-16 | Olympus Optical Co Ltd | Objective lens driving gear |
JPS54155802A (en) * | 1978-05-30 | 1979-12-08 | Olympus Optical Co Ltd | Objective lens driving device |
Also Published As
Publication number | Publication date |
---|---|
JPS57127934A (en) | 1982-08-09 |
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