JPH0132177Y2 - - Google Patents
Info
- Publication number
- JPH0132177Y2 JPH0132177Y2 JP1983171647U JP17164783U JPH0132177Y2 JP H0132177 Y2 JPH0132177 Y2 JP H0132177Y2 JP 1983171647 U JP1983171647 U JP 1983171647U JP 17164783 U JP17164783 U JP 17164783U JP H0132177 Y2 JPH0132177 Y2 JP H0132177Y2
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- holder
- yokes
- support shaft
- magnetic circuit
- 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 36
- 230000004907 flux Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17164783U JPS6080516U (ja) | 1983-11-05 | 1983-11-05 | 光学ピツクアツプ装置の対物レンズ駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17164783U JPS6080516U (ja) | 1983-11-05 | 1983-11-05 | 光学ピツクアツプ装置の対物レンズ駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6080516U JPS6080516U (ja) | 1985-06-04 |
| JPH0132177Y2 true JPH0132177Y2 (US06229276-20010508-P00022.png) | 1989-10-03 |
Family
ID=30374380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17164783U Granted JPS6080516U (ja) | 1983-11-05 | 1983-11-05 | 光学ピツクアツプ装置の対物レンズ駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6080516U (US06229276-20010508-P00022.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2541875Y2 (ja) * | 1985-10-24 | 1997-07-23 | 三菱電機株式会社 | 駆動装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687240A (en) * | 1979-12-14 | 1981-07-15 | Pioneer Video Corp | Signal reader of video disk player |
| JPS57210457A (en) * | 1981-06-22 | 1982-12-24 | Sony Corp | Objective lense device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6245298Y2 (US06229276-20010508-P00022.png) * | 1981-05-27 | 1987-12-03 |
-
1983
- 1983-11-05 JP JP17164783U patent/JPS6080516U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687240A (en) * | 1979-12-14 | 1981-07-15 | Pioneer Video Corp | Signal reader of video disk player |
| JPS57210457A (en) * | 1981-06-22 | 1982-12-24 | Sony Corp | Objective lense device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6080516U (ja) | 1985-06-04 |
