JPS6220903Y2 - - Google Patents
Info
- Publication number
- JPS6220903Y2 JPS6220903Y2 JP1981058385U JP5838581U JPS6220903Y2 JP S6220903 Y2 JPS6220903 Y2 JP S6220903Y2 JP 1981058385 U JP1981058385 U JP 1981058385U JP 5838581 U JP5838581 U JP 5838581U JP S6220903 Y2 JPS6220903 Y2 JP S6220903Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens holder
- coil
- lens
- tracking
- focus
- 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 32
- 230000005484 gravity Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 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 1
- 238000005452 bending Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005236 sound signal Effects 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 |
|---|---|---|---|
| JP1981058385U JPS6220903Y2 (nl) | 1981-04-22 | 1981-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981058385U JPS6220903Y2 (nl) | 1981-04-22 | 1981-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57173131U JPS57173131U (nl) | 1982-11-01 |
| JPS6220903Y2 true JPS6220903Y2 (nl) | 1987-05-27 |
Family
ID=29854797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981058385U Expired JPS6220903Y2 (nl) | 1981-04-22 | 1981-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220903Y2 (nl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812144A (ja) * | 1981-07-13 | 1983-01-24 | Matsushita Electric Ind Co Ltd | 対物レンズ駆動装置 |
| JPS609022U (ja) * | 1983-06-25 | 1985-01-22 | 日本電気ホームエレクトロニクス株式会社 | 光ピツクアツプにおける対物レンズの傾き調整装置 |
| JPS59223948A (ja) * | 1983-11-10 | 1984-12-15 | Sony Corp | 対物レンズ駆動装置 |
| JPH0766552B2 (ja) * | 1985-06-06 | 1995-07-19 | オリンパス光学工業株式会社 | 対物レンズ駆動装置 |
| JP2793127B2 (ja) * | 1994-06-03 | 1998-09-03 | オリンパス光学工業株式会社 | レンズ駆動装置 |
| JP2793126B2 (ja) * | 1994-06-03 | 1998-09-03 | オリンパス光学工業株式会社 | レンズ駆動装置 |
| JP2661581B2 (ja) * | 1995-03-02 | 1997-10-08 | ソニー株式会社 | 対物レンズ駆動装置 |
| WO2010004931A1 (ja) * | 2008-07-10 | 2010-01-14 | 日本発條株式会社 | 光走査用アクチュエータ、光走査型センサおよび物体検出装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130840A (en) * | 1980-03-17 | 1981-10-14 | Sanyo Electric Co Ltd | Pickup controlling mechanism for video disc recorder |
-
1981
- 1981-04-22 JP JP1981058385U patent/JPS6220903Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130840A (en) * | 1980-03-17 | 1981-10-14 | Sanyo Electric Co Ltd | Pickup controlling mechanism for video disc recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57173131U (nl) | 1982-11-01 |
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