JPS6155214U - - Google Patents
Info
- Publication number
- JPS6155214U JPS6155214U JP13799384U JP13799384U JPS6155214U JP S6155214 U JPS6155214 U JP S6155214U JP 13799384 U JP13799384 U JP 13799384U JP 13799384 U JP13799384 U JP 13799384U JP S6155214 U JPS6155214 U JP S6155214U
- Authority
- JP
- Japan
- Prior art keywords
- elastic support
- optical system
- support device
- holder
- adhesive layer
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案の光ヘツドの一実施例の構成を
示す分解斜視図、第２図、第３図および第４図は
同じくその平面図、側面図および断面図、第５図
は第４図の部分拡大図である。
１…対物レンズ、２…保持部材、３…ベース、
４ａ，４ｂ…フオーカシング用板ばね、５…中継
部材、６ａ，６ｂ…トラツキング用板ばね、７，
８…ポスト、９ａ，９ｂ…フオーカシングコイル
、１０ａ，１０ｂ…トラツキングコイル、１１，
１２…ヨーク、１３ａ，１３ｂ，１４ａ，１４ｂ
…永久磁石、１５…プリント基板、２０ａ，２０
ｂ，２０ｃ，２０ｄ…接着剤層。
FIG. 1 is an exploded perspective view showing the structure of an embodiment of the optical head of the present invention, FIGS. It is a partially enlarged view of the figure. 1... Objective lens, 2... Holding member, 3... Base,
4a, 4b...Focusing leaf spring, 5...Relay member, 6a, 6b...Tracking leaf spring, 7,
8...Post, 9a, 9b...Focusing coil, 10a, 10b...Tracking coil, 11,
12...Yoke, 13a, 13b, 14a, 14b
...Permanent magnet, 15...Printed circuit board, 20a, 20
b, 20c, 20d...Adhesive layer.
Claims (1)
を保持する保持体を弾性支持体で移動自在に支持
した光学系支持装置において、前記保持体と弾性
支持体との連結部及び又は弾性支持体と固定部材
との連結部を可撓性を有する接着剤層を介して連
結したことを特徴とする光学系支持装置。 In an optical system support device in which a holder holding an objective lens for projecting a light spot onto a recording medium is movably supported by an elastic support, a connection portion between the holder and the elastic support and/or fixed to the elastic support is provided. An optical system support device characterized in that a connecting portion with a member is connected via a flexible adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984137993U JPH0538409Y2 (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984137993U JPH0538409Y2 (en) | 1984-09-13 | 1984-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6155214U true JPS6155214U (en) | 1986-04-14 |
| JPH0538409Y2 JPH0538409Y2 (en) | 1993-09-29 |
Family
ID=30696389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984137993U Expired - Lifetime JPH0538409Y2 (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538409Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6452234A (en) * | 1987-05-30 | 1989-02-28 | Nippon Denki Home Electronics | Objective lens actuator for optical head |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5862832A (en) * | 1981-10-07 | 1983-04-14 | Sanyo Electric Co Ltd | Lens driving mechanism of optical disk player |
| JPS5968838A (en) * | 1982-10-12 | 1984-04-18 | Asahi Optical Co Ltd | Objective lens driver of optical disc player |
-
1984
- 1984-09-13 JP JP1984137993U patent/JPH0538409Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5862832A (en) * | 1981-10-07 | 1983-04-14 | Sanyo Electric Co Ltd | Lens driving mechanism of optical disk player |
| JPS5968838A (en) * | 1982-10-12 | 1984-04-18 | Asahi Optical Co Ltd | Objective lens driver of optical disc player |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6452234A (en) * | 1987-05-30 | 1989-02-28 | Nippon Denki Home Electronics | Objective lens actuator for optical head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538409Y2 (en) | 1993-09-29 |