JPS6226621U - - Google Patents
Info
- Publication number
- JPS6226621U JPS6226621U JP11587885U JP11587885U JPS6226621U JP S6226621 U JPS6226621 U JP S6226621U JP 11587885 U JP11587885 U JP 11587885U JP 11587885 U JP11587885 U JP 11587885U JP S6226621 U JPS6226621 U JP S6226621U
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- fixed
- objective lens
- parallel plate
- movable part
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 3
Landscapes
- Optical Recording Or Reproduction (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図は本考案の一実施例の光学式ピツクアツ
プの対物レンズ駆動装置の斜視図、第２図は第１
図に示した実施例の断面図、第３図は本考案の他
の実施例の断面図、第４図は本考案のさらに他の
実施例の斜視図である。
２，２ａ，２ｂ……固定ベース、４……固定支
持部材、６……中間支持部材、８ａ，８ｂ……平
行平板弾性体、１０……対物レンズ、１２……可
動部。
FIG. 1 is a perspective view of an objective lens driving device of an optical pickup according to an embodiment of the present invention, and FIG.
FIG. 3 is a sectional view of another embodiment of the present invention, and FIG. 4 is a perspective view of still another embodiment of the present invention. 2, 2a, 2b... Fixed base, 4... Fixed support member, 6... Intermediate support member, 8a, 8b... Parallel flat plate elastic body, 10... Objective lens, 12... Movable part.
Claims (1)
に一対の平行板バネを固定し、さらにこの平行板
バネの他端に対物レンズを有する可動部を固定し
たことを特徴とする光学式ピツクアツプの対物レ
ンズ駆動装置。 (2) 前記弾性体がブロツク状弾性体であること
を特徴とする実用新案登録請求の範囲第１項記載
の光学式ピツクアツプの対物レンズ駆動装置。[Claims for Utility Model Registration] (1) An elastic body is fixed to a fixed base, a pair of parallel plate springs are fixed to this elastic body, and a movable part having an objective lens is fixed to the other end of the parallel plate spring. An objective lens drive device for an optical pick-up. (2) The objective lens driving device for an optical pickup according to claim 1, wherein the elastic body is a block-shaped elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11587885U JPS6226621U (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11587885U JPS6226621U (en) | 1985-07-30 | 1985-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6226621U true JPS6226621U (en) | 1987-02-18 |
Family
ID=30999945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11587885U Pending JPS6226621U (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07182672A (en) * | 1994-03-14 | 1995-07-21 | Sony Corp | Optical pickup apparatus |
-
1985
- 1985-07-30 JP JP11587885U patent/JPS6226621U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07182672A (en) * | 1994-03-14 | 1995-07-21 | Sony Corp | Optical pickup apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6226621U (en) | ||
| JPS63146308U (en) | ||
| JPS6294423U (en) | ||
| JPS6372757U (en) | ||
| JPS636520U (en) | ||
| JPH03127736U (en) | ||
| JPS6257927U (en) | ||
| JPH0226121U (en) | ||
| JPS6235419U (en) | ||
| JPH0332723U (en) | ||
| JPS6226625U (en) | ||
| JPS6316622U (en) | ||
| JPS63195618U (en) | ||
| JPH02117721U (en) | ||
| JPH01181120U (en) | ||
| JPS5852644U (en) | Objective lens drive device | |
| JPS6137133U (en) | optical head | |
| JPS63109323U (en) | ||
| JPS6415320U (en) | ||
| JPS6047124U (en) | Objective lens drive device | |
| JPS62120425U (en) | ||
| JPS60142823U (en) | Objective lens drive device | |
| JPS6137132U (en) | optical head | |
| JPS61141842U (en) | ||
| JPS62138318U (en) |