JPS60173126U - optical pickup device - Google Patents
optical pickup deviceInfo
- Publication number
- JPS60173126U JPS60173126U JP6043784U JP6043784U JPS60173126U JP S60173126 U JPS60173126 U JP S60173126U JP 6043784 U JP6043784 U JP 6043784U JP 6043784 U JP6043784 U JP 6043784U JP S60173126 U JPS60173126 U JP S60173126U
- Authority
- JP
- Japan
- Prior art keywords
- shaft member
- pickup device
- optical pickup
- lens holding
- objective lens
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る光学ピックアップ装置の一例の要
部を示す平面図、第２図は第１図における■−■線に従
も断面図、第３図は第１図に示される例における伸縮支
持部材の構造を示す断面図、第４図は第１図に示される
例の動作説明に供される断面図である。
図中、２はベース、１０はレンズ保持部材、′１５は対
物レンズ部、２０，２１．２２及び２３は伸縮支持部材
、３０は軸部材、３１は外筒部材、３２は弾性取付は部
材である。FIG. 1 is a plan view showing essential parts of an example of an optical pickup device according to the present invention, FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1, and FIG. 3 is an example shown in FIG. 1. FIG. 4 is a cross-sectional view showing the structure of the telescopic support member in FIG. 1, and FIG. 4 is a cross-sectional view for explaining the operation of the example shown in FIG. In the figure, 2 is a base, 10 is a lens holding member, '15 is an objective lens part, 20, 21, 22 and 23 are telescopic support members, 30 is a shaft member, 31 is an outer cylinder member, and 32 is an elastic mounting member. be.
Claims (1)
の方向、該第１の方向に直交する第２の方向及び上記第
１の方向と第２の方向との両者に直交する第３の方向に
駆動されるようになされたレンズ保持部材と、静止状態
において上記第１の方向に伸びるものとなるように配さ
れた軸部材、及び、該軸部材に嵌合し、上記軸部材に沿
って移動し得る外筒部材を有し、上記軸部材及び上記外
、 筒部材のうちの一方の一端部が弾性取付は部材を介
して上記レンズ保持部材に取り付けられるとともに、他
方の一端部が固定部に弾性取付は部材を介して取り付け
゛られて上記レンズ保持部を支持する複数の伸縮支持部
材とを備えた光学ピックアップ装置。A first lens holding an objective lens and extending along the optical axis of the objective lens.
a second direction perpendicular to the first direction, and a third direction perpendicular to both the first direction and the second direction; a shaft member disposed so as to extend in the first direction in a state, and an outer cylinder member that fits into the shaft member and can move along the shaft member, the shaft member and In addition to the above, one end of the cylindrical member is elastically attached to the lens holding member via a member, and the other end is elastically attached to the fixed part via a member. An optical pickup device including a plurality of telescopic support members that support a lens holding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6043784U JPS60173126U (en) | 1984-04-24 | 1984-04-24 | optical pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6043784U JPS60173126U (en) | 1984-04-24 | 1984-04-24 | optical pickup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60173126U true JPS60173126U (en) | 1985-11-16 |
Family
ID=30587784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6043784U Pending JPS60173126U (en) | 1984-04-24 | 1984-04-24 | optical pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60173126U (en) |
-
1984
- 1984-04-24 JP JP6043784U patent/JPS60173126U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60173126U (en) | optical pickup device | |
| JPS5831993U (en) | cable holding device | |
| JPS60173125U (en) | optical pickup device | |
| JPS5994317U (en) | Lens fixing structure | |
| JPS60190356U (en) | V-shaped groove golf ball | |
| JPS58169222U (en) | rotating plate bearing | |
| JPS5851661U (en) | small electric motor | |
| JPS60140227U (en) | light pick up | |
| JPS59183346U (en) | Ferrule polishing jig | |
| JPS58145587U (en) | gear bearing device | |
| JPS6054833U (en) | ball joint device | |
| JPS60161717U (en) | Ball joint support device | |
| JPS5925630U (en) | optical disc | |
| JPS6263828U (en) | ||
| JPS5852642U (en) | Optical information reading device | |
| JPS59161544U (en) | floating head support device | |
| JPS59106770U (en) | bellows | |
| JPS5996425U (en) | Shaft bearing mounting structure | |
| JPS6145729U (en) | optical system unit | |
| JPS60190533U (en) | Support structure of square shaft-shaped rotating body | |
| JPS59191688U (en) | Fixing device for train wheel holder in portable watch | |
| JPH01177421U (en) | ||
| JPS6031729U (en) | Support device in optical pickup | |
| JPS60140009U (en) | Photoelectric element module | |
| JPS60156852U (en) | DC small motor |