JPH0352816U - - Google Patents
Info
- Publication number
- JPH0352816U JPH0352816U JP11389889U JP11389889U JPH0352816U JP H0352816 U JPH0352816 U JP H0352816U JP 11389889 U JP11389889 U JP 11389889U JP 11389889 U JP11389889 U JP 11389889U JP H0352816 U JPH0352816 U JP H0352816U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- optical
- block base
- optical block
- pickup device
- 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 11
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案に係る光ピツクアツプ装置を示
す側面図、第２図は第１図の主要部分を示す部分
断面図である。
主な図番の説明、１……アクチユエータ、４…
…光学ブロツクベース、５……緩衝材、６……間
隙。
FIG. 1 is a side view showing an optical pickup device according to the present invention, and FIG. 2 is a partial sectional view showing the main parts of FIG. Explanation of main drawing numbers, 1 ...actuator, 4...
...Optical block base, 5...Buffer material, 6...Gap.
Claims (1)
有し、該対物レンズを駆動する為のアクチユエー
タと、光ビームの径路を形成する種々の光学部品
が組み込まれた光学ブロツクベースとから成り、
前記アクチユエータを前記光学ブロツクベースに
連結することにより構成される光ピツクアツプ装
置において、前記アクチユエータと前記光学ブロ
ツクベースとの連結面の一部に緩衝材を介在し、
該緩衝材が有する内部損失により前記アクチユエ
ータ及び前記光学ブロツクベースの振動を吸収す
る様にすると共に、前記アクチユエータ及び前記
光学ブロツクベース間に光ビームの光軸調整を行
う為の間隙を形成したことを特徴とする光ピツク
アツプ装置。 It has an objective lens movably supported by a frame, and consists of an actuator for driving the objective lens, and an optical block base incorporating various optical components that form a path for a light beam,
In an optical pickup device configured by connecting the actuator to the optical block base, a cushioning material is interposed on a part of the connecting surface between the actuator and the optical block base,
The vibration of the actuator and the optical block base is absorbed by the internal loss of the buffer material, and a gap is formed between the actuator and the optical block base for adjusting the optical axis of the light beam. Features of the optical pickup device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113898U JPH0722738Y2 (en) | 1989-09-28 | 1989-09-28 | Optical pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113898U JPH0722738Y2 (en) | 1989-09-28 | 1989-09-28 | Optical pickup device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352816U true JPH0352816U (en) | 1991-05-22 |
| JPH0722738Y2 JPH0722738Y2 (en) | 1995-05-24 |
Family
ID=31662293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989113898U Expired - Lifetime JPH0722738Y2 (en) | 1989-09-28 | 1989-09-28 | Optical pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722738Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012829U (en) * | 1983-06-30 | 1985-01-28 | パイオニア株式会社 | Crosstalk removal device for recorded information playback device |
-
1989
- 1989-09-28 JP JP1989113898U patent/JPH0722738Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012829U (en) * | 1983-06-30 | 1985-01-28 | パイオニア株式会社 | Crosstalk removal device for recorded information playback device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722738Y2 (en) | 1995-05-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |