JPS6448709U - - Google Patents
Info
- Publication number
- JPS6448709U JPS6448709U JP14143987U JP14143987U JPS6448709U JP S6448709 U JPS6448709 U JP S6448709U JP 14143987 U JP14143987 U JP 14143987U JP 14143987 U JP14143987 U JP 14143987U JP S6448709 U JPS6448709 U JP S6448709U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- bearing member
- recording medium
- semiconductor laser
- receiving element
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Description
第１図は本考案に係る光ピツクアツプ装置の実
施例を示す分解斜視図、第２図は同上実施例の平
面図、第３図は同上側面断面図、第４図は第２図
中の線―に沿う断面図、第５図は上記実施例
中の支持フレームの底面図である。
１０……半導体レーザ、１２……ビームスプリ
ツタ、１４……受光素子、２６……全反射ミラー
、４６……基板、６８，７２……軸受部材。
Fig. 1 is an exploded perspective view showing an embodiment of the optical pickup device according to the present invention, Fig. 2 is a plan view of the same embodiment, Fig. 3 is a sectional side view of the same, and Fig. 4 is a line taken along the line in Fig. 2. 5 is a bottom view of the support frame in the above embodiment. DESCRIPTION OF SYMBOLS 10... Semiconductor laser, 12... Beam splitter, 14... Light receiving element, 26... Total reflection mirror, 46... Substrate, 68, 72... Bearing member.
Claims (1)
ームスプリツタ、受光素子および光を上記記録媒
体に対し直角に導く全反射ミラー等の光学素子を
保持する基板と、 この基板をガイド軸に沿つて移動させる軸受部
材とを有してなり、 この軸受部材は、上記基板の側面または背面に
選択的に取りつけ可能にしたことを特徴とする光
ピツクアツプ装置。[Claims for Utility Model Registration] A substrate that is arranged parallel to a recording medium and holds optical elements such as a semiconductor laser, a beam splitter, a light receiving element, and a total reflection mirror that directs light at right angles to the recording medium; 1. An optical pickup device comprising: a bearing member for moving a substrate along a guide shaft; said bearing member can be selectively attached to a side surface or a back surface of said substrate.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141439U JPH0718011Y2 (en) | 1987-09-16 | 1987-09-16 | Optical pickup device |
| DE3831425A DE3831425C2 (en) | 1987-09-16 | 1988-09-15 | Optical pickup device |
| US07/245,416 US4962999A (en) | 1987-09-16 | 1988-09-16 | Optical pick-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141439U JPH0718011Y2 (en) | 1987-09-16 | 1987-09-16 | Optical pickup device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448709U true JPS6448709U (en) | 1989-03-27 |
| JPH0718011Y2 JPH0718011Y2 (en) | 1995-04-26 |
Family
ID=31406497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987141439U Expired - Lifetime JPH0718011Y2 (en) | 1987-09-16 | 1987-09-16 | Optical pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718011Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229629U (en) * | 1985-08-01 | 1987-02-23 |
-
1987
- 1987-09-16 JP JP1987141439U patent/JPH0718011Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229629U (en) * | 1985-08-01 | 1987-02-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718011Y2 (en) | 1995-04-26 |