JPS6198229U - - Google Patents
Info
- Publication number
- JPS6198229U JPS6198229U JP18133584U JP18133584U JPS6198229U JP S6198229 U JPS6198229 U JP S6198229U JP 18133584 U JP18133584 U JP 18133584U JP 18133584 U JP18133584 U JP 18133584U JP S6198229 U JPS6198229 U JP S6198229U
- Authority
- JP
- Japan
- Prior art keywords
- emission control
- control unit
- light emission
- objective lenses
- disk
- 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 1
Landscapes
- Optical Head (AREA)
Description
第１図は本考案に係る両面再生デイスクプレー
ヤの側面図で、第２図は同要部の拡大断面図、第
３図は他の実施例の要部を拡大した断面図である
。
１…デイスク、１４，１５…対物レンズ、１６
…発光制御部、１８，１９，２０，２１…ミラー
。
FIG. 1 is a side view of a double-sided playback disc player according to the present invention, FIG. 2 is an enlarged sectional view of the same main part, and FIG. 3 is an enlarged sectional view of the main part of another embodiment. 1... Disk, 14, 15... Objective lens, 16
...Light emission control section, 18, 19, 20, 21...Mirror.
Claims (1)
と、デイスクの上面と下面に対して夫々配置した
対物レンズと、発光制御部で発生したレーザー光
を上下の対物レンズに集光させるミラーとを具備
し、上記のレーザー光を反転させて一方の対物レ
ンズに集光させるように構成したことを特徴とす
る両面再生デイスクプレーヤ。 Equipped with one light emission control unit which is the pick-up of the optical system, objective lenses placed respectively on the top and bottom surfaces of the disk, and mirrors that focus the laser light generated by the light emission control unit onto the upper and lower objective lenses. A double-sided playback disc player characterized in that the laser beam is inverted and focused on one objective lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18133584U JPS6198229U (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18133584U JPS6198229U (en) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6198229U true JPS6198229U (en) | 1986-06-24 |
Family
ID=30738887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18133584U Pending JPS6198229U (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6198229U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58155536A (en) * | 1982-03-11 | 1983-09-16 | Mitsubishi Electric Corp | Optical disc pickup device |
| JPS595023B2 (en) * | 1979-05-23 | 1984-02-02 | 日本鋼管株式会社 | Deodorizing method and equipment in painting line |
-
1984
- 1984-11-29 JP JP18133584U patent/JPS6198229U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595023B2 (en) * | 1979-05-23 | 1984-02-02 | 日本鋼管株式会社 | Deodorizing method and equipment in painting line |
| JPS58155536A (en) * | 1982-03-11 | 1983-09-16 | Mitsubishi Electric Corp | Optical disc pickup device |