JPH032423U - - Google Patents
Info
- Publication number
- JPH032423U JPH032423U JP6243489U JP6243489U JPH032423U JP H032423 U JPH032423 U JP H032423U JP 6243489 U JP6243489 U JP 6243489U JP 6243489 U JP6243489 U JP 6243489U JP H032423 U JPH032423 U JP H032423U
- Authority
- JP
- Japan
- Prior art keywords
- light beam
- optical pickup
- light source
- adjusting mechanism
- beam spot
- 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 5
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図ａは本考案による一実施例を示す断面図
、第１図ｂは第１図ａの正面図、第２図ａ，ｂは
従来例を示す断面図、及び正面図である。
１……光源、２……貫通孔、３……筺体、４…
…調整ネジ、５……鍔、６……スプリング付き調
整ネジ。
FIG. 1a is a sectional view showing an embodiment of the present invention, FIG. 1b is a front view of FIG. 1a, and FIGS. 2a and 2b are a sectional view and a front view of a conventional example. 1... Light source, 2... Through hole, 3... Housing, 4...
...Adjustment screw, 5...Tsuba, 6...Adjustment screw with spring.
Claims (1)
光ビームスポツトによつて情報を記録や再生する
光ピツクアツプであつて、前記光ビームを所定の
位置に照射するため、光源や光源を含む光学系部
材を組み込んだホルダーを、固定部に設けた孔に
挿通し、該孔に直交して対向配置したネジによつ
て調整し保持する光ピツクアツプの調整機構にお
いて、前記ホルダーの外周部に円環状の鍔を設け
、該鍔が前記調整機構の中で支点として作用する
ことを特徴とする光ピツクアツプの調整機構。 An optical pickup that forms a light beam spot on an optical disk and records or reproduces information using the light beam spot, and includes a light source and an optical system member including the light source in order to irradiate the light beam to a predetermined position. In the adjustment mechanism of an optical pickup, a holder incorporating a holder is inserted into a hole provided in a fixing part, and adjusted and held using screws arranged perpendicularly to the hole and facing each other. An adjusting mechanism for an optical pickup, characterized in that the flange acts as a fulcrum in the adjusting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6243489U JPH032423U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6243489U JPH032423U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032423U true JPH032423U (en) | 1991-01-11 |
Family
ID=31591579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6243489U Pending JPH032423U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032423U (en) |
-
1989
- 1989-05-31 JP JP6243489U patent/JPH032423U/ja active Pending
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