JPS6424522U - - Google Patents
Info
- Publication number
- JPS6424522U JPS6424522U JP12053887U JP12053887U JPS6424522U JP S6424522 U JPS6424522 U JP S6424522U JP 12053887 U JP12053887 U JP 12053887U JP 12053887 U JP12053887 U JP 12053887U JP S6424522 U JPS6424522 U JP S6424522U
- Authority
- JP
- Japan
- Prior art keywords
- photodetector
- base
- adjustment mechanism
- fixing member
- information carrier
- 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 description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図はこの考案の一実施例による 光ヘツド
の光検知器調整機構を示す分解斜視図、第２図は
その組立上面断面図、第３図は従来の光検知器調
整機構を示す分解斜視図である。
図中、１は光検知器、２は基台、２ａ，２ｂは
溝、５ａ，５ｂはネジ、８は固定部材、８ａはた
わみ部である。尚、図中同一符号は同一又は相当
部分を示す。
Fig. 1 is an exploded perspective view showing a photodetector adjustment mechanism of an optical head according to an embodiment of this invention, Fig. 2 is an assembled top sectional view, and Fig. 3 is an exploded perspective view showing a conventional photodetector adjustment mechanism. It is a diagram. In the figure, 1 is a photodetector, 2 is a base, 2a and 2b are grooves, 5a and 5b are screws, 8 is a fixing member, and 8a is a flexible portion. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
手段と、上記情報担体からの反射光束を受光する
光検知器と、この光検知器を固定ネジを用いて取
付ける基台とを備えた光ヘツドの光検知器調整機
構において、上記光検知器の外側から中心部にた
わみを持つ固定部材を押し付けるとともに、その
先端を基台に嵌合し、この固定部材と光検知器に
ネジを通して上記基台に固定したことを特徴とす
る光ヘツドの光検知器調整機構。 An optical head comprising a light source, an optical means for guiding the light beam from the light source to an information carrier, a photodetector for receiving the reflected light beam from the information carrier, and a base on which the photodetector is mounted using fixing screws. In the photodetector adjustment mechanism, a flexible fixing member is pressed from the outside to the center of the photodetector, its tip is fitted to the base, and a screw is passed through the fixing member and the photodetector to connect the base to the base. A photodetector adjustment mechanism for an optical head, characterized in that it is fixed to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12053887U JPS6424522U (en) | 1987-08-05 | 1987-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12053887U JPS6424522U (en) | 1987-08-05 | 1987-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6424522U true JPS6424522U (en) | 1989-02-09 |
Family
ID=31366736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12053887U Pending JPS6424522U (en) | 1987-08-05 | 1987-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424522U (en) |
-
1987
- 1987-08-05 JP JP12053887U patent/JPS6424522U/ja active Pending