JPS648217U - - Google Patents
Info
- Publication number
- JPS648217U JPS648217U JP10249687U JP10249687U JPS648217U JP S648217 U JPS648217 U JP S648217U JP 10249687 U JP10249687 U JP 10249687U JP 10249687 U JP10249687 U JP 10249687U JP S648217 U JPS648217 U JP S648217U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- photodetector
- optical head
- fixing plate
- head base
- 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 5
- 239000000758 substrate Substances 0.000 claims description 5
Landscapes
- 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の該略断面図、第
２図は実施例に用いられる固定板の略断面図、第
３図は固定板の斜視図、第４図は実施例の作用を
説明するための概略断面図、第５図は一般的光学
ヘツド装置の光学部品配置図、第６図は従来の光
検知器調整固定機構の概略断面図、第７図は従来
の固定板を示す略断面図である。
７は光検知器、９は基板、１０は固定板、１０
ａは脚部、１０ｂはネジ穴、１０ｃは連結部、１
０ｄは接触面、１１は右ネジ、１３は左ネジ、１
２は光学ヘツドベースである。
Fig. 1 is a schematic sectional view of an embodiment of this invention, Fig. 2 is a schematic sectional view of a fixing plate used in the embodiment, Fig. 3 is a perspective view of the fixing plate, and Fig. 4 is the function of the embodiment. 5 is a schematic cross-sectional view of a conventional optical detector adjustment and fixing mechanism, and FIG. 7 is a schematic cross-sectional view of a conventional photodetector adjustment and fixing mechanism. FIG. 7 is a photodetector, 9 is a substrate, 10 is a fixing plate, 10
a is a leg part, 10b is a screw hole, 10c is a connecting part, 1
0d is the contact surface, 11 is the right-hand thread, 13 is the left-hand thread, 1
2 is an optical head base.
Claims (1)
ツドベースに取り付けられる基板と、 該基板に接触する接触部およびネジ穴を有し、
前記光学ヘツドベースに前記接触部にて基板を挾
んでネジ固定され基板取り付けを行う固定板と、 を含む光検知器調整固定機構において、 前記固定板の接触部に光学ヘツドベース方向へ
前記基板を付勢するバネ部を設けたことを特徴と
する光検知器調整固定機構。 (2) 実用新案登録請求の範囲(1)項記載の光検知
器調整固定機構において、 前記固定板に設けられるバネ部は、固定板の両
端部に形成された前記接触部にネジ穴を設け、か
つ該接触部を取付状態における光学ヘツドベース
方向へ屈曲させて形成したことを特徴とする光検
知器調整固定機構。[Scope of Claim for Utility Model Registration] (1) A substrate that is attached to an optical head base with a photodetector attached and fixed thereto, and a contact portion and a screw hole that come into contact with the substrate,
A photodetector adjusting and fixing mechanism comprising: a fixing plate that clamps and screws the substrate at the contact portion to the optical head base to attach the substrate; A photodetector adjustment and fixing mechanism characterized by being provided with a spring section. (2) In the photodetector adjusting and fixing mechanism according to claim (1), the spring portion provided on the fixing plate has screw holes provided in the contact portions formed at both ends of the fixing plate. , and the contact portion is formed by being bent toward the optical head base in the attached state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10249687U JPH0548255Y2 (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10249687U JPH0548255Y2 (en) | 1987-07-03 | 1987-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648217U true JPS648217U (en) | 1989-01-18 |
| JPH0548255Y2 JPH0548255Y2 (en) | 1993-12-22 |
Family
ID=31332456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10249687U Expired - Lifetime JPH0548255Y2 (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548255Y2 (en) |
-
1987
- 1987-07-03 JP JP10249687U patent/JPH0548255Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548255Y2 (en) | 1993-12-22 |