JPH02128218U - - Google Patents
Info
- Publication number
- JPH02128218U JPH02128218U JP3360889U JP3360889U JPH02128218U JP H02128218 U JPH02128218 U JP H02128218U JP 3360889 U JP3360889 U JP 3360889U JP 3360889 U JP3360889 U JP 3360889U JP H02128218 U JPH02128218 U JP H02128218U
- Authority
- JP
- Japan
- Prior art keywords
- photodetector
- head device
- center part
- hole
- reflected light
- 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 6
Landscapes
- Optical Head (AREA)
Description
第１図はこの考案による光ヘツド装置の一実施
例を示す光検知器部の組立て前の分解斜視図、第
２図は第１図の光検知器部の組立状態の要部平面
図、第３図はこの考案の他の実施例を示す光検知
器部の組立状態の要部平面図、第４図は従来の光
ヘツド装置の光検知器部の組立て前の分解斜視図
である。
１……光検知器、１０……取付けばね板、１１
……箱体、１１ａ……ビーム穴、１１ｂ……はめ
込み用穴、なお、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 of a photodetector section showing an embodiment of the optical head device according to this invention before assembly; FIG. 2 is a plan view of the essential parts of the photodetector section of FIG. FIG. 3 is a plan view of essential parts of a photodetector section in an assembled state showing another embodiment of the present invention, and FIG. 4 is an exploded perspective view of the photodetector section of a conventional optical head device before assembly. 1...Photodetector, 10...Mounting spring plate, 11
. . . Box body, 11a . . . Beam hole, 11b .
Claims (1)
、その反射光を光学手段を介し光検知器で受光し
情報を再生するようにしており、上記各構成要素
を箱体に収容した光ヘツド装置において、上記箱
体内の一端側には、はめ込み用穴が設けられ上記
反射光が導入されるようにしてあり、中央部から
延長された両側部が前方に折曲げられ、この中央
部前面に上記光検知器が固着されており、上記は
め込み用穴に弾性変形して押込まれ保持された取
付けばね板を備えたことを特徴とする光ヘツド装
置。 An optical head device in which a light beam is projected onto an information carrier through an optical means, and the reflected light is received by a photodetector through the optical means to reproduce information, and each of the above components is housed in a box. In this case, an inset hole is provided at one end side of the box body to allow the reflected light to be introduced, and both side parts extending from the center part are bent forward, and the above-mentioned hole is provided in front of the center part. An optical head device comprising a mounting spring plate to which a photodetector is fixed and which is elastically deformed and held in the fitting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360889U JPH02128218U (en) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360889U JPH02128218U (en) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128218U true JPH02128218U (en) | 1990-10-23 |
Family
ID=31537401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3360889U Pending JPH02128218U (en) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7315504B2 (en) | 2002-03-20 | 2008-01-01 | Sharp Kabushiki Kaisha | Optical pickup apparatus and manufacturing method thereof |
| JP2012226920A (en) * | 2011-04-18 | 2012-11-15 | Panasonic Corp | Wiring duct connection device |
-
1989
- 1989-03-24 JP JP3360889U patent/JPH02128218U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7315504B2 (en) | 2002-03-20 | 2008-01-01 | Sharp Kabushiki Kaisha | Optical pickup apparatus and manufacturing method thereof |
| JP2012226920A (en) * | 2011-04-18 | 2012-11-15 | Panasonic Corp | Wiring duct connection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02128218U (en) | ||
| JPH03106528U (en) | ||
| JPH0164842U (en) | ||
| JPS5948513U (en) | Lens holding device | |
| JPS6235414U (en) | ||
| JPS59177661U (en) | Fuens center beam mounting device | |
| JPH02135924U (en) | ||
| JPS62120428U (en) | ||
| JPS6278990U (en) | ||
| JPH0458352U (en) | ||
| JPH01140620U (en) | ||
| JPH01154525U (en) | ||
| JPS62120425U (en) | ||
| JPH035220U (en) | ||
| JPH02135921U (en) | ||
| JPH0458441U (en) | ||
| JPH0340794U (en) | ||
| JPS60175325U (en) | light pick up | |
| JPH02135243U (en) | ||
| JPS6248018U (en) | ||
| JPS6355210U (en) | ||
| JPS62127601U (en) | ||
| JPS60186416U (en) | Joints of multi-joint manipulator | |
| JPH0216418U (en) | ||
| JPH0235455U (en) |