JPH0314722U - - Google Patents
Info
- Publication number
- JPH0314722U JPH0314722U JP7273289U JP7273289U JPH0314722U JP H0314722 U JPH0314722 U JP H0314722U JP 7273289 U JP7273289 U JP 7273289U JP 7273289 U JP7273289 U JP 7273289U JP H0314722 U JPH0314722 U JP H0314722U
- Authority
- JP
- Japan
- Prior art keywords
- fpc
- photodetector
- movable plate
- optical axis
- attached
- 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 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
Description
第１図は本考案の一実施例及び調整用治具を示
す概略斜視図、第２図は実施例の作用を示す略断
面図、第３図は従来の光ピツクアツプ装置の構成
及び調整用治具を示す概略斜視図、第４図は従来
装置の位置調整状態を示す略断面図である。
図において、１……光検出器、１ａ……リード
線、２……ＦＰＣ、２ａ……導体、２ｂ……絶縁
フイルム、３……可動板、３ａ……光通過孔、５
……筐体、７……光束、８……穴部、９……調整
用治具、１０及び１１……位置決め用穴、１２…
…位置決め突起である。なお、図中、同一符号は
同一または相当部分を示す。
Fig. 1 is a schematic perspective view showing an embodiment of the present invention and an adjustment jig, Fig. 2 is a schematic sectional view showing the operation of the embodiment, and Fig. 3 is a configuration of a conventional optical pickup device and an adjustment jig. FIG. 4 is a schematic perspective view showing the tool, and FIG. 4 is a schematic cross-sectional view showing the position adjustment state of the conventional device. In the figure, 1...Photodetector, 1a...Lead wire, 2...FPC, 2a...Conductor, 2b...Insulating film, 3...Movable plate, 3a...Light passing hole, 5
...Housing, 7...Light flux, 8...Hole, 9...Adjustment jig, 10 and 11...Positioning hole, 12...
...It is a positioning protrusion. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
光を受けて電気信号に変換し前記リード線から出
力する光検出器と、 前記光検出器の各リード線と電気的に接続され
ると共にこの光検出器を保持するＦＰＣ（フレキ
シブル印刷配線基板）と、 該ＦＰＣが貼着され前記反射光の光軸方向及び
光軸方向と垂直な面方向に位置調整されて光ピツ
クアツプ装置本体に接着取付けされる可動板と、
を有し、 前記ＦＰＣ及び前記可動板の双方に、ＦＰＣ及
び可動板それぞれが前記貼着される位置及び接着
取付けされる位置にあるときに前記光軸に対して
垂直な面方向位置が一致する穴であつてＦＰＣの
貼着位置決め及び前記可動板及び光検出器の位置
決めに用いる位置決め用穴を形成したことを特徴
とする光ピツクアツプ装置。[Claims for Utility Model Registration] A photodetector having a plurality of lead wires, which receives reflected light from an optical disk, converts it into an electrical signal, and outputs it from the lead wires; and each lead wire of the photodetector. an FPC (flexible printed circuit board) that is electrically connected and holds the photodetector; and the FPC is attached and positioned in the optical axis direction of the reflected light and in the plane direction perpendicular to the optical axis direction. a movable plate adhesively attached to the optical pickup device body;
and when the FPC and the movable plate are in the affixed position and the adhesively attached position, the plane direction positions perpendicular to the optical axis coincide with both the FPC and the movable plate. An optical pickup device characterized in that a positioning hole is formed for use in positioning an FPC to be attached and positioning the movable plate and the photodetector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7273289U JPH0314722U (en) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7273289U JPH0314722U (en) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314722U true JPH0314722U (en) | 1991-02-14 |
Family
ID=31610929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7273289U Pending JPH0314722U (en) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525601U (en) * | 1991-09-17 | 1993-04-02 | 株式会社オビツ製作所 | Bouquet lighting |
-
1989
- 1989-06-21 JP JP7273289U patent/JPH0314722U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525601U (en) * | 1991-09-17 | 1993-04-02 | 株式会社オビツ製作所 | Bouquet lighting |
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