JPS6365117U - - Google Patents
Info
- Publication number
- JPS6365117U JPS6365117U JP15899686U JP15899686U JPS6365117U JP S6365117 U JPS6365117 U JP S6365117U JP 15899686 U JP15899686 U JP 15899686U JP 15899686 U JP15899686 U JP 15899686U JP S6365117 U JPS6365117 U JP S6365117U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical axis
- recording device
- flat portion
- contact
- 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 11
- 238000003384 imaging method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation 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、本考案の一実施例に係る要部斜視図
、第２図は、本考案実施例に係る取付状態を示す
光軸に垂直な面での断面を示す模式図、第３図は
従来例に係る要部斜視図、第４図は、従来例に係
る取付状態を示す光軸に垂直な面での断面を示す
模式図である。
各図において、１は光学素子、３はホルダ、５
は平坦部、６は陵線である。なお、図中、同一符
号は同一、又は相当部分を示す。
FIG. 1 is a perspective view of a main part according to an embodiment of the present invention, FIG. 2 is a schematic diagram showing a cross section in a plane perpendicular to the optical axis showing an installation state according to an embodiment of the present invention, and FIG. 3 4 is a perspective view of a main part according to the conventional example, and FIG. 4 is a schematic diagram showing a cross section in a plane perpendicular to the optical axis showing an attached state according to the conventional example. In each figure, 1 is an optical element, 3 is a holder, and 5 is an optical element.
is the flat part, and 6 is the crest line. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
位置決めして該光学素子を保持する筒状のホルダ
と該ホルダを光軸方向へ摺動自在に滑合すべく、
略円筒状保持部とを有する記録装置における光ピ
ツクアツプ装置において、該結像素子を接触位置
決めして保持する上記ホルダに光軸に対し平行な
平面を有する平坦部を形成し、該平坦部で形成さ
れる光軸方向と略平行な２つの陵線を該保持部面
に当接させ保持することを特徴とする記録装置に
おける光ピツクアツプ装置。 In order to slidably fit a cylindrical holder that holds the optical element in contact with an imaging optical element such as a sensor lens in the optical axis direction,
In an optical pickup device for a recording device having a substantially cylindrical holding portion, a flat portion having a plane parallel to the optical axis is formed in the holder that holds the imaging element in contact position, and the flat portion is formed by the flat portion. What is claimed is: 1. An optical pickup device for a recording device, characterized in that two ridges substantially parallel to the optical axis direction of the recording device are held in contact with the surface of the holding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15899686U JPS6365117U (en) | 1986-10-17 | 1986-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15899686U JPS6365117U (en) | 1986-10-17 | 1986-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365117U true JPS6365117U (en) | 1988-04-28 |
Family
ID=31083013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15899686U Pending JPS6365117U (en) | 1986-10-17 | 1986-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365117U (en) |
-
1986
- 1986-10-17 JP JP15899686U patent/JPS6365117U/ja active Pending