JPH0373907U - - Google Patents
Info
- Publication number
- JPH0373907U JPH0373907U JP13518389U JP13518389U JPH0373907U JP H0373907 U JPH0373907 U JP H0373907U JP 13518389 U JP13518389 U JP 13518389U JP 13518389 U JP13518389 U JP 13518389U JP H0373907 U JPH0373907 U JP H0373907U
- Authority
- JP
- Japan
- Prior art keywords
- optical member
- holding device
- contact
- item
- light incident
- 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 6
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図は本実施例に係る保持装置の一部切り欠
き平面図、第２図は同・要部の断面側面図である
。
尚図中、１……ミラー、３……保持部材、５…
…第１当接部、７……第２当接部、９……可動当
接部、１７……板ばね、１５……調整ねじである
。
FIG. 1 is a partially cutaway plan view of the holding device according to the present embodiment, and FIG. 2 is a cross-sectional side view of the main part thereof. In the figure, 1...mirror, 3...holding member, 5...
...first abutting part, 7... second abutting part, 9... movable abutting part, 17... plate spring, 15... adjusting screw.
Claims (1)
所に配設された三つの当接部と、 光学部材を前記当接部側に押圧する付勢手段と
を備え、 前記三つの当接部のうちの二つの当接部は、光
の入射路に対して斜めに延出する仮想線上に配設
され、 少なくとも他の一つの当接部は三つの当接部を
含む平面の向きが変わる方向に移動可能に配設さ
れている、 ことを特徴とする光学部材の保持装置。 (2) 前記光学部材は矩形を呈し、前記二つの当
接部のうちの一つは、光学部材の長手方向の一方
の端部側で幅方向の中央に移動不能に配設されて
いる請求項１記載の光学部材の保持装置。[Claims for Utility Model Registration] (1) Three abutting portions disposed at three different locations on one surface of the optical member, and a biasing means for pressing the optical member toward the abutting portions. Two of the three contact parts are arranged on an imaginary line extending obliquely with respect to the light incident path, and at least one other contact part is arranged on a virtual line extending obliquely to the light incident path, and at least one other contact part A holding device for an optical member, characterized in that the holding device is arranged to be movable in a direction in which the orientation of a plane including a contact portion changes. (2) The optical member has a rectangular shape, and one of the two contact portions is immovably disposed at the center in the width direction on one end side in the longitudinal direction of the optical member. Item 1. The optical member holding device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13518389U JPH0373907U (en) | 1989-11-20 | 1989-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13518389U JPH0373907U (en) | 1989-11-20 | 1989-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373907U true JPH0373907U (en) | 1991-07-25 |
Family
ID=31682466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13518389U Pending JPH0373907U (en) | 1989-11-20 | 1989-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015206930A (en) * | 2014-04-22 | 2015-11-19 | 京セラドキュメントソリューションズ株式会社 | Optical scanner and image forming apparatus including the same |
-
1989
- 1989-11-20 JP JP13518389U patent/JPH0373907U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015206930A (en) * | 2014-04-22 | 2015-11-19 | 京セラドキュメントソリューションズ株式会社 | Optical scanner and image forming apparatus including the same |