JPS6443321U - - Google Patents
Info
- Publication number
- JPS6443321U JPS6443321U JP13753387U JP13753387U JPS6443321U JP S6443321 U JPS6443321 U JP S6443321U JP 13753387 U JP13753387 U JP 13753387U JP 13753387 U JP13753387 U JP 13753387U JP S6443321 U JPS6443321 U JP S6443321U
- Authority
- JP
- Japan
- Prior art keywords
- base
- mirror
- holder
- recess
- center
- 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図１乃至３はそれぞれ本考案の一実施例に
仮る光偏向装置の平面図、正面図及び側面図、第
２図は考案で適用する走査装置を示す図、第３図
は第１図に示す光偏向装置の分解斜視図、第４図
は第１図に示す光偏向装置の底面図である。
１……光学部材、２……ミラー、３……ベース
、４，６……凹部、５……ホルダ、７……ベアリ
ング、８，９……調整ネジ、１１，１２……貫通
穴、１６，１７……ネジ穴。
1 to 3 are respectively a plan view, a front view, and a side view of an optical deflection device according to an embodiment of the invention, FIG. 2 is a diagram showing a scanning device applied in the invention, and FIG. FIG. 4 is an exploded perspective view of the optical deflection device shown in the figure, and FIG. 4 is a bottom view of the optical deflection device shown in FIG. 1... Optical member, 2... Mirror, 3... Base, 4, 6... Recess, 5... Holder, 7... Bearing, 8, 9... Adjustment screw, 11, 12... Through hole, 16 , 17...screw hole.
Claims (1)
光学部材と、該光学部材の回転軸と平行で円の直
径に沿つた断面に形成されたミラーとからなる光
走査装置を回転し、前記ミラーの両面で光ビーム
を反射して走査する光偏向装置において、 上部に前記光走査装置を固定し、下部中央に凹
部を形成したベースと、 上部中央に前記ベースの凹部と対向する凹部を
形成してなるホルダと、 前記ベースとホルダの凹部間に収容される球形
のベアリングと、 前記ホルダと、前記ベアリングを介して前記ホ
ルダ上に載置された前記ベースを連結する調整ネ
ジとを具備し、 前記調整ネジを、前記光走査装置のミラーの長
手方向の軸上に２つ、及び前記ミラーの長手方向
の軸と角θ（θ＝５〜４５°）をなす軸上に２つ
設けたことを特徴とする光偏向装置。[Claims for Utility Model Registration] Consisting of a cylindrical transparent optical member having a rotation axis approximately at the center of the circle, and a mirror formed in a cross section parallel to the rotation axis of the optical member and along the diameter of the circle. An optical deflection device that rotates an optical scanning device and scans by reflecting a light beam on both sides of the mirror, comprising: a base having the optical scanning device fixed to the upper part and a recess formed in the center of the lower part; and the base at the center of the upper part. a holder having a recess opposite to a recess of the base; a spherical bearing accommodated between the base and the recess of the holder; the holder and the base placed on the holder via the bearing; two adjusting screws are arranged on the longitudinal axis of the mirror of the optical scanning device, and the adjusting screws are arranged at an angle θ (θ=5 to 45°) with the longitudinal axis of the mirror. A light deflection device characterized in that two light deflection devices are provided on an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13753387U JPS6443321U (en) | 1987-09-10 | 1987-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13753387U JPS6443321U (en) | 1987-09-10 | 1987-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6443321U true JPS6443321U (en) | 1989-03-15 |
Family
ID=31399042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13753387U Pending JPS6443321U (en) | 1987-09-10 | 1987-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6443321U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294812A (en) * | 1985-10-21 | 1987-05-01 | Minolta Camera Co Ltd | Wide-angle zoom lens |
-
1987
- 1987-09-10 JP JP13753387U patent/JPS6443321U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294812A (en) * | 1985-10-21 | 1987-05-01 | Minolta Camera Co Ltd | Wide-angle zoom lens |