JPH0413919U - - Google Patents
Info
- Publication number
- JPH0413919U JPH0413919U JP5410690U JP5410690U JPH0413919U JP H0413919 U JPH0413919 U JP H0413919U JP 5410690 U JP5410690 U JP 5410690U JP 5410690 U JP5410690 U JP 5410690U JP H0413919 U JPH0413919 U JP H0413919U
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- motor
- case body
- scanning device
- optical scanning
- 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 4
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
図面は本考案の一実施例が示され、第1図は光
学走査装置の要部断面側面図、第2図はケース体
と駆動モータの他方を有するベース材の平面図、
第3図は動圧発生用のグループを示す回転体の側
面図、第4図はフイルタが設けられた光学走査装
置の要部断面側面図である。
1……ポリゴンミラー、2……回転体、5……
ケース体、5b……通孔、2,3,6,11,1
2……駆動モータ構成部品。
The drawings show an embodiment of the present invention, in which Fig. 1 is a cross-sectional side view of the main part of an optical scanning device, Fig. 2 is a plan view of a base material having the other of the case body and the drive motor;
FIG. 3 is a side view of a rotating body showing a group for generating dynamic pressure, and FIG. 4 is a sectional side view of a main part of an optical scanning device provided with a filter. 1... Polygon mirror, 2... Rotating body, 5...
Case body, 5b...Through hole, 2, 3, 6, 11, 1
2... Drive motor component parts.
Claims (1)
このポリゴンミラーをモータで回転駆動するよう
に成した光学走査装置において、上記ポリゴンミ
ラーを回転駆動するモータは、外周がケース体で
おおわれると共に、該ケース体内で回転するよう
に構成し、上記ケース体のモータ回転軸方向の端
部に上記ポリゴンミラーを位置させ、上記ケース
体の上記モータの側部から上記ポリゴンミラーの
近傍に抜ける通孔を設けたことを特徴とする光学
走査装置。 A polygon mirror that scans the light beam from the light source,
In an optical scanning device configured to rotationally drive the polygon mirror with a motor, the motor for rotationally driving the polygon mirror has an outer periphery covered by a case body and is configured to rotate within the case body, An optical scanning device characterized in that the polygon mirror is located at an end of the body in the direction of the motor rotation axis, and a through hole is provided that extends from the side of the motor of the case body to the vicinity of the polygon mirror.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5410690U JPH0413919U (en) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5410690U JPH0413919U (en) | 1990-05-25 | 1990-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0413919U true JPH0413919U (en) | 1992-02-04 |
Family
ID=31575876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5410690U Pending JPH0413919U (en) | 1990-05-25 | 1990-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0413919U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08205439A (en) * | 1995-01-19 | 1996-08-09 | Sankyo Seiki Mfg Co Ltd | Motor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4993027A (en) * | 1973-01-08 | 1974-09-04 | ||
JPS6024513A (en) * | 1983-07-20 | 1985-02-07 | Sharp Corp | Mechanism for deflecting light beam |
JPS6197620A (en) * | 1984-10-19 | 1986-05-16 | Fuji Photo Film Co Ltd | Rotary polygon mirror |
-
1990
- 1990-05-25 JP JP5410690U patent/JPH0413919U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4993027A (en) * | 1973-01-08 | 1974-09-04 | ||
JPS6024513A (en) * | 1983-07-20 | 1985-02-07 | Sharp Corp | Mechanism for deflecting light beam |
JPS6197620A (en) * | 1984-10-19 | 1986-05-16 | Fuji Photo Film Co Ltd | Rotary polygon mirror |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08205439A (en) * | 1995-01-19 | 1996-08-09 | Sankyo Seiki Mfg Co Ltd | Motor |