JPS5979820U - optical scanning device - Google Patents
optical scanning deviceInfo
- Publication number
- JPS5979820U JPS5979820U JP17402282U JP17402282U JPS5979820U JP S5979820 U JPS5979820 U JP S5979820U JP 17402282 U JP17402282 U JP 17402282U JP 17402282 U JP17402282 U JP 17402282U JP S5979820 U JPS5979820 U JP S5979820U
- Authority
- JP
- Japan
- Prior art keywords
- scanning device
- optical scanning
- rotation
- polygon mirror
- fan
- 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.)
- Granted
Links
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の光走査装置における問題点を示すための
構成説明図、第2図は本考案に係る光走査装置の一実施
例を示すための一部切断側面図である。
2・・・回転多面鏡、21・・・反射面、51・・・回
転軸、8・・・ファン、9・・・空気の流れ。FIG. 1 is a configuration explanatory diagram showing problems in a conventional optical scanning device, and FIG. 2 is a partially cutaway side view showing an embodiment of the optical scanning device according to the present invention. 2... Rotating polygon mirror, 21... Reflecting surface, 51... Rotating shaft, 8... Fan, 9... Air flow.
Claims (1)
ンとを具備し、前記ファンの前記回転軸を中心とする回
転により前記回転多面鏡の反射面から遠ざかる向きの空
気の流れを発生させるようにしたことを特徴とする光走
査装置。It includes a rotating polygon mirror and a fan coupled to the rotation axis of the rotation polygon mirror, and generates a flow of air in a direction away from the reflective surface of the rotation polygon mirror by rotation of the fan about the rotation axis. An optical scanning device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17402282U JPS5979820U (en) | 1982-11-17 | 1982-11-17 | optical scanning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17402282U JPS5979820U (en) | 1982-11-17 | 1982-11-17 | optical scanning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5979820U true JPS5979820U (en) | 1984-05-30 |
JPH0345214Y2 JPH0345214Y2 (en) | 1991-09-25 |
Family
ID=30378954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17402282U Granted JPS5979820U (en) | 1982-11-17 | 1982-11-17 | optical scanning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5979820U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040091500A (en) * | 2003-04-22 | 2004-10-28 | 송석호 | Polygon mirror with cooling fan in laser printer |
JP2016114596A (en) * | 2014-12-11 | 2016-06-23 | ジック アーゲー | Photoelectronic sensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55142126A (en) * | 1979-04-20 | 1980-11-06 | Tokico Ltd | Disc brake |
JPS56101120A (en) * | 1980-01-16 | 1981-08-13 | Fuji Photo Optical Co Ltd | Photoscanner device |
-
1982
- 1982-11-17 JP JP17402282U patent/JPS5979820U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55142126A (en) * | 1979-04-20 | 1980-11-06 | Tokico Ltd | Disc brake |
JPS56101120A (en) * | 1980-01-16 | 1981-08-13 | Fuji Photo Optical Co Ltd | Photoscanner device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040091500A (en) * | 2003-04-22 | 2004-10-28 | 송석호 | Polygon mirror with cooling fan in laser printer |
JP2016114596A (en) * | 2014-12-11 | 2016-06-23 | ジック アーゲー | Photoelectronic sensor |
Also Published As
Publication number | Publication date |
---|---|
JPH0345214Y2 (en) | 1991-09-25 |
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