JPS5979820U - optical scanning device - Google Patents

optical scanning device

Info

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
Application number
JP17402282U
Other languages
Japanese (ja)
Other versions
JPH0345214Y2 (en
Inventor
昭 安武
白幡　春雄
Original Assignee
横河電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP17402282U priority Critical patent/JPS5979820U/en
Publication of JPS5979820U publication Critical patent/JPS5979820U/en
Application granted granted Critical
Publication of JPH0345214Y2 publication Critical patent/JPH0345214Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転多面鏡と、この回転多面鏡の回転軸に結合するファ
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:
JP17402282U 1982-11-17 1982-11-17 optical scanning device Granted JPS5979820U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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