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JPS6199121U - - Google Patents

Info

Publication number
JPS6199121U
JPS6199121U JP18203184U JP18203184U JPS6199121U JP S6199121 U JPS6199121 U JP S6199121U JP 18203184 U JP18203184 U JP 18203184U JP 18203184 U JP18203184 U JP 18203184U JP S6199121 U JPS6199121 U JP S6199121U
Authority
JP
Japan
Prior art keywords
light beams
photoreceptor
reflects
laser
laser printer
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
Application number
JP18203184U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP18203184U priority Critical patent/JPS6199121U/ja
Publication of JPS6199121U publication Critical patent/JPS6199121U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)

Description

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

第１図〜第３図は本考案のレーザプリンタの一
実施例を示す構成図である。 １１，１２…レーザ光源、２１，２２…結像レ
ンズ、３…偏光プリズム、４…ポリゴンミラー、
５…感光ドラム、６…スポツト位置検出器。 1 to 3 are configuration diagrams showing an embodiment of the laser printer of the present invention. 1 1 , 1 2 ... laser light source, 2 1 , 2 2 ... imaging lens, 3 ... polarizing prism, 4 ... polygon mirror,
5...Photosensitive drum, 6...Spot position detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 感光体上を複数の光ビームにより同時に走査す
るようにしたレーザプリンタにおいて、それぞれ
アレイ状に配列された半導体レーザよりなり一群
の光ビームを出射する複数のレーザ光源と、入射
する光ビームをその入射角や偏光方向などに応じ
て反射または透過し前記複数のレーザ光源から出
射された光ビームを光軸の接近した一方向の光ビ
ームに合成する光合成素子と、この光合成素子に
より合成された光ビームを反射し感光体上に投影
するポリゴンミラーを具備してなるレーザプリン
タ。 A laser printer that simultaneously scans a photoreceptor with multiple light beams includes multiple laser light sources that emit a group of light beams each consisting of semiconductor lasers arranged in an array, and A photosynthesis element that reflects or transmits light beams emitted from the plurality of laser light sources according to the angle and polarization direction, and combines them into a unidirectional light beam with close optical axes, and a light beam combined by this photosynthesis element. A laser printer equipped with a polygon mirror that reflects and projects the image onto a photoreceptor.
JP18203184U 1984-11-30 1984-11-30 Pending JPS6199121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18203184U JPS6199121U (en) 1984-11-30 1984-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18203184U JPS6199121U (en) 1984-11-30 1984-11-30

Publications (1)

Publication Number Publication Date
JPS6199121U true JPS6199121U (en) 1986-06-25

Family

ID=30739567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18203184U Pending JPS6199121U (en) 1984-11-30 1984-11-30

Country Status (1)

Country Link
JP (1) JPS6199121U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023006A (en) * 1988-06-20 1990-01-08 Dainippon Screen Mfg Co Ltd Laser exposing method for image scanning recorder
JPH1152262A (en) * 1997-08-07 1999-02-26 Hitachi Koki Co Ltd Optical scanning device
JP2002287057A (en) * 2001-03-27 2002-10-03 Canon Inc Multibeam scanning optical system and image forming device using it
JP2007108766A (en) * 2006-11-06 2007-04-26 Toshiba Corp Multi-beam exposure system
JP2011148310A (en) * 2010-01-20 2011-08-04 Palo Alto Research Center Inc Apparatus for forming image on photosensitive surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438130A (en) * 1977-09-01 1979-03-22 Canon Inc Scanner
JPS54158251A (en) * 1978-06-05 1979-12-13 Hitachi Ltd Optical recorder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438130A (en) * 1977-09-01 1979-03-22 Canon Inc Scanner
JPS54158251A (en) * 1978-06-05 1979-12-13 Hitachi Ltd Optical recorder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023006A (en) * 1988-06-20 1990-01-08 Dainippon Screen Mfg Co Ltd Laser exposing method for image scanning recorder
JPH1152262A (en) * 1997-08-07 1999-02-26 Hitachi Koki Co Ltd Optical scanning device
JP2002287057A (en) * 2001-03-27 2002-10-03 Canon Inc Multibeam scanning optical system and image forming device using it
JP2007108766A (en) * 2006-11-06 2007-04-26 Toshiba Corp Multi-beam exposure system
JP2011148310A (en) * 2010-01-20 2011-08-04 Palo Alto Research Center Inc Apparatus for forming image on photosensitive surface

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