JP4366290B2 - 走査光学装置及び画像形成装置 - Google Patents

走査光学装置及び画像形成装置 Download PDF

Info

Publication number
JP4366290B2
JP4366290B2 JP2004317000A JP2004317000A JP4366290B2 JP 4366290 B2 JP4366290 B2 JP 4366290B2 JP 2004317000 A JP2004317000 A JP 2004317000A JP 2004317000 A JP2004317000 A JP 2004317000A JP 4366290 B2 JP4366290 B2 JP 4366290B2
Authority
JP
Japan
Prior art keywords
scanning
scanning optical
image
light
polygon mirror
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.)
Expired - Fee Related
Application number
JP2004317000A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006126647A5 (enExample
JP2006126647A (ja
Inventor
敦史 佐野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2004317000A priority Critical patent/JP4366290B2/ja
Publication of JP2006126647A publication Critical patent/JP2006126647A/ja
Publication of JP2006126647A5 publication Critical patent/JP2006126647A5/ja
Application granted granted Critical
Publication of JP4366290B2 publication Critical patent/JP4366290B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Heads (AREA)
JP2004317000A 2004-10-29 2004-10-29 走査光学装置及び画像形成装置 Expired - Fee Related JP4366290B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004317000A JP4366290B2 (ja) 2004-10-29 2004-10-29 走査光学装置及び画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004317000A JP4366290B2 (ja) 2004-10-29 2004-10-29 走査光学装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2006126647A JP2006126647A (ja) 2006-05-18
JP2006126647A5 JP2006126647A5 (enExample) 2007-12-20
JP4366290B2 true JP4366290B2 (ja) 2009-11-18

Family

ID=36721443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004317000A Expired - Fee Related JP4366290B2 (ja) 2004-10-29 2004-10-29 走査光学装置及び画像形成装置

Country Status (1)

Country Link
JP (1) JP4366290B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4609062B2 (ja) * 2004-12-16 2011-01-12 富士ゼロックス株式会社 画像形成装置
JP7118738B2 (ja) * 2018-05-23 2022-08-16 キヤノン株式会社 光走査装置及び画像形成装置

Also Published As

Publication number Publication date
JP2006126647A (ja) 2006-05-18

Similar Documents

Publication Publication Date Title
JP4836267B2 (ja) 光走査装置及び画像形成装置
US7697182B2 (en) Scanning optical apparatus and image forming apparatus wherein a route of the second laser beam reflected by the first rotating polygon mirror and a route of the third laser beam reflected by the second rotating polygon mirror cross each other in the optical box
US20080218827A1 (en) Optical scanning device and image forming apparatus
CN101556375A (zh) 光学扫描设备和图像形成设备
JP2008242196A (ja) 光源装置、光走査装置及び画像形成装置
JP2003140071A (ja) 走査光学装置及び画像形成装置
US7057780B2 (en) Optical scanning device and image forming apparatus using the same
CN104516107B (zh) 光扫描装置以及利用该光扫描装置的图像形成装置
US6313906B1 (en) Multibeam scanning device
US9288366B2 (en) Optical scanning device and image forming apparatus
JP4366290B2 (ja) 走査光学装置及び画像形成装置
JP2008262125A (ja) 光源装置、光走査装置及び画像形成装置
JP5274596B2 (ja) 光走査装置
JP6460345B2 (ja) 光走査装置
JP4818070B2 (ja) 走査式光学装置及び画像形成装置
JP5962267B2 (ja) 光走査装置および画像形成装置
JP3104633B2 (ja) 光学走査装置及び画像形成装置
JP5173355B2 (ja) 光学走査装置
JP2006126646A (ja) 画像形成装置
JP2008112041A5 (enExample)
JP2015031718A (ja) 光走査装置及びこれを用いた画像形成装置
JP2011158496A (ja) 光走査装置及びこれを備えた画像形成装置
JP4933970B2 (ja) 走査光学装置及び画像形成装置
JP4412642B2 (ja) 光書込み装置および画像形成装置
JP2017194570A (ja) 光走査装置及び該光走査装置を備えた画像形成装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071026

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071101

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20080116

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090727

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090804

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090824

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120828

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120828

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130828

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees