JPS57144518A - Scan optical system having fall compensating function - Google Patents

Scan optical system having fall compensating function

Info

Publication number
JPS57144518A
JPS57144518A JP56030347A JP3034781A JPS57144518A JP S57144518 A JPS57144518 A JP S57144518A JP 56030347 A JP56030347 A JP 56030347A JP 3034781 A JP3034781 A JP 3034781A JP S57144518 A JPS57144518 A JP S57144518A
Authority
JP
Japan
Prior art keywords
optical system
deflector
image forming
medium
forming optical
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
JP56030347A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221565B2 (enrdf_load_stackoverflow
Inventor
Kazuo Minoura
Kazuhiko Matsuoka
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 JP56030347A priority Critical patent/JPS57144518A/ja
Priority to GB8205414A priority patent/GB2096789B/en
Priority to FR8203407A priority patent/FR2501385B1/fr
Priority to DE19823207467 priority patent/DE3207467A1/de
Publication of JPS57144518A publication Critical patent/JPS57144518A/ja
Priority to US06/601,548 priority patent/US4585296A/en
Publication of JPH0221565B2 publication Critical patent/JPH0221565B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP56030347A 1981-03-03 1981-03-03 Scan optical system having fall compensating function Granted JPS57144518A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56030347A JPS57144518A (en) 1981-03-03 1981-03-03 Scan optical system having fall compensating function
GB8205414A GB2096789B (en) 1981-03-03 1982-02-24 Optical mechanical scanning system
FR8203407A FR2501385B1 (fr) 1981-03-03 1982-03-02 Dispositif optique compact d'exploration
DE19823207467 DE3207467A1 (de) 1981-03-03 1982-03-02 Optisches abtastsystem mit neigungs-korrekturfunktion
US06/601,548 US4585296A (en) 1981-03-03 1984-04-18 Scanning optical system having a tilting correcting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56030347A JPS57144518A (en) 1981-03-03 1981-03-03 Scan optical system having fall compensating function

Publications (2)

Publication Number Publication Date
JPS57144518A true JPS57144518A (en) 1982-09-07
JPH0221565B2 JPH0221565B2 (enrdf_load_stackoverflow) 1990-05-15

Family

ID=12301304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56030347A Granted JPS57144518A (en) 1981-03-03 1981-03-03 Scan optical system having fall compensating function

Country Status (1)

Country Link
JP (1) JPS57144518A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139520A (ja) * 1985-12-13 1987-06-23 Seiko Epson Corp 光走査装置
JPS6319617A (ja) * 1986-07-14 1988-01-27 Minolta Camera Co Ltd 面倒れ補正走査光学系
JPS6350812A (ja) * 1986-08-21 1988-03-03 Minolta Camera Co Ltd 面倒れ補正走査光学系
JPH0333712A (ja) * 1988-07-15 1991-02-14 Ricoh Co Ltd 光走査装置
JPH08320444A (ja) * 1996-05-28 1996-12-03 Seiko Epson Corp 光走査装置
US5583559A (en) * 1993-01-26 1996-12-10 Minolta Camera Kabushiki Kaisha Light beam optical scanning system having an fθ mirror
US5619362A (en) * 1993-12-17 1997-04-08 Fuji Xerox Co., Ltd. Scanning lens and optical scanner using the same
US5710654A (en) * 1995-01-12 1998-01-20 Fuji Xerox Co., Ltd. Scanning lens and an optical scanner using the same
WO2007000973A1 (ja) * 2005-06-28 2007-01-04 Nidec Sankyo Corporation 光ビーム走査装置
JP2009145897A (ja) * 1995-02-28 2009-07-02 Canon Inc 走査光学装置及びそれを有するレーザービームプリンタ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137158A (en) * 1977-05-06 1978-11-30 Nec Corp Optical beam scanner
JPS5413355A (en) * 1977-06-30 1979-01-31 Ibm Optical scanning device
JPS5414252A (en) * 1977-07-04 1979-02-02 Nec Corp Light beam scanner
JPS557727A (en) * 1978-06-30 1980-01-19 Norita Kogaku Kk Planoconvex lens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137158A (en) * 1977-05-06 1978-11-30 Nec Corp Optical beam scanner
JPS5413355A (en) * 1977-06-30 1979-01-31 Ibm Optical scanning device
JPS5414252A (en) * 1977-07-04 1979-02-02 Nec Corp Light beam scanner
JPS557727A (en) * 1978-06-30 1980-01-19 Norita Kogaku Kk Planoconvex lens

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139520A (ja) * 1985-12-13 1987-06-23 Seiko Epson Corp 光走査装置
JPS6319617A (ja) * 1986-07-14 1988-01-27 Minolta Camera Co Ltd 面倒れ補正走査光学系
JPS6350812A (ja) * 1986-08-21 1988-03-03 Minolta Camera Co Ltd 面倒れ補正走査光学系
JPH0333712A (ja) * 1988-07-15 1991-02-14 Ricoh Co Ltd 光走査装置
US5583559A (en) * 1993-01-26 1996-12-10 Minolta Camera Kabushiki Kaisha Light beam optical scanning system having an fθ mirror
US5619362A (en) * 1993-12-17 1997-04-08 Fuji Xerox Co., Ltd. Scanning lens and optical scanner using the same
US5757533A (en) * 1993-12-17 1998-05-26 Fuji Xerox Co., Ltd. Scanning lens and optical scanner using the same
US5710654A (en) * 1995-01-12 1998-01-20 Fuji Xerox Co., Ltd. Scanning lens and an optical scanner using the same
JP2009145897A (ja) * 1995-02-28 2009-07-02 Canon Inc 走査光学装置及びそれを有するレーザービームプリンタ
JPH08320444A (ja) * 1996-05-28 1996-12-03 Seiko Epson Corp 光走査装置
WO2007000973A1 (ja) * 2005-06-28 2007-01-04 Nidec Sankyo Corporation 光ビーム走査装置
JP2007010804A (ja) * 2005-06-28 2007-01-18 Nidec Sankyo Corp 光ビーム走査装置

Also Published As

Publication number Publication date
JPH0221565B2 (enrdf_load_stackoverflow) 1990-05-15

Similar Documents

Publication Publication Date Title
JPS57144515A (en) Scan optical system having fall compensating function
JPS57144516A (en) Scan optical system having fall compensating function
EP0853253A3 (en) Optical scanning apparatus
KR960042115A (ko) 광학 소자 및 이를 이용하는 주사 광학 장치
EP0851261A3 (en) Scanning optical apparatus
EP1199592A3 (en) Scanning optical apparatus
EP0851262A3 (en) Scanning optical apparatus
EP0676658A3 (en) Scanning optical apparatus
JPS57144517A (en) Scan optical system having fall compensating function
ES8308127A1 (es) Un aparato electro-optico para registrar y-o leer pistas de registro en una superficie reflectora de registro de un disco optico.
EP1130438A3 (en) Optical scanning aparatus including a lens having aspherical surfaces on both sides
JPS57144518A (en) Scan optical system having fall compensating function
EP0285097A3 (en) Apparatus for recording information with light beam
US4695132A (en) Fθ single lens
JPS568110A (en) Light beam scanner
EP0987575A3 (en) Scanning optical device
EP1139142A3 (en) Light-scanning optical system and image-forming apparatus using it
EP1124151A3 (en) Scanning optical apparatus and image-forming apparatus using it
US4962982A (en) Light beam scanning device and light beam scanning lens
JPS5479644A (en) Scanning optical system
EP1096290A3 (en) Optical scanning apparatus, multi-beam optical scanning apparatus, and image-forming apparatus
JPS57192920A (en) Scanning optical system for compensating plane falling
JPS643618A (en) Laser color printer
JPS5735823A (en) Scanning optical system having inclination correcting function
KR960032037A (ko) 광주사장치