DE68922868D1 - Optisches Abtastgerät. - Google Patents

Optisches Abtastgerät.

Info

Publication number: DE68922868D1
Authority: DE; Germany
Prior art keywords: optical scanner; scanner; optical
Prior art date: 1988-01-06
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 - Lifetime

Application number

DE68922868T

Other languages

English (en)

Other versions

DE68922868T2 (de

Inventor

Toshinori Ando

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.)

1988-01-06

Filing date

1989-01-05

Publication date

1995-07-06

1988-01-06 Priority claimed from JP63000856A external-priority patent/JP2761723B2/ja

1988-08-12 Priority claimed from JP63201312A external-priority patent/JPH0251119A/ja

1989-01-05 Application filed by Canon Inc filed Critical Canon Inc

1995-07-06 Application granted granted Critical

1995-07-06 Publication of DE68922868D1 publication Critical patent/DE68922868D1/de

1995-12-14 Publication of DE68922868T2 publication Critical patent/DE68922868T2/de

2009-01-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
- H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
- H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Mechanical Optical Scanning Systems (AREA)
Laser Beam Printer (AREA)
Facsimile Scanning Arrangements (AREA)

DE68922868T 1988-01-06 1989-01-05 Optisches Abtastgerät. Expired - Lifetime DE68922868T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP63000856A JP2761723B2 (ja)	1988-01-06	1988-01-06	走査光学装置
JP63201312A JPH0251119A (ja)	1988-08-12	1988-08-12	走査光学装置

Publications (2)

Publication Number	Publication Date
DE68922868D1 true DE68922868D1 (de)	1995-07-06
DE68922868T2 DE68922868T2 (de)	1995-12-14

Family

ID=26333954

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68922868T Expired - Lifetime DE68922868T2 (de)	1988-01-06	1989-01-05	Optisches Abtastgerät.

Country Status (3)

Country	Link
US (1)	US5122658A (de)
EP (1)	EP0323850B1 (de)
DE (1)	DE68922868T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5241174A (en) *	1988-01-06	1993-08-31	Canon Kabushiki Kaisha	Scanning optical apparatus having imaging position adjusting means
DE4038183C2 (de) *	1990-11-30	1994-10-20	Hell Ag Linotype	Verfahren und Vorrichtung zur Ausrichtung eines Elektronenstrahls relativ zu einem Bezugsobjekt
JPH05173087A (ja) *	1991-06-26	1993-07-13	Asahi Optical Co Ltd	自動焦点走査式光学装置
US5255114A (en) *	1991-11-12	1993-10-19	Eastman Kodak Company	High resolution scanner
US5610753A (en) *	1991-12-12	1997-03-11	Eastman Kodak Company	Optical design of laser scanner to reduce thermal sensitivity
US5255015A (en) *	1992-06-03	1993-10-19	Eastman Kodak Company	Athermally compensated optical head for a laser scanner
US5521999A (en) *	1994-03-17	1996-05-28	Eastman Kodak Company	Optical system for a laser printer
JPH1090623A (ja) *	1995-08-22	1998-04-10	Minolta Co Ltd	レーザビーム走査光学装置
US5969346A (en) *	1995-08-22	1999-10-19	Minolta Co., Ltd.	Laser beam scanning optical apparatus
CN1054690C (zh) *	1995-11-09	2000-07-19	株式会社东芝	多束扫描方法和多束扫描装置
JPH09189873A (ja) *	1995-11-09	1997-07-22	Toshiba Corp	マルチビーム走査方法およびマルチビーム走査装置
JPH09183249A (ja) *	1995-12-28	1997-07-15	Fuji Xerox Co Ltd	光ビーム記録装置
JPH1039243A (ja) *	1996-07-22	1998-02-13	Minolta Co Ltd	レーザビーム走査光学装置
JPH10274745A (ja) *	1997-03-31	1998-10-13	Minolta Co Ltd	レーザビーム走査光学装置
US6093455A (en) *	1997-05-23	2000-07-25	Deco Patents, Inc.	Method and compositions for decorating glass
US6417509B1 (en) *	1999-03-23	2002-07-09	Ricoh Technology Research, Inc.	Optical scanning apparatus and image forming apparatus
US6650353B2 (en) *	2002-04-05	2003-11-18	Agfa Corporation	Method and system for focus control in imaging engine with spatial light modulator
US7570386B2 (en) *	2005-09-15	2009-08-04	Lexmark International, Inc.	Systems and methods that compensate for scan path errors in a multi-beam electrophotographic imaging apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4205350A (en) *	1977-03-10	1980-05-27	Xerox Corporation	Reproduction scanning system having intermediate storage between input and output scanning stations
US4206348A (en) *	1978-06-05	1980-06-03	Eastman Kodak Company	Optical scanner with electrooptical feedback for beam positioning
US4386272C1 (en) *	1978-07-07	2001-02-06	Pitney Bowes Inc	Apparatus and method for generating images by producing light spots of different sizes
US4310757A (en) *	1978-07-07	1982-01-12	Pitney Bowes Inc.	Apparatus for correcting scanning speed in a polygon used for laser scanning
JPS5744111A (en) *	1980-08-29	1982-03-12	Fujitsu Ltd	Automatic focus adjusting method
GB2085580B (en) *	1980-10-21	1984-06-06	Crosfield Electronics Ltd	A flying spot scanner
JPS5865410A (ja) *	1982-09-13	1983-04-19	Hitachi Ltd	光学装置
JPS59162514A (ja) *	1983-03-08	1984-09-13	Dainippon Screen Mfg Co Ltd	画像走査記録装置における焦点調整方法
JPS609243A (ja) *	1983-06-28	1985-01-18	Toshiba Corp	ル−プ状ネツトワ−ク
US4809753A (en) *	1983-08-11	1989-03-07	Husky Corporation	Attitude control device for fuel dispensing nozzle
JPS60100118A (ja) *	1983-11-05	1985-06-04	Canon Inc	倒れ補正機能を有する走査光学系
JPS60100113A (ja) *	1983-11-07	1985-06-04	Fuji Xerox Co Ltd	レ−ザ−ビ−ムプリンタ
JPS6281873A (ja) *	1985-10-04	1987-04-15	Canon Inc	光ビ−ム走査装置
JP3214944B2 (ja) *	1992-03-17	2001-10-02	株式会社リコー	光走査装置

1989
- 1989-01-05 EP EP89100168A patent/EP0323850B1/de not_active Expired - Lifetime
- 1989-01-05 DE DE68922868T patent/DE68922868T2/de not_active Expired - Lifetime
1991
- 1991-09-04 US US07/754,306 patent/US5122658A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE68922868T2 (de)	1995-12-14
EP0323850A2 (de)	1989-07-12
EP0323850A3 (de)	1991-08-07
EP0323850B1 (de)	1995-05-31
US5122658A (en)	1992-06-16

Legal Events

Date	Code	Title	Description
1996-06-27	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69015396D1 (de)	1995-02-09	Optisches Abtastgerät.
DE68916342D1 (de)	1994-07-28	Optische Abtastvorrichtung.
FI891846A0 (fi)	1989-04-18	Optisk avbrytare.
DE68922046D1 (de)	1995-05-11	Optischer Abtaster.
DE69107337D1 (de)	1995-03-23	Optischer Abtaster.
DE69024273D1 (de)	1996-02-01	Optischer Abtaster
DE3681813D1 (de)	1991-11-14	Optischer abtaster.
DE68922272D1 (de)	1995-05-24	Optische Abtasteinrichtung.
DE59101604D1 (de)	1994-06-16	Optoelektronische Abtasteinrichtung.
FI912295A0 (fi)	1991-05-10	Optisk hastighetsbestaemning.
DE68912568D1 (de)	1994-03-03	Optische abtastvorrichtung.
DE68915976D1 (de)	1994-07-14	Lichtpunktabtaster.
DE68912008D1 (de)	1994-02-17	Optische Abtastvorrichtung.
DE68922868D1 (de)	1995-07-06	Optisches Abtastgerät.
DE68913588D1 (de)	1994-04-14	Optische Abtastvorrichtung.
DE68916623D1 (de)	1994-08-11	Optische Abtastvorrichtung.
DE3855309D1 (de)	1996-06-27	Optisches Abtastgerät
DE69023252D1 (de)	1995-12-07	Optisches Abtastgerät.
DE68921301D1 (de)	1995-03-30	Optische Abtastvorrichtungen.
DE69018759D1 (de)	1995-05-24	Optisches Abtastgerät.
DE68919922D1 (de)	1995-01-26	Optische Abtastvorrichtung.
DE3884093D1 (de)	1993-10-21	Optische Abtasteinrichtung.
DE68922773D1 (de)	1995-06-29	Lichtbündelabtaster.
DE69009033D1 (de)	1994-06-23	Abtaster.
DE68916133D1 (de)	1994-07-21	Bildabtastungsgerät.