DE3874556T2 - Vorrichtung zur stabilisation der strahlungsenergieverteilung in einem laserstrahlabtaster. - Google Patents

Vorrichtung zur stabilisation der strahlungsenergieverteilung in einem laserstrahlabtaster.

Info

Publication number
DE3874556T2
DE3874556T2 DE8888630001T DE3874556T DE3874556T2 DE 3874556 T2 DE3874556 T2 DE 3874556T2 DE 8888630001 T DE8888630001 T DE 8888630001T DE 3874556 T DE3874556 T DE 3874556T DE 3874556 T2 DE3874556 T2 DE 3874556T2
Authority
DE
Germany
Prior art keywords
stabilizing
power distribution
radiation power
laser ray
ray scanner
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
DE8888630001T
Other languages
English (en)
Other versions
DE3874556D1 (de
Inventor
Alex Klainman Alex Klainman
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.)
Scitex Corp Ltd
Original Assignee
Scitex Corp Ltd
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 Scitex Corp Ltd filed Critical Scitex Corp Ltd
Publication of DE3874556D1 publication Critical patent/DE3874556D1/de
Application granted granted Critical
Publication of DE3874556T2 publication Critical patent/DE3874556T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • B41J2/473—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror using multiple light beams, wavelengths or colours
DE8888630001T 1987-01-07 1988-01-06 Vorrichtung zur stabilisation der strahlungsenergieverteilung in einem laserstrahlabtaster. Expired - Fee Related DE3874556T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL81190A IL81190A (en) 1987-01-07 1987-01-07 Device for stabilization of beam intensity distribution in laser scanners

Publications (2)

Publication Number Publication Date
DE3874556D1 DE3874556D1 (de) 1992-10-22
DE3874556T2 true DE3874556T2 (de) 1993-02-04

Family

ID=11057423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888630001T Expired - Fee Related DE3874556T2 (de) 1987-01-07 1988-01-06 Vorrichtung zur stabilisation der strahlungsenergieverteilung in einem laserstrahlabtaster.

Country Status (8)

Country Link
US (1) US4834520A (de)
EP (1) EP0277081B1 (de)
JP (1) JPH0672982B2 (de)
AT (1) ATE80744T1 (de)
CA (1) CA1301501C (de)
DE (1) DE3874556T2 (de)
ES (1) ES2034350T3 (de)
IL (1) IL81190A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280379A (en) * 1987-12-28 1994-01-18 Canon Kabushiki Kaisha Scanning optical apparatus
US5283681A (en) * 1989-04-28 1994-02-01 Canon Kabushiki Kaisha Scanning optical equipment
IL94308A0 (en) * 1990-05-07 1991-03-10 Scitex Corp Ltd Laser scanning apparatus
US5359458A (en) * 1991-08-01 1994-10-25 Scitex Corporation Ltd. Scanner
US5515182A (en) * 1992-08-31 1996-05-07 Howtek, Inc. Rotary scanner
US6735003B1 (en) * 1998-10-29 2004-05-11 Agfa Corporation Method and apparatus for reducing artifacts in an imaging system
EP1582906A1 (de) * 2004-04-01 2005-10-05 Siemens Aktiengesellschaft Bestimmung der Auslenkung von Mikrospiegeln in einem Projektionssystem

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH444520A (de) * 1966-08-15 1967-09-30 Contraves Ag Verfahren zum Behindern der Ausbildung optisch störender Schlieren an einem Fenster mit Temperatursprung zum angrenzenden Raum und Gerät zur Durchführung dieses Verfahrens
US3873939A (en) * 1974-01-28 1975-03-25 United Aircraft Corp Aerodynamic window
US3973218A (en) * 1975-03-21 1976-08-03 United Technologies Corporation Single nozzle free-vortex aerodynamic window
US3973217A (en) * 1975-08-28 1976-08-03 United Technologies Corporation Aerodynamic window altitude control
US4112388A (en) * 1976-06-30 1978-09-05 United Technologies Corporation Aerodynamic window method and apparatus
DE2810383C2 (de) * 1978-03-10 1982-02-18 Siegle & Epple Kg, 7000 Stuttgart Ausblaseeinheit mit Regulierung bzw. Verschiebung der auszublasenden Luftmenge
JPS5817492A (ja) * 1981-07-24 1983-02-01 株式会社東芝 表示制御装置
EP0096089A1 (de) * 1982-06-04 1983-12-21 DR.-ING. RUDOLF HELL GmbH Optische Ablenkeinrichtung
JPS5943584A (ja) * 1982-09-03 1984-03-10 Fuji Photo Film Co Ltd レ−ザ装置
JPS59142520A (ja) * 1983-02-03 1984-08-15 Asahi Optical Co Ltd レ−ザ応用機の集光レンズ冷却装置
US4559628A (en) * 1983-04-26 1985-12-17 United Technologies Corporation Shear layer control in a free-vortex aerodynamic window
US4616908A (en) * 1984-07-19 1986-10-14 Gca Corporation Microlithographic system
JPS6198319A (ja) * 1984-10-18 1986-05-16 サントル・ド・ルシエルシユ・メタリユルジク 光学装置の冷却方法
JPS6194812U (de) * 1984-11-28 1986-06-18
JPS61262061A (ja) * 1985-05-15 1986-11-20 Secoh Giken Inc 電動軸流フアン
JPH06126206A (ja) * 1992-10-19 1994-05-10 Kubota Corp 厨芥処理装置

Also Published As

Publication number Publication date
DE3874556D1 (de) 1992-10-22
JPH0672982B2 (ja) 1994-09-14
EP0277081A1 (de) 1988-08-03
ES2034350T3 (es) 1993-04-01
JPS63213813A (ja) 1988-09-06
US4834520A (en) 1989-05-30
EP0277081B1 (de) 1992-09-16
CA1301501C (en) 1992-05-26
IL81190A0 (en) 1987-08-31
ATE80744T1 (de) 1992-10-15
IL81190A (en) 1990-11-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee