DE3789990D1 - Elektronisches Druckverfahren. - Google Patents

Elektronisches Druckverfahren.

Info

Publication number: DE3789990D1
Authority: DE; Germany
Prior art keywords: printing process; electronic printing; electronic; printing
Prior art date: 1986-04-23
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

DE3789990T

Other languages

English (en)

Other versions

DE3789990T2 (de

Inventor

William T Plummer

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.)

Polaroid Corp

Original Assignee

Polaroid Corp

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.)

1986-04-23

Filing date

1987-04-21

Publication date

1994-07-14

1987-04-21 Application filed by Polaroid Corp filed Critical Polaroid Corp

1994-07-14 Publication of DE3789990D1 publication Critical patent/DE3789990D1/de

1994-09-15 Application granted granted Critical

1994-09-15 Publication of DE3789990T2 publication Critical patent/DE3789990T2/de

2007-04-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/725—Optical projection devices wherein the contrast is controlled electrically (e.g. cathode ray tube masking)
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
- G03B27/735—Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original
- 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
- H04N1/46—Colour picture communication systems
- H04N1/50—Picture reproducers
- 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
- H04N1/46—Colour picture communication systems
- H04N1/50—Picture reproducers
- H04N1/502—Reproducing the colour component signals dot-sequentially or simultaneously in a single or in adjacent picture-element positions
- 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
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- 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
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Spectroscopy & Molecular Physics (AREA)
General Physics & Mathematics (AREA)
Facsimile Image Signal Circuits (AREA)
Laser Beam Printer (AREA)
Exposure Or Original Feeding In Electrophotography (AREA)
Optical Systems Of Projection Type Copiers (AREA)
Control Of Exposure In Printing And Copying (AREA)
Facsimile Scanning Arrangements (AREA)
Color Image Communication Systems (AREA)
Fax Reproducing Arrangements (AREA)

DE3789990T 1986-04-23 1987-04-21 Elektronisches Druckverfahren. Expired - Fee Related DE3789990T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/854,926 US4681427A (en)	1985-05-06	1986-04-23	Electronic printing method

Publications (2)

Publication Number	Publication Date
DE3789990D1 true DE3789990D1 (de)	1994-07-14
DE3789990T2 DE3789990T2 (de)	1994-09-15

Family

ID=25319881

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3789990T Expired - Fee Related DE3789990T2 (de)	1986-04-23	1987-04-21	Elektronisches Druckverfahren.

Country Status (5)

Country	Link
US (1)	US4681427A (de)
EP (1)	EP0242852B1 (de)
JP (1)	JP2710310B2 (de)
CA (1)	CA1289614C (de)
DE (1)	DE3789990T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5081526A (en) *	1987-06-16	1992-01-14	Fuji Photo Film Co., Ltd.	Copying apparatus which uses thermally developable photosensitive materials
US5057861A (en) *	1987-11-28	1991-10-15	Dainippon Screen Mfg. Co. Ltd.	Color image recorder and image projector useful therefor
JPH01154157A (ja) *	1987-12-11	1989-06-16	Dainippon Screen Mfg Co Ltd	網点化したカラー画像の走査記録装置
US4982206A (en) *	1989-01-03	1991-01-01	Eastman Kodak Company	Laser printer having an apodizine mask
US4933688A (en) *	1989-01-03	1990-06-12	Eastman Kodak Company	Laser printer having uniform circumferential laser placement
US4961079A (en) *	1989-01-03	1990-10-02	Eastman Kodak Company	Laser printer having athermalized optical heads
US4978202A (en) *	1989-05-12	1990-12-18	Goldstar Co., Ltd.	Laser scanning system for displaying a three-dimensional color image
US5008914A (en) *	1989-05-30	1991-04-16	Eastman Kodak Company	Quantitative imaging employing scanning equalization radiography
US5266986A (en) *	1989-06-26	1993-11-30	Kobel John O	System and method for providing enlarged prints of color transparencies and negatives
EP0438374B1 (de) *	1990-01-15	1994-03-09	Gretag Imaging Ag	Verfahren zur Erstellung von fotografischen Farbkopien von Kopiervorlagen
JPH042261A (ja) *	1990-04-19	1992-01-07	Dainippon Screen Mfg Co Ltd	平面走査型読取装置
US5771109A (en) *	1996-05-17	1998-06-23	Pixar	Method and apparatus for digitizing films using a stroboscopic scanning system
US6369888B1 (en)	1999-11-17	2002-04-09	Applied Materials, Inc.	Method and apparatus for article inspection including speckle reduction

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3041932A (en) *	1957-09-24	1962-07-03	Hunter Penrose Ltd	Photographic colour reproduction apparatus
US3090289A (en) *	1960-08-29	1963-05-21	Technicolor Corp Of America	Color photographic printer
US3622690A (en) *	1968-09-26	1971-11-23	Rca Corp	Electronic scanner utilizing a laser for the simultaneous scanning and reproducing of images
US4206998A (en) *	1975-10-17	1980-06-10	Fuji Photo Film Co., Ltd.	Exposure control method for an automatic color printer with slope control
JPS5433740A (en) *	1977-08-19	1979-03-12	Sharp Corp	Optical reader
US4175856A (en) *	1977-11-04	1979-11-27	Pako Corporation	Photographic printer with automatic density and color corrections for paper gamma
JPS56500545A (de) *	1979-04-26	1981-04-23
JPS56128947A (en) *	1980-03-13	1981-10-08	Dainippon Screen Mfg Co Ltd	Method of setting highlight and shadow point density value of original picture to picture scanning recorder
DE3225882A1 (de) *	1981-06-05	1983-04-07	LogEtronics Inc., 22150 Springfield, Va.	Farbkopierverfahren mit einer durch abtastung ermittelten, gespeicherten maske
US4344699A (en) *	1981-06-05	1982-08-17	Log Etronics, Inc.	Exposure and contrast determination by prescanning in electronic photoprinting systems
JPS60190072A (ja) *	1984-03-12	1985-09-27	Fuji Photo Film Co Ltd	画像処理装置
US4610536A (en) *	1985-05-06	1986-09-09	Polaroid Corporation	Laser scanning and printing apparatus

1986
- 1986-04-23 US US06/854,926 patent/US4681427A/en not_active Expired - Lifetime
1987
- 1987-04-14 CA CA000534602A patent/CA1289614C/en not_active Expired - Fee Related
- 1987-04-21 EP EP87105847A patent/EP0242852B1/de not_active Expired - Lifetime
- 1987-04-21 DE DE3789990T patent/DE3789990T2/de not_active Expired - Fee Related
- 1987-04-22 JP JP62097677A patent/JP2710310B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE3789990T2 (de)	1994-09-15
CA1289614C (en)	1991-09-24
JP2710310B2 (ja)	1998-02-10
EP0242852B1 (de)	1994-06-08
JPS62260467A (ja)	1987-11-12
US4681427A (en)	1987-07-21
EP0242852A3 (en)	1990-03-14
EP0242852A2 (de)	1987-10-28

Legal Events

Date	Code	Title	Description
1995-07-06	8364	No opposition during term of opposition
1999-06-10	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3770461D1 (de)	1991-07-04	Elektronisches neigungsmessgeraet.
DE3775625D1 (de)	1992-02-13	Gedruckte leiterplatte.
DE3750543D1 (de)	1994-10-20	Elektronisches Wörterbuch.
DE3783160D1 (de)	1993-02-04	Hartloetverfahren.
IT1229936B (it)	1991-09-16	Emporio elettronico.
DE3788102D1 (de)	1993-12-16	Druckmaschine.
DE3785617D1 (de)	1993-06-03	Immunassay-prozess.
DE3880385D1 (de)	1993-05-27	Gedruckte leiterplatte.
DE3789765D1 (de)	1994-06-09	Tintestrahl-Druckverfahren.
DE3782565D1 (de)	1992-12-17	Elektronischer schluessel.
DE3789121D1 (de)	1994-03-31	Entwicklungsverfahren.
DE3771707D1 (de)	1991-08-29	Gedruckte leiterplatte.
NO871817D0 (no)	1987-04-30	Fremgangsmaate for xerotrykking.
DE3789990D1 (de)	1994-07-14	Elektronisches Druckverfahren.
FI872537A0 (fi)	1987-06-05	Kretskoppling foer att skydda abonnentanslutningsenheters elektroniska graenssnitt.
DE3782020D1 (de)	1992-11-05	Elektronischer zaehler.
NO875196D0 (no)	1987-12-14	Fortykket stoepemateriale.
DE3778212D1 (de)	1992-05-21	Elektronisches handetikettiergeraet.
DE3762178D1 (de)	1990-05-10	Elektronisches kopiergeraet.
DE3777031D1 (de)	1992-04-09	Druckgeraet.
FI884766A0 (fi)	1988-10-14	Syrakatalyserad process.
DE3786349D1 (de)	1993-07-29	Druckmaschine.
DE69010638D1 (de)	1994-08-18	Xerodruckverfahren.
FI882218A (fi)	1988-11-16	Process foer att avlaegsna tungmetallfoeroreningar fraon avfallsvatten.
DE3781601D1 (de)	1992-10-15	Elektronisches handetikettiergeraet.