BE904370A - Materiels photographiques, procedes de formation d'images en couleurs et appareil d'exposition. - Google Patents
Materiels photographiques, procedes de formation d'images en couleurs et appareil d'exposition.Info
- Publication number
- BE904370A BE904370A BE0/216380A BE216380A BE904370A BE 904370 A BE904370 A BE 904370A BE 0/216380 A BE0/216380 A BE 0/216380A BE 216380 A BE216380 A BE 216380A BE 904370 A BE904370 A BE 904370A
- Authority
- BE
- Belgium
- Prior art keywords
- exposure apparatus
- color images
- forming color
- methods
- photographic materials
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000003384 imaging method Methods 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 230000035945 sensitivity Effects 0.000 abstract 2
- 230000003595 spectral effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/49881—Photothermographic systems, e.g. dry silver characterised by the process or the apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3041—Materials with specific sensitometric characteristics, e.g. gamma, density
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F3/00—Colour separation; Correction of tonal value
- G03F3/10—Checking the colour or tonal value of separation negatives or positives
- G03F3/107—Checking the colour or tonal value of separation negatives or positives using silver halide photosensitive materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Matériels photographiques, procédés de formation d'images en couleurs et appareil d'exposition. Elément sensible aux radiations convenant pour la préparation d'épreuves en couleurs à demi-teintes, et destinés à etre exposé à quatre sources modulées indépendamment de rayonnement émettant à différentes longueurs d'onde dans la bande de 550 à 900 nm, cet élément comportant un support portant au moins quatre milieux distincts de formation d'image, chaque milieu de formation d'image ayant une sensibilité spectrale maximale à une longueur d'onde différente de celle de la sensibilité maximale des autres milieux.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858506092A GB8506092D0 (en) | 1985-03-08 | 1985-03-08 | Photographic materials & colour proofing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE904370A true BE904370A (fr) | 1986-09-08 |
Family
ID=10575693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/216380A BE904370A (fr) | 1985-03-08 | 1986-03-07 | Materiels photographiques, procedes de formation d'images en couleurs et appareil d'exposition. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4705745A (fr) |
| JP (1) | JPH0693100B2 (fr) |
| KR (1) | KR950000200B1 (fr) |
| AU (1) | AU591099B2 (fr) |
| BE (1) | BE904370A (fr) |
| BR (1) | BR8601003A (fr) |
| CA (1) | CA1270141A (fr) |
| CH (2) | CH672688A5 (fr) |
| DE (1) | DE3607873A1 (fr) |
| FR (1) | FR2578661B1 (fr) |
| GB (4) | GB8506092D0 (fr) |
| IT (1) | IT1190221B (fr) |
| NL (1) | NL8600594A (fr) |
| ZA (1) | ZA861573B (fr) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4814827A (en) * | 1985-03-08 | 1989-03-21 | Minnesota Mining And Manufacturing Company | Photographic color proofing apparatus |
| EP0226539B1 (fr) * | 1985-12-10 | 1990-10-24 | Ilford Ag | Matériau photographique quadrichrome pour le procédé de blanchiment des couleurs à l'argent |
| GB8609137D0 (en) * | 1986-04-15 | 1986-05-21 | Minnesota Mining & Mfg | Imaging system |
| GB8609133D0 (en) * | 1986-04-15 | 1986-05-21 | Minnesota Mining & Mfg | Continuous tone colour imaging |
| GB8609132D0 (en) * | 1986-04-15 | 1986-05-21 | Minnesota Mining & Mfg | Photographic materials |
| JPH0812410B2 (ja) * | 1987-05-22 | 1996-02-07 | 富士写真フイルム株式会社 | 拡散転写法カラ−感光材料 |
| JPH0271263A (ja) * | 1988-06-13 | 1990-03-09 | Konica Corp | ハロゲン化銀カラー写真感光材料 |
| US5013633A (en) * | 1988-07-04 | 1991-05-07 | Konica Corporation | Method for developing a silver halide color photographic light-sensitive material for color proof using a specified color developing agent |
| JPH0272350A (ja) * | 1988-09-07 | 1990-03-12 | Konica Corp | カラー画像形成方法 |
| US5266427A (en) * | 1988-10-18 | 1993-11-30 | Nippondenso Co., Ltd. | Display board and method for producing the same |
| US5198328A (en) * | 1989-04-04 | 1993-03-30 | Fuji Photo Film Co., Ltd. | Silver halide color photographic light-sensitive material |
| EP0391373B1 (fr) * | 1989-04-04 | 1996-07-24 | Fuji Photo Film Co., Ltd. | Matériau photosensible à l'halogénure d'argent pour la photographie à plusieurs couleurs |
| JPH0384545A (ja) * | 1989-08-29 | 1991-04-10 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料およびカラー画像形成方法 |
| JP3089425B2 (ja) * | 1989-10-05 | 2000-09-18 | コニカ株式会社 | ハロゲン化銀カラー写真感光材料 |
| JPH0722346B2 (ja) * | 1989-10-31 | 1995-03-08 | 大日本スクリーン製造株式会社 | カラー画像記録方法及び装置 |
| JPH041632A (ja) * | 1990-04-18 | 1992-01-07 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー感光材料及びそれを用いたカラープルーフの作成方法 |
| JP2896446B2 (ja) * | 1991-05-01 | 1999-05-31 | 富士写真フイルム株式会社 | 熱現像カラー感光材料 |
| RU2036427C1 (ru) * | 1992-07-13 | 1995-05-27 | Михаил Модевич Щедринский | Способ получения кинофотоматериала |
| CA2093841C (fr) * | 1992-07-17 | 1996-12-03 | Elbert D. Edgar | Film couleur |
| JP3131662B2 (ja) * | 1992-08-25 | 2001-02-05 | コニカ株式会社 | カラープルーフの作製方法 |
| JPH0695286A (ja) * | 1992-09-16 | 1994-04-08 | Konica Corp | カラープルーフ用ポジ型ハロゲン化銀カラー写真感光材料 |
| JPH0695283A (ja) * | 1992-09-16 | 1994-04-08 | Konica Corp | ハロゲン化銀カラー写真感光材料及びカラープルーフの作製方法 |
| JPH0695284A (ja) * | 1992-09-16 | 1994-04-08 | Konica Corp | ポジ型カラー感光材料及び画像形成方法 |
| JPH0695285A (ja) * | 1992-09-16 | 1994-04-08 | Konica Corp | ハロゲン化銀カラー写真感光材料及びカラープルーフの作製方法 |
| FR2698457B1 (fr) * | 1992-11-24 | 1995-02-03 | Sagem | Filtre coloré transflectif et procédé de fabrication d'un tel filtre. |
| US5506614A (en) * | 1993-07-12 | 1996-04-09 | Xerox Corporation | Selective optical elements for multiwavelength electronic print heads |
| US5579044A (en) * | 1993-08-20 | 1996-11-26 | Intergraph Corporation | Digital proofing system |
| JPH07261347A (ja) * | 1994-03-17 | 1995-10-13 | Konica Corp | ハロゲン化銀カラー写真感光材料 |
| JP3584059B2 (ja) * | 1994-07-07 | 2004-11-04 | 富士写真フイルム株式会社 | ハロゲン化銀感光材料を用いたカラーフイルター |
| US5972586A (en) * | 1995-11-22 | 1999-10-26 | Fuji Photo Film Co., Ltd. | Silver halide color photosensitive material |
| JP2000089418A (ja) * | 1998-09-08 | 2000-03-31 | Konica Corp | 画像記録材料、直接ポジ型ハロゲン化銀写真感光材料及び画像形成方法 |
| JP2000347359A (ja) | 1999-06-04 | 2000-12-15 | Fuji Photo Film Co Ltd | カラー画像形成方法 |
| JP3837962B2 (ja) * | 1999-06-11 | 2006-10-25 | コニカミノルタホールディングス株式会社 | カラープルーフ作成方法及びカラープルーフ作成装置 |
| US6159674A (en) * | 1999-12-28 | 2000-12-12 | Eastman Kodak Company | Photographic element for color imaging |
| US6197489B1 (en) | 1999-12-28 | 2001-03-06 | Eastman Kodak Company | Photographic element for color imaging |
| US6180328B1 (en) | 1999-12-28 | 2001-01-30 | Eastman Kodak Company | Photographic element for color imaging |
| US6368759B1 (en) | 2000-09-18 | 2002-04-09 | Eastman Kodak Company | Display imaging element with expand color gamut |
| US6406837B1 (en) | 2000-09-18 | 2002-06-18 | Eastman Kodak Company | Transparent imaging element with expanded color gamut |
| US6465164B1 (en) | 2000-09-18 | 2002-10-15 | Eastman Kodak Company | Reflective imaging element with expanded color gamut |
| US6368758B1 (en) | 2000-09-18 | 2002-04-09 | Eastman Kodak Company | Decorative package with expanded color gamut |
| US6291144B1 (en) * | 2000-09-18 | 2001-09-18 | Eastman Kodak Company | Day/night imaging member with expanded color gamut |
| US6436620B1 (en) | 2001-04-27 | 2002-08-20 | Eastman Kodak Company | Color switchable photographic display image |
| US6566024B1 (en) | 2001-12-21 | 2003-05-20 | Eastman Kodak Company | Quintessential pictorial label and its distribution |
| US6593042B1 (en) | 2001-12-21 | 2003-07-15 | Eastman Kodak Company | Expansion of color gamut for silver halide media |
| US20070065796A1 (en) * | 2005-09-19 | 2007-03-22 | Li-Hung Lai | Optical module for recognizing page of electronic book |
| JP4934386B2 (ja) * | 2006-09-29 | 2012-05-16 | 富士フイルム株式会社 | 光重合型感光性平版印刷版原版 |
| US20120319603A1 (en) * | 2010-03-01 | 2012-12-20 | Hella Kgaa | Method to supply power to an led array as well as the circuit arrangement for implementing the method |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB492648A (en) * | 1936-12-30 | 1938-09-20 | Ig Farbenindustrie Ag | Improvements relating to colour photography |
| BE432942A (fr) * | 1938-03-03 | |||
| BE452581A (fr) * | 1942-10-13 | |||
| US3324023A (en) * | 1963-01-09 | 1967-06-06 | Hooker Chemical Corp | Bipolar electrolytic cell for the production of gases |
| US3598583A (en) * | 1968-08-09 | 1971-08-10 | Itek Corp | Indomethylene dye bases and their utilization in photographic processes and compositions |
| BE756607R (fr) * | 1969-09-29 | 1971-03-01 | Eastman Kodak Co | |
| JPS549493A (en) * | 1977-06-21 | 1979-01-24 | Nippon Medical Supply | Artificial kidney |
| JPS5513505A (en) * | 1978-07-13 | 1980-01-30 | Nippon Hoso Kyokai <Nhk> | Color picture recording system |
| WO1980002467A1 (fr) * | 1979-04-26 | 1980-11-13 | Commw Scient Ind Res Org | Systeme d'enregistrement d'images a laser |
| US4249808A (en) * | 1979-08-10 | 1981-02-10 | The Gerber Scientific Instrument Company | Photoplotting in color with exposure budgeting |
| US4425417A (en) * | 1979-09-17 | 1984-01-10 | Ingalls Marjorie D | Method for preparation of a color proof from a set of color separation films, masks or the like |
| JPS6012412B2 (ja) * | 1981-07-10 | 1985-04-01 | 日本鋼管株式会社 | 性状の優れた成型塊成鉱の製造方法 |
| US4842976A (en) * | 1982-01-18 | 1989-06-27 | Mead Corp. | Color image-forming process |
| US4416522A (en) * | 1982-01-25 | 1983-11-22 | The Gerber Scientific Instrument Company | Daylight photoplotting and film therefor |
| ATE17407T1 (de) * | 1982-06-04 | 1986-01-15 | Hell Rudolf Dr Ing Gmbh | Verfahren und einrichtung zur herstellung farbiger proofs beim mehrfarbendruck. |
| US4475871A (en) * | 1982-08-02 | 1984-10-09 | Borg-Warner Corporation | Variable displacement compressor |
| JPS59101142A (ja) * | 1982-12-02 | 1984-06-11 | 磐田電工株式会社 | 医療用縫合針の抜去器およびチャック並びにハンドホルダ− |
| US4520093A (en) * | 1984-01-30 | 1985-05-28 | E. I. Du Pont De Nemours And Company | Photosensitive composition and method for forming a neutral black image |
| JPS60164744A (ja) * | 1984-02-07 | 1985-08-27 | Mitsubishi Paper Mills Ltd | 多色カラ−ダイレクト製版法 |
| US4571373A (en) * | 1984-06-11 | 1986-02-18 | Minnesota Mining And Manufacturing Company | Exposure latitude improvement in printing positive-acting color pre-press proofs |
| US4600669A (en) * | 1984-12-26 | 1986-07-15 | Eastman Kodak Company | Electrophotographic color proofing element and method for using the same |
| JPS6229786A (ja) * | 1985-07-31 | 1987-02-07 | Mitsubishi Electric Corp | 回転式圧縮機 |
| JPH0222938A (ja) * | 1988-07-11 | 1990-01-25 | Fujitsu Ltd | タイムスロット切替方法 |
-
1985
- 1985-03-08 GB GB858506092A patent/GB8506092D0/en active Pending
-
1986
- 1986-03-03 US US06/835,629 patent/US4705745A/en not_active Expired - Lifetime
- 1986-03-03 ZA ZA861573A patent/ZA861573B/xx unknown
- 1986-03-03 AU AU54210/86A patent/AU591099B2/en not_active Ceased
- 1986-03-03 CA CA000503133A patent/CA1270141A/fr not_active Expired - Lifetime
- 1986-03-06 IT IT47724/86A patent/IT1190221B/it active
- 1986-03-07 BE BE0/216380A patent/BE904370A/fr not_active IP Right Cessation
- 1986-03-07 NL NL8600594A patent/NL8600594A/xx not_active Application Discontinuation
- 1986-03-07 GB GB8605641A patent/GB2172118B/en not_active Expired
- 1986-03-07 BR BR8601003A patent/BR8601003A/pt not_active IP Right Cessation
- 1986-03-07 FR FR868603224A patent/FR2578661B1/fr not_active Expired - Fee Related
- 1986-03-07 KR KR1019860001618A patent/KR950000200B1/ko not_active Expired - Fee Related
- 1986-03-08 JP JP61051290A patent/JPH0693100B2/ja not_active Expired - Lifetime
- 1986-03-10 CH CH962/86A patent/CH672688A5/de not_active IP Right Cessation
- 1986-03-10 CH CH812/89A patent/CH674586A5/de not_active IP Right Cessation
- 1986-03-10 DE DE19863607873 patent/DE3607873A1/de not_active Ceased
-
1988
- 1988-02-19 GB GB8803941A patent/GB2199717B/en not_active Expired
- 1988-02-19 GB GB8803942A patent/GB2199465B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU591099B2 (en) | 1989-11-30 |
| GB8803942D0 (en) | 1988-03-23 |
| NL8600594A (nl) | 1986-10-01 |
| ZA861573B (en) | 1987-10-28 |
| CA1270141A (fr) | 1990-06-12 |
| AU5421086A (en) | 1986-09-11 |
| DE3607873A1 (de) | 1986-10-30 |
| JPS61233732A (ja) | 1986-10-18 |
| IT8647724A0 (it) | 1986-03-06 |
| GB2199717A (en) | 1988-07-13 |
| GB2172118A (en) | 1986-09-10 |
| IT1190221B (it) | 1988-02-16 |
| GB2199465A (en) | 1988-07-06 |
| GB8803941D0 (en) | 1988-03-23 |
| GB2199465B (en) | 1989-09-06 |
| GB2172118B (en) | 1989-08-31 |
| KR950000200B1 (ko) | 1995-01-11 |
| BR8601003A (pt) | 1986-11-18 |
| GB8605641D0 (en) | 1986-04-16 |
| GB8506092D0 (en) | 1985-04-11 |
| CH672688A5 (fr) | 1989-12-15 |
| US4705745A (en) | 1987-11-10 |
| GB2199717B (en) | 1989-09-06 |
| JPH0693100B2 (ja) | 1994-11-16 |
| FR2578661B1 (fr) | 1994-06-10 |
| CH674586A5 (fr) | 1990-06-15 |
| FR2578661A1 (fr) | 1986-09-12 |
| KR860007561A (ko) | 1986-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE904370A (fr) | Materiels photographiques, procedes de formation d'images en couleurs et appareil d'exposition. | |
| ES488227A1 (es) | Un procedimiento para obtener una imagen fotografica | |
| NL8301985A (nl) | Projectie-inrichting voor het projecteren van een monochroom beeld met grijstonen. | |
| FR2430969A1 (fr) | Corps phosphorescent stimulable, appareil et procede pour l'enregistrement et la reproduction d'une image de radiation | |
| JPS632048A (ja) | 画像形成システム | |
| ATE25815T1 (de) | Diaphanographiegeraet mit fernsehkette. | |
| US3425770A (en) | Superimposed photostorage and separation | |
| JPS55115371A (en) | Manufacturing method of solid color image pickup unit | |
| EP0166787A4 (fr) | Detecteur d'images en couleurs. | |
| US5449586A (en) | Diffusion transfer integral film unit | |
| JPS58145940A (ja) | 多色プリントの色平衡を改良する方法 | |
| EP0137465A3 (fr) | Radiographie sur film utilisant deux énergies de rayons X | |
| Herold et al. | Problems of the photographic documentation of liquid crystalline thermographs | |
| EP0823810A3 (fr) | Appareil d'exposition | |
| JPH0533321B2 (fr) | ||
| US5900932A (en) | Tristimulus template-type colorimeter | |
| JPH06214322A (ja) | 写真陰画の光学濃度の測定方法および装置 | |
| JPH0282234A (ja) | デジタル画像形成装置 | |
| RU1837252C (ru) | Способ записи и воспроизведени полутоновых фотографических изображений в инфракрасной области спектра | |
| JPS5664370A (en) | Optical image-thermal image conversion plate | |
| SU1223102A1 (ru) | Способ рентгенографического контрол | |
| FR2411397A1 (fr) | Appareil pyroelectrique de detection de rayons infrarouges | |
| JPH01182843A (ja) | 画像形成方法 | |
| JPS56137231A (en) | Spectral measurement device | |
| US3099557A (en) | Optical system and method for making corrected color separations |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MINNESOTA MINING AND MFG CY Effective date: 19960331 |