ES2148274T3 - Impresora fotografica. - Google Patents

Impresora fotografica.

Info

Publication number
ES2148274T3
ES2148274T3 ES94200715T ES94200715T ES2148274T3 ES 2148274 T3 ES2148274 T3 ES 2148274T3 ES 94200715 T ES94200715 T ES 94200715T ES 94200715 T ES94200715 T ES 94200715T ES 2148274 T3 ES2148274 T3 ES 2148274T3
Authority
ES
Spain
Prior art keywords
pictures
projection head
paper
light
light sensitive
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 - Lifetime
Application number
ES94200715T
Other languages
English (en)
Inventor
Franco Fracas
Eni Scodellaro
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.)
San Marco Imaging SRL
Original Assignee
San Marco Imaging SRL
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 San Marco Imaging SRL filed Critical San Marco Imaging SRL
Application granted granted Critical
Publication of ES2148274T3 publication Critical patent/ES2148274T3/es
Anticipated expiration legal-status Critical
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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/126—Arrangements for the main scanning
    • H04N1/127—Arrangements for the main scanning using a cathode ray tube or the like
    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/003—Apparatus for photographing CRT-screens
    • 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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • 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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
    • G03B27/462—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers in enlargers, e.g. roll film printers
    • 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)
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • G03B2227/00—Photographic printing apparatus
    • G03B2227/005—Matrix print; Index print

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Camera Data Copying Or Recording (AREA)

Abstract

UNA MAQUINA CAPAZ DE PRODUCIR IMPRESIONES A COLOR FOTOGRAFICAS, TANTO DE IMAGENES CAPTURADAS EN UNA PELICULA COMO DE IMAGENES DIGITALMENTE CODIFICADAS, QUE CONSISTE ESENCIALMENTE EN UNA MAQUINA CONVENCIONAL DE LAS UTILIZADAS PARA IMPRESIONES A COLOR DE IMAGENES SOBRE PELICULAS Y QUE CONSTA TAMBIEN DE UN TUBO DE RAYOS CATODICOS DE UNA TRAZA (7 O 7A O 7B) COLOCADO A LO LARGO DE LA TRAYECTORIA SEGUIDA POR UNA TIRA DE PAPEL SENSIBLE A LA LUZ (31) PROCEDENTE DE UN ROLLO DE SUMINISTRO (3) A UNA SERIE DE BAÑOS DE TRATAMIENTO QUIMICO (60), QUE PRECEDEN O SIGUEN LA SUPERFICIE DE IMPRESION (29) DEL CUAL, LA CABEZA DE PROYECCION (71) GENERA UNA LINEA DELGADA DE PINCEL QUE CONTIENE UN NUMERO ELEVADO DE PIXELS EN UNA GAMA NOTABLEMENTE AMPLIA DE COLORES. LA CABEZA DE PROYECCION (71) EMITE GRADUALMENTE Y SEGUN UNA SUCESION ORDENADA LAS LINEAS INDIVIDUALES , QUE CHOCAN CON UN TROZO CORRESPONDIENTE DEL PAPEL SENSIBLE A LA LUZ (31) A MEDIDA QUE ESTE AVANZA A TRAVES DE LA CABEZA CON LO QUE SE GENERA DIRECTAMENTE UNA IMAGEN DE ALTA DEFINICION Y FIDELIDAD CROMATICA SOBRE LA SUPERFICIE SENSIBLE A LA LUZ.
ES94200715T 1993-04-01 1994-03-18 Impresora fotografica. Expired - Lifetime ES2148274T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93PN000022A IT1265558B1 (it) 1993-04-01 1993-04-01 Macchina per stampa fotografica

Publications (1)

Publication Number Publication Date
ES2148274T3 true ES2148274T3 (es) 2000-10-16

Family

ID=11394776

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94200715T Expired - Lifetime ES2148274T3 (es) 1993-04-01 1994-03-18 Impresora fotografica.

Country Status (5)

Country Link
US (1) US5422741A (es)
EP (1) EP0618481B1 (es)
DE (1) DE69424818T2 (es)
ES (1) ES2148274T3 (es)
IT (1) IT1265558B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0973142A (ja) * 1995-07-06 1997-03-18 Fuji Photo Film Co Ltd 写真プリンタ及び写真プリンタにおける条件設定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154013A (es) * 1974-06-01 1975-12-11
JPS58196792A (ja) * 1982-05-12 1983-11-16 Fuji Photo Film Co Ltd カラ−ハ−ドコピ−作成方法および装置
AU583650B2 (en) * 1985-08-21 1989-05-04 Fuji Photo Film Co., Ltd. CRT composite image printing method and apparatus
US4656525A (en) * 1985-12-04 1987-04-07 Polaroid Corporation Electronic imaging copier
US4742375A (en) * 1986-02-10 1988-05-03 Fuji Photo Film Co., Ltd. Printer processor
JPH0620223B2 (ja) * 1986-06-30 1994-03-16 富士写真フイルム株式会社 画像情報読取記録装置
JPH0276761A (ja) * 1988-09-14 1990-03-16 Fuji Photo Film Co Ltd 画像形成装置
US5083154A (en) * 1990-04-02 1992-01-21 Fuji Photo Film Co., Ltd. Copying apparatus, print evaluating method for copying apparatus, method for setting printing conditions, and copying apparatus controller
US5184227A (en) * 1991-11-21 1993-02-02 Eastman Kodak Company Photographic printer with index print generation

Also Published As

Publication number Publication date
EP0618481B1 (en) 2000-06-07
ITPN930022A1 (it) 1994-10-01
DE69424818D1 (de) 2000-07-13
US5422741A (en) 1995-06-06
IT1265558B1 (it) 1996-11-22
DE69424818T2 (de) 2001-04-05
EP0618481A1 (en) 1994-10-05
ITPN930022A0 (it) 1993-04-01

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