FR2319929A1 - Filtre a flancs raides pour machine de reproduction de diapositives couleurs - Google Patents

Filtre a flancs raides pour machine de reproduction de diapositives couleurs

Info

Publication number
FR2319929A1
FR2319929A1 FR7623491A FR7623491A FR2319929A1 FR 2319929 A1 FR2319929 A1 FR 2319929A1 FR 7623491 A FR7623491 A FR 7623491A FR 7623491 A FR7623491 A FR 7623491A FR 2319929 A1 FR2319929 A1 FR 2319929A1
Authority
FR
France
Prior art keywords
reproduction machine
color slide
straight flank
slide reproduction
filter
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.)
Granted
Application number
FR7623491A
Other languages
English (en)
Other versions
FR2319929B1 (fr
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.)
Xerox Corp
Original Assignee
Xerox 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.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2319929A1 publication Critical patent/FR2319929A1/fr
Application granted granted Critical
Publication of FR2319929B1 publication Critical patent/FR2319929B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/011—Details of unit for exposing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
FR7623491A 1975-07-30 1976-07-30 Filtre a flancs raides pour machine de reproduction de diapositives couleurs Granted FR2319929A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/600,345 US4013355A (en) 1975-07-30 1975-07-30 Notch filter for color transparency copying machines

Publications (2)

Publication Number Publication Date
FR2319929A1 true FR2319929A1 (fr) 1977-02-25
FR2319929B1 FR2319929B1 (fr) 1983-03-18

Family

ID=24403230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623491A Granted FR2319929A1 (fr) 1975-07-30 1976-07-30 Filtre a flancs raides pour machine de reproduction de diapositives couleurs

Country Status (11)

Country Link
US (1) US4013355A (fr)
JP (1) JPS5921553B2 (fr)
AU (1) AU500923B2 (fr)
CA (1) CA1065955A (fr)
DE (1) DE2629150A1 (fr)
ES (1) ES450335A1 (fr)
FR (1) FR2319929A1 (fr)
GB (1) GB1558341A (fr)
NL (1) NL7606593A (fr)
SE (1) SE7608356L (fr)
SU (1) SU660607A3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120580A (en) * 1976-06-30 1978-10-17 Xerox Corporation Collating system for slide reproduction
US4349268A (en) * 1979-06-28 1982-09-14 Konishiroku Photo Industry Co., Ltd. Electrostatic image-forming process and an apparatus therefor
GB2180947B (en) * 1985-08-31 1989-08-09 Ricoh Kk Image recording device
US5012346A (en) * 1989-10-16 1991-04-30 Eastman Kodak Company Illumination system for a film scanner
US5003379A (en) * 1989-10-16 1991-03-26 Eastman Kodak Company Telecine scanning apparatus with spectrally-shifted sensitivities responsive to negative or print film dyes
US7672527B2 (en) * 2006-03-06 2010-03-02 Northrop Grumman Corporation Method and apparatus for chromatic correction of Fresnel lenses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248216A (en) * 1961-03-28 1966-04-26 Gen Aniline & Film Corp Process and apparatus for half-tone electrophotography
US3547533A (en) * 1965-11-04 1970-12-15 Xerox Corp Microfilm reproduction machine
GB1206633A (en) * 1967-06-30 1970-09-23 Rank Xerox Ltd Document presentation device
US3517596A (en) * 1967-12-27 1970-06-30 Rca Corp Screening unit for half-tone color reproduction
US3561866A (en) * 1968-02-13 1971-02-09 Cinefx Inc Film color density setting indicator
US3936173A (en) * 1974-10-04 1976-02-03 Xerox Corporation Optical system

Also Published As

Publication number Publication date
AU500923B2 (en) 1979-06-07
DE2629150A1 (de) 1977-02-17
NL7606593A (nl) 1977-02-01
US4013355A (en) 1977-03-22
GB1558341A (en) 1979-12-28
SU660607A3 (ru) 1979-04-30
JPS5921553B2 (ja) 1984-05-21
AU1644676A (en) 1978-02-02
SE7608356L (sv) 1977-01-31
JPS5217832A (en) 1977-02-10
FR2319929B1 (fr) 1983-03-18
CA1065955A (fr) 1979-11-06
ES450335A1 (es) 1977-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse