FR974739A - Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices - Google Patents

Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices

Info

Publication number
FR974739A
FR974739A FR974739DA FR974739A FR 974739 A FR974739 A FR 974739A FR 974739D A FR974739D A FR 974739DA FR 974739 A FR974739 A FR 974739A
Authority
FR
France
Prior art keywords
chromo
enlargement
copies
electro
photo
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
Application number
Other languages
French (fr)
Inventor
Emile Bueno
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 filed Critical
Application granted granted Critical
Publication of FR974739A publication Critical patent/FR974739A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/48Picture signal generators
    • H04N1/486Picture signal generators with separate detectors, each detector being used for one specific colour component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/50Picture reproducers
    • H04N1/506Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR974739D 1949-11-08 1948-11-08 Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices Expired FR974739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59753T 1949-11-08

Publications (1)

Publication Number Publication Date
FR974739A true FR974739A (en) 1951-02-26

Family

ID=8693536

Family Applications (2)

Application Number Title Priority Date Filing Date
FR974739D Expired FR974739A (en) 1949-11-08 1948-11-08 Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices
FR59753D Expired FR59753E (en) 1949-11-08 1949-11-08 Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR59753D Expired FR59753E (en) 1949-11-08 1949-11-08 Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices

Country Status (1)

Country Link
FR (2) FR974739A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247815A (en) * 1962-11-06 1966-04-26 Image Designs Inc Systems and methods for reproducing colored patterns in carpets and other manufactured articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247815A (en) * 1962-11-06 1966-04-26 Image Designs Inc Systems and methods for reproducing colored patterns in carpets and other manufactured articles

Also Published As

Publication number Publication date
FR59753E (en) 1954-07-19

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