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NL8102843A - Inrichting voor het fotografisch opnemen van door gemoduleerde electrische signalen overgedragen beelden. - Google Patents

Inrichting voor het fotografisch opnemen van door gemoduleerde electrische signalen overgedragen beelden. Download PDF

Info

Publication number
NL8102843A
NL8102843A NL8102843A NL8102843A NL8102843A NL 8102843 A NL8102843 A NL 8102843A NL 8102843 A NL8102843 A NL 8102843A NL 8102843 A NL8102843 A NL 8102843A NL 8102843 A NL8102843 A NL 8102843A
Authority
NL
Netherlands
Prior art keywords
signals
elementary
analog
circuit
points
Prior art date
Application number
NL8102843A
Other languages
English (en)
Dutch (nl)
Original Assignee
Radioelectrique Comp Ind
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 Radioelectrique Comp Ind filed Critical Radioelectrique Comp Ind
Publication of NL8102843A publication Critical patent/NL8102843A/nl

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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative 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
    • H04N1/40—Picture signal circuits
    • H04N1/40068—Modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Facsimiles In General (AREA)
NL8102843A 1980-06-16 1981-06-12 Inrichting voor het fotografisch opnemen van door gemoduleerde electrische signalen overgedragen beelden. NL8102843A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH460780 1980-06-16
CH460780A CH637513A5 (fr) 1980-06-16 1980-06-16 Appareil pour la reception photographique d'images transmises au moyen d'un signal electrique module.

Publications (1)

Publication Number Publication Date
NL8102843A true NL8102843A (nl) 1982-01-18

Family

ID=4279254

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8102843A NL8102843A (nl) 1980-06-16 1981-06-12 Inrichting voor het fotografisch opnemen van door gemoduleerde electrische signalen overgedragen beelden.

Country Status (7)

Country Link
US (1) US4402016A (de)
JP (1) JPS5728468A (de)
CH (1) CH637513A5 (de)
DE (1) DE3121719A1 (de)
FR (1) FR2484753B1 (de)
GB (1) GB2078050B (de)
NL (1) NL8102843A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1189181A (fr) * 1981-05-08 1985-06-18 Stephane Guerillot Procede et dispositif pour la recreation d'un signal analogique de luminance a partir d'un signal numerique
JPS58108885A (ja) * 1981-12-23 1983-06-29 Nippon Kogaku Kk <Nikon> 静止画像信号変換装置
US4525741A (en) * 1982-11-03 1985-06-25 Ncr Corporation Self-adjusting video camera
NL8301566A (nl) * 1983-05-04 1984-12-03 Philips Nv Inrichting voor het maken van een foto-, diarespektievelijk filmafbeelding van een televisiebeeld.
EP0241569B1 (de) * 1986-04-15 1990-12-05 Maurer Electronics Gmbh Bildwiedergabesystem zur Erzeugung eines digitalen Bildes
JPH0681210B2 (ja) * 1987-09-28 1994-10-12 シャープ株式会社 ファクシミリ回線モニタ方式

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1499501A (en) * 1974-05-03 1978-02-01 Crosfield Electronics Ltd Image reproduction systems
FR2280274A1 (fr) * 1974-07-25 1976-02-20 Cit Alcatel Chaine de transmission d'images
US4134128A (en) * 1976-03-19 1979-01-09 Rca Corporation Television picture size altering apparatus
DE2635674C3 (de) * 1976-08-07 1978-10-26 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur zeilenfreien Bildaufzeichnung
GB2006567B (en) * 1977-08-25 1982-08-25 Dainippon Screen Mfg Machine for and method of image production with variable reproduction scale
US4133007A (en) * 1977-10-17 1979-01-02 Xerox Corporation Video data detect circuits for video hard copy controller
US4318134A (en) * 1979-02-02 1982-03-02 Alden Research Foundation Recording graphic data of different transmission rates

Also Published As

Publication number Publication date
DE3121719A1 (de) 1982-02-11
GB2078050A (en) 1981-12-23
US4402016A (en) 1983-08-30
CH637513A5 (fr) 1983-07-29
JPS5728468A (en) 1982-02-16
FR2484753A1 (fr) 1981-12-18
FR2484753B1 (fr) 1985-06-28
GB2078050B (en) 1984-06-13

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed