FR859128A - Dispositif de reproduction de négatifs - Google Patents

Dispositif de reproduction de négatifs

Info

Publication number
FR859128A
FR859128A FR859128DA FR859128A FR 859128 A FR859128 A FR 859128A FR 859128D A FR859128D A FR 859128DA FR 859128 A FR859128 A FR 859128A
Authority
FR
France
Prior art keywords
reproduction device
negative reproduction
negative
reproduction
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
English (en)
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR859128A publication Critical patent/FR859128A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR859128D 1938-08-17 1939-08-17 Dispositif de reproduction de négatifs Expired FR859128A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE859128X 1938-08-17

Publications (1)

Publication Number Publication Date
FR859128A true FR859128A (fr) 1940-12-11

Family

ID=6790030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859128D Expired FR859128A (fr) 1938-08-17 1939-08-17 Dispositif de reproduction de négatifs

Country Status (1)

Country Link
FR (1) FR859128A (fr)

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