FR836715A - Cathode ray tube for image projection - Google Patents

Cathode ray tube for image projection

Info

Publication number
FR836715A
FR836715A FR836715DA FR836715A FR 836715 A FR836715 A FR 836715A FR 836715D A FR836715D A FR 836715DA FR 836715 A FR836715 A FR 836715A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
image projection
projection
image
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)
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 FR836715A publication Critical patent/FR836715A/en
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
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Telescopes (AREA)
FR836715D 1937-04-16 1938-04-16 Cathode ray tube for image projection Expired FR836715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE513740X 1937-04-16

Publications (1)

Publication Number Publication Date
FR836715A true FR836715A (en) 1939-01-25

Family

ID=6548491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836715D Expired FR836715A (en) 1937-04-16 1938-04-16 Cathode ray tube for image projection

Country Status (2)

Country Link
FR (1) FR836715A (en)
GB (1) GB513740A (en)

Also Published As

Publication number Publication date
GB513740A (en) 1939-10-20

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