DE1212138B - Anordnung zur Wiedergabe von Fernsehbildern - Google Patents

Anordnung zur Wiedergabe von Fernsehbildern

Info

Publication number
DE1212138B
DE1212138B DEG39007A DEG0039007A DE1212138B DE 1212138 B DE1212138 B DE 1212138B DE G39007 A DEG39007 A DE G39007A DE G0039007 A DEG0039007 A DE G0039007A DE 1212138 B DE1212138 B DE 1212138B
Authority
DE
Germany
Prior art keywords
electron beam
arrangement according
lens
arrangement
magnetic
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.)
Pending
Application number
DEG39007A
Other languages
German (de)
English (en)
Inventor
Dr Wilfried Janssen
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.)
Gretag AG
Original Assignee
Gretag AG
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
Priority claimed from CH1261362A external-priority patent/CH401140A/de
Application filed by Gretag AG filed Critical Gretag AG
Publication of DE1212138B publication Critical patent/DE1212138B/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/50—Optics for phase object visualisation
    • G02B27/54—Schlieren-optical systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electron Beam Exposure (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DEG39007A 1962-10-26 1963-10-23 Anordnung zur Wiedergabe von Fernsehbildern Pending DE1212138B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1261362A CH401140A (de) 1958-02-25 1962-10-26 Vorrichtung zur Wiedergabe von Fernsehbildern

Publications (1)

Publication Number Publication Date
DE1212138B true DE1212138B (de) 1966-03-10

Family

ID=46197796

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG39007A Pending DE1212138B (de) 1962-10-26 1963-10-23 Anordnung zur Wiedergabe von Fernsehbildern

Country Status (3)

Country Link
DE (1) DE1212138B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1051953A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL299762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594599A (en) * 1977-10-31 1981-07-30 Texas Instruments Ltd Magnetic field generators

Also Published As

Publication number Publication date
GB1051953A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-12-21
NL299762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-08-25

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