NL74145C - - Google Patents

Info

Publication number
NL74145C
NL74145C NL74145DA NL74145C NL 74145 C NL74145 C NL 74145C NL 74145D A NL74145D A NL 74145DA NL 74145 C NL74145 C NL 74145C
Authority
NL
Netherlands
Application number
Publication of NL74145C publication Critical patent/NL74145C/xx

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0884Catadioptric systems having a pupil corrector
    • G02B17/0888Catadioptric systems having a pupil corrector the corrector having at least one aspheric surface, e.g. Schmidt plates
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection 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
    • H04N5/7425Projection 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
NL74145D NL74145C (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE479981T

Publications (1)

Publication Number Publication Date
NL74145C true NL74145C (enExample)

Family

ID=3870340

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74145D NL74145C (enExample)

Country Status (2)

Country Link
BE (1) BE479981A (enExample)
NL (1) NL74145C (enExample)

Also Published As

Publication number Publication date
BE479981A (enExample)

Similar Documents

Publication Publication Date Title
BE479981A (enExample)