CH285928A - Cathode ray tube designed as a luminoscope. - Google Patents

Cathode ray tube designed as a luminoscope.

Info

Publication number
CH285928A
CH285928A CH285928DA CH285928A CH 285928 A CH285928 A CH 285928A CH 285928D A CH285928D A CH 285928DA CH 285928 A CH285928 A CH 285928A
Authority
CH
Switzerland
Prior art keywords
luminoscope
ray tube
cathode ray
tube designed
designed
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH285928A publication Critical patent/CH285928A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • 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
    • G02B27/32—Fiducial marks and measuring scales within the optical system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50015—Light
    • H01J2231/50026—Infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
CH285928D 1949-11-25 1950-11-23 Cathode ray tube designed as a luminoscope. CH285928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285928X 1949-11-25

Publications (1)

Publication Number Publication Date
CH285928A true CH285928A (en) 1952-09-30

Family

ID=19782511

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285928D CH285928A (en) 1949-11-25 1950-11-23 Cathode ray tube designed as a luminoscope.

Country Status (6)

Country Link
US (1) US2613330A (en)
BE (1) BE499549A (en)
CH (1) CH285928A (en)
DE (1) DE832646C (en)
FR (1) FR1028305A (en)
GB (1) GB672004A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506756A (en) * 1950-10-30
US2774909A (en) * 1951-08-09 1956-12-18 Hartford Nat Bank & Trust Co Television pick-up tube comprising electrostatic electron-optical means
BE514404A (en) * 1951-09-26
DE924252C (en) * 1953-04-20 1955-03-14 Licentia Gmbh Blind landing procedure for fired approach lines and runways
US2794140A (en) * 1953-11-20 1957-05-28 Rca Corp Phototubes
US2878406A (en) * 1954-07-23 1959-03-17 Bergson Gustav Photoelectric tube
US2922048A (en) * 1958-08-14 1960-01-19 Neel W Glass High current coaxial photomultiplier tube
US3588570A (en) * 1968-04-29 1971-06-28 Westinghouse Electric Corp Masked photocathode structure with a masked,patterned layer of titanium oxide
USD1064167S1 (en) * 2024-09-30 2025-02-25 Guanzhong Wu Sight reticle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB499869A (en) * 1937-06-26 1939-01-26 Hans Gerhard Lubszynski Improvements in or relating to electron discharge devices

Also Published As

Publication number Publication date
FR1028305A (en) 1953-05-21
GB672004A (en) 1952-05-14
BE499549A (en)
US2613330A (en) 1952-10-07
DE832646C (en) 1952-02-28

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