GB413996A - Improvements in or relating to television - Google Patents

Improvements in or relating to television

Info

Publication number
GB413996A
GB413996A GB5877/34A GB587734A GB413996A GB 413996 A GB413996 A GB 413996A GB 5877/34 A GB5877/34 A GB 5877/34A GB 587734 A GB587734 A GB 587734A GB 413996 A GB413996 A GB 413996A
Authority
GB
United Kingdom
Prior art keywords
cathode
grid
anode
shutter
potential
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
GB5877/34A
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.)
FRANCOIS CHARLES PIERRE HENROT
Original Assignee
FRANCOIS CHARLES PIERRE HENROT
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 FRANCOIS CHARLES PIERRE HENROT filed Critical FRANCOIS CHARLES PIERRE HENROT
Publication of GB413996A publication Critical patent/GB413996A/en
Expired legal-status Critical Current

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
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Image Input (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
GB5877/34A 1931-01-20 1934-02-22 Improvements in or relating to television Expired GB413996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2083995X 1931-01-20

Publications (1)

Publication Number Publication Date
GB413996A true GB413996A (en) 1934-07-26

Family

ID=40577948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5877/34A Expired GB413996A (en) 1931-01-20 1934-02-22 Improvements in or relating to television

Country Status (5)

Country Link
US (1) US2083995A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE401803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR769500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB413996A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL43519C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442287A (en) * 1943-08-13 1948-05-25 Pye Ltd Means for reproducing X-ray images
GB652059A (en) * 1948-06-03 1951-04-18 Emi Ltd Improvements relating to the generation of picture signals for television transmission
CH322545A (fr) * 1949-02-18 1957-06-15 Cathodeon Ltd Procédé d'obtention d'un signal de télévision à l'aide d'un tube d'emmagasinage d'images et dispositif pour la mise en oeuvre de ce procédé
GB704676A (en) * 1951-01-05 1954-02-24 Pye Ltd Television transmitting apparatus
US2919364A (en) * 1955-10-04 1959-12-29 Ibm Photocell with transparent photocathode
US3112422A (en) * 1958-10-06 1963-11-26 Gebhard K Schneider Photo-electric cell for the automatic exploring of curves

Also Published As

Publication number Publication date
BE401803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1934-04-30
US2083995A (en) 1937-06-15
FR769500A (fr) 1934-08-24
NL43519C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1938-07-15

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