GB413954A - Improvements in television - Google Patents

Improvements in television

Info

Publication number
GB413954A
GB413954A GB35104/33A GB3510433A GB413954A GB 413954 A GB413954 A GB 413954A GB 35104/33 A GB35104/33 A GB 35104/33A GB 3510433 A GB3510433 A GB 3510433A GB 413954 A GB413954 A GB 413954A
Authority
GB
United Kingdom
Prior art keywords
plate
positive potential
anode
electrons
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
GB35104/33A
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 GB413954A publication Critical patent/GB413954A/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
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/40—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode, i.e. having "triode action"
    • 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
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GB35104/33A 1932-12-15 1933-12-13 Improvements in television Expired GB413954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US647440A US2146822A (en) 1932-12-15 1932-12-15 Television

Publications (1)

Publication Number Publication Date
GB413954A true GB413954A (en) 1934-07-26

Family

ID=24597000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35104/33A Expired GB413954A (en) 1932-12-15 1933-12-13 Improvements in television

Country Status (5)

Country Link
US (1) US2146822A (fr)
BE (1) BE400336A (fr)
FR (1) FR765508A (fr)
GB (1) GB413954A (fr)
NL (1) NL43516C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883657A (en) * 1946-05-08 1959-04-21 Alfred G Emslie Moving target radar system
US2839699A (en) * 1948-02-19 1958-06-17 Rauland Corp Image converter tube
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
DE880147C (de) * 1949-10-27 1953-05-07 Pye Limited, Cambridge (Grossbritannien) Anordnung zur Erzeugung von Fernseh'bildsignalen mittels einer Bildspeicherröhre
GB704676A (en) * 1951-01-05 1954-02-24 Pye Ltd Television transmitting apparatus
US2850565A (en) * 1952-01-24 1958-09-02 Farnsworth Res Corp Television camera tube arrangement with fading control utilizing an additional camera tube
US20070026771A1 (en) * 2005-07-27 2007-02-01 Kathleen Harden Edge buster series round blade sharpener and the edge tracker sharpener

Also Published As

Publication number Publication date
FR765508A (fr) 1934-06-12
NL43516C (fr)
BE400336A (fr)
US2146822A (en) 1939-02-14

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