DE623082C - Kathodenstrahlroehre mit Kathode, Steuerelektrode, Anode und fluoreszierendem Leuchtschirm - Google Patents

Kathodenstrahlroehre mit Kathode, Steuerelektrode, Anode und fluoreszierendem Leuchtschirm

Info

Publication number
DE623082C
DE623082C DE1930623082D DE623082DD DE623082C DE 623082 C DE623082 C DE 623082C DE 1930623082 D DE1930623082 D DE 1930623082D DE 623082D D DE623082D D DE 623082DD DE 623082 C DE623082 C DE 623082C
Authority
DE
Germany
Prior art keywords
anode
cathode
cathode ray
control electrode
screen
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
DE1930623082D
Other languages
German (de)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE623082C publication Critical patent/DE623082C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • 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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
DE1930623082D 1929-11-16 1930-11-05 Kathodenstrahlroehre mit Kathode, Steuerelektrode, Anode und fluoreszierendem Leuchtschirm Expired DE623082C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407652A US2109245A (en) 1929-11-16 1929-11-16 Vacuum tube

Publications (1)

Publication Number Publication Date
DE623082C true DE623082C (de) 1935-12-12

Family

ID=23612963

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930623082D Expired DE623082C (de) 1929-11-16 1930-11-05 Kathodenstrahlroehre mit Kathode, Steuerelektrode, Anode und fluoreszierendem Leuchtschirm

Country Status (4)

Country Link
US (1) US2109245A (enrdf_load_stackoverflow)
BE (1) BE374539A (enrdf_load_stackoverflow)
DE (1) DE623082C (enrdf_load_stackoverflow)
FR (1) FR705523A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB403973A (en) * 1932-07-04 1934-01-04 Marconi Wireless Telegraph Co Improvements in or relating to electronic amplifier valves
DE878510C (de) * 1932-07-16 1953-06-05 Aeg Elektronenstrahlroehre fuer Tonfilm- und Fernsehzwecke
US2540621A (en) * 1948-02-19 1951-02-06 Rca Corp Electron gun structure
US2712975A (en) * 1949-07-18 1955-07-12 Meditron Company Electronic diagnostic instruments
US3383536A (en) * 1964-09-22 1968-05-14 Westinghouse Electric Corp Cathode ray tube generating circular beam by lineal filament critically spaced from circular aperture

Also Published As

Publication number Publication date
BE374539A (enrdf_load_stackoverflow)
FR705523A (fr) 1931-06-09
US2109245A (en) 1938-02-22

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