GB653631A - Electron beam control apparatus - Google Patents

Electron beam control apparatus

Info

Publication number
GB653631A
GB653631A GB664/48A GB66448A GB653631A GB 653631 A GB653631 A GB 653631A GB 664/48 A GB664/48 A GB 664/48A GB 66448 A GB66448 A GB 66448A GB 653631 A GB653631 A GB 653631A
Authority
GB
United Kingdom
Prior art keywords
cylinder
insulating
coils
rings
flanges
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
GB664/48A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB653631A publication Critical patent/GB653631A/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
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
    • H01J31/36—Tubes with image amplification section, e.g. image-orthicon
    • 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
    • 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

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB664/48A 1947-02-19 1948-01-08 Electron beam control apparatus Expired GB653631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US729422A US2463720A (en) 1947-02-19 1947-02-19 Electron beam influencing apparatus

Publications (1)

Publication Number Publication Date
GB653631A true GB653631A (en) 1951-05-23

Family

ID=24930948

Family Applications (2)

Application Number Title Priority Date Filing Date
GB664/48A Expired GB653631A (en) 1947-02-19 1948-01-08 Electron beam control apparatus
GB4966/48A Expired GB666854A (en) 1947-02-19 1948-02-19 Improvements in or relating to cathode ray tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4966/48A Expired GB666854A (en) 1947-02-19 1948-02-19 Improvements in or relating to cathode ray tubes

Country Status (6)

Country Link
US (2) US2463720A (US07902200-20110308-C00004.png)
BE (2) BE480411A (US07902200-20110308-C00004.png)
DE (1) DE967353C (US07902200-20110308-C00004.png)
FR (2) FR960167A (US07902200-20110308-C00004.png)
GB (2) GB653631A (US07902200-20110308-C00004.png)
NL (2) NL138787B (US07902200-20110308-C00004.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL89166C (US07902200-20110308-C00004.png) * 1950-11-06
US2880338A (en) * 1953-10-17 1959-03-31 Pye Ltd Television pick-up tube
NL193774A (US07902200-20110308-C00004.png) * 1954-01-15
US2845562A (en) * 1954-07-07 1958-07-29 Rca Corp Electromagnetic deflection yoke
US2837674A (en) * 1954-11-17 1958-06-03 Rca Corp Electro-magnetic deflection apparatus
US2761989A (en) * 1955-02-28 1956-09-04 Rca Corp Cathode ray tube device
US2977501A (en) * 1956-06-14 1961-03-28 Edgerton Germeshausen & Grier Cathode-ray apparatus and method
US3345537A (en) * 1965-02-12 1967-10-03 Melpar Inc Photoelectric shield including a dielectric sheet sandwiched between two metal sheets
JPS4936819U (US07902200-20110308-C00004.png) * 1972-05-18 1974-04-01
JPS49125619U (US07902200-20110308-C00004.png) * 1973-02-27 1974-10-28
US4237438A (en) * 1978-12-19 1980-12-02 Rca Corporation High resistance continuous shield for reduced capacitive coupling in a deflection yoke

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085742A (en) * 1930-06-14 1937-07-06 Farnsworth Television Inc Electron image amplifier
US2188579A (en) * 1933-05-27 1940-01-30 Loewe Radio Inc Cathode ray tube, more particularly for television purposes
US2172733A (en) * 1935-03-29 1939-09-12 Deflection coil
US2047159A (en) * 1935-07-17 1936-07-07 Galvin Mfg Corp Electrostatic shield
IT349671A (US07902200-20110308-C00004.png) * 1936-02-28
BE427739A (US07902200-20110308-C00004.png) * 1937-04-26
US2234998A (en) * 1938-12-06 1941-03-18 Robert H Worrall Electrical shield
US2314409A (en) * 1940-09-28 1943-03-23 Bell Telephone Labor Inc Magnetic coil structure
US2362034A (en) * 1941-06-25 1944-11-07 William F Stahl Shield for electrical currents

Also Published As

Publication number Publication date
DE967353C (de) 1957-11-07
US2490731A (en) 1949-12-06
NL80751C (US07902200-20110308-C00004.png)
BE480411A (US07902200-20110308-C00004.png)
NL138787B (nl)
GB666854A (en) 1952-02-20
FR960166A (US07902200-20110308-C00004.png) 1950-04-14
US2463720A (en) 1949-03-08
BE480460A (US07902200-20110308-C00004.png)
FR960167A (US07902200-20110308-C00004.png) 1950-04-14

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