GB516786A - Improvements in or relating to braun tubes - Google Patents

Improvements in or relating to braun tubes

Info

Publication number
GB516786A
GB516786A GB20170/38A GB2017038A GB516786A GB 516786 A GB516786 A GB 516786A GB 20170/38 A GB20170/38 A GB 20170/38A GB 2017038 A GB2017038 A GB 2017038A GB 516786 A GB516786 A GB 516786A
Authority
GB
United Kingdom
Prior art keywords
lens
july
circular path
deflecting
relating
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
GB20170/38A
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.)
Siemens APP und Maschinen GmbH
Original Assignee
Siemens APP und Maschinen GmbH
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 Siemens APP und Maschinen GmbH filed Critical Siemens APP und Maschinen GmbH
Publication of GB516786A publication Critical patent/GB516786A/en
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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/78—Arrangements for deflecting ray or beam along a circle, spiral or rotating radial line, e.g. for radar display
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB20170/38A 1937-07-07 1938-07-07 Improvements in or relating to braun tubes Expired GB516786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE516786X 1937-07-07

Publications (1)

Publication Number Publication Date
GB516786A true GB516786A (en) 1940-01-11

Family

ID=6549344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20170/38A Expired GB516786A (en) 1937-07-07 1938-07-07 Improvements in or relating to braun tubes

Country Status (3)

Country Link
US (1) US2225455A (enrdf_load_stackoverflow)
GB (1) GB516786A (enrdf_load_stackoverflow)
NL (1) NL53220C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483238A (enrdf_load_stackoverflow) * 1942-12-01
USRE24740E (en) * 1950-11-30 1959-12-01 - electron beam convergence system
US2603550A (en) * 1951-07-12 1952-07-15 Philco Corp Method of aligning cathode-ray tube assemblies
US3205391A (en) * 1957-11-18 1965-09-07 Multi Tron Lab Inc Negative-lens type deflection magnifying means for electron beam in cathode ray tubes
US3154710A (en) * 1958-11-13 1964-10-27 Motorola Inc Cathode-ray display system having electrostatic magnifying lens
NL265121A (enrdf_load_stackoverflow) * 1961-05-24
US3320458A (en) * 1962-01-18 1967-05-16 Nippon Electric Co Cathode ray tubes employing a novel convergent electrostatic lens system for beam modulation

Also Published As

Publication number Publication date
US2225455A (en) 1940-12-17
NL53220C (enrdf_load_stackoverflow)

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