GB541872A - Improvements in or relating to devices for electronic analysis in television - Google Patents

Improvements in or relating to devices for electronic analysis in television

Info

Publication number
GB541872A
GB541872A GB14088/39A GB1408839A GB541872A GB 541872 A GB541872 A GB 541872A GB 14088/39 A GB14088/39 A GB 14088/39A GB 1408839 A GB1408839 A GB 1408839A GB 541872 A GB541872 A GB 541872A
Authority
GB
United Kingdom
Prior art keywords
television
relating
devices
electronic analysis
iconoscope
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
GB14088/39A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB541872A publication Critical patent/GB541872A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB14088/39A 1938-05-12 1939-05-11 Improvements in or relating to devices for electronic analysis in television Expired GB541872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837860T 1938-05-12

Publications (1)

Publication Number Publication Date
GB541872A true GB541872A (en) 1941-12-16

Family

ID=9298774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14088/39A Expired GB541872A (en) 1938-05-12 1939-05-11 Improvements in or relating to devices for electronic analysis in television

Country Status (4)

Country Link
US (1) US2387608A (enrdf_load_stackoverflow)
BE (1) BE433926A (enrdf_load_stackoverflow)
FR (1) FR837860A (enrdf_load_stackoverflow)
GB (1) GB541872A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040704B (de) * 1957-04-03 1958-10-09 Pintsch Electro Gmbh Magnetische Kompensation des Stoersignals bei elektronischen Linienspeicherroehren

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517807A (en) * 1945-05-30 1950-08-08 Rca Corp Neutralization of deflection field between photocathode and mosaic of pickup tube
GB664813A (en) * 1947-08-29 1952-01-16 Emi Ltd Improvements relating to apparatus embodying electron discharge tubes
US2675499A (en) * 1948-07-10 1954-04-13 Bell Telephone Labor Inc Cathode-ray device
US2675501A (en) * 1950-10-31 1954-04-13 Rca Corp Electron beam focusing system
US2849530A (en) * 1955-09-12 1958-08-26 John H Fleet Means for observing boreholes
US2925524A (en) * 1956-03-16 1960-02-16 Gen Electric Methods and structures correcting for beam deflections in a television picture tube
US2962621A (en) * 1958-10-10 1960-11-29 Westinghouse Electric Corp Color television apparatus
US2962622A (en) * 1958-10-10 1960-11-29 Westinghouse Electric Corp Television degaussing apparatus
US3939378A (en) * 1973-08-16 1976-02-17 Tektronix, Inc. Storage cathode ray tube having auxiliary coils to correct non-symmetrical geometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040704B (de) * 1957-04-03 1958-10-09 Pintsch Electro Gmbh Magnetische Kompensation des Stoersignals bei elektronischen Linienspeicherroehren

Also Published As

Publication number Publication date
BE433926A (enrdf_load_stackoverflow)
FR837860A (fr) 1939-02-22
US2387608A (en) 1945-10-23

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