GB403876A - Improvements relating to electron discharge tubes for purposes of sound recording or the like - Google Patents

Improvements relating to electron discharge tubes for purposes of sound recording or the like

Info

Publication number
GB403876A
GB403876A GB15174/33A GB1517433A GB403876A GB 403876 A GB403876 A GB 403876A GB 15174/33 A GB15174/33 A GB 15174/33A GB 1517433 A GB1517433 A GB 1517433A GB 403876 A GB403876 A GB 403876A
Authority
GB
United Kingdom
Prior art keywords
anode
purposes
cathode
resistance
sound recording
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
GB15174/33A
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Publication of GB403876A publication Critical patent/GB403876A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB15174/33A 1932-05-27 1933-05-25 Improvements relating to electron discharge tubes for purposes of sound recording or the like Expired GB403876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE403876X 1932-05-27

Publications (1)

Publication Number Publication Date
GB403876A true GB403876A (en) 1934-01-04

Family

ID=6419632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15174/33A Expired GB403876A (en) 1932-05-27 1933-05-25 Improvements relating to electron discharge tubes for purposes of sound recording or the like

Country Status (4)

Country Link
US (1) US2004790A (en:Method)
FR (1) FR755917A (en:Method)
GB (1) GB403876A (en:Method)
NL (1) NL35720C (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755217C (de) * 1935-06-22 1953-05-11 Georg Seibt Nachfolger Dr Rueckkopplungsschaltung fuer Kathodenstrahlroehren, insbesondere fuer Fernsehzwecke
DE898456C (de) * 1937-12-18 1953-11-30 Fernseh Gmbh Anordnung zur selbsttaetigen Bildhelligkeitsregelung in Schaltungen mit Kathodenstrahlroehren fuer Bildwiedergabe, insbesondere Fernsehuebertragungs-Einrichtungen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459319A (en) * 1944-10-11 1949-01-18 Rca Corp Cathode-ray oscilloscope
GB849925A (en) * 1957-03-06 1960-09-28 Vickers Electrical Co Ltd Improvements relating to cathode ray tube supply circuits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755217C (de) * 1935-06-22 1953-05-11 Georg Seibt Nachfolger Dr Rueckkopplungsschaltung fuer Kathodenstrahlroehren, insbesondere fuer Fernsehzwecke
DE898456C (de) * 1937-12-18 1953-11-30 Fernseh Gmbh Anordnung zur selbsttaetigen Bildhelligkeitsregelung in Schaltungen mit Kathodenstrahlroehren fuer Bildwiedergabe, insbesondere Fernsehuebertragungs-Einrichtungen

Also Published As

Publication number Publication date
FR755917A (fr) 1933-12-01
NL35720C (en:Method)
US2004790A (en) 1935-06-11

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