FR627644A - Device for supplying the incandescent cathodes of one or more discharge tubes using an alternating current source - Google Patents

Device for supplying the incandescent cathodes of one or more discharge tubes using an alternating current source

Info

Publication number
FR627644A
FR627644A FR627644DA FR627644A FR 627644 A FR627644 A FR 627644A FR 627644D A FR627644D A FR 627644DA FR 627644 A FR627644 A FR 627644A
Authority
FR
France
Prior art keywords
supplying
current source
alternating current
discharge tubes
incandescent cathodes
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
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR627644A publication Critical patent/FR627644A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1623—Supply circuits using tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
FR627644D 1926-01-29 1927-01-17 Device for supplying the incandescent cathodes of one or more discharge tubes using an alternating current source Expired FR627644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL265183X 1926-01-29

Publications (1)

Publication Number Publication Date
FR627644A true FR627644A (en) 1927-10-08

Family

ID=19781681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR627644D Expired FR627644A (en) 1926-01-29 1927-01-17 Device for supplying the incandescent cathodes of one or more discharge tubes using an alternating current source

Country Status (2)

Country Link
FR (1) FR627644A (en)
GB (1) GB265183A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563740A (en) * 1947-12-05 1951-08-07 Louis W Parker Filament power supply system for radio receivers

Also Published As

Publication number Publication date
GB265183A (en) 1927-05-19

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