FR835912A - Condensateur à armatures coulissantes en forme de spirale - Google Patents

Condensateur à armatures coulissantes en forme de spirale

Info

Publication number
FR835912A
FR835912A FR835912DA FR835912A FR 835912 A FR835912 A FR 835912A FR 835912D A FR835912D A FR 835912DA FR 835912 A FR835912 A FR 835912A
Authority
FR
France
Prior art keywords
spiral
capacitor
shaped sliding
sliding armature
armature
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
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.)
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 FR835912A publication Critical patent/FR835912A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
    • H01G5/12—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to rotation of part-cylindrical, conical, or spherical electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR835912D 1937-03-30 1938-03-30 Condensateur à armatures coulissantes en forme de spirale Expired FR835912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE835912X 1937-03-30

Publications (1)

Publication Number Publication Date
FR835912A true FR835912A (fr) 1939-01-05

Family

ID=6761034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835912D Expired FR835912A (fr) 1937-03-30 1938-03-30 Condensateur à armatures coulissantes en forme de spirale

Country Status (1)

Country Link
FR (1) FR835912A (fr)

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