FR671069A - Condensateur variable à surfaces hélicoïdales - Google Patents

Condensateur variable à surfaces hélicoïdales

Info

Publication number
FR671069A
FR671069A FR671069DA FR671069A FR 671069 A FR671069 A FR 671069A FR 671069D A FR671069D A FR 671069DA FR 671069 A FR671069 A FR 671069A
Authority
FR
France
Prior art keywords
variable capacitor
helical surfaces
helical
capacitor
variable
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)
Inventor
Andre De Monge
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 filed Critical
Application granted granted Critical
Publication of FR671069A publication Critical patent/FR671069A/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)
FR671069D 1928-03-08 1929-03-08 Condensateur variable à surfaces hélicoïdales Expired FR671069A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE671069X 1928-03-08

Publications (1)

Publication Number Publication Date
FR671069A true FR671069A (fr) 1929-12-09

Family

ID=3877438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671069D Expired FR671069A (fr) 1928-03-08 1929-03-08 Condensateur variable à surfaces hélicoïdales

Country Status (1)

Country Link
FR (1) FR671069A (fr)

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