FR860881A - Variable capacitor - Google Patents

Variable capacitor

Info

Publication number
FR860881A
FR860881A FR860881DA FR860881A FR 860881 A FR860881 A FR 860881A FR 860881D A FR860881D A FR 860881DA FR 860881 A FR860881 A FR 860881A
Authority
FR
France
Prior art keywords
variable capacitor
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
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 FR860881A publication Critical patent/FR860881A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
FR860881D 1938-10-17 1939-10-17 Variable capacitor Expired FR860881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL860881X 1938-10-17

Publications (1)

Publication Number Publication Date
FR860881A true FR860881A (en) 1941-01-25

Family

ID=19849095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860881D Expired FR860881A (en) 1938-10-17 1939-10-17 Variable capacitor

Country Status (1)

Country Link
FR (1) FR860881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975720C (en) * 1950-04-01 1962-06-20 Saba Gmbh High frequency trimmer capacitor and process for its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975720C (en) * 1950-04-01 1962-06-20 Saba Gmbh High frequency trimmer capacitor and process for its manufacture

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