FR738236A - Differential capacitor - Google Patents

Differential capacitor

Info

Publication number
FR738236A
FR738236A FR738236DA FR738236A FR 738236 A FR738236 A FR 738236A FR 738236D A FR738236D A FR 738236DA FR 738236 A FR738236 A FR 738236A
Authority
FR
France
Prior art keywords
differential capacitor
capacitor
differential
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 FR738236A publication Critical patent/FR738236A/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
    • H01G5/38—Multiple capacitors, e.g. ganged
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
FR738236D 1931-06-12 1932-06-06 Differential capacitor Expired FR738236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN32222D DE602553C (en) 1931-06-12 1931-06-12 Differential capacitor

Publications (1)

Publication Number Publication Date
FR738236A true FR738236A (en) 1932-12-22

Family

ID=7346263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738236D Expired FR738236A (en) 1931-06-12 1932-06-06 Differential capacitor

Country Status (6)

Country Link
AT (1) AT133629B (en)
CH (1) CH163719A (en)
DE (1) DE602553C (en)
DK (1) DK47858C (en)
FR (1) FR738236A (en)
GB (1) GB384917A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094368B (en) * 1953-11-11 1960-12-08 Siemens Ag Electrical capacitor with variable capacitance built up as a capacitive voltage divider
DE1138163B (en) * 1958-04-03 1962-10-18 Matsushita Electric Ind Co Ltd Variable capacitor

Also Published As

Publication number Publication date
CH163719A (en) 1933-08-31
DE602553C (en) 1934-09-13
AT133629B (en) 1933-06-10
DK47858C (en) 1933-10-09
GB384917A (en) 1932-12-15

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