FR669073A - Drive device for rotating assemblies of electrical devices, in particular variable capacitors - Google Patents

Drive device for rotating assemblies of electrical devices, in particular variable capacitors

Info

Publication number
FR669073A
FR669073A FR669073DA FR669073A FR 669073 A FR669073 A FR 669073A FR 669073D A FR669073D A FR 669073DA FR 669073 A FR669073 A FR 669073A
Authority
FR
France
Prior art keywords
drive device
electrical devices
variable capacitors
particular variable
rotating assemblies
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.)
DUCRETET SOC D Ets
Original Assignee
DUCRETET SOC D Ets
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 DUCRETET SOC D Ets filed Critical DUCRETET SOC D Ets
Application granted granted Critical
Publication of FR669073A publication Critical patent/FR669073A/en
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
    • H01G5/38—Multiple capacitors, e.g. ganged

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR669073D 1928-05-26 1928-05-26 Drive device for rotating assemblies of electrical devices, in particular variable capacitors Expired FR669073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR669073T 1928-05-26

Publications (1)

Publication Number Publication Date
FR669073A true FR669073A (en) 1929-11-12

Family

ID=9015502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669073D Expired FR669073A (en) 1928-05-26 1928-05-26 Drive device for rotating assemblies of electrical devices, in particular variable capacitors

Country Status (1)

Country Link
FR (1) FR669073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914952A (en) * 1957-03-28 1959-12-01 Ernst Leitz Mechanism for coarse and fine adjustment
DE1083437B (en) * 1953-01-21 1960-06-15 N S F Nuernberger Schraubenfab Multiple variable capacitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083437B (en) * 1953-01-21 1960-06-15 N S F Nuernberger Schraubenfab Multiple variable capacitor
US2914952A (en) * 1957-03-28 1959-12-01 Ernst Leitz Mechanism for coarse and fine adjustment

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