FR617458A - Two-speed differential system, applicable in particular to the control of rotary capacitors and similar devices - Google Patents

Two-speed differential system, applicable in particular to the control of rotary capacitors and similar devices

Info

Publication number
FR617458A
FR617458A FR617458DA FR617458A FR 617458 A FR617458 A FR 617458A FR 617458D A FR617458D A FR 617458DA FR 617458 A FR617458 A FR 617458A
Authority
FR
France
Prior art keywords
applicable
control
similar devices
speed differential
differential system
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.)
KNOLL ET R MARIE R
Original Assignee
KNOLL ET R MARIE R
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 KNOLL ET R MARIE R filed Critical KNOLL ET R MARIE R
Application granted granted Critical
Publication of FR617458A publication Critical patent/FR617458A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/14—Special arrangements for fine and coarse tuning
FR617458D 1926-06-12 1926-06-12 Two-speed differential system, applicable in particular to the control of rotary capacitors and similar devices Expired FR617458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR617458T 1926-06-12

Publications (1)

Publication Number Publication Date
FR617458A true FR617458A (en) 1927-02-19

Family

ID=8982313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617458D Expired FR617458A (en) 1926-06-12 1926-06-12 Two-speed differential system, applicable in particular to the control of rotary capacitors and similar devices

Country Status (1)

Country Link
FR (1) FR617458A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693698A (en) * 1952-02-23 1954-11-09 Robert C Scott Hardness tester
DE1111476B (en) * 1958-08-09 1961-07-20 Continental Elektro Ind Ag Coaxial coarse and fine drive for setting the angle of a shaft
US3780594A (en) * 1971-06-18 1973-12-25 Matsushita Electric Ind Co Ltd Uhf tuning mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693698A (en) * 1952-02-23 1954-11-09 Robert C Scott Hardness tester
DE1111476B (en) * 1958-08-09 1961-07-20 Continental Elektro Ind Ag Coaxial coarse and fine drive for setting the angle of a shaft
US3780594A (en) * 1971-06-18 1973-12-25 Matsushita Electric Ind Co Ltd Uhf tuning mechanism

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