CH248657A - Device for operating and driving the index of the indicator dial in radio-receivers. - Google Patents

Device for operating and driving the index of the indicator dial in radio-receivers.

Info

Publication number
CH248657A
CH248657A CH248657DA CH248657A CH 248657 A CH248657 A CH 248657A CH 248657D A CH248657D A CH 248657DA CH 248657 A CH248657 A CH 248657A
Authority
CH
Switzerland
Prior art keywords
receivers
radio
index
driving
operating
Prior art date
Application number
Other languages
French (fr)
Inventor
V Sylvain-Pierre-Leonce-Joseph
Original Assignee
Vidal Sylvain Pierre Leonce Jo
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 Vidal Sylvain Pierre Leonce Jo filed Critical Vidal Sylvain Pierre Leonce Jo
Publication of CH248657A publication Critical patent/CH248657A/en

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
CH248657D 1943-02-01 1944-07-18 Device for operating and driving the index of the indicator dial in radio-receivers. CH248657A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR980336T 1943-02-01
FR55770T 1944-06-10

Publications (1)

Publication Number Publication Date
CH248657A true CH248657A (en) 1947-05-15

Family

ID=26182848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH248657D CH248657A (en) 1943-02-01 1944-07-18 Device for operating and driving the index of the indicator dial in radio-receivers.

Country Status (4)

Country Link
CH (1) CH248657A (en)
FR (1) FR55770E (en)
GB (1) GB596114A (en)
NL (2) NL65521C (en)

Also Published As

Publication number Publication date
GB596114A (en) 1947-12-29
NL65521C (en)
FR55770E (en) 1952-09-05
NL118250B (en)

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