NL74144C - - Google Patents

Info

Publication number
NL74144C
NL74144C NL74144DA NL74144C NL 74144 C NL74144 C NL 74144C NL 74144D A NL74144D A NL 74144DA NL 74144 C NL74144 C NL 74144C
Authority
NL
Netherlands
Application number
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.)
Publication of NL74144C publication Critical patent/NL74144C/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control
    • H03J7/04Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/047Automatic frequency control using an auxiliary signal, e.g. low frequency scanning of the locking range or superimposing a special signal on the input signal
NL74144D 1946-12-05 NL74144C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL648858X 1946-12-05

Publications (1)

Publication Number Publication Date
NL74144C true NL74144C (en:Method)

Family

ID=19791998

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74144D NL74144C (en:Method) 1946-12-05

Country Status (2)

Country Link
GB (1) GB648858A (en:Method)
NL (1) NL74144C (en:Method)

Also Published As

Publication number Publication date
GB648858A (en) 1951-01-17

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