FR844258A - Perfectionnements aux appareils radiorécepteurs et analogues - Google Patents

Perfectionnements aux appareils radiorécepteurs et analogues

Info

Publication number
FR844258A
FR844258A FR844258DA FR844258A FR 844258 A FR844258 A FR 844258A FR 844258D A FR844258D A FR 844258DA FR 844258 A FR844258 A FR 844258A
Authority
FR
France
Prior art keywords
radio receivers
receivers
radio
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
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR844258A publication Critical patent/FR844258A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic 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
    • H03J7/045—Modification of automatic frequency control sensitivity or linearising automatic frequency control operation; Modification of the working range
FR844258D 1937-10-05 1938-10-03 Perfectionnements aux appareils radiorécepteurs et analogues Expired FR844258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2696837A GB503496A (en) 1937-10-05 1937-10-05 Improvements in or relating to radio and like receivers

Publications (1)

Publication Number Publication Date
FR844258A true FR844258A (fr) 1939-07-21

Family

ID=10252033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844258D Expired FR844258A (fr) 1937-10-05 1938-10-03 Perfectionnements aux appareils radiorécepteurs et analogues

Country Status (2)

Country Link
FR (1) FR844258A (fr)
GB (1) GB503496A (fr)

Also Published As

Publication number Publication date
GB503496A (en) 1939-04-05

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