FR838784A - Enhancements to auto tuning receivers - Google Patents

Enhancements to auto tuning receivers

Info

Publication number
FR838784A
FR838784A FR838784DA FR838784A FR 838784 A FR838784 A FR 838784A FR 838784D A FR838784D A FR 838784DA FR 838784 A FR838784 A FR 838784A
Authority
FR
France
Prior art keywords
enhancements
auto tuning
tuning receivers
receivers
auto
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR838784A publication Critical patent/FR838784A/en
Expired legal-status Critical Current

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
    • H03J7/042Automatic 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 with reactance tube
FR838784D 1937-06-02 1938-06-02 Enhancements to auto tuning receivers Expired FR838784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE838784X 1937-06-02

Publications (1)

Publication Number Publication Date
FR838784A true FR838784A (en) 1939-03-15

Family

ID=6761742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838784D Expired FR838784A (en) 1937-06-02 1938-06-02 Enhancements to auto tuning receivers

Country Status (1)

Country Link
FR (1) FR838784A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963884C (en) * 1949-03-04 1957-05-16 Siemens Ag Circuit for frequency adjustment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963884C (en) * 1949-03-04 1957-05-16 Siemens Ag Circuit for frequency adjustment

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