FR890386A - Improvements to automatic tuning devices of an ultra-shortwave receiver - Google Patents

Improvements to automatic tuning devices of an ultra-shortwave receiver

Info

Publication number
FR890386A
FR890386A FR890386DA FR890386A FR 890386 A FR890386 A FR 890386A FR 890386D A FR890386D A FR 890386DA FR 890386 A FR890386 A FR 890386A
Authority
FR
France
Prior art keywords
ultra
automatic tuning
tuning devices
shortwave receiver
shortwave
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 FR890386A publication Critical patent/FR890386A/en
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
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
FR890386D 1942-01-12 1943-01-27 Improvements to automatic tuning devices of an ultra-shortwave receiver Expired FR890386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE890386X 1942-01-12

Publications (1)

Publication Number Publication Date
FR890386A true FR890386A (en) 1944-02-07

Family

ID=6837633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890386D Expired FR890386A (en) 1942-01-12 1943-01-27 Improvements to automatic tuning devices of an ultra-shortwave receiver

Country Status (1)

Country Link
FR (1) FR890386A (en)

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