FR717778A - Improvements to high frequency electrical signaling systems - Google Patents

Improvements to high frequency electrical signaling systems

Info

Publication number
FR717778A
FR717778A FR717778DA FR717778A FR 717778 A FR717778 A FR 717778A FR 717778D A FR717778D A FR 717778DA FR 717778 A FR717778 A FR 717778A
Authority
FR
France
Prior art keywords
high frequency
frequency electrical
signaling systems
electrical signaling
systems
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR717778A publication Critical patent/FR717778A/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
    • H03J7/02—Automatic frequency control
    • H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor
FR717778D 1930-09-24 1930-09-24 Improvements to high frequency electrical signaling systems Expired FR717778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717778T 1930-09-24

Publications (1)

Publication Number Publication Date
FR717778A true FR717778A (en) 1932-01-14

Family

ID=9090245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717778D Expired FR717778A (en) 1930-09-24 1930-09-24 Improvements to high frequency electrical signaling systems

Country Status (1)

Country Link
FR (1) FR717778A (en)

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