FR816786A - Improvements to electrical signaling systems - Google Patents

Improvements to electrical signaling systems

Info

Publication number
FR816786A
FR816786A FR816786DA FR816786A FR 816786 A FR816786 A FR 816786A FR 816786D A FR816786D A FR 816786DA FR 816786 A FR816786 A FR 816786A
Authority
FR
France
Prior art keywords
signaling systems
electrical signaling
electrical
systems
signaling
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 FR816786A publication Critical patent/FR816786A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/24—Automatic control in frequency-selective amplifiers
    • H03G5/26—Automatic control in frequency-selective amplifiers having discharge tubes
FR816786D 1936-04-18 1936-04-18 Improvements to electrical signaling systems Expired FR816786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816786T 1936-04-18

Publications (1)

Publication Number Publication Date
FR816786A true FR816786A (en) 1937-08-17

Family

ID=9267967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816786D Expired FR816786A (en) 1936-04-18 1936-04-18 Improvements to electrical signaling systems

Country Status (2)

Country Link
FR (1) FR816786A (en)
GB (1) GB489743A (en)

Also Published As

Publication number Publication date
GB489743A (en) 1938-08-03

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