FR513761A - Improvements in electrical signaling systems using high frequency currents - Google Patents

Improvements in electrical signaling systems using high frequency currents

Info

Publication number
FR513761A
FR513761A FR513761A FR513761DA FR513761A FR 513761 A FR513761 A FR 513761A FR 513761 A FR513761 A FR 513761A FR 513761D A FR513761D A FR 513761DA FR 513761 A FR513761 A FR 513761A
Authority
FR
France
Prior art keywords
high frequency
frequency currents
signaling systems
electrical signaling
electrical
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
FR513761A
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 FR513761A publication Critical patent/FR513761A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
    • H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
    • H03C1/22—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to same grid
FR513761A 1915-08-21 1920-04-15 Improvements in electrical signaling systems using high frequency currents Expired FR513761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46643A US1350752A (en) 1915-08-21 1915-08-21 High-frequency signaling

Publications (1)

Publication Number Publication Date
FR513761A true FR513761A (en) 1921-02-23

Family

ID=21944575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513761A Expired FR513761A (en) 1915-08-21 1920-04-15 Improvements in electrical signaling systems using high frequency currents

Country Status (5)

Country Link
US (1) US1350752A (en)
DE (1) DE361361C (en)
FR (1) FR513761A (en)
GB (1) GB141732A (en)
NL (1) NL15248C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415227A (en) * 1943-08-04 1947-02-04 William E Tenbrook Vegetable topper
US10072627B2 (en) 2011-11-07 2018-09-11 Magna Powertrain Inc. Torque transfer unit for an engine starting system

Also Published As

Publication number Publication date
NL15248C (en)
DE361361C (en) 1922-10-11
GB141732A (en)
US1350752A (en) 1920-08-24

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