FR819003A - Improvements to high frequency receiver systems - Google Patents

Improvements to high frequency receiver systems

Info

Publication number
FR819003A
FR819003A FR819003DA FR819003A FR 819003 A FR819003 A FR 819003A FR 819003D A FR819003D A FR 819003DA FR 819003 A FR819003 A FR 819003A
Authority
FR
France
Prior art keywords
high frequency
frequency receiver
receiver systems
systems
receiver
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR819003A publication Critical patent/FR819003A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/22Automatic control in amplifiers having discharge tubes
    • H03G3/26Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems
FR819003D 1936-03-11 1937-03-10 Improvements to high frequency receiver systems Expired FR819003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68181A US2104616A (en) 1936-03-11 1936-03-11 High frequency receiver

Publications (1)

Publication Number Publication Date
FR819003A true FR819003A (en) 1937-10-08

Family

ID=22080929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819003D Expired FR819003A (en) 1936-03-11 1937-03-10 Improvements to high frequency receiver systems

Country Status (2)

Country Link
US (1) US2104616A (en)
FR (1) FR819003A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574577A (en) * 1948-11-12 1951-11-13 Rca Corp Electronic swinging bell

Also Published As

Publication number Publication date
US2104616A (en) 1938-01-04

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