FR758215A - Improvements to radio receivers - Google Patents

Improvements to radio receivers

Info

Publication number
FR758215A
FR758215A FR758215DA FR758215A FR 758215 A FR758215 A FR 758215A FR 758215D A FR758215D A FR 758215DA FR 758215 A FR758215 A FR 758215A
Authority
FR
France
Prior art keywords
radio receivers
receivers
radio
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR758215A publication Critical patent/FR758215A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR758215D 1932-07-29 1933-07-11 Improvements to radio receivers Expired FR758215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US625922A US2010131A (en) 1932-07-29 1932-07-29 Amplifier

Publications (1)

Publication Number Publication Date
FR758215A true FR758215A (en) 1934-01-12

Family

ID=24508186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758215D Expired FR758215A (en) 1932-07-29 1933-07-11 Improvements to radio receivers

Country Status (3)

Country Link
US (1) US2010131A (en)
DE (1) DE649952C (en)
FR (1) FR758215A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491331A (en) * 1939-02-09 1949-12-13 Plump Ernst Hermann Receiver for frequency-modulated waves
US2488612A (en) * 1940-03-09 1949-11-22 Rca Corp Frequency modulation reception
US2612558A (en) * 1946-08-13 1952-09-30 Paul W Klipsch Crossover filter network
CN103984012B (en) * 2014-04-16 2016-06-29 刘豫宝 Diffracted wave field separation method based on prestack Gaussian beam depth migration

Also Published As

Publication number Publication date
US2010131A (en) 1935-08-06
DE649952C (en) 1937-09-08

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