FR849034A - Device for adjusting the sound intensity of radio receivers - Google Patents

Device for adjusting the sound intensity of radio receivers

Info

Publication number
FR849034A
FR849034A FR849034DA FR849034A FR 849034 A FR849034 A FR 849034A FR 849034D A FR849034D A FR 849034DA FR 849034 A FR849034 A FR 849034A
Authority
FR
France
Prior art keywords
adjusting
sound intensity
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR849034A publication Critical patent/FR849034A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/14—Manually-operated control in frequency-selective amplifiers
    • H03G3/16—Manually-operated control in frequency-selective amplifiers having discharge tubes
FR849034D 1938-01-18 1939-01-17 Device for adjusting the sound intensity of radio receivers Expired FR849034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849034X 1938-01-18

Publications (1)

Publication Number Publication Date
FR849034A true FR849034A (en) 1939-11-13

Family

ID=6775754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849034D Expired FR849034A (en) 1938-01-18 1939-01-17 Device for adjusting the sound intensity of radio receivers

Country Status (1)

Country Link
FR (1) FR849034A (en)

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