FR808206A - Adjustable tone transformer - Google Patents

Adjustable tone transformer

Info

Publication number
FR808206A
FR808206A FR808206DA FR808206A FR 808206 A FR808206 A FR 808206A FR 808206D A FR808206D A FR 808206DA FR 808206 A FR808206 A FR 808206A
Authority
FR
France
Prior art keywords
adjustable tone
tone transformer
transformer
adjustable
tone
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)
Inventor
Reboul Aime
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 filed Critical
Application granted granted Critical
Publication of FR808206A publication Critical patent/FR808206A/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
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/06—Manually-operated control in untuned amplifiers having discharge tubes
FR808206D 1935-10-16 1935-10-16 Adjustable tone transformer Expired FR808206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808206T 1935-10-16

Publications (1)

Publication Number Publication Date
FR808206A true FR808206A (en) 1937-02-01

Family

ID=9252837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808206D Expired FR808206A (en) 1935-10-16 1935-10-16 Adjustable tone transformer

Country Status (1)

Country Link
FR (1) FR808206A (en)

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