FR823417A - Loudspeaker enhancements - Google Patents

Loudspeaker enhancements

Info

Publication number
FR823417A
FR823417A FR823417DA FR823417A FR 823417 A FR823417 A FR 823417A FR 823417D A FR823417D A FR 823417DA FR 823417 A FR823417 A FR 823417A
Authority
FR
France
Prior art keywords
enhancements
loudspeaker
loudspeaker enhancements
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
Etienne Czobor
Michel Czobor
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 FR823417A publication Critical patent/FR823417A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H04R3/08—Circuits for transducers, loudspeakers or microphones for correcting frequency response of electromagnetic transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR823417D 1936-09-30 1936-09-30 Loudspeaker enhancements Expired FR823417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823417T 1936-09-30

Publications (1)

Publication Number Publication Date
FR823417A true FR823417A (en) 1938-01-20

Family

ID=9281348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823417D Expired FR823417A (en) 1936-09-30 1936-09-30 Loudspeaker enhancements

Country Status (1)

Country Link
FR (1) FR823417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168143A1 (en) * 1971-12-23 1973-08-31 Semenovich Gendin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168143A1 (en) * 1971-12-23 1973-08-31 Semenovich Gendin

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