FR602685A - Loudspeaker enhancements - Google Patents

Loudspeaker enhancements

Info

Publication number
FR602685A
FR602685A FR602685DA FR602685A FR 602685 A FR602685 A FR 602685A FR 602685D A FR602685D A FR 602685DA FR 602685 A FR602685 A FR 602685A
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)
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.)
BRUNET ET CIE SOC
Original Assignee
BRUNET ET CIE SOC
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 BRUNET ET CIE SOC filed Critical BRUNET ET CIE SOC
Application granted granted Critical
Publication of FR602685A publication Critical patent/FR602685A/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)
  • Near-Field Transmission Systems (AREA)
FR602685D 1924-12-09 1924-12-09 Loudspeaker enhancements Expired FR602685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR244401T 1924-12-09

Publications (1)

Publication Number Publication Date
FR602685A true FR602685A (en) 1926-03-24

Family

ID=31897634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR602685D Expired FR602685A (en) 1924-12-09 1924-12-09 Loudspeaker enhancements

Country Status (2)

Country Link
FR (1) FR602685A (en)
GB (1) GB244401A (en)

Also Published As

Publication number Publication date
GB244401A (en) 1926-07-22

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