FR1263480A - Low dispersion permanent magnet loudspeaker - Google Patents

Low dispersion permanent magnet loudspeaker

Info

Publication number
FR1263480A
FR1263480A FR830593A FR830593A FR1263480A FR 1263480 A FR1263480 A FR 1263480A FR 830593 A FR830593 A FR 830593A FR 830593 A FR830593 A FR 830593A FR 1263480 A FR1263480 A FR 1263480A
Authority
FR
France
Prior art keywords
permanent magnet
low dispersion
magnet loudspeaker
loudspeaker
dispersion
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
FR830593A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR830593A priority Critical patent/FR1263480A/en
Application granted granted Critical
Publication of FR1263480A publication Critical patent/FR1263480A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
FR830593A 1959-06-19 1960-06-18 Low dispersion permanent magnet loudspeaker Expired FR1263480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR830593A FR1263480A (en) 1959-06-19 1960-06-18 Low dispersion permanent magnet loudspeaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL240426 1959-06-19
FR830593A FR1263480A (en) 1959-06-19 1960-06-18 Low dispersion permanent magnet loudspeaker

Publications (1)

Publication Number Publication Date
FR1263480A true FR1263480A (en) 1961-06-09

Family

ID=26186480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830593A Expired FR1263480A (en) 1959-06-19 1960-06-18 Low dispersion permanent magnet loudspeaker

Country Status (1)

Country Link
FR (1) FR1263480A (en)

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