FR925469A - Perfectionnements aux haut-parleurs - Google Patents

Perfectionnements aux haut-parleurs

Info

Publication number
FR925469A
FR925469A FR925469DA FR925469A FR 925469 A FR925469 A FR 925469A FR 925469D A FR925469D A FR 925469DA FR 925469 A FR925469 A FR 925469A
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
English (en)
Inventor
Amour Pierre Huguet D
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 FR925469A publication Critical patent/FR925469A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR925469D 1946-04-10 1946-04-10 Perfectionnements aux haut-parleurs Expired FR925469A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925469T 1946-04-10

Publications (1)

Publication Number Publication Date
FR925469A true FR925469A (fr) 1947-09-04

Family

ID=9440090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925469D Expired FR925469A (fr) 1946-04-10 1946-04-10 Perfectionnements aux haut-parleurs

Country Status (1)

Country Link
FR (1) FR925469A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261886B (de) * 1964-01-23 1968-02-29 York Tool & Mfg Co Topfmagnet fuer elektrodynamische Lautsprecher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261886B (de) * 1964-01-23 1968-02-29 York Tool & Mfg Co Topfmagnet fuer elektrodynamische Lautsprecher

Similar Documents

Publication Publication Date Title
FR937685A (fr) Perfectionnements aux stylographes
FR953486A (fr) Perfectionnements aux antennes
FR971128A (fr) Perfectionnements aux haut-parleurs
FR932339A (fr) Perfectionnements aux stylographes
FR937342A (fr) Perfectionnements aux hameçons
FR934235A (fr) Perfectionnements aux stylographes
FR936121A (fr) Perfectionnements aux haut-parleurs
FR940390A (fr) Perfectionnements aux crochets
FR925469A (fr) Perfectionnements aux haut-parleurs
FR946825A (fr) Perfectionnements aux stylomines
FR941875A (fr) Perfectionnements aux stylographes
FR929694A (fr) Perfectionnements aux haut-parleurs
FR920046A (fr) Perfectionnements aux haut-parleurs
FR943561A (fr) Perfectionnements aux emballages
FR939636A (fr) Perfectionnements aux haut-parleurs
FR935612A (fr) Perfectionnements aux lettres-enveloppes
FR933879A (fr) Perfectionnements aux bagues
FR909225A (fr) Perfectionnements aux haut-parleurs
FR925375A (fr) Perfectionnements aux hauts parleurs
FR935464A (fr) Perfectionnements aux bigoudis
FR930039A (fr) Perfectionnements aux punaises
FR924520A (fr) Perfectionnements aux gants
FR1001624A (fr) Perfectionnements aux emballages
FR936307A (fr) Perfectionnement aux cartes postales
FR54997E (fr) Perfectionnements aux freins