BE750585A - Equipage magnetique permanent pour haut-parleur - Google Patents

Equipage magnetique permanent pour haut-parleur

Info

Publication number
BE750585A
BE750585A BE750585DA BE750585A BE 750585 A BE750585 A BE 750585A BE 750585D A BE750585D A BE 750585DA BE 750585 A BE750585 A BE 750585A
Authority
BE
Belgium
Prior art keywords
loudspeaker
permanent magnetic
magnetic equipment
equipment
permanent
Prior art date
Application number
Other languages
English (en)
Inventor
H Dietrich
H G Meese
K Schuler
Original Assignee
Deutsche Edelstahlwerke Ag
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 Deutsche Edelstahlwerke Ag filed Critical Deutsche Edelstahlwerke Ag
Publication of BE750585A publication Critical patent/BE750585A/fr

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
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE750585D 1969-06-06 1970-05-19 Equipage magnetique permanent pour haut-parleur BE750585A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691928638 DE1928638C3 (de) 1969-06-06 1969-06-06 Dauermagnetsystem für Lautsprecher

Publications (1)

Publication Number Publication Date
BE750585A true BE750585A (fr) 1970-11-03

Family

ID=5736157

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750585D BE750585A (fr) 1969-06-06 1970-05-19 Equipage magnetique permanent pour haut-parleur

Country Status (6)

Country Link
BE (1) BE750585A (fr)
DE (1) DE1928638C3 (fr)
ES (1) ES377796A1 (fr)
FR (1) FR2045870A7 (fr)
NL (1) NL7007916A (fr)
NO (1) NO122194B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010047057A1 (de) * 2010-10-05 2012-04-05 Mathias Eß Fixiervorrichtung für Lebensmittel, Lebensmittel und Anordnung

Also Published As

Publication number Publication date
ES377796A1 (es) 1972-05-16
FR2045870B3 (fr) 1973-03-16
NO122194B (fr) 1971-06-01
FR2045870A7 (en) 1971-03-05
DE1928638C3 (de) 1974-10-24
NL7007916A (fr) 1970-12-08
DE1928638B2 (de) 1974-02-21
DE1928638A1 (de) 1970-12-10

Similar Documents

Publication Publication Date Title
FR1514810A (fr) Attaches magnétiques
BE749824A (fr) Phtalazines substituees
CH516217A (de) Permanentmagnet
BE753809A (fr) Revetement pour enregistrement magnetique
AT286657B (de) Dauermagnet
BE749137A (fr) Support pour tete magnetique
AT314691B (de) Spulenanordnung
FR1386925A (fr) Aimant permanent
BE767622A (fr) Bobine pour cables
AT311136B (de) Magnetische Kupplung
BE756740A (fr) Cassettes pour bandes magnetiques
BE751822A (fr) Support pour tete magnetique
FR1509849A (fr) Plaque réceptrice pour la reproduction graphique
AT305403B (de) Lautsprechergehäuse
CH531819A (de) Elektromagnetischer Tonabnehmer
CH431741A (de) Permanentmagnetanordnung
BE772036A (fr) Noyaux en ferrite
BE771171A (fr) Particules de ferrite pour aimants permanents flexibles
BE752299A (fr) Noyau magnetique
DE1944888B2 (de) Aus blechen zusammengesetzter mahnetkern
BE764598A (fr) Commutateur magnetique
CH489281A (de) Magnetfilter
BE750585A (fr) Equipage magnetique permanent pour haut-parleur
CH529429A (de) Gegossener Dauermagnet
CH417992A (fr) Oscillateur-amplificateur pour enregistrement magnétique