Planar-magnetic speakers with secondary magnetic structure

Details Planar-magnetic speakers with secondary magnetic structure Planar-magnetic speakers with secondary magnetic structure

H - Electricity

04

R

H04R 25/00 (2006.01) H04R 9/04 (2006.01)

Patent

CA 2439393

A planar magnetic transducer (10) having enhanced magnetic structures which increases performance over a single-ended device but mitigates some of the drawbacks of double ended devices, including a supporting structure (30a, 30b), a diaphragm (21) incorporating a coil conductor (27) at least a primary magnetic structure (35a-g), and a secondary magnetic structure (36a-e) can be added, including mitigation of high-frequency resonance and attenuation by providing a more open architecture, including spacing the magnets wider apart, configuring the inter-magnet spaces to provide better acoustic performance, using high-energy magnets, which magnets can be shaped to form at least a part of the shaped inter-magnet space, all of which are directed to obtaining a more efficient and less costly use of magnet material to achieve enhanced performance.

L'invention concerne un transducteur magnétique plan présentant des structures magnétiques améliorées, qui augmente la performance sur un composant asymétrique mais réduit les inconvénients des composants symétriques. Ce transducteur comprend une structure de support, un diaphragme comprenant un conducteur formant bobine, au moins une structure magnétique primaire, une deuxième structure magnétique secondaire pouvant être ajoutée. Ce système permet de modérer la résonance haute fréquence et d'assurer une atténuation en prévoyant une architecture plus ouverte. Ce procédé consiste à espacer les aimants, à configurer les espaces entre les aimants pour assurer une meilleure performance acoustique, en utilisant des aimants haute énergie, lesquels aimants peuvent être configurés pour former au moins une partie de l'espace formé entre les aimants, qui sont tous orientés pour obtenir une utilisation du matériau formant aimant plus efficace et moins onéreuse pour assurer une performance améliorée.

Affiliated with

Also associated with

Rating

Planar-magnetic speakers with secondary magnetic structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Planar-magnetic speakers with secondary magnetic structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Planar-magnetic speakers with secondary magnetic structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1723780