Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Patent
1997-10-03
1998-12-15
Le, Huyen
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Electromagnetic
381408, 381431, H04R 2500
Patent
active
058504613
ABSTRACT:
A diaphragm mounting system for flat acoustic planar magnetic and electrostatic transducers which incorporates opposing frame sections, each of which defines a clamping or peripheral surface area and an internal or central area through which acoustic waves may pass from the diaphragm. The diaphragm is first placed on one frame section with zero plus tension. The second frame section includes a protruding ridge extending substantially along an inner edge of the central area which ridge defines a border for a sound producing area of the diaphragm. During assembly of the two frame sections, the ridge engages the diaphragm to place predetermined tension on the diaphragm as the sections are joined. In one embodiment, the profile of the ridge is shaped to provide predetermined biaxial tension in a diaphragm of generally rectangular shape.
REFERENCES:
patent: 3209084 (1965-09-01), Gamzon et al.
patent: 4037061 (1977-07-01), Recklinghausen
patent: 4468530 (1984-08-01), Torgeson
patent: 4803733 (1989-02-01), Carver et al.
patent: 4837838 (1989-06-01), Thigpen et al.
Le Huyen
Sonigistix Corporation
LandOfFree
Diaphragm support frames for acoustic transducers and method of does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Diaphragm support frames for acoustic transducers and method of , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diaphragm support frames for acoustic transducers and method of will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1463455