Back to results
US 2011/0235829 A1Published application
Diaphragm and silicon condenser microphone using same
OwnerBin YANG, Rui Zhanginventors
Life of this patent
Estimating the term…
Abstract
Disclosed is a diaphragm includes a vibrating member, a plurality of supporting members extending from a periphery of the vibrating member along a direction away from a center of the diaphragm, and a plurality of separating portions each located between two adjacent supporting members. Each of the supporting members defines a first beam, a second beam, and at least one slit between the first and second beams.
Claims17
A diaphragm, comprising:
- a vibrating member;
- a plurality of supporting members extending from a periphery of the vibrating member along a direction away from a center of the diaphragm;
- a plurality of separating portions each located between two adjacent supporting members;
- wherein, each of the supporting members defines a first beam, a second beam, and at least one slit between the first and second beams.
1 more element
A silicon condenser microphone, comprising:
- a backplate having a plurality of perforations therethrough;
- a diaphragm opposed from the backplate for forming a capacitor, the diaphragm comprising a vibrating member, a plurality of supporting members extending from a periphery of the vibrating member along a direction away from a center of the diaphragm, and a plurality of separating portions each located between two adjacent supporting members;
- wherein, at least one of the supporting member defines a first beam, a second beam, and at least one slit between the first and second beams.
A diaphragm, comprising:
- a vibrating member;
- a plurality of supporting members extending from a periphery of the vibrating member along a direction away from a center of the diaphragm;
- a plurality of separating portions each located between two adjacent supporting members;
- wherein, each of the supporting members defines an upper surface, a lower surface opposite to the upper surface, and at least one slit drilled from the upper surface completely through the lower surface.
1 more element
Dependencies are inferred from the claim text.