Invention Application
- Patent Title: TRANSDUCERS WITH IMPROVED VISCOUS DAMPING
- Patent Title (中): 具有改进的阻尼阻尼的传感器
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Application No.: US13015305Application Date: 2011-01-27
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Publication No.: US20120027245A1Publication Date: 2012-02-02
- Inventor: Aart Zeger van Halteren , Paul Christiaan Van Hal , Onno Geschiere
- Applicant: Aart Zeger van Halteren , Paul Christiaan Van Hal , Onno Geschiere
- Applicant Address: NL Amsterdam
- Assignee: Sonion Nederland B.V.
- Current Assignee: Sonion Nederland B.V.
- Current Assignee Address: NL Amsterdam
- Main IPC: H04R9/06
- IPC: H04R9/06

Abstract:
A miniature receiver or transducer with improved viscous damping. The receiver may be a moving armature receiver using shearing forces for damping the deflection of the diaphragm. In this receiver, the damping element, which may be a liquid, extend in a direction of the deflection of the armature or diaphragm. Another embodiment relates to a transducer where the damping element engages the diaphragm.
Public/Granted literature
- US08315422B2 Transducers with improved viscous damping Public/Granted day:2012-11-20
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