Electronic apparatus having resonant panel-form loudspeaker
First Claim
1. A resonant panel-form acoustic device comprising a resonant panel-form member and a vibration exciter mounted to the panel-form member to apply bending wave energy thereto to cause the member to resonate to produce an acoustic output, wherein the vibration exciter is adapted to act as a carrier for the panel-form member.
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Accused Products
Abstract
Electronic apparatus having a support structure or casing and a loudspeaker attached thereto, the loudspeaker comprising a resonant panel-form member and a vibration exciter mounted to the panel-form member to apply bending wave energy thereto to cause the member to resonate to produce an acoustic output. The vibration exciter is grounded on the support structure or casing and is adapted to support the panel-form member on the support structure or casing, thus forming a mount for the panel-form member.
16 Citations
8 Claims
- 1. A resonant panel-form acoustic device comprising a resonant panel-form member and a vibration exciter mounted to the panel-form member to apply bending wave energy thereto to cause the member to resonate to produce an acoustic output, wherein the vibration exciter is adapted to act as a carrier for the panel-form member.
Specification