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US 2023/0056700 A1Published application
Panel speaker
AssigneeDENSO TEN Limited
InventorShinichi IKEDA
Life of this patent
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Abstract
A panel speaker includes: a panel; a vibration actuator having first and second oppositely-facing surfaces, the first surface facing the panel; a screw that fastens the vibration actuator to the panel, the screw having a head that protrudes beyond the second surface of the vibration actuator; and a back chassis that faces the second surface of the vibration actuator. The back chassis has a protrusion protruding toward the vibration actuator in a portion of the back chassis that faces the head of the screw.
Claims6
A panel speaker comprising:
- a panel;
- a vibration actuator having first and second oppositely-facing surfaces, the first surface facing the panel;
- a screw that fastens the vibration actuator to the panel, the screw having a head that protrudes beyond the second surface of the vibration actuator;
- and
- a back chassis that faces the second surface of the vibration actuator, wherein
- the back chassis has a protrusion protruding toward the vibration actuator in a portion of the back chassis that faces the head of the screw.
3 more elements
Dependencies are inferred from the claim text.