Device for fixing a plate glass on a support subjected to vibration in particular a display screen for an aircraft instrument panel
First Claim
1. A display screen assembly comprising:
- a glass plate having first and second sides;
first and second flexible gaskets disposed respectively on said first and second sides of the glass plate;
first and second support elements each having at least a portion thereof adapted to abut against said first and second gaskets respectively;
a rigid block of adjustable thickness adapted to be positioned between said first and second support elements; and
clamping means for clamping said first and second support elements together so as to compress said rigid block therebetween and to compress said gaskets against said glass plate, said rigid block having its thickness adjustable to determine the extent to which said gaskets are compressed against said glass plate in order to adjust the resonant frequency of the glass plate without effecting the resonant frequency of the support elements.
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Accused Products
Abstract
A display screen assembly comprises a glass plate having first and second sides and first and second flexible gaskets. The first gasket is adapted to be disposed along an outer periphery of the first side of the glass plate. The second gasket is adapted to be disposed along an outer periphery of the second side of the glass plate. First and second support elements are provided. Each of the support elements has at least a portion thereof adapted to abut against the first and second gaskets respectively. A rigid block of adjustable thickness is adapted to be positioned between the first and second support elements. A clamping means clamps the first and second support elements together so as to compress the rigid block therebetween and to compress the gaskets against the glass plate. The block of adjustable thickness is operable to determine the extent to which the gaskets are compressed.
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Citations
18 Claims
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1. A display screen assembly comprising:
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a glass plate having first and second sides; first and second flexible gaskets disposed respectively on said first and second sides of the glass plate; first and second support elements each having at least a portion thereof adapted to abut against said first and second gaskets respectively; a rigid block of adjustable thickness adapted to be positioned between said first and second support elements; and clamping means for clamping said first and second support elements together so as to compress said rigid block therebetween and to compress said gaskets against said glass plate, said rigid block having its thickness adjustable to determine the extent to which said gaskets are compressed against said glass plate in order to adjust the resonant frequency of the glass plate without effecting the resonant frequency of the support elements. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A display screen assembly comprising:
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a glass plate having first and second sides; first and second flexible gaskets, said first gasket adapted to be disposed along an outer periphery of the first side of said glass plate, said second gasket adapted to be disposed along an outer periphery of the second side of said glass plate; first and second support elements each having at least a portion thereof adapted to abut against said first and second gaskets respectively; a block of a predetermined number of laminated sheets being positioned between said first and second support elements; and means for clamping said first and second support elements together so as to compress said laminated sheets therebetween and to compress the gaskets against the glass plate with a predetermined force, said predetermined force being determined by the predetermined number of laminated sheets within said block. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification