Support device for a computer mouse
First Claim
Patent Images
1. A support device for a computer mouse, said support device comprising:
- a lower foil made of a foam material;
a carrier layer laminated over the lower foil;
a transparent upper foil affixed to said carrier layer to define a cavity having a predetermined volume; and
a layer of liquid disposed in the cavity between said upper foil and said carrier layer, said liquid having a volume less than the predetermined volume of the cavity and at least partially defining a plurality of void spaces in said liquid layer.
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Abstract
A support device for a computer mouse (mouse pad) comprises, extending over the lower foil made of foam material, at least one thin, colored liquid layer which is enclosed between two foils welded together along the edge in a liquid-tight manner and is visible through the transparent foil or foils. The liquid occupies the available cavity only incompletely and it spreads out in puddle-like patterns to define void spaces which change continuously due to the actuation of the mouse, thereby providing the mouse pad with an optically interesting appearance.
25 Citations
31 Claims
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1. A support device for a computer mouse, said support device comprising:
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a lower foil made of a foam material; a carrier layer laminated over the lower foil; a transparent upper foil affixed to said carrier layer to define a cavity having a predetermined volume; and a layer of liquid disposed in the cavity between said upper foil and said carrier layer, said liquid having a volume less than the predetermined volume of the cavity and at least partially defining a plurality of void spaces in said liquid layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A support device for a computer mouse, said support device comprising:
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a lower foil made of a foam material; a carrier layer laminated over the lower foil; a transparent upper foil which is welded to said carrier layer along a continuous liquid-tight welding seam to define the periphery of a sealed cavity having a predetermined volume; and a layer of liquid disposed in the cavity between said upper foil and said carrier layer, said liquid having a volume less than the predetermined volume of the cavity and at least partially defining a plurality of void spaces in said liquid layer. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A support device for a computer mouse, said support device comprising:
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a lower foil made of a foam material; a carrier layer laminated over the lower foil; a transparent upper foil affixed to said carrier layer to define a cavity having a predetermined volume; and a bag having a predetermined volume and being disposed in the cavity between said upper foil and said carrier layer, said bag containing a liquid having a volume less than the predetermined volume of the bag and at least partially defining a plurality of void spaces in said liquid layer. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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Specification