Device with Optimised Capacitive Volume
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Abstract
A capacitive device comprising at least one first and one second comb, respectively provided with interdigital fingers, adapted to be mobile relative to each other depending on the closing-spacing apart of the axes of the fingers, at least one finger of the first comb including a face opposite a face of a finger of the second comb wherein the axis of the finger of the first comb and the axis of the finger of the second comb are inclined relative to a plane orthogonal to the first direction of displacement of the combs, the plane being defined by the second and third directions perpendicular to the direction, and perpendicular to each other.
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Citations
46 Claims
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1-23. -23. (canceled)
- 24. Capacitive device comprising at least first and second combs, equipped respectively with interdigital fingers, said combs able to be mobile in relation to one another according to at least one first determined direction depending on the closing-spacing apart of the axes of the fingers, at least one finger of the first comb including a face opposite a face of a finger of the second comb wherein the axis of the finger of the first comb and the axis of the finger of the second comb are inclined relative to a plane orthogonal to the first direction of displacement of the combs, the plane being defined by second and third directions perpendicular to the first direction, and perpendicular between themselves.
- 33. Capacitive device comprising at least first and second combs, equipped respectively with interdigital fingers, said combs able to be mobile in relation to one another according to at least one first determined direction depending on the closing-spacing apart of the axes of the fingers, at least one finger of the first comb including a face opposite a face of a finger of the second comb wherein the axis of the finger of the first comb and the axis of the finger of the second comb are inclined relative to a plane orthogonal to the first direction of displacement of the combs, the plane being defined by second and third directions perpendicular to the first direction, and perpendicular between themselves, and wherein the first comb comprises a substantially rectangular frame comprising fingers extending at an angle towards the interior of the frame and wherein the second comb comprises a main arm extending according to the first direction, the fingers of the second comb extending at an angle from the main arm.
- 38. Capacitive device comprising at least first and second combs, equipped respectively with interdigital fingers, said combs able to be mobile in relation to one another according to at least one first determined direction depending on the closing-spacing apart of the axes of the fingers, at least one finger of the first comb including a face opposite a face of a finger of the second comb wherein the axis of the finger of the first comb and the axis of the finger of the second comb are inclined relative to a plane orthogonal to the first direction of displacement of the combs, the plane being defined by second and third directions perpendicular to the first direction, and perpendicular between themselves, and wherein the second comb comprises fingers extending from both sides of the main body, the fingers of the second comb being interdigital with fingers of the first combs, arranged on both sides of the body.
Specification