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US 5,309,134 AGranted
Sensor with sloped termination for reduced element bend
AssigneeCTS Corporation
InventorLarry D. Ridge
Life of this patent
Estimating the term…
Abstract
A Kapton element is terminated by bringing an element which is wrapped at a substantially fixed radius from a rotor out through a linear portion to the terminations. This causes the terminations to be at an angle to the line between the electrical connector and the rotor. A standard termination is then made without the need to bend a sharp turn in the Kapton element--an advantage that is more significant as the bend radius is increased for tighter package sizing. This concept also offers improved assembly, reducing the effort to automate production.
Claims2
A flexible element rotary variable resistor comprising:
- a flexible element including a resistor;
- off-axis termination means for electrically interconnecting said resistor to other electrical components;
- a rotor means for rotating about a rotor axis and affecting a change in resistance between two of said terminations;
- said element wrapped in a generally cylindrical configuration about said rotor axis at a first radial distance therefrom;
- said terminations electrically interconnecting to said element at an extension of said element;
- said extension having a tangent thereto, said tangent being non-perpendicular to a radial axis extending perpendicular to said rotor axis;
- said termination structure and said extension of said element located from a second radial distance from said rotor axis and beyond said second radial distance, said second radial distance substantially similar to said first radial distance.
4 more elements
Dependencies are inferred from the claim text.