Displacement or position transducer
AssigneePreh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co.
InventorLothar Sachsse
Life of this patent
Estimating the term…
Abstract
In the case of a displacement or position transducer, it is provided that a onductor foil (5) is arranged over the resistor track (4), held at a distance from it and able to be pressed with flexible resilience against the resistor track, and that the slide (8) is displaceably arranged above the conductor foil (5), pressing the latter against the resistor track (4), the conductor foil preferably being electrically connected to a conductor track (2) running parallel to the resistor track (4), at a distance from it and electrically separated from it.
Claims11
A displacement or position transducer, comprising a resistor track provided with voltage terminals and a slide, which can move along the latter and serves as displacement or position sensing element, wherein a conductor foil is arranged over the resistor track, held at a distance from the resistor track by at least one spacer track of flexible plastic and able to be pressed with flexible resilience against the resistor track, and wherein the slide is displaceably arranged above the conductor foil, pressing the latter against the resistor track.
A displacement or position transducer as claimed in claim 6, wherein two electrically mutually separated, comblike resistor tracks are arranged intermeshing, wherein each resistor track is assigned a separate conductor track, wherein the conductor foil comprises two mutually insulated conductor regions, and wherein each conductor region is assigned a separate pressure contact of the slide, the pressure contacts being offset with respect to each other in a longitudinal direction.
A displacement or position transducer, comprising a resistor track provided with voltage terminals and a slide, which can move along the latter and serves as displacement or position sensing element, wherein a conductor foil is arranged over then resistor track, held at a distance from the resistor track by at least one spacer track of flexible plastic and able to be pressed with flexible resilience against the resistor track, and wherein the slide is displaceable arranged above the conductor foil, pressing the latter against the resistor track, the conductor foil being electrically connected to a conductor track running parallel to the resistor track, at a distance from the resistor track and electrically separated from the resistor track.
Dependencies are inferred from the claim text.