Decoma International Corporation

The United States of America As Represented by the Administrator of the

Parker-hannifin Corporation

Breault Research Organization, Inc.

Robert Joseph Pagano

David G Jenkins

Joseph A Griffin

Gerhard F Hirmer

Kevin Garcia

Robert J Passera

Matthew Brian Dubin

Paul K Manhart

David A Jenkins

James Cirillo

Marie Cote

Robert Passera

A probe for determining an absolute position of a rod relative to a cylinder with the rod having an associated pattern for indicating position includes a light source for emitting light. The probe further includes a light pipe for directing light emitted by the light source onto the pattern of the rod. A detector of the probe detects light and provides a signal indicative of the detected light. A lens produces an image of a portion of the pattern illuminated by the light on the detector and a controller is responsive to the signal from the detector for determining an absolute position of the rod relative to the cylinder.

Probe for determining an absolute position of a rod of a cylinder

A rear signal lamp of an automotive vehicle comprising a lamp housing and a curved cover lens for enclosing a thin light managing system. The thin light managing systems includes a plurality of backlight light-emitting diodes mounted in a light mounting substrate and secured to the lamp housing. A control module operatively connected to the light-emitting diodes for controlling the operation and illumination of the light-emitting diodes. A reflector matrix having a plurality of reflector cones corresponding to each of the light-emitting diodes in the mounting substrate and a hybrid optics panel having a direct lensing section covering the reflector matrix and light-emitting diodes and a double redirecting light pipe section surrounding the lensing section. A single light-emitting diodes is coupled along spaced apart quadrants of the redirecting light pipe. Each single light-emitting diodes emits light to the respective quadrant of the optics panel which is reflected and redirected from one or more lens facets to illuminated the front surface of the panel. The direct lensing section and redirecting light pipe illuminate distinct area on the curved cover lens.

Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system

Thin light managing system for directing and distributing light from one

A bireflective lens element comprising a light input surface and a direct transmitting area communicating with the light input surface. A light source is disposed adjacent to the light input surface for projecting light into the lens element to create a light emitting assembly. A first portion of input light is directed through the lens elements in a first predetermined pattern. A primary and a secondary reflecting area is between the light input surface and an illumination surface surrounding the direct light transmitting area. A second portion of input light is redirected through the lens element to the illumination surface in a second predetermined pattern. Specifically, the secondary reflective area has a plurality of extracting facets extending inwardly into the secondary reflective area for intercepting light from the primary reflective area. The first predetermined pattern combines with the second predetermined pattern to output light from the illumination surface in a substantially uniform pattern covering the broad area of the lens element.

Bireflective lens element

A scanning system uses a polygonal mirror assembly with each facet of the polygon having an ellipsoidal mirror located thereon. One focal point of each ellipsoidal mirror is located at a common point on the axis of rotation of the polygonal mirror assembly. As the mirror assembly rotates, a second focal point of the ellipsoidal mirrors traces out a scan line. The scanner can be utilized for scanned output display of information or for scanning information to be detected.

Point relay scanner utilizing ellipsoidal mirrors

Growing community of inventors

Tucson, AZ, United States of America

Robert Joseph Pagano