Balluff Gmbh

James Clinton Ramler

David Allen Topmiller

James W Braun

Matthew Rommel

Winfried Erhard Kunzweiler

Thomas Matthew Rosenberg

Ross T Terrill

A light indicator is comprised of six segments or slices that may each be individually and vividly lit with various colors and at various intensities in order to provide information in a point-of-use context, while also minimizing or entirely eliminating bleeding of colored light from one segment to another during use. The light indicator comprises a case containing a processor, memory, and LED controller, and is capable of lighting one or more segments based partially or wholly upon instructions from a remote controller or based entirely on instructions stored in its own memory. In addition to being able to simultaneously light any combination of segments to a desired color and intensity, the indicator is also capable of performing special modes including directional indication, a run mode indication, and a gauge mode indication.

Segmented light indicator

One aspect of the present invention relates to a module for controlling two or more zones of an accumulating conveyor system. In one embodiment, the single module includes outputs to provide independent actuation signals to cause movement of two zones of the conveyor. The module includes two sensor inputs to receive article detection signals from two zones. Circuitry controls the actuation signals based upon the detection signals received. According to another aspect, a control module is provided with an input for indicating the speed of the conveyor to be used, such that programmed features of the module can be adjusted according to the speed selected. According to another aspect, a sleep mode of operation is provided wherein multiple downstream zones are awakened upon the detection of an article in an upstream zone.

Methods and apparatus for controlling conveyor zones

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Burlington, KY, United States of America

James Clinton Ramler