Peter James Folberth from 7563 Windy Knoll Dr, Hamilton, OH 45241, age 68

Name / Title

Company / Classification

Phones & Addresses

Peter J. Folberth

PRACTICAL DEFENSIVE TRAINING, LLC

Peter J. Folberth

PPJ INVESTMENTS OF CINCINNATI, LLC

Peter J. Folberth

SEW-EZY SEWING STUDIO, LLC

Peter James Folberth

ACME ENGINEERING

Pan And Tilt Apparatus Using Achromatic Prisms
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US Patent:

20050213964, Sep 29, 2005
Filed:

Mar 29, 2004
Appl. No.:

10/812259
Inventors:

James Kreger - Cincinnati OH, US
Peter Folberth - Cincinnati OH, US
Assignee:

Northrop Grumman Corporation - Los Angeles CA
International Classification:

G03B011/00
US Classification:

396544000
Abstract:

An apparatus for providing pan and tilt capability to a stationary imaging device comprises a first achromatic prism doublet positioned on a first axis, a second achromatic prism doublet positioned on the first axis, and at least one motor for rotating the first and second achromatic prism doublets about the first axis whereby polychromatic electromagnetic radiation from a portion of an area of interest is directed toward an imaging device. A method of using the apparatus is also provided.