Rudolph Technologies, Inc.

Aerospace Lighting Corporation

Murray Lawrence

Mark J Krichever

Howard K Stern

James Drannbauer

A triangulation system including a laser beam, optics focusing the laser beam on an object, a light detection unit detecting light reflected from the object due to impingement of the beam on the object, and an arrangement for determining, based on the detected light, object feature dimensions. The wavelength of the laser beam may be shorter than of infrared radiation, which allows for a reduced spot size without significant loss of depth of field. So as to reduce aberrations or a sensitivity to aberrations due to the shortened wavelength, the system may include (i) a polarization dependent coating matching the index of refraction of an element of the light detection unit to that of air for a range of angles, (ii) tilted projection optics, (iii) a prism wavefront corrector, and/or (iv) a positioning assembly, which provides for increased precision in positioning the laser diode with respect to a collimator lens.

Method and system for providing a high definition triangulation system

A fluorescent lamp connector for releasable axial engagement with a bi-pin fluorescent lamp is disclosed. The connector comprises a first housing section, a second housing section adapted to be connected to at least a portion of the first housing section, a locking spring, and a release member adapted for axial movement within the first housing section. The locking spring comprises a plurality of pin-receiving apertures adapted to axially receive and grip the pins of the fluorescent lamp. A preferred embodiment has a wedge-shaped release member having at least two rails which guide the release member through channels in the first housing section and into the locking spring upon flexing of the second housing section. In operation, the second housing section is pressed radially to drive the release member axially against the locking spring and flex it. The change in the effective diameter or slot of the pin-receiving apertures of the locking spring upon flexing of the spring releases the pins from the locking spring simultaneously to allow the fluorescent lamp to be separated from the connector.

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Kings Park, NY, United States of America

Murray Lawrence