A simplified object or piece-part positioning system for use with automated product assembly equipment for positioning piece-parts in a predetermined orientation for product assembly purposes. The system includes a support surface coupled to a drive source that is capable of moving the support surface in any direction along a given plane and/or about an axis perpendicular to the given plane in response to drive source positioning signals. The system also includes a part-position sensing module c...

A radio frequency receiver wherein received signals are directed to a mixer through a pair of signal channels, the bandwidth of one of the pair of signal channels being a selected narrow portion of the bandwidth of the other one of the pair of signal channels. With such arrangement a received signal within a wide band of frequencies is passed to the mixer through both channels to become homodyned to a fixed intermediate frequency signal. Noise received by the wide bandwidth receiver while also p...

Apparatus for the development of electrostatic latent images formed on a support member. Magnetic toner particles are magnetically drawn over a nonmagnetic surface, while on said surface a charge is applied to the toner particles which is opposite in polarity to that of the electrostatic latent image. A stream of gaseous material is directed against the charged toner particles carried on the non-magnetic surface to form a suspension of said particles in said gaseous material. This suspension, or...

A radio frequency receiver wherein received signals are directed to a mixer through a pair of signal channels, the bandwidth of one of the pair of signal channels being a selected narrow portion of the bandwidth of the other one of the pair of signal channels. With such arrangement a received signal within a wide band of frequencies is passed to the mixer through both channels to become homodyned to a fixed intermediate frequency signal. Noise received by the wide bandwidth receiver while also p...

This invention is an electronic system for keying radiophone transmitters in response to audio information and more particularly to a selective automatic audio threshold circuitry with the ability to adapt to environmental noise conditions.

A radio frequency receiver wherein received signals are directed to a mixer through a pair of signal channels, the bandwidth of one of the pair of signal channels being a selected narrow portion of the bandwidth of the other one of the pair of signal channels. With such arrangement a received signal within a wide band of frequencies is passed to the mixer through both channels to become homodyned to a fixed intermediate frequency signal. Noise received by the wide bandwidth receiver while also p...

A method and apparatus are provided for the development of electrostatic latent images formed on a support member. Magnetic toner particles are magnetically drawn over a non-magnetic surface, while on said surface a charge is applied to the toner particles which is opposite in polarity to that of the electrostatic latent image. A stream of gaseous material is directed against the charged toner particles carried on the non-magnetic surface to form a suspension of said particles in said gaseous ma...

Apparatus for producing images by electrostatic deformation has a light source for both exposing the deformable member to an image and heating the deformable member to the point where it is deformed by the electrostatic charges. A photocell receives rays passing from the light source through the deformable member or reflected from the deformable member and generates an electrical signal to terminate the heating of the film at the appropriate time.

The present invention relates to a rutile titanium dioxide slurry made directly from an unfinished titanium dioxide pigment produced from either the chloride or sulfate process.

The present invention relates to a rutile titanium dioxide slurry made directly from an unfinished titanium dioxide pigment produced from either the chloride or sulfate process.