Nicholas J Rainone

US Patent:

41457307, Mar 20, 1979

Filed:

Dec 27, 1977

Appl. No.:

5/864309

Inventors:

Nicholas J. Rainone - Clifton NJ

Assignee:

Westinghouse Electric Corp. - Pittsburgh PA

International Classification:

G03B 1502

US Classification:

362 10

Abstract:

A flash lamp array including a plurality of flash lamps and sequencing electrical circuitry for sequentially flashing the lamps. The array comprises a flash sensing indicator that is readily observable by an operator of the flash lamp array and includes a generally flat radiation sensitive means and having sections thereof aligned with the flash lamps. Each radiation-sensitive section is positioned to receive some of the radiant energy emitted by the flashing of one of the aligned lamps and is operable to constrict and change appearance upon being irradiated to provide an indicia of such flashing. The radiation-sensitive sections are each provided with a structurally weakened portion so that upon irradiation by the flashing of one of the aligned lamps, the irradiated one of the radiation-sensitive sections will readily separate at the structurally-weakened portion to readily constrict upon itself to positively provide a desired change in appearance of the irradiated section.

US Patent:

41456300, Mar 20, 1979

Filed:

Dec 5, 1977

Appl. No.:

5/857475

Inventors:

Aristide R. DeCaro - Edison NJ
Nicholas J. Rainone - Clifton NJ

Assignee:

Westinghouse Electric Corp. - Pittsburgh PA

International Classification:

H01K 118
H01K 150

US Classification:

313273

Abstract:

The planar multi-coil filament of a high-wattage halogen-cycle incandescent lamp is suspended within the envelope by a mount assembly having support rods that are fastened to the lead-in conductors, the ends of the filament and the insulating bridge members by mechanical means rather than metal-to-metal welds. The mechanical junctures are effected by providing a coiled portion on one of the components and then crimping or hot-clamping it around the inserted part of the other component. The expense and quality control problems encountered with tungsten-to-tungsten and molybdenum-to-tungsten welds in the prior art halogen-cycle lamps are thus eliminated. Lamp cost is further reduced by fabricating the envelope from a selected hard glass and, in the case of lamps having large planar filaments, distortion of the filament coiled sections is prevented by modifying the mount structure to provide a "floating bridge" action.

US Patent:

42577640, Mar 24, 1981

Filed:

May 18, 1978

Appl. No.:

5/907217

Inventors:

Nicholas J. Rainone - Clifton NJ

Assignee:

Westinghouse Electric Corp. - Pittsburgh PA

International Classification:

F21K 500

US Classification:

431359

Abstract:

A flash lamp array is disclosed having a plurality of flash lamps connected to sequencing circuitry on a circuit board. A plurality of solid-state thermally activated switches, having predetermined composition and physical characteristics and predetermined dimensions, are located externally of the lamps and affixed directly to one side of the circuit board. The sequencing circuitry includes printed circuit branches having a plurality of spaced-arm sections two of which overlay each of the switches and terminate proximate each of the switches. The exposed surface portion of the switches upon being irradiated by a flashed lamp converts to an electrically conductive state to insure a closed electrical circuit between the overlaying spaced-arm sections of the printed circuit.