Patents Assigned to Varon Lighting, Inc.
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Patent number: 7397194Abstract: The invention comprises an auxiliary lamp controller and related circuits to operate an auxiliary lamp and circuit to light auxiliary lamps at 120 VAC and 50-60 Hz current connected to an electronic HID ballast operating at a frequency of 50-60 Hz to over 400 kHz and voltages of 120-277 VAC or connected to a magnetic HID ballast operating at 120-277 VAC and 50-60 Hz, as provided by a multitap transformer and related circuitry wherein the auxiliary lamp is illuminated during HID lamp phases of being extinguished from loss of power or other reasons, and during cool-down, start-up and warm-up phases of the HID lamp, and the auxiliary lamp is extinguished upon the HID lamp reaching full illumination phase.Type: GrantFiled: September 1, 2006Date of Patent: July 8, 2008Assignee: Varon Lighting, Inc.Inventors: Glenn Garbowicz, Thomas Mayer
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Publication number: 20070205729Abstract: The invention comprises an auxiliary lamp controller and related circuits to operate an auxiliary lamp and circuit to light auxiliary lamps at 120 VAC and 50-60 Hz current connected to an electronic HID ballast operating at a frequency of 50-60 Hz to over 400 kHz and voltages of 120-277 VAC or connected to a magnetic HID ballast operating at 120-277 VAC and 50-60 Hz, as provided by a multitap transformer and related circuitry wherein the auxiliary lamp is illuminated during HID lamp phases of being extinguished from loss of power or other reasons, and during cool-down, start-up and warm-up phases of the HID lamp, and the auxiliary lamp is extinguished upon the HID lamp reaching full illumination phase.Type: ApplicationFiled: September 1, 2006Publication date: September 6, 2007Applicant: Varon Lighting, Inc.Inventors: Glenn Garbowicz, Thomas Mayer
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Publication number: 20070024215Abstract: The instant invention relates to an ignitor turn-off switch for ballasts for high intensity discharge (HID) lamps to prevent damage to ballasts by disconnecting the ignitor if a lamp has failed or is missing. The ignitor turn-off switch circuit comprises an AC power source, a full-wave bridge rectifier circuit, a voltage regulator circuit, a first solid state integrated circuit as a timer circuit, and a second solid state integrated circuit as a switch circuit. The second solid state integrated circuit comprises an optically-coupled triac and light emitting diode wherein the optically-coupled triac is driven by a beam generated by the light emitting diode.Type: ApplicationFiled: July 26, 2006Publication date: February 1, 2007Applicant: VARON LIGHTING, INC.Inventors: Glenn Garbowicz, Thomas Mayer
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Publication number: 20070007907Abstract: The invention comprises a method and electronic circuit to operate a quartz auxiliary lamp lighting lamp and circuit to light a quartz auxiliary lamp at 120 Vac and 50-60 Hz current connected to an electronic HID ballast operating at a frequency of 100 Hz to over 400 kHz and voltages of from 120 Vac, as provided by a multitap transformer and related circuitry.Type: ApplicationFiled: July 11, 2005Publication date: January 11, 2007Applicant: Varon Lighting, Inc.Inventor: Glenn Garbowicz
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Patent number: 7154234Abstract: The invented voltage regulator is a solid state low voltage regulator for in-line power lines for LED arrays and incandescent lamps, preferably low-voltage halogen lamps. The invented voltage regulator comprises, in combination, a full-wave bridge rectifier circuit, a voltage sensing circuit across the output of the full wave bridge rectifier circuit, and an AC power line voltage control circuit across the output of the voltage sensing circuit, the output of the AC power line voltage control circuit controlled by a switching power control circuit to provide a regulated 11.0 to 12.5 V AC output regardless of line voltage variations.Type: GrantFiled: January 27, 2005Date of Patent: December 26, 2006Assignee: Varon Lighting, Inc.Inventors: Perry Romano, Thomas J Mayer
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Patent number: 6940416Abstract: This invention relates to a limited range low voltage testing, regulating, and indicating device comprising a detector and low voltage measurer of magnitude in a switch-regulated power supply circuit wherein indicator LEDs are operated directly from a power supply wherein continually increasing current draw provided by shunt switching operates to cause the first display LEDs to “fade” in an overlapping pattern of activation, in and out with slight voltage changes. Increased voltage causes a second LED to turn on. Further increased voltage causes the second LED to turn off and a third LED to turn on. Shunt and series connected voltage regulators selectively exert control over the LEDs.Type: GrantFiled: July 30, 2002Date of Patent: September 6, 2005Assignee: Varon Lighting, Inc.Inventors: James Hudson, Thomas J. Mayer
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Patent number: 6856103Abstract: The invented voltage regulator is a solid state low voltage regulator for quartz halogen or low voltage incandescent lamps and quartz halogen or low voltage incandescent lamp or LED array circuits wherein the volt regulator reduces a conventional mains power line source of, for example, a 115 volt AC to 480 V AC power source, to within a range of from 11.0 volts to 12.5 volts, preferably 11.6 volts, wherein the lamps, and LED arrays have consistent color, consistent light output, the lamp filaments and LED arrays are exposed to soft start operating currents and lamp and array life can be increased. The voltage regulator utilizes an AC rectifier circuit to provide a pulsing DC voltage, a DC voltage sensing circuit, a soft start oscillator circuit, an internal DC voltage oscillator reference circuit and an AC power line control circuit.Type: GrantFiled: September 17, 2003Date of Patent: February 15, 2005Assignee: Varon Lighting, Inc.Inventors: James E. Hudson, Thomas J. Mayer
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Patent number: 6650070Abstract: The instant invention relates to a solid state low voltage power supply controller which reduces a conventional 120 volt AC power source to 12 volt pulsating DC for the purpose of operating a single “point of use” light source wherein the low voltage power supply is in proximate location to the light source. A pulse width modulator integrated circuit operating in conjunction with a field effect transistor induces energy in the secondary of a step-down transformer to provide a reduced pulsating DC current to a lamp load. A feedback voltage from the secondary winding of the stepdown transformer operates to set the gain of internal circuitry of the integrated circuitry to provide a predetermined constant pulsating DC voltage and a predetermined limited range of power wattage. A feedback voltage operates to reduce current drawn by overcurrent demands on the primary of the transformer.Type: GrantFiled: July 25, 2002Date of Patent: November 18, 2003Assignee: Varon Lighting, Inc.Inventors: James Hudson, Thomas J. Mayer