Patents Assigned to The Bodine Company
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Patent number: 7303452Abstract: A kayak paddle safety lighting system incorporated into a kayak paddle that may serve as a set of illumination or running lights more effective than current deck mounted running lights. The lighting system includes an operational switch located in the handle of the paddle, LEDs located in the paddles are preferably illuminated by activation of the switch and an included battery. In its preferred embodiment, the system includes a microcontroller which is programmed with a plurality of different operational lighting modes including steady dim and bright, intermittent flashing and distress signals as flashing the S.O.S. code. In a further preferred embodiment the components in the system are wireless, with the electrical communication being by means of an rf signal.Type: GrantFiled: April 4, 2005Date of Patent: December 4, 2007Assignee: The Bodine CompanyInventors: Alexander L. Ertz, III, Brandon S. Cartwright
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Patent number: 7091676Abstract: A supplemental arc maintenance electrical supply for a high density discharge (HID) lamp (L) for applying a high frequency supplemental arc voltage to maintain the arc during a period of unstable or intermittent AC supply in addition to or in lieu of the voltage or current being supplied to the lamp by the HID ballast (12). AC supply instability is identified in less time than the unstable or intermittent power will cause the lamp to arc to extingish and energize a supplemental arc maintenance electrical supply to maintain the arc of the lamp during the period of instability or interruption, so long as its internal, rechargeable battery is operational. The monitoring system (18) also recognizes the re-establishment of a stable (as by being a persistently repeating cycle but not necessarily a sinusoidal AC supply) repeating electrical power supply which is also of sufficient energy level to maintain operation of the HID lamp.Type: GrantFiled: March 15, 2002Date of Patent: August 15, 2006Assignee: The Bodine Company, Inc.Inventors: Reginald J. Rodriguez, David B. Crenshaw
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Patent number: 6987363Abstract: An emergency ballast for a compact fluorescent lamp including a heater disposed adjacent the battery for maintaining the battery at a safe and effective operating temperature during the time which the lamp is powered by the normal AC power supply. Additionally, the ballast includes a charging control circuit which precludes charging of the battery when normal AC power is supplied to the ballast charging circuit during the time when the battery is below a temperature for safe and effective charging. The output of the emergency ballast provides supplemental cathode heating to improve the operating performance of the compact lamp in severely low temperature emergency operation.Type: GrantFiled: June 22, 2004Date of Patent: January 17, 2006Assignee: The Bodine Company, Inc.Inventor: Jerzy M. Goral
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Patent number: 6753651Abstract: An emergency ballast for a fluorescent lamp including a heater disposed adjacent the battery for maintaining the battery at a safe and effective operating temperature during the time which the lamp is powered by the normal AC power supply. Additionally, the ballast includes a charging control circuit which precludes charging of the battery when normal AC power is supplied to the ballast charging circuit during the time when the battery is below a temperature for safe and effective charging.Type: GrantFiled: May 1, 2003Date of Patent: June 22, 2004Assignee: The Bodine Company, Inc.Inventor: Jerzy M. Goral
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Patent number: 6710546Abstract: A remote control system for testing the ready status of lighting fixtures such as emergency exit signs and for operating such fixtures as by controlling the off/on status and dimming of the illumination in a high infrared and EMI noise environment. The transmitted control signal is an infrared beam containing a selected pulse-time code which the receiving circuit can reliably receive, recognize and process in an environment of high infrared noise typically produced by fluorescent lighting. Upon recognition and verification of the selected pulse-time code, in the ready status testing, the microcontroller disenables the charging circuit to the battery for supplying power to the exit sign in the emergency mode to cause the emergency circuit to sense an AC power failure whereby the lamp illuminates in the emergency mode for the selected test period.Type: GrantFiled: February 15, 2002Date of Patent: March 23, 2004Assignee: The Bodine Company, Inc.Inventor: David B. Crenshaw
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Patent number: 5910689Abstract: A standby ballast for a fluorescent lamp in a lighting circuit powered normally by a main AC power supply, and in the event of main power supply failure, powered by an auxiliary standby generator, the standby ballast operable to provide AC power to the lamp for the interim between failure of main AC power supply and the supply of stabilized auxiliary AC power from the standby generator as it has started and reached normal operating condition.Type: GrantFiled: April 28, 1997Date of Patent: June 8, 1999Assignee: The Bodine Company, Inc.Inventors: Alexander L. Ertz, III, Thomas A. Mascari, Jr., Reginald J. Rodriguez
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Patent number: 5811938Abstract: A method and circuit for operating two fluorescent lamps having a starter with power supplied by a battery by generating an alternating current from energy supplied by the battery, supplying the alternating current as a starting current to the lamps for a selected period of time, and at the end of the selected period of time, generating a direct current from the alternating current and supplying the direct current to the lamps in place of the alternating current.Type: GrantFiled: June 1, 1995Date of Patent: September 22, 1998Assignee: The Bodine Company, Inc.Inventor: Reginald J. Rodriguez
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Patent number: 5666029Abstract: A lighting system composed of: an AC ballast for delivering AC power from an AC power source to a lamp; an emergency power supply for delivering AC power to the lamp when the AC power source fails; and a switch for disconnecting the AC ballast from the AC power source when the AC power source fails.Type: GrantFiled: May 3, 1994Date of Patent: September 9, 1997Assignee: The Bodine CompanyInventor: Charles W. McDonald
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Patent number: 5004953Abstract: A method and circuit for operating a fluorescent lamp having a starter with power supplied by a battery by generating an alternating current from energy supplied by the battery; supplying the alternating current as a starting current to the lamp for a selected period of time; and, at the end of the selected period of time, generating a direct current from the alternating current and supplying the direct current to the lamp in place of the alternating current.Type: GrantFiled: June 30, 1989Date of Patent: April 2, 1991Assignee: The Bodine CompanyInventor: Charles W. McDonald
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Patent number: 4751398Abstract: A lighting system is provided having a central power supply which includes an AC to DC converter. The DC power is distributed to a plurality of ballast circuits for discharge lamps. Each ballast circuit includes an inverter circuit for inverting the DC power to AC power of sufficient voltage to operate the associated lamps. Should the AC input power for the central power supply fail, batteries may be provided to supply the DC power continuously without interruption.The inverter circuits are operated at high frequency to reduce audible noise and eliminate noticeable strobing. The inverter circuit includes a switching circuit controlled by a pulse train. The duty cycle of the pulse train is controlled in accordance with a composite feedback signal which is the product of signals representative of the lamp operating voltage and lamp current.Type: GrantFiled: March 18, 1986Date of Patent: June 14, 1988Assignee: The Bodine CompanyInventor: Alexander L. Ertz, III