Patents by Inventor Athanase N. Tsergas
Athanase N. Tsergas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8760091Abstract: A control circuit for a PMDC motor used in an ice delivery apparatus, the circuit including a double pole double throw relay that switches both sides of the circuit and peripheral circuitry connected between a power source and the double pole double throw relay to rectify the power source and power the PMDC motor.Type: GrantFiled: March 18, 2011Date of Patent: June 24, 2014Assignee: Merkle-Korff Industries, Inc.Inventors: Jeff Cannon, Athanase N Tsergas, Edward V Minnich, Stoyan Staev
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Publication number: 20120234856Abstract: A control circuit for a PMDC motor used in an ice delivery apparatus, the circuit including a double pole double throw relay that switches both sides of the circuit and peripheral circuitry connected between a power source and the double pole double throw relay to rectify the power source and power the PMDC motor.Type: ApplicationFiled: March 18, 2011Publication date: September 20, 2012Applicant: MERKLE-KORFF INDUSTRIES, INC.Inventors: Jeff CANNON, Athanase N. TSERGAS, Edward V. MINNICH, Stoyan STAEV
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Publication number: 20070199407Abstract: A gear box has a housing and first and second direct current motors inside of the housing. A first rotatable output shaft extends through a wall of the housing and is rotatably driven by the first motor via a first gear train. A second rotatable output shaft extends through the wall of the housing and is rotatably driven by the second motor via a second gear train. The gear box can be used to dispense ice from a refrigerator/freezer. The first motor drives the first output shaft in one direction to dispense shaved ice. The second motor drives the second output shaft in one direction to dispense ice cubes and drives the second output shaft in an opposite direction to dispense crushed ice. The first and the second motors operate independently of each other.Type: ApplicationFiled: February 13, 2007Publication date: August 30, 2007Inventors: Emilio A. Ramirez, Athanase N. Tsergas, Ralph A. Bley
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Patent number: 7106160Abstract: A bobbin for an electromagnetic inductive wire coil, to which at least one terminal is attached, has a hollow body with two opposite ends. A side flange is molded integrally to each one of the opposite ends. Each side flange has a plurality of corners and at least one reverse L-shaped rib configuration in at least one corner so that the rib configuration prevents rotation of the bobbin and breaking off of the terminal when a rotational force is applied to the terminal. Another reverse L-shaped rib configuration may be positioned upside down in another corner of each side flange. The reverse L-shaped rib configuration may have a third rib molded integrally thereto to form a reverse C-shaped rib arrangement to confine a rear end of the terminal. This confinement helps to prevent backward movement caused by a head-on force applied to a front end of the terminal.Type: GrantFiled: August 24, 2004Date of Patent: September 12, 2006Assignee: Molon Motor & Coil Corp.Inventors: Athanase N. Tsergas, Stoyan Staev
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Patent number: 6998744Abstract: A motor gear box has a direct current motor, a first bevel gear, a second bevel gear, a pinion transfer gear, at least one cluster gear, an output gear, an output shaft, and a collar abutting against the output gear and surrounding the output shaft. The motor gear box also includes a frame formed integrally with the collar, a first cover to protect the motor, and a second cover having a cradle formed integrally therein. The output shaft has at one end a stepped down shaft portion held in the cradle and at an opposite end a hollow internal chamber formed to receive a protuberance of a device requiring the delivery of high torque to carry out a task in a small space. A programmable control board is attached to one side of the motor; an electrode tip is arranged on a top of the motor; a lead harness assembly is secured around the electrode tip; and an L-shaped connection rod links the lead harness assembly to the control board to conserve space.Type: GrantFiled: August 14, 2003Date of Patent: February 14, 2006Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: 6924612Abstract: A three-wire reversing system for a permanent magnet, reversible, brush-type, direct current (DC) motor has a three-wire alternating current (AC) input voltage source which supplies electrical current to at least one capacitive element. This capacitive element and the DC motor replace a permanent split capacitor (PSC) and an AC motor in a prior art three-wire reversing system.Type: GrantFiled: December 8, 2003Date of Patent: August 2, 2005Assignee: Molon Motor & Coil CorporationInventors: Emilio A. Ramirez, Jr., Athanase N. Tsergas
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Patent number: 6906493Abstract: In an electronic system, motor braking is accomplished by applying direct current (DC) voltage, developed across a capacitive element during a run mode operation, across terminals of an alternating current (AC) or an induction motor. While the motor is ON, i.e. during the run mode operation, a diode rectifies an AC input voltage applied across a capacitor for charging thereof. Resistive elements in series with the capacitor control a charging rate thereof. When a relay or switch flips over to a STOP or OFF mode, i.e. a braking mode operation, all of the stored DC voltage, which was charged across the capacitor during the run mode operation, is dropped across a coil of the motor. This DC voltage creates an electric force applied to stop quickly and efficiently the motor shaft rotation. In preferred embodiments of the invention, it was found that the higher the capacitance of the electrolytic capacitor, the faster and more efficient the stopping action will be for the motor.Type: GrantFiled: January 20, 2004Date of Patent: June 14, 2005Assignee: Molon Motor and Coil CorporationInventors: Emilio A. Ramirez, Jr., Athanase N. Tsergas
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Patent number: 6857338Abstract: A high torque resistant and strong screwless plastic gear box has a reduced thickness at its output shaft. The gear box and a reduction drive assembly therein may be used particularly, but not exclusively, in a slot machine with a spinning drum or hopper which holds coins or tokens to be released therefrom. The gear box includes a main body and a cover which is ultrasonically welded thereto. Locating posts, holding tubes, inner welding pads, outer surrounding tubes, and locating ribs are provided to weld the cover to the main body. Acoustical chambers are formed between outer walls and inner arcuate walls of the main body. The inner arcuate walls surround all of the shafts and gears inside the main body. This double-walled construction reduces noise and provides surprising mechanical strength. All of the gears are mounted on only three shafts secured between the main body and the cover. Four of the gears are stacked on a single central shaft and rotate in two pairs independently of each other.Type: GrantFiled: August 19, 2002Date of Patent: February 22, 2005Assignee: Molon Motor & Coil Corp.Inventor: Athanase N. Tsergas
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Publication number: 20040031343Abstract: A high torque resistant and strong screwless plastic gear box has a reduced thickness at its output shaft. The gear box and a reduction drive assembly therein may be used particularly, but not exclusively, in a slot machine with a spinning drum or hopper which holds coins or tokens to be released therefrom. The gear box includes a main body and a cover which is ultrasonically welded thereto. Locating posts, holding tubes, inner welding pads, outer surrounding tubes, and locating ribs are provided to weld the cover to the main body. Acoustical chambers are formed between outer walls and inner arcuate walls of the main body. The inner arcuate walls surround all of the shafts and gears inside the main body. This double-walled construction reduces noise and provides surprising mechanical strength. All of the gears are mounted on only three shafts secured between the main body and the cover. Four of the gears are stacked on a single central shaft and rotate in two pairs independently of each other.Type: ApplicationFiled: August 19, 2002Publication date: February 19, 2004Applicant: Molon Motor & Coil Corp.Inventor: Athanase N. Tsergas
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Publication number: 20040032173Abstract: A motor gear box has a direct current motor, a first bevel gear, a second bevel gear, a pinion transfer gear, at least one cluster gear, an output gear, an output shaft, and a collar abutting against the output gear and surrounding the output shaft. The motor gear box also includes a frame formed integrally with the collar, a first cover to protect the motor, and a second cover having a cradle formed integrally therein. The output shaft has at one end a stepped down shaft portion held in the cradle and at an opposite end a hollow internal chamber formed to receive a protuberance of a device requiring the delivery of high torque to carry out a task in a small space. A programmable control board is attached to one side of the motor; an electrode tip is arranged on a top of the motor; a lead harness assembly is secured around the electrode tip; and an L-shaped connection rod links the lead harness assembly to the control board to conserve space.Type: ApplicationFiled: August 14, 2003Publication date: February 19, 2004Applicant: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: 6617726Abstract: A motor gear box has a direct current motor, a first bevel gear, a second bevel gear, a pinion transfer gear, at least one cluster gear, an output gear, an output shaft, and a collar abutting against the output gear and surrounding the output shaft. The motor gear box also includes a frame formed integrally with the collar, a first cover to protect the motor, and a second cover having a cradle formed integrally therein. The output shaft has at one end a stepped down shaft portion held in the cradle and at an opposite end a hollow internal chamber formed to receive a protuberance of a device requiring the delivery of high torque to carry out a task in a small space. A programmable control board is attached to one side of the motor; an electrode tip is arranged on a top of the motor; a lead harness assembly is secured around the electrode tip; and an L-shaped connection rod links the lead harness assembly to the control board to conserve space.Type: GrantFiled: May 2, 2002Date of Patent: September 9, 2003Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: 4104552Abstract: A synchronous motor of improved construction characterized by a large diameter rotor mounted in axially juxtaposed parallel relation to the stator coil or coils, rather than within the interior of the stator coil or coils; the stator coil or coils being of substantially the same diameter as the rotor and having stator pole pieces circumscribing the rotor at the outer periphery of the coil or coils, rather than the inner periphery of the coils.In the preferred construction, first and second annular electrical coils of given outer diameter are positioned on opposite sides of a coaxially mounted wheel-like rotor of substantially equal outer diameter. A pair of circular plates of magnetically permeable material are positioned adjacent opposite sides of each coil perpendicular to the axis thereof, and have tooth-like flanges extending axially from their outer edges adjacent the outer periphery of the rotor, whereat the ends of the flanges of each pair of plates define a plurality of interleaved poles.Type: GrantFiled: March 4, 1976Date of Patent: August 1, 1978Assignee: Merkle-Korff Gear Co.Inventor: Athanase N. Tsergas
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Patent number: D525584Type: GrantFiled: October 30, 2003Date of Patent: July 25, 2006Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: D550620Type: GrantFiled: December 19, 2005Date of Patent: September 11, 2007Assignee: Molon Motor & Coil Corp.Inventors: William H. Redfield, Athanase N. Tsergas, Ralph A. Bley
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Patent number: D475967Type: GrantFiled: September 27, 2002Date of Patent: June 17, 2003Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: D478603Type: GrantFiled: August 19, 2002Date of Patent: August 19, 2003Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: D485236Type: GrantFiled: February 26, 2003Date of Patent: January 13, 2004Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: D490373Type: GrantFiled: December 11, 2002Date of Patent: May 25, 2004Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas
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Patent number: D490774Type: GrantFiled: June 20, 2003Date of Patent: June 1, 2004Assignee: Molon Motor & Coil Corp.Inventors: Athanase N. Tsergas, Vasiliy Maksimov
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Patent number: D491209Type: GrantFiled: July 22, 2003Date of Patent: June 8, 2004Assignee: Molon Motor & Coil CorporationInventor: Athanase N. Tsergas