Resumes
Resumes
Gray Ballman Phones & Addresses
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Davidson, NC
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30 Portland Ter, Saint Louis, MO 63131
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Frontenac, MO
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Blytheville, AR
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28911 Cavell Ter, Naples, FL 34119 (239) 947-2544
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20419 Wildcat Run Dr, Estero, FL 33928
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Memphis, TN
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Chesterfield, MO
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Lee, FL
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Camarillo, CA
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Bonita Springs, FL
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28911 Cavell Ter, Naples, FL 34119
Business Records
Name / Title
Company / Classification
Phones & Addresses
Director
Micromac, Inc
20419 Wildcat Run Dr, Estero, FL 33928
Treasurer
Ballman Family Limited Partnership
1806 Aston Way, Wildwood, MO 63005
Treasurer
Ballman Enterprises Inc
1806 Aston Way, Wildwood, MO 63005
Publications
Us Patents
Battery Charger Control Device With D-C Disconnect And A-C Interrupt
View pageUS Patent:
43832121, May 10, 1983
Filed:
Jul 14, 1980
Appl. No.:
6/168056
Inventors:
Gray C. Ballman - Frontenac MO
International Classification:
H02J 700
US Classification:
320 30
Abstract:
A battery charger has a control circuit portion and a power circuit portion with common terminals to connect to a battery desired to be recharged, the power circuit includes a transformer and rectifier to deliver at least partially rectified A-C current to the battery, and an A-C power connection through which A-C power is supplied to the power circuit with the control circuit having a solid state switch to selectively connect the A-C power to the power circuit portion. The control circuit portion of the charger has a D-C disconnect feature which senses the interruption in the electrical circuit between the charger's terminals and the battery, said disconnect feature causing the operation of the A-C power switching device to disconnect the A-C power from the power circuit after the terminals have been disconnected. A further feature is an A-C interrupt feature which senses the disconnection or interruption of A-C power from the power circuit, latches the A-C power turn off control in its off condition, interrupts the voltage following and timing charge control and maintains it in readiness for resumption of the charging cycle, at the interrupted point in the cycle, after the A-C power has been restored.
Electronic Motor Start Switch
View pageUS Patent:
43993940, Aug 16, 1983
Filed:
Nov 2, 1981
Appl. No.:
6/317150
Inventors:
Gray C. Ballman - Frontenac MO
International Classification:
H02P 144
US Classification:
318786
Abstract:
An electronic circuit for automatically disconnecting a start winding of an electric motor after a predetermined time delay is suitable for use in instantly reversing applications and provides timed disconnection of the start winding upon substantially instantaneous reconnection of the motor for reverse rotation. The circuit includes a triac and full wave bridge, the full wave bridge providing full wave rectified D-C to a timing circuit and a resetting circuit. The resetting circuit utilizes a PUT which switches at the gate lead of an SCR in the timing circuit to de-energize it and permit discharge of the timing voltage accumulated during a timed start cycle. A capacitor and resistor in series with the PUT maintain the current therethrough to prevent turn-off during the valley portion of the rectified D-C supply. The entire circuit may be conveniently mounted on a small PC board which fits into the capacitor conduit box mounted to the motor housing, with quick disconnect terminals providing easy installation, maintenance and trouble shooting.
Electrical Receptacle And Switch
View pageUS Patent:
44254865, Jan 10, 1984
Filed:
Jun 25, 1982
Appl. No.:
6/392149
Inventors:
Gray C. Ballman - Frontenac MO
International Classification:
H01R 3330
US Classification:
200 51R
Abstract:
An electrical receptacle has a stationary terminal bracket at each blade opening and a spring loaded center contact pressure element which deflects as the blades of a plug are inserted. A push button snap switch is mounted to the back of the receptacle and is operated by the contact pressure element as a plug is inserted or removed from the receptacle. The spring loaded biasing of the center cntact pressure element is non-conductive and isolated from the electrical circuit of the receptacle.
Electrical Connector With Integral Strain Relief And Mount, And Overtemperature Indicator
View pageUS Patent:
51885425, Feb 23, 1993
Filed:
Dec 5, 1991
Appl. No.:
7/803181
Inventors:
Gray Ballman - Estero FL
International Classification:
H01R 1366
US Classification:
439620
Abstract:
An electrical connector of generally clam-shell construction includes an integral mount at the cable end of only one connector half to thereby provide an integral mount for a flexible strain relief. Additionally, a P. C. board mounted overtemperature sensing circuit is contained within the connector to sense an overtemperature condition inside the connector itself and illuminate an LED to provide a visual indication to an operator that an overtemperature condition has occurred. The LED remains illuminated so long as the connector is connected in circuit with the battery being charged and will remain so even after the battery charger's automatic circuitry reduces or cuts off charger power to the circuit. The circuit automatically resets itself for reuse upon disconnection (and cooling) of the connector from the charging circuit.