James L. Zappanti
Electrician at Garcia St, Beshoar Junction, CO
License number
Colorado 3160
Issued Date
Jul 17, 1985
Renew Date
Oct 1, 2014
Expiration Date
Sep 30, 2017
Type
Master Electrician
Address
Address
236 Garcia St, Beshoar Junction, CO 81082
Personal information
See more information about James L. Zappanti at radaris.comName
Address
Phone
Trinidad, CO
236 Garcia St, Trinidad, CO 81082
Professional information
See more information about James L. Zappanti at trustoria.com
Medium Frequency Mine Communication System
Medium Frequency Mine Communication System
US Patent:
4879755, Nov 7, 1989
Filed:
May 29, 1987
Appl. No.:
7/056559
Inventors:
Larry G. Stolarczyk - Raton NM
Kurt A. Smoker - Las Cruces NM
Gerald J. Boese - Raton NM
William E. Mondt - Albuquerque NM
Marvin L. Hasenack - Raton NM
James L. Zappanti - Trinidad CO
Seth A. Smith - Raton NM
Edward D. Moore - Raton NM
Kurt A. Smoker - Las Cruces NM
Gerald J. Boese - Raton NM
William E. Mondt - Albuquerque NM
Marvin L. Hasenack - Raton NM
James L. Zappanti - Trinidad CO
Seth A. Smith - Raton NM
Edward D. Moore - Raton NM
Assignee:
Stolar, Inc. - Raton NM
International Classification:
H04B 1302
US Classification:
455 3
Abstract:
A method for using an underground mine communication system to effect minewide communication and an intrinsically safe current limiter circuit for insuring that electrical equipment in the system will not cause incendiary conditions. The underground mine communication system comprises a plurality of repeaters and medium frequency radios, including, mobile, portable and personal-carried radios, inductively coupled to electrical conductors and natural waveguides existing in the earth by tuned loop antennas. Messages transmitted by the radios are carried to the repeaters by the conductors or coal seam waves. The repeaters amplify, replicate and retransmit the message at two different frequencies for transmission of the message to a surface base station and to other radios in the system. A paging system, which has a separate set of repeaters, is also coupled to the network of electrical conductors and natural waveguides by tuned loop antennas. The paging system alerts miners to contact the surface base station.
Current Limiter Circuit
Current Limiter Circuit
US Patent:
5301082, Apr 5, 1994
Filed:
Nov 13, 1991
Appl. No.:
7/792036
Inventors:
Larry G. Stolarczyk - Raton NM
Kurt A. Smoker - Las Cruces NM
Gerald J. Boese - Raton NM
William E. Mondt - Albuquerque NM
Marvin L. Hasenack - Raton NM
James L. Zappanti - Trinidad CO
Seth A. Smith - Raton NM
Edward D. Moore - Raton NM
Kurt A. Smoker - Las Cruces NM
Gerald J. Boese - Raton NM
William E. Mondt - Albuquerque NM
Marvin L. Hasenack - Raton NM
James L. Zappanti - Trinidad CO
Seth A. Smith - Raton NM
Edward D. Moore - Raton NM
Assignee:
Stolar, Inc. - Raton NM
International Classification:
H02H 900, H02H 504
US Classification:
361 58
Abstract:
A method for using an underground mine communication system to effect minewide communication and an intrinsically safe current limiter circuit for insuring that electrical equipment in the system will not cause incendiary conditions. The underground mine communication system comprises a plurality of repeaters and medium frequency radios, including mobile, portable and personal-carried radios, coupled to electrical conductors and natural waveguides existing in the earth by tuned loop antennas. Messages transmitted by the radios are carried to the repeaters by the conductors or coal seam waves. The repeaters amplify, replicate and retransmit the message at two different frequencies for transmission of the message to a surface base station and to other radios in the system. A paging system, which has a separate set of repeaters, is also coupled to the network of electrical conductors and natural waveguides by tuned loop antennas. The paging system alerts miners to contact the surface base station.
Medium Frequency Mine Communication System
Medium Frequency Mine Communication System
US Patent:
5093929, Mar 3, 1992
Filed:
Apr 16, 1991
Appl. No.:
7/686874
Inventors:
Larry G. Stolarczyk - Raton NM
Kurt A. Smoker - Las Cruces NM
Gerald J. Boese - Raton NM
William E. Mondt - Albuquerque NM
Marvin L. Hasenack - Raton NM
James L. Zappanti - Trinidad CO
Seth A. Smith - Raton NM
Edward D. Moore - Raton NM
Kurt A. Smoker - Las Cruces NM
Gerald J. Boese - Raton NM
William E. Mondt - Albuquerque NM
Marvin L. Hasenack - Raton NM
James L. Zappanti - Trinidad CO
Seth A. Smith - Raton NM
Edward D. Moore - Raton NM
Assignee:
Stolar, Inc. - Raton NM
International Classification:
H04B 108
US Classification:
455 40
Abstract:
A method for using an underground mine communication system to effect minewide communication and an intrinsically safe current limiter circuit for insuring that electrical equipment in the system will not cause incendiary conditions. The underground mine communication system comprises a plurality of repeaters and medium frequency radios, including mobile, portable and personal-carried radios, coupled to electrical conductors and natural waveguides existing in the earth by tuned loop antennas. Messages transmitted by the radios are carried to the repeaters by the conductors or coal seam waves. The repeaters amplify, replicate and retransmit the message at two different frequencies for transmission of the message to a surface base station and to other radios in the system. A paging system, which has a separate set of repeaters, is also coupled to the network of electrical conductors and natural waveguides by tuned loop antennas. The paging system alerts miners to contact the surface base station.