Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation
Patent
1979-10-24
1982-01-26
Miller, J. D.
Electricity: electrical systems and devices
Safety and protection of systems and devices
High voltage dissipation
179 98, 339198G, 339198S, H02H 322
Patent
active
043131476
ABSTRACT:
A communication system protective device usable for various types of electrical communication lines, said device comprising a compact and simple arrangement of jack boards and protectors whereby an overvoltage or overcurrent induced in an outside line is prevented from being applied to the electrical communication apparatuses arranged on interior wiring to keep them safe from failure.
REFERENCES:
patent: 3535463 (1970-10-01), Trucco
patent: 3800097 (1974-03-01), Maruscak et al.
patent: 3936133 (1976-02-01), Splitt et al.
patent: 4017768 (1977-04-01), Valfre
patent: 4146755 (1979-03-01), Causse
patent: 4149211 (1979-04-01), DeHoff
Uchida Susumu
Wadaki Tsutomu
Yamamoto Shigeo
Eisenzopf Reinhard J.
Kabushiki Kaisha Sankosah
Marshall, Jr. C. O.
Miller J. D.
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