Cable connection units and protection devices

Details Cable connection units and protection devices Cable connection units and protection devices

1976-04-09

1977-11-08

Goldberg, Gerald

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

174 72B, 361124, 339 18C, H02H 322

Patent

active

040578437

ABSTRACT:
A cable connection unit comprises a pile of insulating plates carrying preformed conducting strips. A first end of each strip is connected to or forms a lead-in or lead-out terminal, and a second end is bent in an orifice traversing the pile. Plug modules plugged in one face of the pile have lead-in and lead-out pins contacting the bent second ends of the strips and a grounding pin contacting a grounding grid placed on the opposite face of the pile. The modules have fuses connecting their lead-in and lead-out pins and lightning protectors between these pins and the grounding pins. When a module is not plugged in, the bent second end of the corresponding lead-in terminal comes to contact the grounding grid.

REFERENCES:
patent: 1303383 (1919-05-01), Osborne
patent: 3410952 (1968-11-01), Knaub et al.
patent: 3452252 (1969-06-01), Mapham
patent: 3728586 (1973-04-01), Inhelder et al.
patent: 3757168 (1973-09-01), Kreuzer
patent: 3849750 (1974-11-01), Baumbach et al.
IBM Tech. Disc. Bulletin "Laminated Bus System" by S. C. Rieley, vol. 12, No. 8, Jan. 1970 pp. 1268-1269.

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