Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
Patent
1991-07-03
1992-09-01
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Polarity-responsive
335128, 335202, H01H 5122
Patent
active
051442710
ABSTRACT:
In an electromagnetic power relay, a spring carrier and a cooperating contact element are plugged into slots in a base member from two opposite sides. Terminal rails extending parallel along the outside walls of the base member to an end face of the relay have, at the end face, portions which are crimped inwardly within pockets in the housing cap. The terminal elements then emerge from the outside walls of the relay at a predetermined insulating distance from the side walls of the relay and form solder and plug terminals. Within the pockets, the terminal elements are provided with fastening projections for anchoring, the fastening projections lying in the inwardly offset planes of the terminal elements. An adequate insulating distance from the side walls of the relay is, thus, provided so that the relays may be tightly grouped on a printed circuit board.
REFERENCES:
patent: 4602230 (1986-07-01), Schedele
patent: 4837538 (1989-06-01), Dittmann
patent: 5038122 (1991-08-01), Nakayama et al.
Donovan Lincoln
Siemens Aktiengesellschaft
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