Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Patent
1983-04-26
1985-05-28
Goldberg, E. A.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Multiple contact type
335133, 200283, 200 1TK, H01H 6702, H01H 128
Patent
active
045203334
ABSTRACT:
In an M.B.B. type relay, a contact spring comprises a pair of flat spring parts integral at the base of the spring and separate at their free ends, each of which cooperates with a fixed contact. An actuating card drives both spring parts in the same direction and has a stepped portion so dimensioned that a first contact formed by one of the spring parts with one of the fixed contacts is closed before the second contact formed by the other spring part with the other fixed contact is opened.
REFERENCES:
patent: 2682584 (1954-06-01), Knapp
"Engineers' Relay Handbook", 3rd edition, edited 1980 by National Association of Relay Manufacturers of Elkhart, Indiana, p. 6.
Andrews George
Goldberg E. A.
Matsushita Electric & Works Ltd.
SDS-Elektro GmbH
LandOfFree
M.B.B. type contact arrangement for an electromagnetic relay does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with M.B.B. type contact arrangement for an electromagnetic relay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and M.B.B. type contact arrangement for an electromagnetic relay will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-871035