Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Contact-actuating means
Patent
1993-09-21
1994-11-29
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Contact-actuating means
335167, H01H 300
Patent
active
053693850
ABSTRACT:
An electrical switch having a transmission linkage which is actuated by a rocker and which is coupled to a slide bearing contacts and which contains a triggering lever cooperating with a latching piece. The technical problem is to provide a switch with a strong latching force and reliable unlatching. The transmission linkage is constructed as a toggle lever, to the toggle joint (13) of which the rocker (14) is coupled and the first lever (12) of which is coupled in a bearing which is fixed to the housing and the second lever (11) of which is constructed as a latching lever for a pivot lever (10), which latching lever is active in a position of the toggle lever above the dead center. The pivot lever (10) engages into the slide (6). A yoke lever (15) is constructed as a triggering lever for the second lever (11) of the toggle lever and as a counterbearing for a pressure spring (26). The latching piece latches the yoke lever mechanically or electromagnetically, and the pressure spring (26) on the one hand pre-tensions in the switched-off position the slide (6) and the pivot lever (10) coupled thereto and on the other hand supplies the tensioning force for the yoke lever (15) to trigger the switch.
REFERENCES:
patent: 4516098 (1985-05-01), Krasser et al.
patent: 4623861 (1986-11-01), Krasij et al.
Aulmann Manfred
Schulte Siegfried
Donovan Lincoln
Schindler Edwin D.
Schulte-Elektrotechnik GmbH & Co. KG
LandOfFree
Electrical switch with current monitoring does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrical switch with current monitoring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical switch with current monitoring will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-76185