Switching device

Details Switching device Switching device

2009-02-27

2011-11-01

Mai, Anh (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Tripping means

C335S021000, C335S172000, C335S174000, C335S255000

Reexamination Certificate

active

08049584

ABSTRACT:
A switching device having a magnetic release includes a yoke having a U-shaped first section that includes a first limb having an opening in the form of a slot open towards a free end of the first limb, a second limb disposed parallel to the first limb, and a web connecting the first and second limbs. The switching device also includes a coil including a coil former, a coil winding and an armature disposed between the first and second limbs, wherein the coil is insertable into the slot towards the web and the armature extends through the slot. A restraint spring is connected at a free end of the armature and disposed outside the first limb.

REFERENCES:
patent: 4062052 (1977-12-01), Harper et al.
patent: 4250477 (1981-02-01), Graninger et al.
patent: 4288769 (1981-09-01), Howell
patent: 4617540 (1986-10-01), Westermeyer
patent: 4697163 (1987-09-01), Grunert et al.
patent: 4713639 (1987-12-01), Grunert et al.
patent: 4973928 (1990-11-01), Grunert
patent: 5831501 (1998-11-01), Kolberg et al.
patent: 5894257 (1999-04-01), Roger et al.
patent: 6300853 (2001-10-01), Grafenhahn et al.
patent: 6940373 (2005-09-01), Hintz et al.
patent: 198 45 476 (2000-04-01), None
patent: 19935662 (2001-02-01), None
patent: 10002773 (2001-07-01), None
patent: 697 18 265 (2003-08-01), None
patent: 10 2005 020167 (2006-11-01), None
patent: 600 32 137 (2007-10-01), None
patent: 501844 (1992-09-01), None
patent: 0 569 652 (1993-11-01), None
patent: 1073083 (2001-01-01), None

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