Electromagnetic relay

Details Electromagnetic relay Electromagnetic relay

2005-08-23

2005-08-23

Barrera, Ramon M. (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Polarity-responsive

C335S017000

Reexamination Certificate

active

06933815

ABSTRACT:
An electromagnetic relay, which is excellent in assemblability and includes an indicator which can be operated smoothly, is provided. A coil block and a contact switching mechanism are provided on a base plate, a case is covered over the base plate, the coil block is excited and demagnetized to rotate a movable iron piece, and a movable contact piece is operated via a card, whereby a contact is opened and closed. Bearing portions are formed in the base plate, and an indicator is operated by rotation of the movable iron piece is also provide. The indicator has an elastically deformable structure including pivots which are rotatably supported by the bearing portions of the base plate.

REFERENCES:
patent: 5986529 (1999-11-01), Miyata et al.
patent: 6498552 (2002-12-01), Lozano Rico
patent: WO 01/48777 (2001-07-01), None

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