Method for electric motor terminal welding isolation

Details Method for electric motor terminal welding isolation Method for electric motor terminal welding isolation

2008-03-06

2009-06-16

Huynh, Khoa D (Department: 4128)

Metal working

Method of mechanical manufacture

Electrical device making

C219S137200

Reexamination Certificate

active

07546673

ABSTRACT:
In a manufacturing method of an electric motor, at a time of in-sequence arc welding each of one end of a plurality of lined-up connector terminals to each of a plurality of lined-up detection signal output terminals by a welding rod provided in a torch of an arc welding machine, the method connects each of the other ends corresponding to the respective one end of a plurality of connector terminals to each of earth terminals of the arc welding machine in sequence.

REFERENCES:
patent: 6657163 (2003-12-01), Blankenship et al.
patent: 7427726 (2008-09-01), Enyedy et al.
patent: 2005/0179329 (2005-08-01), Okazaki et al.
patent: 2007/0278875 (2007-12-01), Haga et al.
patent: 2002-354755 (2001-05-01), None
patent: 2007-1364 (2007-01-01), None
Nesterov, “Tap Switch with Remote Control for Resistance Spot Welding Machine MTPT-400”, 1976, The Welding Institute, 1976 No. 1, pp. 66-67.

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