Bearing structure for stepping motor

Details Bearing structure for stepping motor Bearing structure for stepping motor

1997-11-12

1999-01-12

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 49R, 310 42, 384244, 384295, H02K 1516, H02K 3700

Patent

active

058594850

ABSTRACT:
A bearing structure for a stepping motor including a stepping motor, a screw shaft integrated with the stepping motor, and a bearing member formed of a molding resin material for supporting a distal end of the screw shaft, wherein a cone-shaped recess is formed in the distal end of the screw shaft, and a dome-shaped projection to be in abutment with the recess is formed on the bearing member.

REFERENCES:
patent: 5089736 (1992-02-01), Oyafuso
patent: 5293784 (1994-03-01), Guttenberger et al.
patent: 5568976 (1996-10-01), Gabriele
patent: 5705864 (1998-01-01), Takano et al.

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