Motorized roller

Details Motorized roller Motorized roller

2006-08-08

2006-08-08

Bidwell, James R. (Department: 3651)

Conveyors: power-driven

Conveyor section

Live roll

C198S780000

Reexamination Certificate

active

07086524

ABSTRACT:
A compact motorized roller, which is usable in a wide temperature range with high reliability and is manufactured at low cost. The motorized roller has a motor in a roller body. The motor can rotate the roller body. In such a motorized roller, the motor is a brushless DC motor, and a resolver is installed as a magnetic pole position detector of the brushless DC motor.

REFERENCES:
patent: 3693779 (1972-09-01), Tavernier et al.
patent: 6035999 (2000-03-01), Hall
patent: 6206181 (2001-03-01), Syverson
patent: 6244427 (2001-06-01), Syverson
patent: 6710505 (2004-03-01), Barani et al.
patent: 2005/0040016 (2005-02-01), Tasma et al.
patent: 6-227630 (1994-08-01), None

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