Efficient motor

Details Efficient motor Efficient motor

2006-07-25

2006-07-25

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S216006, C310S254100

Reexamination Certificate

active

07081698

ABSTRACT:
The present invention is directed to a method and system for improving motor efficiency. The motor of the present invention may provide at least 1.9 Horsepower (HP) while drawing 15–16 Amperes at 120 Volts. The motor of the present invention may provide at least 75% efficiency and the speed of 12,000 to 14,000 RPM. A small size and low weight motor may be provided by the present invention. Further, it is contemplated that the motor of the present invention may be produced at a low cost per unit with a volume of 500,000 to 1,000,000 units per year. It is also contemplated that the motor may be suitable for use in consumer and professional products by complying with recognized safety standards such as U.L., CSA, CEE and the like.

REFERENCES:
patent: 2107872 (1938-02-01), Hayes
patent: 2560560 (1951-07-01), Doherty
patent: 3686524 (1972-08-01), Hall
patent: 6005321 (1999-12-01), Bolton et al.
patent: 6762531 (2004-07-01), Gilliland et al.

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