Coil winding number variable type motor and coil winding...

Details Coil winding number variable type motor and coil winding... Coil winding number variable type motor and coil winding...

2005-01-11

2005-01-11

Fletcher, Marlon (Department: 2837)

Electricity: motive power systems

Induction motor systems

C318S773000, C318S780000, C318S790000

Reexamination Certificate

active

06841967

ABSTRACT:
A coil winding number variable type motor for varying a cooling and heating capacity of a reciprocating motor includes: a plurality of coils separately wound and connected in series to each other so as to vary turn ratio among motor coils; a plurality of relays respectively connected between adjacent coils among the plurality of coils; and a relay controller for outputting and ON/OFF control signal for varying the winding number of the motor coil and controlling the relays according to a change in a load and a power supply voltage. The coil wound in the motor of the reciprocating compressor is divided into the main coil and the plurality of sub-coils and the winding number of the motor coil is varied by itself to control the stroke of the reciprocating compressor, thereby effectively coping with the change in the voltage or the load.

REFERENCES:
patent: 3697842 (1972-10-01), Morrill
patent: 3931554 (1976-01-01), Spentzas
patent: 4263540 (1981-04-01), Brandt et al.
patent: 4322665 (1982-03-01), Landgraf
patent: 4724680 (1988-02-01), Kawai
patent: 6040679 (2000-03-01), Monk et al.
patent: 1156814 (1997-08-01), None
patent: 51-90104 (1976-07-01), None
patent: 58-15486 (1983-01-01), None
patent: 9-126146 (1997-05-01), None
patent: 9-250449 (1997-09-01), None
patent: 2000-121180 (2000-04-01), None
patent: 2000-145632 (2000-05-01), None
“A speed adjustment method for a single-phase fan motor,”Journal of Herbei Engineering and Technical College, Sep., 2000.

Affiliated with

Also associated with

Rating

Coil winding number variable type motor and coil winding... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coil winding number variable type motor and coil winding..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coil winding number variable type motor and coil winding... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3405924