Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-08-22
2006-08-22
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S268000, C310S06800R, C318S599000
Reexamination Certificate
active
07095155
ABSTRACT:
Provided is a motor having a magnetic polar unit in which a permanent magnetic polar array having arranged therein alternately a plurality of permanent magnetic polar elements in alternate opposite poles is made to face a plurality of electromagnetic coil arrays alternately excited at opposite poles, and the permanent magnetic polar array is made to move thereby; wherein the motor further comprises a sensor for detecting the periodical magnetic change accompanying the movement of the permanent magnetic polar array, the output of the sensor is directly returned as a direct drive waveform to the electromagnetic coils, and this drive circuit forms the excitation signal based on the return signal.
REFERENCES:
patent: 3762042 (1973-10-01), Abe et al.
patent: 5041769 (1991-08-01), Iwai
patent: 6257027 (2001-07-01), Imai
patent: 6346785 (2002-02-01), Dainez et al.
patent: 6455969 (2002-09-01), Chen
patent: 6794777 (2004-09-01), Fradella
patent: 6930433 (2005-08-01), Bales et al.
patent: 2003/0182975 (2003-10-01), Tomigashi et al.
patent: 2003/0227287 (2003-12-01), Hori et al.
patent: 2004/0145323 (2004-07-01), Maslov et al.
patent: 54-129417 (1979-10-01), None
patent: 56-120785 (1981-09-01), None
patent: 62-016088 (1987-01-01), None
patent: 51-95212 (1993-08-01), None
patent: 07-336967 (1995-12-01), None
patent: 08-051745 (1996-02-01), None
patent: 10-290558 (1998-10-01), None
patent: 2003-289690 (2003-10-01), None
patent: 2004-64845 (2004-02-01), None
Communication from Japanese Patent Office re: related application.
Communication from Japanese Patent Office regarding corresponding application.
Communication from Japanese Patent Office regarding counterpart application.
Harness & Dickey & Pierce P.L.C.
Preston Erik
Schuberg Darren
Seiko Epson Corporation
LandOfFree
Motor and drive control system thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Motor and drive control system thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor and drive control system thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3716476