Electrical generator or motor structure – Dynamoelectric – Linear
Patent
1998-01-12
1998-11-03
Laballe, Clayton E.
Electrical generator or motor structure
Dynamoelectric
Linear
H02K 4102
Patent
active
058313524
ABSTRACT:
A direct current linear motor including a primary side having plural armature coils, and a secondary side having two movable tables each with a field magnet. The primary and secondary sides are disposed for relative motion, and the field magnet on each movable table is disposed in opposition to the armature coils. The field magnet on one movable table is offset in a first direction transverse to a direction of relative motion of the primary side and the secondary side, and the field magnet on the other movable table is offset in a second direction opposite the first direction. A first group of position detection devices is disposed on one side of the armature coils, and a second group of position detection devices is disposed on an opposite side of the armature coils. Each one of the position detection devices of the first group and the second group correspond to a respective one of the armature coils. For each armature coil, the position detection device of the first group is disposed proximate one corner of the armature coil and the position detection device of the second group is disposed proximate a diagonally opposite corner of the armature coil.
REFERENCES:
patent: 5023495 (1991-06-01), Ohsaka et al.
patent: 5225725 (1993-07-01), Shiraki et al.
patent: 5530303 (1996-06-01), Takei
LaBalle Clayton E.
Nippon Thompson Co. Ltd.
LandOfFree
Drive apparatus of a direct current linear motor having two or m does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drive apparatus of a direct current linear motor having two or m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drive apparatus of a direct current linear motor having two or m will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-692738