Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1987-05-05
1988-08-02
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 43, 335303, 336178, H02K 348
Patent
active
047615818
ABSTRACT:
A magnetic wedge for use in an electromagnetic device, arranged at the opening portion of a core slot for receiving a winding, comprising a magnetic member consisting of a group of magnetic strips arranged in non-contact from one another and at a predetermined inclination angle for the depth direction of the core slot, and a plastic member for molding said magnetic member. Such a construction of the wedge permits the magnetic property at the opening portion of a core slot to be improved.
REFERENCES:
patent: 2201699 (1940-05-01), Myers
patent: 2451633 (1948-10-01), Perrigo
Arai Keiji
Ito Motoya
Sato Masaki
Takahashi Miyoshi
Watanabe Masatoshi
Hitachi , Ltd.
Skudy R.
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