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Patent EP0057730A1 successfully refreshed from Google Patents.
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EP0057730A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Electric generator

Assignee: Mitsubishi Electric Corp
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Filing: 1981-08-19
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Granted: —
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Expires: 2001-08-19
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Abstract

Abstract An electric generator for feeding both with alternating or direct current power a battery and a plurality of electric devices in a vehicle or the like. Fixed next to each other on a rotating shaft (5) are a first rotator (2) having a first field coil (3A) to which an electric current is applied through brushes (9) and slip rings (8), and an induction-type rotator (28) excited by a second field winding (3B) arranged internally with a small gap. A rectifier device is connected to a first armature coil (11 b) of a first stator (11) arranged opposite the first rotator (2), so that direct current power is obtained from the rectifier device, and alternating current power is obtained from a second armature coil (32b) of a second stator (32) arranged opposite the induction-type rotator (28).

Inventors

  • 👤 Takashi Mitsubishi Denki Kabushiki Kaisha Ikegami

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-01 15:10
CPC Classifications
H; H02; H02K; H02K19/00; H02K19/16; H02K19/34; H02J; H02J7/00; H02J7/14; H02J7/1438; H02K16/00; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/70

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 193 words
A charging generator comprising: a first rotor fixedly mounted on a rotary shaft, said first rotor having a first field winding which is excited through a pair of slip rings and a pair of brushes; an inductor type rotor fixedly mounted on said rotary shaft in such a manner that said inductor type rotor is adjacent to said first rotor, said inductor type rotor having no brush and slip ring; a first stator arranged on the outer wall of said first rotor with a small gap therebetween, said first stator having a first winding; a rectifier device connected to said first winding of said first stator; a DC output terminal connected to said rectifier device; a second field winding arranged on the inner wall of said inductor type rotor with a small gap therebetween, said second field winding being secured to a bracket; a second stator arranged on the outer wall of said inductor type rotor, said second stator having a second winding; and an AC output terminal connected to said second winding of said second stator, the number of turns of said second winding being larger than that of said first winding.

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