Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1987-09-16
1988-06-07
Wong, Peter S.
Electrical generator or motor structure
Dynamoelectric
Rotary
174 35MS, H02K 4720, H05K 900
Patent
active
047498951
ABSTRACT:
A device for feeding electricity into a Faraday cage comprises an electrical generator (8), a generator drive motor (3), and a linkage (12, 24) for mechanically coupling the generator and the motor. The device is characterized in that it includes linkages (2, 12, 24) for electrically isolating the motor and the generator from each other, together with an electromagnetic screening element (7, 15; 20) surrounding the generator and connected to the Faraday cage, the screening element including at least one waveguide passage (14, 25) through which the mechanical coupler extends.
REFERENCES:
patent: 1994905 (1935-03-01), Bowles
patent: 2920174 (1960-01-01), Haagensen
patent: 3385970 (1968-05-01), Coffin, Jr. et al.
patent: 3493760 (1970-02-01), Hoadley
patent: 4041364 (1977-08-01), Gauper, Jr.
Ferguson Jr. Gerald J.
Hoffman Michael P.
Rebsch D. L.
SIEPEL-Societe Industrielle de'Etudes et Protection Electronique
Wong Peter S.
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