X-ray or gamma ray systems or devices – Electronic circuit – X-ray source power supply
Patent
1998-06-11
2000-06-06
Porta, David P.
X-ray or gamma ray systems or devices
Electronic circuit
X-ray source power supply
363 17, 363 71, 363 98, 363132, H05G 110
Patent
active
060728566
ABSTRACT:
The invention relates to a power supply unit which includes an inverter having output connections whereto the primary winding of a transformer is connected via a series capacitor. The rectified secondary voltage of this transformer is applied to a use which requires a high short-time power in a first mode of operation and a lower continuous power in a second mode of operation. The maximum permissible continuous power can be increased by means of an auxiliary inductance Lh which is active in the second mode of operation but inactive in the first mode of operation.
REFERENCES:
patent: 4259581 (1981-03-01), Csontos et al.
patent: 4951185 (1990-08-01), Schutten et al.
patent: 5546294 (1996-08-01), Schutten et al.
patent: 5719759 (1998-02-01), Wagner et al.
patent: 5731968 (1998-03-01), Van Der Broeck et al.
patent: 5886884 (1999-03-01), Baek et al.
Geerkens Norbert
Rexhausen Wolfgang
Van Der Broeck Heinz
Wagner Bernhard
Ho Allen C.
Porta David P.
Renfrew Dwight H.
U.S. Phillips Corporation
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