Liquid Contact Resistor Patents (Class 323/296)
  • Patent number: 5107209
    Abstract: A power supply testing system for a non-utility power generator, etc.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: April 21, 1992
    Assignee: Tatsumi Corporation
    Inventor: Toyoshi Kondo
  • Patent number: 4910457
    Abstract: The water resistance load system which comprises a water resistor, which includes a cylindrical base electrode with a bottom for storing a predetermined quantity of water while water is circulated through the cylindrical base electrode and a cylindrical main electrode penetrating in an insulated state through the center of the bottom and extending into the base electrode, and an electrode water cooling unit, which includes a radiator through which warm water drained from the water resistor is passed to the water resistor, and a water spray tube, a fan and an air guide for spraying water to the radiator, air cooling the surface of said radiator by the latent heat of evaporation of the sprayed water, and guiding generated steam to be discharged into a space.
    Type: Grant
    Filed: January 30, 1989
    Date of Patent: March 20, 1990
    Assignee: Kouken Co., Ltd.
    Inventor: Kesafumi Matsumoto
  • Patent number: 4853621
    Abstract: The water resistance load system comprises a water resistor, which includes a cylindrical base electrode with a bottom for storing a predetermined quantity of water while water is circulated through the cylindrical base electrode and a cylindrical main electrode penetrating in an insulated state through the center of the bottom and extending into the base electrode, and an electrode water cooling unit, which includes a radiator through which warm water drained from the water resistor is passed to the water resistor, and a water spray tube, a fan and an air guide for spraying water to the radiator, air cooling the surface of the radiator by the latent heat of evaporation of the sprayed water, and guiding generated steam to be discharged into a space.
    Type: Grant
    Filed: May 18, 1987
    Date of Patent: August 1, 1989
    Assignee: Kouken Co., Ltd.
    Inventor: Kesafumi Matsumoto