Title:
【発明の名称】温度制御装置及び転正の方法
Document Type and Number:
Japanese Patent JPH06503438
Kind Code:
A
Abstract:
A control circuit for a fluid-filled heating pad is described. The control circuit is unique in that it includes a thermistor that is located in close proximity to the heating pad. The circuit is also unique in that it includes a single high-precision reference resistor to self-calibrate the control circuitry.
Inventors:
Sarrian, Griger
Crandall, Barry, Earl
Duncan, Jeff, Earl
Crandall, Barry, Earl
Duncan, Jeff, Earl
Application Number:
JP50464893A
Publication Date:
April 14, 1994
Filing Date:
August 20, 1992
Export Citation:
Assignee:
GAYMAR INDUSTRIES, INC.
International Classes:
G01K7/25; A61F7/02; G05D23/00; G05D23/24; A61F7/00; (IPC1-7): G05D23/00; G01K7/24
Attorney, Agent or Firm:
Yasuhiko Takeishi (3 outside)