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Patent Searching and Data


Title:
DRIVING GEAR
Document Type and Number:
Japanese Patent JP3509350
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To detect abnormality even in the case of generating heat by deteriorating or disconnecting one power element of the two blower motor driving power elements.
SOLUTION: A wiring pattern as shown by an oblique line is formed on a circuit board 28, in a location formed with paired rectangular wiring patterns 34, 36, power elements 22, 24 are fixed. In a location of a rectangular wiring pattern 38 formed between the wiring patterns 34, 36, a temperature sensor 26 is fixed. In a position relation of the power elements 22, 24 and the temperature sensor 26 on the circuit board 28, a distance L1 between the one power element 22 and the temperature sensor 26 is made smaller than a distance L2 between the other power element 24 and the temperature sensor 26.


Inventors:
Hattori, Katsumi
Yamamoto, Keiji
Application Number:
JP33921395A
Publication Date:
March 22, 2004
Filing Date:
December 26, 1995
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
B60H1/00; (IPC1-7): B60H1/00
Attorney, Agent or Firm:
中島 淳 (外3名)