Title:
TIRE INTERNAL PRESSURE DETECTOR
Document Type and Number:
Japanese Patent JPH06219113
Kind Code:
A
Abstract:
PURPOSE: To provide a tire internal pressure detector with which electric power supply is dispensed and by which internal pressure detecting accuracy is improved.
CONSTITUTION: A tire internal pressure detector has a power generation mechanism composed of a coil 15 arranged in a position separated from the rotational center of a tire 2, a permanent magnet 16 arranged in close vicinity to the coil and a magnetic substance installed in a vehicle body in a position facing a moving passage of the coil when the tire is rotated.
Inventors:
GOTO MORITAKA
Application Number:
JP1113093A
Publication Date:
August 09, 1994
Filing Date:
January 26, 1993
Export Citation:
Assignee:
FUJIKURA LTD
International Classes:
B60C23/02; G08C19/00; (IPC1-7): B60C23/02
Attorney, Agent or Firm:
Masatake Shiga