Title:
WIPER BLADE
Document Type and Number:
Japanese Patent JPH0781527
Kind Code:
A
Abstract:
PURPOSE: To inform a user of effective service life of a wiper blade for windshield glass of a vehicle.
CONSTITUTION: A strip 10 is coated on a blade part 7 having a wiping end part 9 in contact with a face to be wiped by paint. The paint includes dye discolored irreversibly due to exposure of a predetermined amount of ultraviolet rays. Consequently, a user can know the time for exchange of a wiper blade due to the discoloration of the strip.
Inventors:
ROBAATO EMU GIBON
Application Number:
JP21159693A
Publication Date:
March 28, 1995
Filing Date:
August 26, 1993
Export Citation:
Assignee:
JMK INT INC
International Classes:
B60S1/32; B60S1/38; G09F21/04; (IPC1-7): B60S1/38; B60S1/32; G09F21/04
Attorney, Agent or Firm:
Motohiko Fujimura (1 outside)
Next Patent: WINDOW WIPING DEVICE OF AUTOMATIC FOUR-WHEEL VEHICLE