Electricity: motive power systems – Periodic – repetitious or successive operations control of... – Variable periods or intervals between controlling operations
Reexamination Certificate
2007-07-24
2007-07-24
Masih, Karen (Department: 2837)
Electricity: motive power systems
Periodic, repetitious or successive operations control of...
Variable periods or intervals between controlling operations
C318S443000, C318S480000, C318S483000
Reexamination Certificate
active
11334440
ABSTRACT:
A wiper controller includes: a sensor for detecting a waterdrop on a windshield; a wiper for wiping the windshield; and control means for controlling operation of the wiper. The control means monitors a waterdrop reflection when the sensor detects the waterdrop. The waterdrop reflection is a diffuse reflection of light. The control means operates the wiper with an intermittent wiping operation having a time interval in such a manner that the time interval in a case where the control means decides nonexistence of the waterdrop reflection is set to be longer than the time interval in a case where the control means decides existence of the waterdrop reflection.
REFERENCES:
patent: 5059877 (1991-10-01), Teder
patent: 5276389 (1994-01-01), Levers
patent: 5844682 (1998-12-01), Kiyomoto et al.
patent: 6634225 (2003-10-01), Reime
patent: A-9-109840 (1997-04-01), None
patent: A-9-126998 (1997-05-01), None
patent: A-10-329653 (1998-12-01), None
patent: A-2001-153969 (2001-06-01), None
DENSO Corporation
Masih Karen
LandOfFree
Wiper controller for controlling windshield wiper does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wiper controller for controlling windshield wiper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wiper controller for controlling windshield wiper will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3724263