Electricity: motive power systems – Periodic – repetitious or successive operations control of... – Variable periods or intervals between controlling operations
Reexamination Certificate
2004-05-13
2008-12-16
Ro, Bentsu (Department: 2837)
Electricity: motive power systems
Periodic, repetitious or successive operations control of...
Variable periods or intervals between controlling operations
C318S452000, C318S480000, C318S483000
Reexamination Certificate
active
07466097
ABSTRACT:
A wiper control method and a wiper control device are provided which can smoothly respond to rapid change of a rainfall situation at passage of a rainfall shutoff environment such as a tunnel. A wiping state control part42determines entry of a vehicle into the rainfall shutoff environment, sets a wiping level low for the low level of rainfall less than a predetermined rainfall level in response to this determination or sets the wiping level high for the high level rainfall at the predetermined rainfall level or more. A rainfall level generation part32detects adhesion of raindrops and determines the rainfall level. A wiper driving signal generation part48determines wiper operation based on the rainfall level determined by the rainfall level generation part32and the wiping level set by the wiping state control part42.
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Full text of machine English translation of JP 2002-293220 reference. Publication date Oct. 9, 2002.
Full text of machine English translation of JP 2003-002171 reference. Publication date Jan. 8, 2003.
Microfilm of the specification and dwgs. annexed to the request of Japanese Utility Model App. No. 076976/1985 (laid-open No. 191961/1986), Fujitsu Ten Ltd., Nov. 29, 1986, Full Text.
CD-ROM of the specification and dwgs. annexed to the request of the Japanese Utility Model App. No. 038581/1993 (laid open No. 008118/1995), Jidosha Denki Kogyo Co., Ltd., Feb. 3, 1995, par. Nos. [0006] to [0008], Figs. 2 to 5.
Furusawa Satoshi
Kokuryo Kazuto
Makino Yoshiteru
Niles Co., Ltd.
RatnerPrestia
Ro Bentsu
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