Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2011-05-24
2011-05-24
Graham, Gary K (Department: 3727)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250300, C318SDIG002, C318S471000, C318S473000, C318S271000, C318S268000, C388S934000
Reexamination Certificate
active
07945985
ABSTRACT:
Windshield wiper device (10), particularly for a motor vehicle, having at least an electric motor drive (24) is proposed. This comprises an electric motor drive, which can be driven with at least one first speed (V1) and one second speed (V2). According to the invention, a temperature detection means (40) for detecting the operating temperature of the drive (24) and at least one switching means (50) are provided, which, when operating the drive (24) at the second speed (V2), switches the drive (24) from the second speed (V2) to the first speed (V1) when a predetermined operating temperature (T1) is exceeded.
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patent: 07-009667 (2007-01-01), None
Graham Gary K
Michael & Best & Friedrich LLP
Robert & Bosch GmbH
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