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Patent Searching and Data


Title:
WINDSHIELD WIPER SYSTEM CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/182031
Kind Code:
A1
Abstract:
A windshield wiper system 1 has wiper blades 4a, 4b driven by a wiper motor 7, and a washer nozzle 16 for discharging washer fluid as a washer motor 18 operates. The wiper motor 7 and the washer motor 18 are drivably controlled by a controller 9 housed within a motor unit 6. The controller 9 uses an FET module 10 for a three-phase motor provided with seven FETs. One FET (34a) is allocated to a battery reverse connection protector 31 of the FET module 10, four FETs (34b-34e) are allocated to a wiper motor driver 32, and two FETs (34f, 34g) are allocated to a washer motor driver 33.

Inventors:
AMAGASA Toshiyuki (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 〒3768555, JP)
IWAZAKI Mikihito (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 〒3768555, JP)
NAGAHARA Yasuhiro (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 〒3768555, JP)
TADENUMA Kazuya (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 〒3768555, JP)
IKEDA Hironori (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 〒3768555, JP)
KOBORI Narimitsu (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 〒3768555, JP)
Application Number:
JP2016/064184
Publication Date:
November 17, 2016
Filing Date:
May 12, 2016
Export Citation:
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Assignee:
MITSUBA CORPORATION (2681, Hirosawacho 1-chome Kiryu-sh, Gunma 55, 〒3768555, JP)
International Classes:
B60S1/08; B60S1/46
Domestic Patent References:
2007-02-01
Foreign References:
JP2000255384A2000-09-19
JP2002178881A2002-06-26
JP2002301996A2002-10-15
JP2009090780A2009-04-30
JP2002362322A2002-12-18
US6069461A2000-05-30
JP2016022900A2016-02-08
JP2015205574A2015-11-19
Attorney, Agent or Firm:
TAKANO Yasushi (TAKANO & PARTNER, Miyamasuzaka-Toho-Estate 602 1-12-12, Shibuy, Shibuya-ku Tokyo 02, 〒1500002, JP)
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