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Patent Searching and Data


Title:
OPENING/CLOSING DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/135360
Kind Code:
A1
Abstract:
Provided is an opening/closing drive device that drives a vertically movable opening/closing member. The opening/closing drive device includes a motor, a position detection sensor capable of detecting the position of the opening/closing member, and a control unit. In a state in which the motor is not driven, the control unit causes the motor to be driven in order to move the opening/closing member upward when it is determined that the opening/closing member has moved downward to a position equal to or less than a pre-set threshold value on the basis of a signal from the position detection sensor.

Inventors:
AOKI, Yoshio (390, Umeda, Kosai-sh, Shizuoka 93, 〒4310493, JP)
HONDA, Tetsuya (390, Umeda, Kosai-sh, Shizuoka 93, 〒4310493, JP)
Application Number:
JP2017/003735
Publication Date:
August 10, 2017
Filing Date:
February 02, 2017
Export Citation:
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Assignee:
ASMO CO., LTD. (390 Umeda, Kosai-shi Shizuoka, 93, 〒4310493, JP)
International Classes:
E05F15/689; B60J1/17
Foreign References:
JPH06146718A1994-05-27
JPH06137030A1994-05-17
JPH08156583A1996-06-18
Attorney, Agent or Firm:
ONDA, Makoto et al. (12-1, Ohmiya-cho 2-chome Gifu-sh, Gifu 31, 〒5008731, JP)
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