Electricity: motive power systems – Automatic and/or with time-delay means – Nonresponsive or less responsive for limited periods
Patent
1996-03-11
1998-03-03
Sircus, Brian
Electricity: motive power systems
Automatic and/or with time-delay means
Nonresponsive or less responsive for limited periods
318452, 318266, H02K 1734
Patent
active
057239592
ABSTRACT:
A power window driving control device formed of a measuring device which measures time elapsed since closing of a window glass has been designated by a switch, a sensor which detects a completely closed state of the window glass, a current detecting device which detects that current flowing to a motor when the window glass is being closed exceeds a predetermined value, and a driving control device which effects one of stopping the motor and stopping the motor after driving the motor reversely for a predetermined time, in at least one of a first state, in which the current detecting device detects that the current flowing to the motor exceeds the predetermined value and in which the completely closed state of the window glass is not detected by the sensor, and a second state, in which the time elapsed since closing of the window glass was designated exceeds a predetermined time. Even if a foreign object exists on a path of movement of the window glass in a closing direction, the foreign object is not caught between the window glass and a window frame so that stability is guaranteed.
REFERENCES:
patent: 4234833 (1980-11-01), Barrett
patent: 4364003 (1982-12-01), Phipps
patent: 4383206 (1983-05-01), Matsuoka et al.
patent: 4562387 (1985-12-01), Lehnhoff
patent: 4621223 (1986-11-01), Murakami et al.
patent: 4641067 (1987-02-01), Iizowa et al.
patent: 4678975 (1987-07-01), Vrabel et al.
patent: 4709196 (1987-11-01), Mizuta
patent: 4725765 (1988-02-01), Miller
patent: 4749924 (1988-06-01), Watanabe et al.
patent: 4870333 (1989-09-01), Itoh et al.
patent: 4970446 (1990-11-01), Yaguchi
patent: 5138182 (1992-08-01), Kokubu
Iwata Hitoshi
Kinoshita Ken-ichi
Nishibe Yasushi
Tanaka Kanichi
Yasuda Shigekazu
Sircus Brian
Tokai-Rika-Denki Seishakusho Kabushiki Kaisha
LandOfFree
Power window driving control device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power window driving control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power window driving control device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2251809