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Title:
CONTROL MECHANISM IN ARCHITECTURAL MOTOR-DRIVEN OPENING-CLOSING DEVICE
Document Type and Number:
Japanese Patent JP3718794
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To constitute a pre-full closing position so as to be settable by a position detecting means when performing touch stop control for stopping driving on the basis of detection of an obstacle after detecting the pre-full closing position being a position slightly before full closing in closing control of an opening-closing body.
SOLUTION: The pre-full closing position is set by a potentiometer 9 being a position detecting means. A preset value D of the pre-full closing position is set to a value (D>P) being an opening side position more than a prescribed detecting value P (P=X-0) calculated by subtracting a numeric value X from a detecting limit value (0 in this case) of the potentiometer 9 by determining the numeric value (a variation) X of a detecting value on which the potentiometer 9 changes to maximum timer time (one second) of a third timer 16.


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Inventors:
Yasushi Yamamoto
Application Number:
JP2000032128A
Publication Date:
November 24, 2005
Filing Date:
February 09, 2000
Export Citation:
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Assignee:
Sanwa Shutter Corporation
International Classes:
E06B9/68; E06B9/82; H02P1/22; H02P3/08; (IPC1-7): E06B9/82; H02P1/22; H02P3/08
Domestic Patent References:
JP6100049B2
JP5039196Y2
JP9242450A
Attorney, Agent or Firm:
Tetsuo Hirose