DOOR
PROBLEM TO BE SOLVED: To provide a door capable of accurately displaying an opening and closing state of a sash.SOLUTION: A door 1 of this invention includes a motor 7 for opening and closing a sash 5, a control section 9 for controlling driving of the motor 7, a position sensor 11 provided on a fra...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a door capable of accurately displaying an opening and closing state of a sash.SOLUTION: A door 1 of this invention includes a motor 7 for opening and closing a sash 5, a control section 9 for controlling driving of the motor 7, a position sensor 11 provided on a frame 3 and detecting approach of the sash 5, and a display section 13. The control section 9 includes an electric current detection section 19 for detecting an electric current value of the motor 7, and a timer 29, and displays that the sash 5 is in an opening state on the display section 13 when the electric current detection section 19 detects an electric current value higher than a set electric current value Ibefore a lapse of prescribed time t1 after the position sensor 11 detects the sash in an approach state, and displays that the sash is in a closing state on the display section 13 when the electric current detection section 19 detects the electric current value higher than a set electric current value Iafter a lapse of the prescribed time t1.
【課題】障子の開閉状態を正確に表示できる戸を提供する。【解決手段】本発明にかかる戸1は、障子5を開閉するモーター7と、モーター7の駆動を制御する制御部9と、枠3に設けて障子5の接近を検知する位置センサ11と、表示部13とを備え、制御部9は、モーター7の電流値を検知する電流検出部19と、タイマー29とを有し、位置センサ11が接近状態にある障子を検知した後、所定時間t1が経過する前に電流検出部19が設定電流値ILCよりも高い電流値を検知したときには表示部13に障子5が開状態であることを表示し、所定時間t1以上経過した後に電流検出部19が設定電流値ILよりも高い電流値を検知したときには表示部13に障子が閉状態であることを表示する。【選択図】図1 |
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