JPS6214992U

JPS6214992U -

Info

Publication number: JPS6214992U
Application number: JP10374586U
Authority: JP
Priority date: 1986-07-08
Filing date: 1986-07-08
Publication date: 1987-01-29

Description

[Brief explanation of the drawing]

第１図は本考案による自動ドアの説明図、第２
図はドアの閉止位置における本考案に用いる回路
の図、第３図はドアの開きつつある時の回路図、
第４図はドアが閉まりつつある時の回路図、第５
図は上記回路に用いる遅延素子の１例を示す図、
第６図は本考案に用いる回路の変形例を示す図、
第７図はドアの駆動モータとして単相インダクシ
ヨンモータを用いる場合の回路例である。１，２…ドア、１０，２２…駆動モータ、１２
…マツトスイツチ、２０…閉側タイマー機構、２
１…開側タイマー機構。 Figure 1 is an explanatory diagram of the automatic door according to the present invention, Figure 2
The figure is a diagram of the circuit used in the present invention when the door is in the closed position, and Figure 3 is the circuit diagram when the door is opening.
Figure 4 is the circuit diagram when the door is closing, Figure 5
The figure shows an example of a delay element used in the above circuit.
FIG. 6 is a diagram showing a modification of the circuit used in the present invention;
FIG. 7 is an example of a circuit when a single-phase induction motor is used as a door drive motor. 1, 2... Door, 10, 22... Drive motor, 12
...Matsuto switch, 20...Closing side timer mechanism, 2
1... Open side timer mechanism.

Claims

[Scope of utility model registration request]

In an automatic door that has a start switch for opening the door that is operated by a person entering or leaving the door, and a drive motor for opening and closing the door that is driven and rotated by the start switch, the operation time is set to be longer than the time required to open or close the door. A timer device is installed,
When the time required to open or close the door becomes longer than the operating time of the timer device, the timer device operates to stop the rotation of the motor;
The timer device has an open timer mechanism and a close timer mechanism, the open timer mechanism starts its operating time at the same time as the start switch starts operating, and the close timer mechanism starts its operation time at the same time as the start switch ends. An automatic door characterized in that its operating time is started.