The Stanley Works

Stanley Black Decker, Inc.

Anthony Robert Ranaudo

Henning N Kornbrekke

David M Cirkot

Prasad Anand Sahasrabudhe

Michael Sullivan Tignor

Sanjay Kamani

Michael Arthur Salvietti

Jonathan M Braverman

Alexander M Mitchell

Dwight Reed

Gary V Roberts

An automatic door system includes a door controller having a plurality of door operation modes. A door driver mechanism is electrically coupled to the door controller, and operatively coupled to a door. A door system user interface is communicatively coupled to the door controller. The door system user interface has a processor unit configured to store a plurality of door operation schedules, with each door operation schedule having an execution date, an execution time, and a door operation mode of the plurality of door operation modes. The processor unit is configured to execute program instructions to: monitor a current date and time; select as an active operation schedule the door operation schedule having the execution date and the execution time that corresponds to the current date and the current time, and select at the door controller the door operation mode corresponding to that of the active operation schedule.

Automatic door system with door system user interface

Systems and methods are described for controlling a breakaway feature in a sliding door. The sliding door can be mounted in a doorway on a door hanger. The door is typically attached at one end using a hinge mechanism and maintained in planar alignment with the doorframe by a controllable mechanism such as an electromagnetic shear lock. An activation switch, such as a push-bar switch, initiates a delayed egress sequence that disengages the shear lock by controlling an energizing current in a magnet. When the shear lock is disengaged, the door can swing on the hinged mechanism. The delayed egress sequence can include one or more delays prior to disengaging the shear lock. Override signals can inhibit or force disengagement of the shear lock.

Delayed egress sliding door and method

The present invention discloses an automatic door systems related to a fail safe method of controlling an automatic door operating system. One aspect of the present invention provides a method for controlling an electric motor of an automatic door system, the motor being operatively connected to a door panel to enable the motor to perform a door moving operation wherein the motor moves the door panel between the open and closed positions thereof using an electric power signal delivered to the motor from an electric power supply. Another aspect of the present invention provides a machine readable medium encoded with a plurality of machine executable instruction sequences for performing a method for controlling an electric motor of an automatic door system. Another aspect of the invention provides a control system for an automatic door system, the automatic door system including a door panel mounted for movement during a door moving operation between open and closed positions.

Automatic door control system

A test device for testing automatic door systems has a test circuit including a display, a micro-controller, a memory for storing data and a test program, and a control switch for controlling operation of the test program by the micro-controller. The test device is installed by interposing the test circuit between the controller and sensors of the automatic door system. A selector switch on the test device is moveable between first and second positions. When the selector switch is in the first position, it completes a data path between the test circuit and the controller and blocks the exchange of data between the sensors and the test circuit and the first connector. When the selector switch is in the second position, it completes a data path between the test circuit and the second connector and blocks the exchange of data between the controller and the test circuit and the second connector. Pushing the control switch steps the micro-controller through the test program to individually test the controller and each of the sensors.

Automatic door test apparatus

A sliding door system employs an electric power link. The electric link includes a ribbon conductor which is enclosed in a protective chain-like guard to provide electrical communication between the sliding door and the door header. Electrical modules such as electromagnetic locks, switches and sensors are mounted directly on the sliding door. Safety sensors are mounted at the leading and trailing edges of the sliding door panels to sense whether an obstacle or traffic has cleared.

Electrical link and sensor system for automatic sliding doors

A threshold safety sensor for a sliding door system employs infrared transmitters and a photo diode for detecting traffic at or near the threshold of a sliding door system. The transmitters are pulsed in a time spaced sequence. An input signal derived from the operate initiating signal of the automatic door operator is employed for enabling a latch. The latch sets a relay to a state for maintaining the doors in an open position when traffic is detected in the sensor detection zone.

Sliding door threshold sensor

An automatic door installation with two traffic sensors mounted on each side of the door adjacent the opposite side edges thereof, each having a reflected energy receiver and a plurality of radiant energy emitters with angularly spaced beam axes to provide broad coverage areas intersecting the traffic path of travel. The emitters of each sensor are selectively activated at different radiant energy levels and/or selectively deactivated to vary the affective coverage area as the door is swung between its closed and open positions.

Traffic responsive control system for automatic swinging door

An automatic door installation with two traffic sensors mounted on each side of the door adjacent the opposite side edges thereof, each having a reflected energy receiver and a plurality of radiant energy emitters with angularly spaced beam axes to provide broad coverage areas intersecting the traffic path of travel. The emitters of each sensor are selectively activated at different radiant energy levels and/or selectively deactivated to vary the effective coverage area as the door is swung between its closed and open positions.

Traffic responsive control system

An automatic door installation with four traffic sensors mounted on the door jambs on opposite sides of the doorway opening and having radiant energy emitters and reflected energy receivers for sensing doorway traffic. Two sensors are employed to cover the exit or swing side of the doorway, a threshold sensor is employed to cover the threshold area and an entrance sensor is employed to cover the entrance side of the doorway. The entrance and two exit sensors each have a plurality of radiant energy emitters with angularly spaced beam axes to provide broad coverage areas intersecting the traffic path of travel. The emitters of the exit and threshold sensors are selectively deactivated as the door is swung between its open and closed positions to avoid sensing the door. The emitters of all four sensors are pulsed in a predetermined sequence and the sensor receivers are timely activated to receive reflected radiant energy from the respective emitter(s) only.

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Bethlehem, CT, United States of America

Anthony Robert Ranaudo