Abstract: A direct swing leaf actuator for actuating a swing leaf of a door includes a receiving box for arrangement in or on a stationary part of the leaf system or of a building having the leaf system, and includes a driven shaft, which interacts with an actuator unit, wherein a swing leaf can be placed on the driven shaft in a torque-transmitting manner. A device is present for adjusting the spatial position of the driven shaft relative to the receiving box. The device has an adjusting frame with a height-adjusting unit, wherein the adjusting frame is arranged in the receiving box and the driven shaft is received on the adjusting frame so as to be height-adjustable using the height-adjusting unit.

Abstract: A method for operating a door actuator of a door system, having at least one movable door leaf and having a control device, and having a sensor unit, configured to detect people in a region before the door system, and transmits information about the people to the control device, includes at least the following steps: detecting a first person and, calculating the probable arrival time thereof at the door leaf, calculating first control parameters to actuate the door leaf in relation to the first person, and detecting at least one second person, and calculating the probable arrival time thereof, calculating second control parameters to actuate the door leaf in relation to the second person, linking the first control parameters with the second control parameters to form a first control parameter set, and controlling the drive of the door leaf on the basis of the set.

Abstract: A fire protection securing apparatus for securing a door actuator includes a retaining plate, designed for being secured to an assembly surface, in particular door, frame or wall, wherein, perpendicular to the retaining plate, an assembly axis is defined. The fire protection securing apparatus further includes an assembly plate which is secured to the retaining plate and which is designed for receiving the door actuator, and at least one closed reaction chamber arranged between the retaining plate and the assembly plate. The apparatus also includes a drive element of thermally intumescent material which is arranged in the reaction chamber and which is designed to push the assembly plate away from the retaining plate upon thermal activation.

Abstract: Described and illustrated is a regulating valve for a door drive, wherein the regulating valve has an axis of rotation, wherein the regulating valve includes at least two ends and at least two sealing sections, wherein the regulating valve includes a regulating section, and the regulating section is disposed between the sealing sections. A regulating valve for a door drive, which is particularly simply manufacturable, is realized in that at least one radial thickening forms at least one of the sealing sections, wherein at least one radial tapering of the regulating valve forms the regulating section.

Abstract: A method for operating a door system having a door leaf, which is movable by a door actuator, and having a sensor unit, which is arranged at a height above a floor of the door system and with which the approach of a person towards the door leaf is detected by a control unit, includes at least the following steps: determining a direct distance between the sensor unit and the person using the sensor unit; determining a horizontal distance between the sensor unit and the door leaf by a geometric relationship of the person, of the door leaf and of the height of the sensor unit; and determining the probable approach time of the person on the basis of the determined horizontal distance and opening the door leaf. A door system having a control unit may be used to carry out the method.

Abstract: A door drive for arrangement on or in connection with a door system, whereby at least one leaf element of the door system is movable. The door drive includes a motor unit with a housing, in which a stator is stationarily received, and wherein a rotor is arranged so as to be rotationally-movable in the housing and includes an output shaft, wherein the output shaft can be brought into operative connection in a driving manner with the leaf element. The rotor includes a support body, on which receiving fields are formed, on which permanent magnets are adhered.

Abstract: A method for operating a door system having a movable door leaf and a control unit, with at least one sensor unit being configured, with which the approach of at least one person is detected, includes: providing the sensor unit in the form of a radar sensor and/or a camera with an image processing unit; recording a distance of the person from the door system using the sensor unit; recording an approach speed with the sensor unit, at which the person approaches the door system; transmitting the distance and approach speed; determining a probable approach time of the person with the control unit; determining the movement parameters for moving the door leaf by the control unit and actuating the door leaf by the door actuator based on the movement parameters determined by the control unit. A door system having a control unit is configured to carry out this method.

Abstract: A method for individually configuring at least one automatic function for a door, in particular in a publicly accessible area, with at least one electrically or electronically controllable actuator for performing the automatic function, includes the steps of receiving configuration information from an electronical device associated to an individual in an approach area of the door, configuring the automatic function based on received configuration information, and controlling the actuator for performing the at least one automatic function according to the configuration. Moreover, a door control device is used for electrically or electronically controlling at least one actuator for performing at least one automatic function of a door, in particular in a publicly accessible area.

Abstract: A method of determining the temperature of a motor winding of an electric motor, in particular of an electric door drive motor includes determining the electric resistance of the motor winding as a measure for the temperature. The method also includes the steps of providing the electric motor with at least one current sensing resistor and applying an electric voltage to the motor winding.

Abstract: A door actuator arrangement, comprising a door actuator having an output shaft, with the output shaft having a first face-side end and an opposing second face-side end, a linkage, whose linkage head is fitted on the first end of the output shaft and is connected to the output shaft in a rotationally fixed manner and a connection element. The connection element is connected or can be connected at the first end to the linkage head, protrudes into the output shaft and is accessible at the second end to make a connection between linkage head and output shaft.

Abstract: A backplate for a door actuator includes at least one first mounting element and a second mounting element, wherein one of the two mounting elements is formed for fastening to a mounting surface, in particular door, casing or wall, and the other mounting element is formed for receiving the door actuator. The backplate also includes, at least one connecting assembly, which in a retaining position, keeps the two mounting elements together and, in a release position, does not keep the two mounting elements together, and at least one shape memory assembly with a shape memory element made from shape memory material, wherein, upon thermal activation, the shape memory assembly moves the connecting assembly to the release position.

Abstract: A method for operating a door system, wherein the door system has at least one door leaf, and wherein a sensor unit is configured and connected to a control unit of the door system, wherein the approach of a person to the door system is detected using the sensor unit, in particular designed as a radar sensor or as a camera, wherein the method has at least the following steps. Detecting an approach angle of the person, at which the person approaches the door system and opening the at least one door leaf at an opening width and/or at an opening speed, wherein the maximum opening width or the maximum opening speed is determined by the control unit as a function of the detected approach angle of the person. The method also relates to a door system with a control unit for carrying out the method.

Abstract: A door actuator linkage includes a lever extending along a longitudinal axis, which merges into a linkage head with an offset, wherein the linkage head is formed for rotationally fixed mounting on an output shaft of a door actuator, wherein a free space for cable routing is formed by the offset. The free space is delimited by the linkage head and by an offset surface of the lever, wherein the lever protrudes up to an imaginary boundary surface, which is defined perpendicular to the longitudinal axis. The offset surface is withdrawn partially from this boundary surface in order to expand the free space.

Abstract: A profile assembly includes two profile elements, a profile connecter element, and at least one fastening element connecting the two profile elements to each other using the profile connecter element. The first profile element includes guide channels for receiving two leg parts of the profile connecter element. The first profile element includes at least one fastening channel for receiving the fastening element. The second profile element includes a U-shaped recess for receiving the profile connecter element. In the base, the profile connecter element and second profile element in the bottom of the U-shaped recess thereof respectively include at least one mounting opening corresponding to the fastening channel for passing the fastening element there-through. At least the second profile element is formed in several parts and includes two shell parts in the direction of interior and exterior rooms. The profile shell parts are connected to each other, yet thermally insulated.

Abstract: A passage barrier has first and second guide elements that cooperate to define a gate region, through which a person passes from an entrance region into a passage region. The passage barrier has a drive drive unit. The drive has an output unit including a hollow shaft having an outer shell surface. The hollow shaft has a barrier element mount formed for fixing a plate-shaped barrier element on the hollow shaft and is formed substantially in a U-shape. The barrier element is fixed between the limbs of the barrier element mount, wherein at least two adhesive grooves are provided on the inside at the base of the barrier element mount. At least two opposing adhesive grooves are provided for receiving an adhesive on the inside on both limbs of the barrier element mount and opposing grooves are formed on the inside at distal ends of the barrier element mount.

Abstract: A fire protection fastening device for fastening a door actuator, includes a frame with a back side, which is to be oriented to a mounting surface, in particular to a door, casing or wall, wherein a mounting axis is defined vertically to the back side. The frame is formed for arrangement between a door actuator and the mounting surface or is an integral component of the door actuator (102), at least one reaction chamber formed in the frame, wherein the frame delimits the reaction chamber on the entire circumference. The reaction chamber is open on the back side and/or on a front side of the frame opposite the back side. The device further includes a drive element made from thermally intumescent material disposed in the reaction chamber and, when activated, is formed for pushing away the door actuator from the mounting surface.

Abstract: A backplate for a door actuator, includes at least two mounting elements, one of the two mounting elements being formed for fastening to a mounting surface, in particular door, casing or wall, and the other mounting element for accommodating the door actuator. The backplate further includes at least one connecting assembly with a bar element mobile disposed at the first mounting element and a thermally activatable trigger element. The bar element is movable from a retaining position to a release position. In the retaining position, the bar element retains the second mounting element and, in the release position, releases the second mounting element. When thermally activated, the trigger element releases a movement of the bar element to the release position and/or, the trigger element moves the bar element to the release position.

Abstract: A passage barrier includes two guide elements that define a gate region, through which a person passes from an entrance region into a passage region. At least one barrier element prevents and/or enables the passage of the person from the entrance region into the passage region within the gate region. At least one of the guide elements includes a profile attachment element for attaching at least one profile of a guide element to the base of a building structure. The profile attachment element has a vertical profile mount for mounting a vertically running profile on the profile attachment element and a horizontal profile feedthrough for feeding a horizontally running profile through the profile attachment element.