Electric window covering, control device thereof and control method thereof

    公开(公告)号:US12237800B2

    公开(公告)日:2025-02-25

    申请号:US17533125

    申请日:2021-11-23

    Abstract: An electric window covering has a covering material, a driving device, a microcontroller, a position detecting module and a trigger detecting module. The position detecting module detects a position of a lower end of the covering material to generate a position information. The microcontroller compares the position information with a reference position to generate a position relationship with respect to the reference position. The trigger detecting module detects whether the covering material is moved by an external force for generating a detecting result. When the microcontroller determines that a trigger event is received according to the detecting result, the microcontroller configures the driving device to move the covering material according to the position relationship and the trigger event.

    WINDOW COVERING CUTTING APPARATUS
    2.
    发明公开

    公开(公告)号:US20240183102A1

    公开(公告)日:2024-06-06

    申请号:US18525801

    申请日:2023-11-30

    CPC classification number: D06H7/02 B26D7/28

    Abstract: A window covering cutting apparatus includes a supporting base, a mounting base, a cutting device, a size positioning device, an input device, an output device, a storage device and a signal processing circuit. The signal processing circuit calculates acquired information including product information, a mounting mode, cutting size information and a position detecting value to generate adjusted position information and target position information, and displays them on the output device. The size positioning device is adjusted until the adjusted position information equals to the target position information, after which the signal processing circuit sets the cutting device to cut the window covering to the required size. Since a correct cutting position of the window covering is obtained by the calculation of the signal processing circuit, a risk of cutting the window covering to a wrong size due to miscalculation by users is reduced.

    Charging system for electric window covering

    公开(公告)号:US11146085B2

    公开(公告)日:2021-10-12

    申请号:US16655179

    申请日:2019-10-16

    Abstract: A charging system for an electric window covering, which includes a motorized assembly controlling the movement of the electric window covering, and a power supply device including a rechargeable power unit and a first remaining power detection circuit is disclosed. The charging system comprises a charging device which provides power to the power supply device, a comparison module, and a notification unit. The first remaining power detection circuit detects the potential magnitude of the power unit, and the detected value is transmitted to the comparison module to be compared. If the potential magnitude is less than a predetermined threshold, a warning is presented at a notification unit. By actively presenting the warning to the user when the power of the power unit is low, the power supply device and the charging system can achieve the objectives of providing an active notification and extending the run-time of the power unit.

    REMOTE CONTROL FOR WINDOW TREATMENT
    4.
    发明申请

    公开(公告)号:US20200043322A1

    公开(公告)日:2020-02-06

    申请号:US16525596

    申请日:2019-07-30

    Abstract: A remote control used for opening and closing a covering assembly of an electric window treatment includes a main body, which includes a fixed unit, a rotating unit, and a detector. The fixed unit includes a first input unit which can be pressed. When the first input unit is pressed, it generates a first input signal to control the movement of the covering assembly. The rotating unit surrounds an external periphery of the fixed unit, and is rotatable relative to the fixed unit. The detector detects the rotation of the rotating unit relative to the fixed unit, and accordingly generates a second input signal to control the movement of the covering assembly. Whereby, a user can control the covering assembly in either way, and therefore the remote control is more flexible and convenient than conventional remote controls.

    Motorized window treatment
    5.
    发明授权

    公开(公告)号:US12078011B2

    公开(公告)日:2024-09-03

    申请号:US17235930

    申请日:2021-04-20

    CPC classification number: E06B9/322 E06B9/262 H02P5/74 E06B2009/2625

    Abstract: A motorized window treatment has a headrail, a first operable rail and a second operable rail, a driving device, a distance detection circuit, a receiving circuit and a motor control circuit. The motor control circuit is coupled with the receiving circuit and the distance detection circuit for configuring the driving device to move the first operable rail and the second operable rail according to the signals received by the receiving circuit. When the receiving circuit receives a command signal to move the second operable rail towards a target position and the first operable rail locates between the second operable rail and the target position, the motor control circuit configures the driving device to move the second operable rail and the first operable rail collectively towards the target position.

    ELECTRIC WINDOW COVERING, CONTROL DEVICE THEREOF AND CONTROL METHOD THEREOF

    公开(公告)号:US20220085738A1

    公开(公告)日:2022-03-17

    申请号:US17533125

    申请日:2021-11-23

    Abstract: An electric window covering has a covering material, a driving device, a microcontroller, a position detecting module and a trigger detecting module. The position detecting module detects a position of a lower end of the covering material to generate a position information. The microcontroller compares the position information with a reference position to generate a position relationship with respect to the reference position. The trigger detecting module detects whether the covering material is moved by an external force for generating a detecting result. When the microcontroller determines that a trigger event is received according to the detecting result, the microcontroller configures the driving device to move the covering material according to the position relationship and the trigger event.

    Electric window covering and charging system therefor

    公开(公告)号:US11223218B2

    公开(公告)日:2022-01-11

    申请号:US17074656

    申请日:2020-10-20

    Abstract: An electric window covering is disclosed, which has a motorized assembly for controlling a movement of a covering material, a rechargeable battery for providing electric power to the motorized assembly, an electric power input at an overhead frame coupled with the rechargeable battery, and a separable charging device. The separable charging device has an electrical connector, a conductor and an electric power output provided at an extension object for charging the rechargeable battery through the electric power input. The separable charging device further has a first fixing structure at the extension object adapted to engage with a second fixing structure at the overhead frame for charging the rechargeable battery. After the extension object and the overhead frame are disengaged, the rechargeable battery still provides electric power to the motorized assembly for controlling the movement of the covering material.

    ELECTRIC WINDOW COVERING AND CHARGING SYSTEM THEREFOR

    公开(公告)号:US20210036527A1

    公开(公告)日:2021-02-04

    申请号:US17074656

    申请日:2020-10-20

    Abstract: An electric window covering is disclosed, which has a motorized assembly for controlling a movement of a covering material, a rechargeable battery for providing electric power to the motorized assembly, an electric power input at an overhead frame coupled with the rechargeable battery, and a separable charging device. The separable charging device has an electrical connector, a conductor and an electric power output provided at an extension object for charging the rechargeable battery through the electric power input. The separable charging device further has a first fixing structure at the extension object adapted to engage with a second fixing structure at the overhead frame for charging the rechargeable battery. After the extension object and the overhead frame are disengaged, the rechargeable battery still provides electric power to the motorized assembly for controlling the movement of the covering material.

    CUTTING MODULE OF CUTTING MACHINE FOR WINDOW COVERING

    公开(公告)号:US20190351571A1

    公开(公告)日:2019-11-21

    申请号:US15979472

    申请日:2018-05-15

    Abstract: A cutting module adapted to trim a covering material of a window covering is disclosed, including a main body, a blade, and an elastic holding member. The main body has a first side, a second side, and a through hole communicating the first and the second sides, wherein the through hole can be passed through by the covering material. The blade is provided corresponding to the second side, and can be moved back and forth. The blade has a cutting edge, which passes over the through hole as the blade slides, whereby to cut off a part of the covering material beyond the second side. The elastic holding member is provided corresponding to the through hole to maintain the covering material at a predetermined position for cutting.

    WINDOW COVERING SYSTEM
    10.
    发明公开

    公开(公告)号:US20240191567A1

    公开(公告)日:2024-06-13

    申请号:US18523827

    申请日:2023-11-29

    CPC classification number: E06B9/322 E06B2009/2441

    Abstract: A window covering system and a calibration method therefor are provided for generating a safe distance between a middle rail and a lower rail according to status of a first lifting cord. The calibration method includes moving the middle and lower rails upwardly until reaching their initial positions, moving down the lower rail a predetermined distance and storing the detected position thereof as a first position, moving down the middle rail until a switch transmits a first signal as the first lifting cord running through the switch becomes loose, moving up the middle rail until the switch stops transmitting the first signal as the first lifting cord becomes tense, storing the detected position of the middle rail as a second position, and generating the safe distance according to the first and the second positions such that the middle rail is prevented from being pushed by the lower rail.

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