Angular displacement measuring arrangement, angular displacement measuring system and electric motor

    公开(公告)号:US12111183B2

    公开(公告)日:2024-10-08

    申请号:US17639911

    申请日:2019-09-05

    申请人: FRABA B.V.

    IPC分类号: G01D11/24 G01D5/14 G01D5/20

    摘要: A rotary angle measuring arrangement includes a shaft, and a rotary angle measuring system which detects a rotary shaft movement. The rotary angle measuring system includes an excitation unit connected to the shaft which generates a magnetic field, a magnetic field sensor, a PCB arrangement, and an evaluation electronics arranged on the PCB arrangement and electrically connected to the magnetic field sensor. The PCB arrangement includes a first PCB section arranged perpendicular to a longitudinal axis of the shaft, and a second PCB section angled with respect to the first PCB section and electrically connected thereto. The magnetic field sensor is arranged on the first PCB section. The magnetic field is detectable via the magnetic field sensor. A parallel projection of the second PCB section onto a longitudinal plane parallel to the longitudinal axis and a parallel projection of the excitation unit onto the longitudinal plane at least partially overlap.

    GAS SENSOR
    3.
    发明公开
    GAS SENSOR 审中-公开

    公开(公告)号:US20240319154A1

    公开(公告)日:2024-09-26

    申请号:US18609516

    申请日:2024-03-19

    IPC分类号: G01N33/00 G01D11/24 G01D11/26

    摘要: A possibility is suppressed that a gripping position of a gripping member is moved by an external impact and a gripping force is reduced. In a gas sensor according to one aspect of the present invention, a gripping member that grips a portion covered with a tube in an outer peripheral surface of a cylindrical body such that the tube protrudes to a side opposite to an open end of the cylindrical body grips an outer peripheral surface covered with the tube of a caulked portion closest to the open end among one or more caulked portions formed in the cylindrical body.

    SENSOR AND SYSTEM COMPRISING A SENSOR AND A FASTENING DEVICE

    公开(公告)号:US20240318987A1

    公开(公告)日:2024-09-26

    申请号:US18580052

    申请日:2022-07-26

    IPC分类号: G01D11/24 G01D5/14

    CPC分类号: G01D11/245 G01D5/14

    摘要: A sensor for distance and/or position measurement has an essentially cylindrical housing and a sensor element operating according to the inductive, capacitive, or eddy current principle, which sensor element is arranged at least partially in the housing, wherein at least one fastening region is formed on the surface of the housing, which fastening region extends around the housing in the circumferential direction and is arranged as a raised portion or as a recess, wherein the housing is connectable in a force-fitting manner exclusively with the fastening region to a fastening device. Furthermore, a system including of such a sensor and a fastening device is shown.

    Tank and tank probe assembly and method of making same

    公开(公告)号:US12092484B1

    公开(公告)日:2024-09-17

    申请号:US18436804

    申请日:2024-02-08

    IPC分类号: G01D11/24

    CPC分类号: G01D11/245

    摘要: A probe assembly for a tank includes a probe having a shaft with a proximal end and a distal end, and further includes an enlarged head at the distal end. A seal is formed from a plastic material and is mounted about the shaft adjacent the enlarged head. The seal has a hollow cylindrical body with a distal end and a proximal end, and further has a flange extending radially outward at the proximal end of the hollow cylindrical body spaced from the enlarged head. The cylindrical body has a uniform wall thickness extending from the proximal end to the flange.

    METHOD FOR MANUFACTURING A SENSOR FOR A MOTOR VEHICLE

    公开(公告)号:US20240278464A1

    公开(公告)日:2024-08-22

    申请号:US18439090

    申请日:2024-02-12

    摘要: A method for manufacturing a sensor for a motor vehicle. The method includes the steps of placing leads on a support, positioning a mold, injecting overmolding material into the mold so as to obtain a sealing housing comprising a body and a hatch, the hatch being formed adjacently to the belt in the plane of the lower face of the body by being connected to the joining lateral face by at least one portion of overmolding material, called “connecting portion”, removing the mold, applying a force to the hatch in order to insert it by sliding and close the lower face of the sealing housing, filling the internal space of the sealing housing with a sealing gel in order to seal the leads, and externally overmolding the entire sensor.

    HOUSING OF A FIELD DEVICE IN MEASUREMENT AND AUTOMATION TECHNOLOGY, AND FIELD DEVICE OF THIS TYPE

    公开(公告)号:US20240240975A1

    公开(公告)日:2024-07-18

    申请号:US18556740

    申请日:2022-03-21

    发明人: Thiérry Moser

    IPC分类号: G01D11/24

    CPC分类号: G01D11/245

    摘要: The invention relates to a housing of a field device, comprising:



    a housing body having a housing wall,
    a lid, which is applied at an opening of the housing wall,
    wherein the lid includes an annular body and a pane,
    wherein the pane has two opposite faces and an edge connecting the faces,
    characterized in that
    the edge has a groove running around the pane, wherein the annular body has an inner groove,
    wherein the groove of the annular body surrounds the groove of the pane, wherein the groove of the annular body and the groove of the pane form a first corridor,
    wherein the first corridor is filled out with a sealing compound and/or wherein a cable or a plurality of spheres is present in the first corridor.