中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.018 seconds)

    Electrical contacting interface with a low and stable electrical transfer resistance
    2.
    发明授权
    Electrical contacting interface with a low and stable electrical transfer resistance 有权

    公开(公告)号：US11444391B2

    公开(公告)日：2022-09-13

    申请号：US16765265

    申请日：2018-11-14

    Applicant: Siemens Aktiengesellschaft

    Inventor： Peter Kaesbauer ,  Norbert Reichenbach

    IPC: H01R4/02 ,  H01R4/26 ,  H01R4/30 ,  H01R4/62 ,  H02B1/20

    Abstract: An electrical contacting interface includes a low and stable electrical transition resistance including at least two contacting partners, which interact for electrical contacting. According to an embodiment, in one of the two contacting partners, in the region of a contacting surface, a structure is formed which protrudes from the plane of the contacting surface of the one contacting partner. The structure deforms under the influence of a mechanical force and causes a corresponding deformation in the shape of a recess in the opposite contacting partner. The structure protruding from the plane is formed such that even after the deformation caused in the opposite contacting partner and the flat regions of the two contacting surfaces do not touch. Therefore, the electrical current is forced to flow solely through the contact interface created during the deformation process, such that the electricity transfer surfaces are precisely localized.

    POWER MODULE
    3.
    发明申请
    POWER MODULE 有权

    公开(公告)号：US20220319939A1

    公开(公告)日：2022-10-06

    申请号：US17708209

    申请日：2022-03-30

    Applicant: Siemens Aktiengesellschaft

    Inventor： Stephan Jonas ,  Norbert Reichenbach ,  Juergen Trottmann

    IPC: H01L23/053 ,  H01L23/34 ,  G01K1/08

    Abstract: A power module includes a housing having a carrier plate, housing walls and a housing cover. Semiconductor elements and a temperature sensor unit having a temperature sensor are disposed in the interior of the housing on the carrier plate. Partitions disposed in the interior of the housing separate the temperature sensor unit from the semiconductor elements and enclose the temperature sensor unit in a chamber.

    Low-voltage switching device having a defined cooling arrangement
    6.
    发明授权
    Low-voltage switching device having a defined cooling arrangement 有权

    公开(公告)号：US11304330B2

    公开(公告)日：2022-04-12

    申请号：US16764062

    申请日：2018-11-14

    Applicant: Siemens Aktiengesellschaft

    Inventor： Norbert Reichenbach ,  Peter Kaesbauer

    IPC: H05K7/20

    Abstract: A low-voltage switching device with a nominal device current range of up to 650 A, includes a defined cooling arrangement with a structure that has a lower and an upper device region. Power-electronic components are arranged in the lower device region. In at least one embodiment, only one coolant is provided in the low-voltage switching device. A second coolant is replaced with defined air flow channels.

Patent Agency Ranking