STATOR AND ROTARY ELECTRIC MACHINE
    63.
    发明公开

    公开(公告)号:EP4358367A1

    公开(公告)日:2024-04-24

    申请号:EP22824781.3

    申请日:2022-05-27

    IPC分类号: H02K1/14 H02K1/18 H02K3/34

    CPC分类号: H02K3/34 H02K1/14 H02K1/18

    摘要: Provided are a stator capable of substantially preventing a decrease in torque and a rotary electric machine including the stator. A stator (2) includes a stator core (20), an insulator (4), and a coil (5). The stator core (20) includes: a yoke (21) having an annular shape; and teeth (22) protruding from the yoke (21) to the inside of the yoke (21). The insulator (4) covers at least a part of the stator core (20). The insulator (4) includes: a first face (41) facing the coil (5) wound around the teeth (22); and a second face (42) facing the yoke (21). The first face (41) is perpendicular to the protrusion direction of the teeth (22). The second face (42) includes: a first perpendicular face (421) perpendicular to the protrusion direction of the teeth (22); and a first inclined face (422) inclined toward the first face (41) with respect to the first perpendicular face (421). The yoke (21) includes an inner circumferential face (211) facing the second face (42).

    LIGHT RECEIVING ELEMENT, AND ROTATION DETECTOR

    公开(公告)号:EP4357735A1

    公开(公告)日:2024-04-24

    申请号:EP22824728.4

    申请日:2022-05-17

    IPC分类号: G01D5/244 G01D5/347

    摘要: For a light receiving element, signal distortion is suppressed, and an unnecessary space is reduced. The light receiving element includes a plurality of light receiver groups (21g) arranged in an arrangement direction at a predetermined arrangement interval. Light receiver groups (21g) include first light receiver (211) and second light receiver (212). First light receiver (211) has a first main phase portion and a first sub-phase portion having a width of 1/3 of the arrangement interval. First light receiver (211) is separated into first main body portion (211a) and first separation portion (211b) each having a width in the arrangement direction of less than 1/4 of the arrangement interval. Second light receiver (212) is separated into second main body portion (212a) and second separation portion (212b) each having a width in the arrangement direction of less than 1/4 of the arrangement interval. First main body portion (211a) and second main body portion (212a) are arranged in the arrangement direction, and first separation portion (211b) and second separation portion (212b) are arranged in the arrangement direction.

    MICROWAVE TREATMENT DEVICE
    65.
    发明公开

    公开(公告)号:EP4355030A2

    公开(公告)日:2024-04-17

    申请号:EP24161042.7

    申请日:2020-02-03

    IPC分类号: H05B6/68

    CPC分类号: H05B6/705

    摘要: A microwave treatment device comprises a heating chamber for accommodating a heating target, a microwave generator, a feeder, a detector, and a controller. The microwave generator generates a microwave having a frequency in a specified frequency band. The feeder radiates the microwave inside the heating chamber. The detector detects a reflected microwave power reflected from the heating chamber. The controller causes the microwave generator to execute a frequency sweeping in the specified frequency band. The controller also controls the microwave generator according to a temporal change in a frequency characteristic of the reflected microwave power. The temporal change in the frequency characteristic of the reflected microwave power is based on the frequency of the microwave, a level of the reflected microwave power, and a time passed from a start of heating. In this aspect, it is possible to accurately recognizes the progress of cooking while heating the object. Accordingly, cooking can be finished appropriately.

    BATTERY AND METHOD FOR MANUFACTURING BATTERY
    67.
    发明公开

    公开(公告)号:EP4354580A1

    公开(公告)日:2024-04-17

    申请号:EP22819854.5

    申请日:2022-03-10

    摘要: A battery according to an aspect of the present disclosure includes: a power generation element having a structure in which battery cells are laminated, each of the battery cells including an electrode layer, a counter electrode layer, and a solid electrolyte layer located between the electrode layer and the counter electrode layer. The power generation element includes a first pair of side surfaces facing each other, and a second pair of side surfaces facing each other and different from the first pair of side surfaces. At least one of the battery cells is provided with a recess where the solid electrolyte layer is receded with respect to the electrode layer and the counter electrode layer on each of the first pair of side surfaces. Surface roughness Rz2 of each of the second pair of side surfaces is smaller than surface roughness Rz1 of each of the first pair of side surfaces.

    POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE, AND BATTERY

    公开(公告)号:EP4350799A1

    公开(公告)日:2024-04-10

    申请号:EP22815740.0

    申请日:2022-04-19

    IPC分类号: H01M4/13 H01M4/36 H01M4/62

    摘要: A positive electrode material 10 includes a positive electrode active material 101, a coating layer 102, and a second solid electrolyte 105. The coating layer 102 contains a first solid electrolyte and coats at least a portion of a surface of the positive electrode active material 101. The first solid electrolyte contains Li, M, and X, where M is at least one selected from the group consisting of metalloid elements and metal elements other than Li, and X is at least one selected from the group consisting of F, Cl, Br, and I. The second solid electrolyte 105 is in indirect contact with the positive electrode active material 101 with the coating layer 102 disposed between the second solid electrolyte 105 and the positive electrode active material 101. A ratio of a volume of the first solid electrolyte to a total volume of the first solid electrolyte and the second solid electrolyte 105 is greater than or equal to 4% and less than or equal to 60%.