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1. 发明公开

EP4437921A2 SQUEEGEE WITH A SWIVELING HEAD 审中-公开
公开(公告)号：EP4437921A2
公开(公告)日：2024-10-02
申请号：EP24151068.4
申请日：2024-01-10
申请人： Unger Marketing International, LLC
发明人： Temple, Brandon , Huda, Stephen , Buckley, James , Harrington, William , Smith, Robert
IPC分类号： A47L13/11
CPC分类号： A47L13/11
摘要： A surface cleaning tool (20) includes a handle body (30) having a first longitudinal axis and a head (32) configured to receive a wiper blade (24). A plane extending through a center of the head (32), parallel to the wiper blade (24), includes a second longitudinal axis of the head (32). The head is movable along a path of movement relative to the handle body (30). An orientation of the plane of the head (30) remains constant relative to the longitudinal axis as the head (30) moves along the path of movement.

2. 发明授权

EP4302159B1 COMPUTERIMPLEMENTIERTES VERFAHREN, VORRICHTUNG ZUR DATENVERARBEITUNG UND COMPUTERSYSTEM ZUM ANSTEUERN EINER REGELUNGSEINRICHTUNG EINES FÖRDERSYSTEMS 有权
公开(公告)号：EP4302159B1
公开(公告)日：2024-10-02
申请号：EP22706264.3
申请日：2022-02-01
IPC分类号： G05B13/02 , G05B19/418 , B65G47/26 , B65G43/08 , B65G43/10
CPC分类号： G05B13/0265 , G05B19/4189 , B65G47/26 , B65G43/08 , B65G43/10

3. 发明公开

EP4432508A1 PHOTOVOLTAIC INVERTER AND CONTROL METHOD AND APPARATUS THEREFOR, AND READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4432508A1
公开(公告)日：2024-09-18
申请号：EP23856198.9
申请日：2023-06-12
申请人： Altenergy Power System Inc.
发明人： LUO, Yuhao , WU, Guoliang , QI, Biaojie , YANG, Yongchun
IPC分类号： H02J3/38 , H02M7/42 , H02M1/32
摘要： A photovoltaic inverter and a control method and apparatus therefor, and a readable storage medium, which relate to the technical field of information. The control method is applied to a multi-channel photovoltaic inverter. Separate power limitation is simultaneously performed on the power of the whole machine of the inverter and the power of each channel of the inverter, such that there is no need to fix the operation power of a single channel, and it is only necessary to determine whether the operation power exceeds a safety range. Compared with previous control methods for a photovoltaic inverter, when the same input energy is acquired, the maximum power that matches the whole machine is acquired first, such that the whole machine is prevented from being damaged; and each photovoltaic module performs corresponding energy acquisition at an adjustable maximum power, thereby ensuring the full utilization of energy, such that a higher working power can be provided while the safety of the inverter and modules is ensured.

5. 发明公开

EP4428323A2 BEFESTIGUNGSSTRUKTUR MIT REDUZIERTER BAUTEILVIELFALT 审中-公开
公开(公告)号：EP4428323A2
公开(公告)日：2024-09-11
申请号：EP24191336.7
申请日：2020-07-07
申请人： Kalzip GmbH
发明人： Steuerwald, Martin , Thiebes, Robert
IPC分类号： E04F13/08
CPC分类号： E04D3/3602 , E04D3/3607 , E04D3/3608 , E04D13/165 , E04F13/0808 , E04F13/081 , E04D3/362
摘要： Die Erfindung betrifft eine Befestigungsstruktur (1), insbesondere für Dächer, Wände und/oder Fassaden, aufweisend mindestens eine Verbindungsstütze (4), wobei an der mindestens einen Verbindungsstütze (4) endseitig ein Kopfabschnitt (6) und/oder ein Fußabschnitt (8) angeordnet ist, wobei der Kopfabschnitt (6) und/oder der Fußabschnitt (8) mindestens eine Halteschiene (12) und mindestens ein Gabelelement (10) aufweisen, wobei die mindestens eine Halteschiene (12) einen Halteabschnitt (24) und einen Rohrabschnitt (26) aufweist, wobei das Gabelelement (10) endseitig mindestens zwei Aufnahmeschenkel (20, 21) und einen Befestigungsabschnitt (16) aufweist, und wobei der Rohrabschnitt (26) der Halteschiene (12) über die Aufnahmeschenkel (20, 21) des Gabelelements (10) und den Befestigungsabschnitt (16) mit der Verbindungsstütze (4) endseitig verbindbar ist. Des Weiteren betrifft die Erfindung ein Gabelelement (10) zum Einsatz in einer entsprechenden Befestigungsstruktur (1).

6. 发明授权

EP3905624B1 BOTNET DOMAIN NAME FAMILY DETECTING METHOD, DEVICE, AND STORAGE MEDIUM 有权转让
公开(公告)号：EP3905624B1
公开(公告)日：2024-09-11
申请号：EP19903904.1
申请日：2019-06-27
IPC分类号： H04L9/40
CPC分类号： H04L2463/14420130101 , H04L63/1458 , H04L63/1466 , H04L2463/14620130101 , H04L2101/3020220501 , H04L61/4511

7. 发明授权

EP4230795B1 EXTRUSIONSKÖRPER, SCHWELLENSCHUH UND VERFAHREN ZUM HERSTELLEN EINES SCHWELLENSCHUHS 有权
公开(公告)号：EP4230795B1
公开(公告)日：2024-08-28
申请号：EP23157796.6
申请日：2023-02-21
IPC分类号： E01B1/00
CPC分类号： E01B1/005 , E01B2204/0120130101

8. 发明公开

EP4418496A1 ROTOR STRUCTURE AND FORMING METHOD THEREFOR, AND ELECTRIC MOTOR STRUCTURE 审中-实审
公开(公告)号：EP4418496A1
公开(公告)日：2024-08-21
申请号：EP22931782.1
申请日：2022-11-09
申请人： Zhejiang Founder Motor Co., Ltd
发明人： LI, Liangzi
IPC分类号： H02K1/27
CPC分类号： H02K15/03 , H02K1/24 , H02K15/02 , H02K1/27
摘要： Provided are a rotor structure and a forming method therefor, and an electric motor structure. In the forming method for a rotor structure, an ideal sinusoidal air gap magnetic field wave is divided into N sections. When the center line of a toothed part (101) is within a corresponding divided part of the sinusoidal air gap magnetic field wave, since the area of the toothed part (101) is equal to the area of the corresponding divided part of the ideal sinusoidal air gap magnetic field wave, during the process of high-speed operation of an electric motor, an air gap magnetic field harmonic, which is approximate to the ideal sinusoidal air gap magnetic field wave, is formed by utilizing the principle of pulse width modulation simulation, such that a component of the air gap magnetic field harmonic is reduced, an alternating-current loss of a winding and an eddy-current loss of magnetic steel during the high-speed operation of the electric motor are reduced, and vibrations and noise of the electric motor that are produced by a harmonic magnetic field are reduced. The method has a relatively wide application range.

9. 发明公开

EP4415201A1 CURRENT SOURCE RESPONSE METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4415201A1
公开(公告)日：2024-08-14
申请号：EP22912947.3
申请日：2022-02-23
申请人： Altenergy Power System Inc.
发明人： JIN, Kaifeng , ZHOU, Dongming , LUO, Yuhao
IPC分类号： H02J3/32 , H02J3/46
CPC分类号： H02J3/32 , H02J3/46
摘要： A current source response method and apparatus, and a computer-readable storage medium. The method comprises: establishing parallel control over a current source and a voltage source; acquiring a voltage value of an alternating-current bus; when the voltage value is less than a first threshold value, controlling the current source to output a current, so as to increase the voltage of the alternating-current bus; and then determining whether the voltage value exceeds a second threshold value, and if so, controlling the current source to stop outputting the current, and if not, performing power distribution on the current source and the voltage source when power synchronization is completed. It can be seen that by means of the method, when a voltage value of an alternating-current bus is greater than a first threshold value, a current is output, such that there is no need to calculate power; a current source is controlled to output the current, such that there is no need to enable the current source to output the current by transmitting the power to the current source by means of a voltage source, thereby reducing the time during which the current source outputs the current; and the voltage of the bus is measured in real time, thereby increasing the response speed of the current source, and avoiding the possibility of damage to the voltage source.

10. 发明公开

EP4409630A1 METALL-KERAMIK-SUBSTRAT UND VERFAHREN ZUR HERSTELLUNG EINES METALL-KERAMIK-SUBSTRATS 审中-实审
公开(公告)号：EP4409630A1
公开(公告)日：2024-08-07
申请号：EP22789609.9
申请日：2022-09-30
申请人： Rogers Germany GmbH
发明人： MEYER, Andreas
IPC分类号： H01L23/373 , C04B37/00
CPC分类号： H01L23/3735 , C04B37/021 , C04B2237/8620130101

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