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51. 发明公开

EP4163591A1 LASER MARKING TOOL 审中-实审
公开(公告)号：EP4163591A1
公开(公告)日：2023-04-12
申请号：EP21817369.8
申请日：2021-02-25
申请人： Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd.
发明人： ZHANG, Ou , CHEN, Cheng , ZHAO, Yue
IPC分类号： G01C15/00
摘要： The present disclosure provides a laser line marking tool, the laser line marking tool includes a laser module, a first shell, a second shell and a window cover component, the laser module is disposed in a holding space formed by the assembly and joint of the first shell, the second shell and the window cover component, the laser light emitted from the laser module shoots out through the window cover component; the laser line marking tool further includes a first sealing element, the first sealing element comprises an one-piece first connecting section and an one-piece second connecting section, the first connecting section is clamped between the assembly joint surface of the first shell and the second shell and extends in the direction of its extension, the second connecting section is clamped between the window cover component and the assembly joint surface of the first shell and the second shell, and the second connecting section extends along the extension direction. After adopting the above technical solution, the laser line marking tool can achieve good sealing and protection level improvement.

52. 发明公开

EP4156253A1 RESIN ENCAPSULATED SEMICONDUCTOR PACKAGE COMPRISING AN EXTERNAL RECESS WITH EXPOSED ELECTRICAL CONTACTS AND A SEMICONDUCTOR MODULE USING THE SAME 审中-实审
公开(公告)号：EP4156253A1
公开(公告)日：2023-03-29
申请号：EP21198257.4
申请日：2021-09-22
申请人： Infineon Technologies Austria AG
发明人： TREU, Julian , NIKITIN, Ivan , SCHMOELZER, Bernd
IPC分类号： H01L23/48 , H01L23/49 , H01L23/31 , H01L23/495 , H05K3/32
摘要： A semiconductor package (10; 20) comprising a substrate (11), at least one semiconductor die (12) disposed on the substrate (11), at least one electrical connector (13) connected with the semiconductor die (12), an encapsulant (14) covering the substrate (11), the at least one semiconductor die (12), and at least partially the electrical connector (13), the encapsulant (14) comprising a recess (14A) formed into a main surface of the encapsulant (14), wherein the at least one electrical connector (13) is exposed within the recess (14A).

53. 发明公开

EP4152579A1 ROTARY RECIPROCATING DRIVE ACTUATOR 审中-实审
公开(公告)号：EP4152579A1
公开(公告)日：2023-03-22
申请号：EP22195370.6
申请日：2022-09-13
申请人： MITSUMI ELECTRIC CO., LTD.
发明人： KITAMURA, Yasutaka , TAKAHASHI, Yuki , KAGAMI, Masaharu , MASAMOTO, Kai
IPC分类号： H02K33/16 , G02B26/08 , H01F7/121 , H02K1/14
摘要： A rotary reciprocating drive actuator includes: a movable body including a magnet fixed to a shaft portion to which a movable object is connected, the movable body being disposed to be capable of a reciprocating rotation about the shaft portion; a fixing body including a plurality of magnetic poles, a first magnetic attraction member, and a second magnetic attraction member that are disposed to face an outer circumference of the magnet, the plurality of magnetic poles including a plurality of coils, the first magnetic attraction member being configured to generate a first magnetic attraction force between the first magnetic attraction member and the magnet, the first magnetic attraction force defining a rotational center position of the reciprocating rotation of the movable body, the second magnetic attraction member being configured to generate a second magnetic attraction force between the second magnetic attraction member and the magnet, the second magnetic attraction force canceling an axis-radial load acting by the first magnetic attraction force on the movable body, in which a magnetic flux passing through the plurality of magnetic poles is generated by energization of the plurality of coils, causing the reciprocating rotation of the movable body about an axis of the shaft portion with reference to the rotational center position by electromagnetic interaction between the magnetic flux and the magnet.

54. 发明授权

EP3243090B1 SENSING DEVICE 有权
公开(公告)号：EP3243090B1
公开(公告)日：2023-03-08
申请号：EP16704719.0
申请日：2016-01-07
发明人： WEGELIN, Jackson William , CURTIS, Chip
IPC分类号： G01V13/00 , G01V8/20 , A47K5/12 , E03C1/05

55. 发明公开

EP4140635A1 SEMICONDUCTOR DEVICE WITH A NI COMPRISING LAYER AND METHOD FOR FABRICATING THE SAME 审中-实审
公开(公告)号：EP4140635A1
公开(公告)日：2023-03-01
申请号：EP21193956.6
申请日：2021-08-31
申请人： Infineon Technologies AG
发明人： SCHILLING, Oliver , BOEWER, Lars , FRANK, Paul , IMMEL, Roman , SEIFERT, Joachim , TOPRAK, Altan , WAGNER, Frank , WILKE, Ulrich
IPC分类号： B23K35/26 , H01L23/00 , H01L23/373 , H01L23/495
摘要： A semiconductor device comprises a semiconductor die comprising a first side and an opposing second side, a first metallization layer arranged on the first side, a Ni comprising layer arranged on the second side, wherein the Ni comprising layer further comprises one or more of Si, Cr and Ti, and a SnSb layer arranged on the Ni comprising layer, wherein an amount of Sb in the SnSb layer is in the range of 2wt% to 30wt%.

56. 发明授权

EP3596239B1 VERFAHREN ZUR HERSTELLUNG VON LACKBESCHICHTETEN ELEKTROBLECHBÄNDERN UND LACKBESCHICHTETES ELEKTROBLECHBAND 有权
公开(公告)号：EP3596239B1
公开(公告)日：2023-01-25
申请号：EP18712186.8
申请日：2018-03-16
发明人： FLUCH, Ronald , KEPPERT, Timothy
IPC分类号： H01F1/18 , B05D7/00 , B05D5/10 , B05D5/12 , B05D1/28 , B05D3/02 , C21D8/12

57. 发明公开

EP4075660A1 DRIVING-UNIT OPERATION METHOD AND CONTROLLER 审中-实审
公开(公告)号：EP4075660A1
公开(公告)日：2022-10-19
申请号：EP20900367.2
申请日：2020-11-10
申请人： MINISWYS SA , MITSUMI ELECTRIC CO., LTD.
发明人： BRUMANN, Michael , HOESLI, Raphael , ITAGAKI, Yoichi , ISHIKAWA, Masahiro , YAMAGUCHI, Daisuke
IPC分类号： H02N2/00 , G03B5/00 , H04N5/232
摘要： A driving-unit operation method according to the present invention includes: a step for generating pulse blocks on the basis of driving pulses; and a step for modifying a driving signal in accordance with a position error signal. In the step for modifying the driving signal, when the position error signal is in a first range, the shape of the driving pulses is modified so as to form a first driving-pulse shape, and the pulse-block duty cycle is set to a first pulse-block duty cycle value (C-83, C-84), whereas when the position error signal is in a second range, the shape of the driving pulses is modified so as to form a second driving-pulse shape, and the pulse-block duty cycle is set to a second pulse-block duty cycle value (C-85, C-86).

58. 发明公开

EP4053301A1 MARTENSITIC STEEL AND METHOD OF MANUFACTURING A MARTENSITIC STEEL 审中-公开
公开(公告)号：EP4053301A1
公开(公告)日：2022-09-07
申请号：EP21159990.7
申请日：2021-03-01
申请人： Villares Metals S.A.
发明人： FARINA, Alexandre Bellegard , CARADEC, Pierre D Amelio Briquet
IPC分类号： C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/20 , C22C38/22 , C22C38/24 , C22C38/28 , C22C38/34 , C21D1/06 , C21D1/25 , C21D9/18 , C21D6/00
摘要： A martensitic steel, consisting of, in % in weight:
C: 0.30 to 0.80%, Si: 2.50 to 4.50%, Mn: 1.00 to 2.50%,
Al: 0.40 to 1.50%, Cr: 0.1 to 2.00%, V: 0.01 to 0.40%,
Ti: 0.005 to 0.35%, and optionally one or more of Nb: less than 0.35%, Zr: less than 0.35%, Ta: less than 0.35%, P: less than 0.25%, S: less than 0.25%, Co: less than 0.50%, Mo: less than 0.90%, W: less than 0.90%, Ni: less than 0.50%, Cu: less than 0.50%, N: less than 0.050%, Ca: less than 0.10%, Mg: less than 0.10%, Ce: less than 0.10%, La: less than 0.10%, B: less than 0.10%, the balance Fe and impurities, and comprising one or more intermetallic phases based on an Al-Fe-Mn-Si system.

59. 发明公开

EP4030464A1 A PLASMA LAMP AS A RADIATION SOURCE IN AN APPARATUS FOR ARTIFICIAL WEATHERING 审中-公开
公开(公告)号：EP4030464A1
公开(公告)日：2022-07-20
申请号：EP21152377.4
申请日：2021-01-19
申请人： Atlas Material Testing Technology GmbH
发明人： MARCH, Peter
IPC分类号： H01J65/04 , G01N17/00 , H01J61/20
摘要： An apparatus (10; 20) for artificial weathering or lightfastness testing of samples (3; 13) or for simulating solar radiation, the apparatus (10; 20) comprises a weathering chamber (1), an electrodeless lamp (4; 14) provided in the weathering chamber (1) and comprising a bulb filled with a composition that emits light when in a plasma state, and a radio frequency source being arranged so that it radiate a radio frequency field into the bulb to generate a luminous plasma for emitting a radiation comprising spectral emission characteristics similar to natural solar radiation.

60. 发明授权

EP3497252B1 VERFAHREN ZUR HERSTELLUNG VON WALZPLATTIERTEN BLECHEN 有权
公开(公告)号：EP3497252B1
公开(公告)日：2022-05-18
申请号：EP17757486.0
申请日：2017-08-10
发明人： WINTER, Franz , SCHINDLER, Claudius , WAHLERS, Franz-Josef , KLOEWER, Jutta , GEHRMANN, Bodo , HATTENDORF, Heike
IPC分类号： C21D8/02 , B32B15/01 , C21D8/04

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