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公开(公告)号：US10458815B2
公开(公告)日：2019-10-29
申请号：US15517332
申请日：2015-10-01
申请人： Robert Bosch GmbH
发明人： Stefan Leidich , Joerg Oberlaender , Oliver Krayl
IPC分类号： G01D5/20
摘要： In one embodiment, a sensor arrangement for the contactless sensing of angles of rotation on a rotating part includes a disk-shaped target coupled to the rotating part. The disc-shaped target has at least one metal surface and generates at least one piece of information for ascertaining the instantaneous angle of rotation of the rotating part in connection with a coil arrangement. The coil arrangement has at least one flat detection coil. The arrangement further includes at least one measuring circuit that converts the inductance of a corresponding at least one flat detection coil into a measuring signal. The inductance changes due to eddy-current effects, as a function of the degree of overlap with the at least one metal surface of the rotating target. The arrangement further includes an evaluation and control unit that detects the measuring signal using measurement techniques and evaluates the signal for calculating the angle of rotation.
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2.发明申请公开(公告)号：US20180238714A1
公开(公告)日：2018-08-23
申请号：US15517332
申请日：2015-10-01
申请人： Robert Bosch GmbH
发明人： Stefan Leidich , Joerg Oberlaender , Oliver Krayl
IPC分类号： G01D5/20
CPC分类号： G01D5/2026 , G01D5/202
摘要： In one embodiment, a sensor arrangement for the contactless sensing of angles of rotation on a rotating part includes a disk-shaped target coupled to the rotating part. The disc-shaped target has at least one metal surface and generates at least one piece of information for ascertaining the instantaneous angle of rotation of the rotating part in connection with a coil arrangement. The coil arrangement has at least one flat detection coil. The arrangement further includes at least one measuring circuit that converts the inductance of a corresponding at least one flat detection coil into a measuring signal. The inductance changes due to eddy-current effects, as a function of the degree of overlap with the at least one metal surface of the rotating target. The arrangement further includes an evaluation and control unit that detects the measuring signal using measurement techniques and evaluates the signal for calculating the angle of rotation.
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公开(公告)号：US20190154467A1
公开(公告)日：2019-05-23
申请号：US16314426
申请日：2017-06-12
申请人： Robert Bosch GmbH
发明人： Thomas Buck , Andreas Merz , Oliver Krayl , Stefan Leidich
摘要： A coil assembly includes a coil winding and a multilayer printed circuit board. The coil winding has multiple loops that are arranged in different layers of the printed circuit board and form a main magnetic field with a main measuring direction perpendicular to a main plane of the printed circuit board. The loops arranged in different layers are electrically connected together via at least one via. The printed circuit board has at least four vias or a whole-number multiple of four vias that form an equal number of reverse current paths and forward current paths between the loops of the coil winding. Each pair of vias with the same current path direction is arranged point-symmetrically relative to a common mirror point such that magnetic loops that are formed on printed circuit board secondary planes arranged perpendicularly to the main plane have opposite directions and compensate for one another.
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公开(公告)号：US10525847B2
公开(公告)日：2020-01-07
申请号：US15515208
申请日：2015-09-04
申请人： Robert Bosch GmbH
发明人： Jens Strobel , Oliver Krayl
IPC分类号： F16P3/20 , B60L58/10 , H02J13/00 , H02J7/00 , H01M2/10 , H01M10/0525 , H03K17/687
摘要： The invention relates to a power switch (100) for a battery system. The power switch (100) comprises: a first terminal (104); a second terminal (106); a control terminal (102) for receiving a control signal (108); a device (112) for identifying a power switching signal (114) and a communication signal (116) based on the control signal (108); a power section (118) comprising at least one switch (122) for switching an electrical connection between the first terminal (104) and the second terminal (106) based on the power switching signal (114); and a communication section (120) comprising at least one switch (124) for switching the electrical connection between the first terminal (104) and the second terminal (106) based on the communication signal (116).
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5.发明申请公开(公告)号：US20190205099A1
公开(公告)日：2019-07-04
申请号：US16323474
申请日：2017-07-28
申请人： Robert Bosch GmbH
发明人： Ingo Herrmann , Oliver Krayl , Reiner Schnitzer , Thomas Strohm
CPC分类号： G06F7/588 , G06N10/00 , H04L9/0852
摘要： A quantum random number generator is described as having a first single-photon detector that detects a first event, and a second single-photon detector that detects a second event, and as having an electronic circuit by way of which the first single-photon detector and the second single-photon detector are interconnected in such a way that after detection of the first event the latter is outputted and an output of a detected second event is suppressed.
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公开(公告)号：US11268832B2
公开(公告)日：2022-03-08
申请号：US16314426
申请日：2017-06-12
申请人： Robert Bosch GmbH
发明人： Thomas Buck , Andreas Merz , Oliver Krayl , Stefan Leidich
摘要： A coil assembly includes a coil winding and a multilayer printed circuit board. The coil winding has multiple loops that are arranged in different layers of the printed circuit board and form a main magnetic field with a main measuring direction perpendicular to a main plane of the printed circuit board. The loops arranged in different layers are electrically connected together via at least one via. The printed circuit board has at least four vias or a whole-number multiple of four vias that form an equal number of reverse current paths and forward current paths between the loops of the coil winding. Each pair of vias with the same current path direction is arranged point-symmetrically relative to a common mirror point such that magnetic loops that are formed on printed circuit board secondary planes arranged perpendicularly to the main plane have opposite directions and compensate for one another.
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公开(公告)号：US20200056998A1
公开(公告)日：2020-02-20
申请号：US16607807
申请日：2018-04-19
申请人： Robert Bosch GmbH
摘要： A soot particle sensor includes a laser module including a laser and a detector configured for the detection of temperature radiation. The soot particle sensor provides that the laser is configured to generate laser light, and the soot particle sensor includes an optical element situated in the beam path of the laser of the laser module, which is configured to bundle laser light originating from the laser module in a spot, and the detector is situated in the soot particle sensor so that it detects the radiation originating from the spot.
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公开(公告)号：US20170217327A1
公开(公告)日：2017-08-03
申请号：US15515208
申请日：2015-09-04
申请人： Robert Bosch GmbH
发明人： Jens Strobel , Oliver Krayl
IPC分类号： B60L11/18 , H01M2/10 , H03K17/687 , H01M10/0525 , H02J13/00 , H02J7/00
CPC分类号： B60L58/10 , H01M2/1077 , H01M10/0525 , H01M2220/20 , H02J7/0026 , H02J7/0031 , H02J13/0003 , H03K17/6871
摘要： The invention relates to a power switch (100) for a battery system. The power switch (100) comprises: a first terminal (104); a second terminal (106); a control terminal (102) for receiving a control signal (108); a device (112) for identifying a power switching signal (114) and a communication signal (116) based on the control signal (108); a power section (118) comprising at least one switch (122) for switching an electrical connection between the first terminal (104) and the second terminal (106) based on the power switching signal (114); and a communication section (120) comprising at least one switch (124) for switching the electrical connection between the first terminal (104) and the second terminal (106) based on the communication signal (116).
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9.发明申请DEVICE FOR PROJECTING AN IMAGE, PORTABLE MOBILE DEVICE COMPRISING A CORRESPONDING DEVICE, AND A METHOD FOR PROJECTING AN IMAGE 有权用于投影包含相应设备的图像，便携式移动设备的设备以及投影图像的方法公开(公告)号：US20150163451A1
公开(公告)日：2015-06-11
申请号：US14376338
申请日：2013-02-01
申请人： Robert Bosch GmbH
CPC分类号： H04N7/0127 , G02B26/0833 , H04N5/7458 , H04N9/3135 , H04N2005/7466
摘要： A device for projecting an image includes: a video signal device designed to provide a video signal that has a first image refresh rate; a mirror control device designed to control a micro-mirror device with a second image refresh rate adapted to at least one characteristic of the micro-mirror device and to the first image refresh rate; and a projection device designed to project the video signal provided by the video signal device with the first image refresh rate, using the micro-mirror device moved by the second image refresh rate.
摘要翻译： 用于投影图像的装置包括：视频信号装置，被设计成提供具有第一图像刷新率的视频信号; 镜子控制装置，被设计成控制具有适于微镜装置的至少一个特性的第二图像刷新率和第一图像刷新率的微镜装置; 以及投影设备，其被设计成使用以第二图像刷新率移动的微镜装置，将由视频信号装置提供的视频信号以第一图像刷新率投影。
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公开(公告)号：US11073480B2
公开(公告)日：2021-07-27
申请号：US16607807
申请日：2018-04-19
申请人： Robert Bosch GmbH
摘要： A soot particle sensor includes a laser module including a laser and a detector configured for the detection of temperature radiation. The soot particle sensor provides that the laser is configured to generate laser light, and the soot particle sensor includes an optical element situated in the beam path of the laser of the laser module, which is configured to bundle laser light originating from the laser module in a spot, and the detector is situated in the soot particle sensor so that it detects the radiation originating from the spot.
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