公开(公告)号：US20190161204A1

公开(公告)日：2019-05-30

申请号：US16173621

申请日：2018-10-29

申请人： Thomas RIEDEL

发明人： Thomas RIEDEL

IPC分类号： B64D45/02 ,  B64C39/02

摘要： The invention relates inter alia to a drone (10) comprising at least one electromotive drive (24a, 24b) and a controller (33, 33a, 33b), wherein the drone can permanently maintain a set flight position with the aid of the controller, wherein the drone that is in the flight position thereof is connected to a ground station (11) by a cable (13), wherein the cable comprises at least two electrical conductors (27a, 27b, 27c, 27d, 27e, 27f, 27g) for supplying voltage to the drive, wherein the drone comprises lightning-protection means (34a, 34b, 34c) that protects the controller and/or the drive and/or other electronic component parts of the drone from lightning strikes, wherein the overall cross section of the electrical conductors of the cable allows for high electrical currents, caused by lightning strikes, to be conducted away from the drone (10) to the ground station (11), and wherein the cable is connected to a lightning transfer point (16) in the earth (15), in the region of the ground station.

公开(公告)号：US20230076940A1

公开(公告)日：2023-03-09

申请号：US17986330

申请日：2022-11-14

申请人： Roberto Barbieri CARRERA ,  Silvio GEHRI ,  Thomas RIEDEL

发明人： Roberto Barbieri CARRERA ,  Silvio GEHRI ,  Thomas RIEDEL

IPC分类号： H04L67/125 ,  H04J3/06 ,  H04L12/10 ,  H04L12/54 ,  H04M1/72409

摘要： A first network device is connectable via electrical lines to a power supply and to other subscribers of a network for transmitting audio and/or image information. It has an input terminal connectable to the power supply, an output terminal connectable to a second network device, and signals and operating voltage are transmitted via the terminals using four layers. Equipment processes the signals received via the lines and the operating voltage in the first network device by receiving and/or retrieving or processing information relating to a maximally available PoE supply input on the input and receiving, or retrieving and or processing information relating to a power intake required at least by the second network device received and/or retrieved and/or further processed by the second network device. A tester is connected to the equipment for checking whether the supply input at the input is sufficient for the first and second network devices.

公开(公告)号：US20210152686A1

公开(公告)日：2021-05-20

申请号：US17155620

申请日：2021-01-22

申请人： Thomas RIEDEL

发明人： Thomas RIEDEL

IPC分类号： H04M1/72513 ,  H04B1/10

摘要： A network device for an intercom network for duplex audio communication between users of the intercom network has a housing and a communication module in or at the housing and that can establish a radio link for transmitting audio signals to and receiving audio signals from another user. The radio link is subject to the DECT protocol or another protocol, and the audio signals to the communication module is broken by reflection into a plurality of radio paths. Multipath interference is prevented or reduced by electronic elements including at least one equalizer for processing a plurality of audio signals received along the plurality of radio paths and performing a signal correction.

公开(公告)号：US20190166256A1

公开(公告)日：2019-05-30

申请号：US16110338

申请日：2018-08-23

申请人： Stephan SCHAAF ,  Bernhard HANISCH ,  Jake DODSON ,  Thomas RIEDEL

发明人： Stephan SCHAAF ,  Bernhard HANISCH ,  Jake DODSON ,  Thomas RIEDEL

IPC分类号： H04M9/08

摘要： The invention relates to, among others, a communication station (10) for an intercom network (11), comprising a plurality of operating elements (15a, 15b, 15c, 15d) each of which are configured in the manner of a lever (49a, 49b, 49c, 49d, 49e, 49f, 49g, 49h, 49i, 49j), wherein a lever starting from an inactive middle position (39a) is manually shiftable in a first direction (31) into a first switching position (39b) or alternatively shiftable in a second direction (32) contrary to the first into a second switching position (39c), wherein the lever is biased toward its middle position. The special feature of the invention consists, among others, in that the lever comprises a rotatably mounted adjustment element (59, 59a, 59b, 59c, 59d, 59e, 59f, 59g, 59h, 59i, 59j) for changing a parameter.