公开(公告)号：US20200319722A1

公开(公告)日：2020-10-08

申请号：US16955507

申请日：2019-05-06

申请人： PREH GMBH

发明人： Michael MARTIN ,  Benedikt SCHMIDT ,  Markus KLEIN

IPC分类号： G06F3/0362 ,  G06F3/039

摘要： A rotary knob having (inter alia, adjustable) a coupling electrode and capacitive coupling devices for placing on a touch screen is provided. Depending on the position of the rotary knob or of the coupling electrode, contact of a corresponding partial region of the touchscreen is detected. The rotary knob is designed detect and ignore disturbing influences such as drops of water.

公开(公告)号：US20180246571A1

公开(公告)日：2018-08-30

申请号：US15556249

申请日：2016-03-08

申请人： PREH GMBH

发明人： Martin JEITNER ,  Markus KLEIN ,  Andreas KRAMLICH ,  Matthias LUST ,  Benedikt SCHMIDT

IPC分类号： G06F3/01 ,  G06F3/0338 ,  G06F3/038 ,  G05G9/047

摘要： A device and method for an operator controlled element with haptic feedback dependent on the detection direction are provided. The device includes a base; an actuating part movably supported on the base; an electrical actuator which is attached to the base and acts on the actuating part in order to drive in a moving manner the actuating part in an excitation direction by means of an electrical excitation signal for generating a haptic feedback; a means for detecting an actuation of the actuating part in two detection directions which in each case include a different angular amount with the excitation direction; an evaluation unit, which is configured, if an actuation in one of the two detection directions is detected, to drive the actuator with a specific electrical excitation signal, depending on the result relating to in which of the two detection directions the actuation was carried out.

公开(公告)号：US20180314357A1

公开(公告)日：2018-11-01

申请号：US15766173

申请日：2016-10-27

申请人： PREH GMBH

发明人： Markus KLEIN ,  Michael SCHUBERT ,  Benedikt SCHMIDT

IPC分类号： G06F3/044 ,  G05G1/08 ,  G05G5/05 ,  G05G5/03 ,  B60K35/00 ,  G06F3/01

CPC分类号： G05G1/08 ,  G05G5/03 ,  G06F3/016 ,  G06F3/03547 ,  G06F3/0414 ,  G06F3/044 ,  G06F3/045

摘要： The present disclosure relates to an operating assembly consisting of a carrier, an actuating element that is mounted movably relative to the carrier and so as to return into a rest position and which defines an input surface and has a detector for detecting a touch occurring on the input surface, and of at least one rotary adjuster, which is disposed on the input surface and is mounted rotatably relative to the input surface, and of a matrix of force sensors between the carrier and the actuating element, and of an evaluator, which is configured for carrying out a positional determination of a touch that has occurred on the input surface from the signal obtained by the detector, and for identifying at least one action of the actuating force on the rotary adjuster based on the signals of the matrix of force sensors by a comparison with predetermined values.

公开(公告)号：US20180107294A1

公开(公告)日：2018-04-19

申请号：US15730134

申请日：2017-10-11

申请人： PREH GMBH

发明人： Manuel STOTZEM ,  Andreas KAIL ,  Markus KLEIN

IPC分类号： G06F3/0354 ,  B62D1/04 ,  B60R16/027 ,  G06F3/038 ,  G06K9/00

CPC分类号： G06F3/03547 ,  B60R16/027 ,  B62D1/046 ,  G06F3/038 ,  G06F2203/0338 ,  G06K9/00013 ,  G06K9/0002

摘要： The present disclosure relates to a man-machine interface, including a steering wheel rotatably supported about a steering wheel axis and an input device attached to the steering wheel, wherein the input device includes a fingerprint sensor with an acquisition surface for acquiring a fingerprint of a finger of an operator and additionally at least one touch-sensitive and/or operation-sensitive input surface, which is disposed outside the acquisition surface and preferably spaced from the acquisition surface, with an associated detection device, and an evaluation unit connected in an electrically conductive manner with the detection device and the fingerprint sensor, wherein the evaluation unit is configured to verify the data acquired by the fingerprint sensor with a signal of the detection device and, if necessary, to discard them.

公开(公告)号：US20180253119A1

公开(公告)日：2018-09-06

申请号：US15760045

申请日：2016-05-19

申请人： PREH GMBH

发明人： Benedikt SCHMIDT ,  Michael SCHUBERT ,  Markus KLEIN ,  Heiko GLIENICKE

IPC分类号： G05G1/10 ,  G05G25/04

CPC分类号： G05G1/105 ,  G05G25/04

摘要： The present disclosure relates to a display adjuster including a rotary adjuster; and an electronic display including a transparent outer layer, wherein the rotary adjuster includes an actuation member and a rotational detection means, wherein the actuation member is rotatably mounted about a rotational axis mounted with bearing means, and the rotary adjuster is arranged on the transparent layer; and the display adjuster also includes a surrounding wall on the transparent layer that surrounds at least the bearing means.