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公开(公告)号：US11294139B2
公开(公告)日：2022-04-05
申请号：US16271247
申请日：2019-02-08
Applicant: SICK AG
Inventor： Florian Schneider , Tobias Pontiggia , Thomas Pfrengle
Abstract: An optoelectronic sensor is provided comprising an optics with focus adjustment, wherein the sensor has a movable carrier element having the optics and a fixed position holding element, and wherein the position of the movable carrier element is variable with respect to the holding element for an adjustment of a focal position. In this respect, at least one rolled leaf spring is arranged between the carrier element and the holding element.
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公开(公告)号：US12010424B2
公开(公告)日：2024-06-11
申请号：US18202113
申请日：2023-05-25
Applicant: SICK AG
Inventor： Thomas Pfrengle , Jakob Burger
IPC: H04N23/67 , G01D5/14 , G06K7/14 , H02K37/00 , H02K41/035
CPC classification number: H04N23/67 , G01D5/142 , G06K7/1413 , H02K37/00 , H02K41/0354
Abstract: An optoelectronic sensor comprising a light receiver, receiving optics in front of the light receiver, and a focus adjustment unit having an actuator and configured to move the light receiver, wherein the focus adjustment unit comprises a parallel guide having at least one flexible retaining element and moving the light receiver in a constant orientation on the optical axis of the receiving optics.
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公开(公告)号：US10719676B2
公开(公告)日：2020-07-21
申请号：US16250114
申请日：2019-01-17
Applicant: SICK AG
Inventor： Florian Schneider , Thomas Pfrengle
Abstract: A camera is provided that comprises an image sensor for detecting image data from a detection region and a reception optics arranged in front of the image sensor, a focus adjustment unit having a thread for changing the position of focus of the reception optics by way of a rotary movement and a front screen. In this connection the reception optics has a front region having an inner contour that is accessible via the front screen in order to rotate the reception optics from the outside in the thread and to thus adjust the focus.
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