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公开(公告)号：US10126124B2
公开(公告)日：2018-11-13
申请号：US14880204
申请日：2015-10-10
Applicant: LEICA GEOSYSTEMS AG
Inventor： Josef Müller , Stefan Petkov , Benjamin Schöll
Abstract: In a surveying device having a base for positioning the surveying device and a pitch component having an optical beam path for surveying a target, the pitch component is radially and axially mounted and is rotatable in relation to the yaw component in a yaw component, which is movable in relation to the base, on the basis of a rotation body chucked in a self-centering manner in two cavities.
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公开(公告)号：US11493341B2
公开(公告)日：2022-11-08
申请号：US16894768
申请日：2020-06-06
Applicant: LEICA GEOSYSTEMS AG
Inventor： Josef Müller , Christoph Herbst , Lukasz Kucharczyk , Christian Niklaus , Markus Geser
Abstract: An industrial or geodetic surveying device with a scan functionality including an alidade rotating about a standing axis and a telescope unit with a beam exit for a laser measuring beam. The telescope unit is mounted on the alidade and is movable in a tilting motion about an elevation axis substantially orthogonal to the standing axis. The scan functionality comprises a scan sequence with an angular velocity of the alidade around the standing axis, wherein during the scan sequence the alidade is in a continuous revolving motion with mainly constant angular velocity about the standing axis, and the angular velocity of the alidade is faster than half of the angular velocity of the tilting motion of the telescope unit about the elevation axis.
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公开(公告)号：US12152906B2
公开(公告)日：2024-11-26
申请号：US17857961
申请日：2022-07-05
Applicant: LEICA GEOSYSTEMS AG
Inventor： Elvir Malkoč , Josef Müller , Johannes Hotz
Abstract: A surveying instrument for executing a relocation functionality, which determines first coordinates of a stationary target point associated with the start signal, in response to a start signal, a first actuator and a second actuator are controlled such that the stationary target point remains within a detection area of a tracking unit of the surveying instrument, determines second coordinates of the stationary target point, receives an end signal, wherein the second coordinates of the stationary target point are associated with the end signal, and based at least in part on the first and second coordinates of the stationary target point, and determines a relative pose of the surveying instrument with respect to a first setup location and a second setup location, wherein the first setup location is associated with the first coordinates and the second setup location is associated with the second coordinate.
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公开(公告)号：US11754827B2
公开(公告)日：2023-09-12
申请号：US17119839
申请日：2020-12-11
Applicant: LEICA GEOSYSTEMS AG
Inventor： Thomas Bösch , Josef Müller
CPC classification number: G02B23/04 , G01C3/08 , G02B5/20 , G02B27/108
Abstract: An apparatus for inserting a measurement light beam which can be projected onto a target object, comprising a light-refracting component having an optical axis, and at least two mirrors for deflecting the measurement light beam, and an optical overall body consisting of at least one optically effective material, wherein the optical overall body is configured in such a way that the at least two mirrors are fitted inside or at the edge, in particular as a part, of the optical overall body, in such a way that the measurement light beam entering the optical overall body is offset parallel to the incident measurement light beam when emerging from the optical overall body, so that the emerging measurement light beam lies on the optical axis of the light-refracting component of the apparatus and is projected in this form onto the target object.
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公开(公告)号：US11703325B2
公开(公告)日：2023-07-18
申请号：US17010659
申请日：2020-09-02
Applicant: LEICA GEOSYSTEMS AG
Inventor： Elvir Malko{hacek over (c)} , Josef Müller , Johannes Hotz
CPC classification number: G01C3/02 , G01B21/22 , G01C11/00 , G01C15/002 , G01P13/00
Abstract: A surveying instrument for executing a relocation functionality, which determines first coordinates of a stationary target point associated with the start signal, in response to a start signal, a first actuator and a second actuator are controlled such that the stationary target point remains within a detection area of a tracking unit of the surveying instrument, determines second coordinates of the stationary target point, receives an end signal, wherein the second coordinates of the stationary target point are associated with the end signal, and based at least in part on the first and second coordinates of the stationary target point, and determines a relative pose of the surveying instrument with respect to a first setup location and a second setup location, wherein the first setup location is associated with the first coordinates and the second setup location is associated with the second coordinates.
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Patent Agency Ranking
公开(公告)号：US12085379B2
公开(公告)日：2024-09-10
申请号：US17542743
申请日：2021-12-06
Applicant: LEICA GEOSYSTEMS AG
Inventor： Josef Müller , Jochen Scheja , Oliver Faix , Thomas Bösch , Claudio Iseli , Hannes Maar , Patrik Lengweiler , Markus Geser
CPC classification number: G01B11/002 , G01C15/002 , G01C15/06
Abstract: A method comprising: setting up a stationary surveying device at a first known positioning in a surrounding area of the object; retrieving from a memory a set of object points of an object to be surveyed and/or to be marked; surveying and/or marking from a first positioning object points of the set of object points that can be surveyed and/or can be marked from the first positioning by means of the free beam, on the basis of a target direction; ascertaining missing object points of a set of object points; relocating the surveying device to a second, unknown positioning in the surrounding area of the object; automatically determining a second positioning by the surveying device on the basis of the knowledge of the first positioning, so that the second positioning is known; surveying and/or marking missing object points by means of the free beam from the second positioning.
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公开(公告)号：US12025467B2
公开(公告)日：2024-07-02
申请号：US17526989
申请日：2021-11-15
Applicant: LEICA GEOSYSTEMS AG
Inventor： Josef Müller , Jochen Scheja , Oliver Faix , Thomas Bösch , Claudio Iseli
CPC classification number: G01C25/00 , G01C15/002 , G01C15/06 , G06T7/70 , G06T7/80
Abstract: A calibrating method and system for an auxiliary measuring instrument which is designed to form together with a ground-based, stationary, surveying device having range-and-direction measuring functionality, a total station, a system for surveying and/or staking out object points. The auxiliary measuring instrument including a body which has a code for determining the orientation by using a pivoting movement of the body about a resting contact end of the auxiliary measuring instrument.
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公开(公告)号：US11333497B2
公开(公告)日：2022-05-17
申请号：US16864775
申请日：2020-05-01
Applicant: LEICA GEOSYSTEMS AG
Inventor： Stefan Eisenreich , Philipp Lukas Rüst , Matteo Carrera , Ismail Roman Celebi , Patrik Titus Töngi , Stefan Petkov , Josef Müller , Markus Geser , Hannes Maar
Abstract: A coordinate measuring and/or stake out device can be designed for being hand-held (one-handed), free carriage and movement by a user. A position giving means is for determination of an actual translational position of the device using an external position reference and an orientation giving means for determination of an actual rotational position of the device, such that the actual position of the device with respect to all six degrees of freedom of the device can be determined. A radiation source is for generation of a radiation beam as measuring and/or marking beam for measuring and/or visually marking of an object point. A beam steerer is for automatic steering of an alignment of the beam, whereby the beam which differ in the manner of automatic steering the beam alignment.
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公开(公告)号：US10260873B2
公开(公告)日：2019-04-16
申请号：US14963011
申请日：2015-12-08
Applicant: LEICA GEOSYSTEMS AG
Inventor： Oliver Faix , Christoph Herbst , Daniel Auer , Josef Müller
IPC: G01C1/02 , G01C3/08 , H02K1/27 , G01C15/00 , G01S17/42 , G01S7/481 , H02K21/24 , H02K29/10 , H02K5/167
Abstract: Some embodiments of the invention include a surveying apparatus that includes an optoelectronic distance measuring device having a measuring beam path, a base for placing the surveying apparatus, a support which is mounted on the base such that it is rotatable about a vertical axis, a beam directing unit which is mounted in the support such that it is rotatable about a tilting axis, an angle measurement system for measuring the axial positions, and an actuatable positioning device driving the beam directing unit or the support. In some embodiments the positioning device may include a plurality of coils which are arranged in a positionally fixed manner in the form of a ring about the tilting axis and/or vertical axis, with winding axes which are axially parallel to the tilting axis or vertical axis.
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公开(公告)号：US12085378B2
公开(公告)日：2024-09-10
申请号：US17290218
申请日：2018-10-31
Applicant: LEICA GEOSYSTEMS AG
Inventor： Josef Müller , Jochen Scheja , Oliver Faix , Thomas Bösch , Claudio Iseli , Hannes Maar , Patrik Lengweiler , Markus Geser
CPC classification number: G01B11/002 , G01C15/002 , G01C15/06
Abstract: An auxiliary measuring instrument, configured to form together with a ground-based surveying device having range-and-direction measuring functionality, a system for surveying or staking out object points, wherein the auxiliary measuring instrument including a handheld main body of a defined length, and a man-machine interface, wherein the auxiliary measuring instrument is designed in a pen-like form and size and is configured to aim at an object point to be surveyed or staked out in a one-handed manner with a first end of the auxiliary measuring instrument and wherein a body is attached at a second end of the auxiliary measuring instrument, wherein the body is designed for optical-image-based determination of the position of the auxiliary measuring instrument by the surveying device.
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