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公开(公告)号：US11199521B1
公开(公告)日：2021-12-14
申请号：US16780813
申请日：2020-02-03
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson
IPC: G01N27/82
Abstract: Flexible magnetic cores for generating magnetic fields are disclosed. The flexible cores may include an elongate resiliently deformable rod and a flexible elongate structure of a high permeability ferromagnetic material disposed around the elongate resiliently deformable rod.
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公开(公告)号：US11187971B1
公开(公告)日：2021-11-30
申请号：US16402153
申请日：2019-05-02
Applicant: SeeScan, Inc.
Inventor： Eric M. Chapman , Mark S. Olsson , Nicholas A. Smith , Alexander L. Warren
Abstract: Electrical contact assemblies for use in rotating video camera heads are disclosed. A contact assembly may include a first element movable relative to the camera head's housing on which an imager is disposed, a second element rotationally movable relative to the first element, and a slip ring including one or more PCB brush elements to transfer imager signals to an output connector.
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公开(公告)号：US11029439B1
公开(公告)日：2021-06-08
申请号：US15954486
申请日：2018-04-16
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Michael J. Martin , Ray Merewether , Paul G. Stuart
Abstract: Man-portable locator systems for locating buried or otherwise inaccessible pipes, conduits, cables, wires, and/or inserted transmitters using magnetic field antenna arrays and signal processing to analyze and display information about multiple buried utilities simultaneously are disclosed.
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公开(公告)号：US20210164601A1
公开(公告)日：2021-06-03
申请号：US17110273
申请日：2020-12-02
Applicant: SeeScan, Inc.
Inventor： Alexander L. Warren , Michael J. Martin , Mark S. Olsson , Steven C. Tietsworth , Jeffery D. Martin
Abstract: Cable handling devices, methods and systems are provided for securing and deploying, or retracting, one or more cables or hoses into or out of a pipe or cavity allowing inspection of the pipe or cavity. The cables and/or hoses may be coupled and moved together, or decoupled enabling them to be moved independently. A hand-held device with a housing for at least partially enclosing one or more cables or hoses, at least one coupling mechanism integrally attached to the housing, and a coupling control for coupling and decoupling the one or more cables or hoses may be provided. One or more of the cables may be connected to a camera disposed at the distal end of a cable thereby facilitating inspection of the pipe or cavity. Tools such as cutting devices or a jetter may be provided at the end of the one or more cables and/or hoses.
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105.发明授权公开(公告)号：US11016381B1
公开(公告)日：2021-05-25
申请号：US16531880
申请日：2019-08-05
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Eric M. Chapman , James F. Kleyn
IPC: G03B37/00 , G01N21/88 , F16F15/134 , F16F15/123 , F16F3/04 , H04N5/225 , E03F7/12 , B08B9/043 , G02B23/24 , H04N7/18 , G01N21/954 , F16C1/10 , F16F1/04 , E03F9/00 , F16C1/00
Abstract: Push-cables and associated apparatus for pipe inspection systems are disclosed. In one embodiment a pipe inspection system includes a camera head, a push-cable including an outer covering enclosing a plurality of electrical conductors for transmitting signals and/or power between the camera head and an electronic device operatively coupled to the push-cable, and a spring assembly disposed about the push-cable near the distal end where the spring assembly comprises a spring with a tapered flex section having a varying cross-sectional area and/or a varying cross-sectional shape.
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Patent Agency Ranking
公开(公告)号：US10992849B1
公开(公告)日：2021-04-27
申请号：US16231890
申请日：2018-12-24
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Dawn E. Shaffer
IPC: H04N5/232 , G03B37/00 , H04N5/225 , G01N21/954
Abstract: Portable pipe inspection video systems are disclosed. The system may include a camera head, a push-cable, a cable reel, and a camera controller having a built-in transmitter for energizing a pipe-inspection cable for magnetic field tracing applications.
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公开(公告)号：US10983240B1
公开(公告)日：2021-04-20
申请号：US16133642
申请日：2018-09-17
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Ray Merewether
Abstract: Magnetic locators and uses of such locators for detection of buried objects, such as buried utilities, are disclosed. Outputs provided from two or more three three-axis magnetic sensors, as well as optionally from other sensors, such as accelerometers and gyroscopic sensors, may be used to determine information about the buried utilities including one or more of position and depth of the buried utilities relative to the locator.
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公开(公告)号：US10976462B1
公开(公告)日：2021-04-13
申请号：US16434127
申请日：2019-06-06
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson
Abstract: Video inspection systems using personal communications devices for information display, control and storage are disclosed. In one embodiment a video inspection system includes a cable storage drum, a push-cable, a rotatable support for carrying the drum, a camera head coupled to the push-cable, and a personal communications device operatively connected to the camera head through a wired or wireless communications link.
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公开(公告)号：US10935686B1
公开(公告)日：2021-03-02
申请号：US16390967
申请日：2019-04-22
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Paul Wisecaver , Austin Rutledge
Abstract: Mobile base stations for use with one or more portable utility locators to aid in determining the location of a particular locator during operation and to receive information associated with the utility for storage and/or retransmission to other devices or systems are disclosed.
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公开(公告)号：US10863064B1
公开(公告)日：2020-12-08
申请号：US16133648
申请日：2018-09-17
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , James F. Kleyn , Michael E. Turgeon , Michael J. Martin , Ryan B. Levin
Abstract: Video inspection systems with moveable and dockable CCUs are disclosed. In one embodiment a video inspection system includes a tubular frame element, a camera control unit (CCU), and a docking apparatus mechanically coupled to the frame element so as to allow the CCU to rotate and/or be detached are attached via a user action.
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