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公开(公告)号:US11002588B2
公开(公告)日:2021-05-11
申请号:US16398356
申请日:2019-04-30
申请人: DENSO CORPORATION
发明人: Yoshifumi Terada
摘要: A liquid surface detecting device includes a movable body, a circuit board, segment electrodes, an output electrode, and a resistive element located across the segment electrodes and the output electrode to be electrically connected thereto. The segment electrodes are arranged on the mounting surface in an electrode region. The resistive element includes first and second resistive portions on both sides of the electrode region in the movement direction. The resistive element is electrically connected to the output electrode at each of the first and second resistive portions. The movement direction in which the movable body moves according to a decrease of the liquid surface level is defined as a reference direction. The second resistive portion located further in the reference direction than the first resistive portion is completely cut off to block a conduction between its output electrode side and electrode region side.
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公开(公告)号:US10801874B2
公开(公告)日:2020-10-13
申请号:US13986318
申请日:2013-04-19
申请人: Paul A. Nilsen , Dominick Paradiso
发明人: Paul A. Nilsen , Dominick Paradiso
摘要: A fully adjustable liquid tank float incorporates a float for use for gauging the amount of fuel or other liquid contained within a storage tank, the float being connectable to an adjustable lateral arm, which pivotally connects to a vertical structure, which secures to an adaptor that is mounted onto the top of the storage tank. The adaptor connects a transparent housing, which discloses an indicator of the amount of fuel remaining in the tank. The vertical structure is likewise adjustable in length. A flexible linkage connects with the indicator, and is adjustably secured with the lateral arm, to provide for a precise indication as to when the tank is full, partially full, or approaching empty.
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公开(公告)号:US20200209039A1
公开(公告)日:2020-07-02
申请号:US16817106
申请日:2020-03-12
申请人: KING SAUD UNIVERSITY
摘要: The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point.
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公开(公告)号:US20200209038A1
公开(公告)日:2020-07-02
申请号:US16817002
申请日:2020-03-12
申请人: King Saud University
摘要: The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point.
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公开(公告)号:US10436628B2
公开(公告)日:2019-10-08
申请号:US15805260
申请日:2017-11-07
申请人: AUDI AG
发明人: Michael Klimesch
摘要: A method for adaptive calibration of a fuel level indicator of a filling level of a liquid in a tank accompanying operations. A filling level of the liquid is detected with a sensor arrangement. A sensor signal of the arrangement is provided during a movement of the vehicle. In case that the course of the sensor signal is obtained in a respective defined time interval in which the sensor signal is provided several times, a constant value is assumed, an end stop is detected. The respective time intervals at which the end stops were detected and the respective associated constant values are stored. A minimum number of end stop is defined for the tank, and in the case that the minimum number of end stops is reached, a calibration phase is carried out.
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公开(公告)号:US20190145811A1
公开(公告)日:2019-05-16
申请号:US16202950
申请日:2018-11-28
申请人: KING SAUD UNIVERSITY
摘要: The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point.
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公开(公告)号:US20190107423A1
公开(公告)日:2019-04-11
申请号:US16201815
申请日:2018-11-27
申请人: KING SAUD UNIVERSITY
摘要: The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point.
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公开(公告)号:US20190094059A1
公开(公告)日:2019-03-28
申请号:US16202349
申请日:2018-11-28
申请人: KING SAUD UNIVERSITY
摘要: The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point.
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公开(公告)号:US09677926B2
公开(公告)日:2017-06-13
申请号:US14778641
申请日:2014-03-13
申请人: DENSO CORPORATION
发明人: Yoshifumi Terada
摘要: A liquid-level detection device detects a level of a surface of liquid stored in a container. The liquid-level detection device includes: a float that floats on the surface of liquid; a rotatable body that rotates due to a upward or downward displacement of the float and includes a rotation contact part; a supporting body that rotatably supports the rotatable body and includes a supporting contact part which is located on a rotational track of the rotation contact part to restrict the rotation of the rotatable body in a specified direction by contact between the supporting contact part and the rotation contact part; and an attachment member that is attached to the supporting body and includes an attachment contact part which makes contact with the rotatable body rotating in the specified direction to prevent the contact of the rotation contact part with the supporting contact part.
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公开(公告)号:US09464929B2
公开(公告)日:2016-10-11
申请号:US14614397
申请日:2015-02-04
申请人: Texas LFP, LLC
发明人: Gagik Farmanyan
CPC分类号: G01F23/32 , G01F23/36 , G01F23/366 , G01F23/38
摘要: A liquid level transducer includes a mounting head for connection to the wall of a tank and a housing extending into the tank from the mounting head. A float rod is pivotally connected to the housing and a float is connected to the float rod for pivotal movement upon a change of liquid level in the tank. A proximal end of the float rod is connected to an actuator portion and constrained for pivotal movement about two parallel axes so that the actuator portion moves in a linear direction with respect to the housing. The interior of the housing includes a sensor assembly responsive to the linear movement of the actuator portion to thereby determine the level of liquid within the tank.
摘要翻译: 液位传感器包括用于连接到罐的壁的安装头和从安装头延伸到罐中的壳体。 浮子杆枢转地连接到壳体,并且浮子连接到浮子杆,用于在罐中的液面变化时枢转运动。 浮子杆的近端连接到致动器部分并被限制为围绕两个平行轴线的枢转运动,使得致动器部分相对于壳体沿线性方向移动。 壳体的内部包括响应于致动器部分的线性运动的传感器组件,从而确定罐内液体的水平。
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