With Variable Angle Indication Patents (Class 33/341)
  • Patent number: 11709333
    Abstract: A holographic sight comprises a unitary optical component carrier having a plurality of receptacles for receiving optical components. A collimating optic abuts a surface of a first receptacle. A mirror abuts a surface of a second receptacle. A collar is positioned in a third receptacle and a laser diode is positioned within the collar. A first portion of the collar is affixed relative to a first portion of the third receptacle and a second portion of the collar is free to expand and contract relative to the third receptacle. The laser diode is affixed to the collar proximate the second portion and is free to move relative to the third receptacle with expansion and contraction of the second portion. The laser diode, the mirror, and the collimating optic are positioned relative to each other to create an optical path.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: July 25, 2023
    Assignee: EOTech, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen, Steven Kent Brown, John Coleman Horton, IV
  • Patent number: 11541894
    Abstract: A slope estimation device estimates a slope of a vehicle traveling road, and includes an input section that acquires a detected value of an acceleration sensor for detecting acceleration in a front-back direction of the vehicle, a centripetal force detecting section that detects centripetal force acting on the acceleration sensor due to a turning motion of the vehicle, and a slope computing section that computes the slope of the vehicle traveling road based on the detected value of the acceleration sensor. When the vehicle is in the turning motion, the slope computing section computes the slope of the traveling road by determining a component of the centripetal force superimposed on the detected value of the acceleration sensor based on a turning center position of the vehicle, a gravity center position of the vehicle, and an installation position of acceleration sensor, and subtracting the component of the centripetal force from the detected value of the acceleration sensor.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: January 3, 2023
    Assignee: ISUZU MOTORS LIMITED
    Inventor: Shinichirou Fukazawa
  • Patent number: 11231263
    Abstract: Wearable coordinate measurement devices are described. The wearable coordinate measurement devices include a wearable member and a measurement portion attached to the wearable member. The measurement portion includes a first rotary measurement device, a first probe linkage having a first probe tip on an end thereof, and a second probe linkage having a second probe tip on an end thereof. The first rotary measurement device is configured to detect a separation distance between the first probe tip and the second probe tip.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: January 25, 2022
    Assignee: FARO TECHNOLOGIES, INC.
    Inventors: James P. Phipps, Chad Crisostomo, Fabiano Kovalski, Nicholas Nicou, Jeremy W. Mares, Dragos Stanescu, Kishore Lankalapalli
  • Patent number: 10064490
    Abstract: A planar, T-shaped template member has a linear leg section with a first end thereof intersecting a cross bar section at a center thereof. The cross bar section has opposed ends, each end having a feature at a selected location therein. The cross bar section also has a circular aperture there through positioned opposite the leg section, with the circular aperture connected to an access channel extending to an edge of the cross bar section opposite the linear leg section. The linear leg section has a protrusion at a second end thereof opposite the cross bar section. The protrusion is sized to pivotally fit into the circular aperture and access channel of an identical T-shaped planar template member, thereby allowing pivotal movement between connected planar T-shaped template members. A large number of such templates can be connected together in a line.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: September 4, 2018
    Inventor: Edward H. Davis
  • Patent number: 9709398
    Abstract: A footer square apparatus may be used to measuring a building foundation and may include a footer square body, a first guide line, a second guide line, a third guide line, a corner marking, and at least one angle marking. The first guide line and second guide line may be perpendicular, and the third guide line may form a 45° angle with the first guide line and second guide line. The at least one angle marking may identify an angle as measured between a line from the corner marking to the angle marking and at least one of the first guide line, the second guide line, and the third guide line.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: July 18, 2017
    Inventor: Curtis Randy Varney
  • Patent number: 9655547
    Abstract: This invention relates to apparatus and systems for providing home and building security and condition monitoring. More particularly, the invention relates to a plurality of devices, including intelligent, multi-sensing, network-connected devices, that communicate dynamically with each other and a remote server.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: May 23, 2017
    Assignee: HARTFORD FIRE INSURANCE COMPANY
    Inventors: William Joseph Carroll, Bradley Dean Molinsky, Michael J. Dunst, Thomas Andrew Tipton, Joseph S. Battaglini
  • Patent number: 9462900
    Abstract: An apparatus for fastening one or multiple objects to a wall or other surface includes first and second frame members, movable relative to one another along an axis. First and second engagement members extend from the first and second frame members, respectively, the engagement members being usable to engage fastening regions of one or more objects to be secured, then subsequently to provide visible markings to the surface. One or more angular measurement devices engaged with one or both the frame members can be used to record the angular relationship between fastening regions, while the position of the frame members relative to one another can be used to record the linear distance between fastening regions. The markings provided to the mounting surface thereby have the same linear and angular relationship as the fastening regions due to the angular and linear position of the frame members.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: October 11, 2016
    Inventor: John L. Esposito
  • Patent number: 8638228
    Abstract: Systems and methods are discussed for providing sensor enhanced safety, recovery, and movement evaluation systems. Sensors that monitor user activity and behavior are worn by a user and/or placed in the user environment. Data from the sensors are processed to obtain a safety, recovery, and/or activity evaluation. Based on the evaluation, recommendations or adjustments to the terms of an insurance policy covering the user, the user's employer, or a facility providing health care to the user to accurately reflect the risks associated with the user, employer, and/or facility.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: January 28, 2014
    Assignee: Hartford Fire Insurance Company
    Inventors: Andrew J. Amigo, Michael Gingrave
  • Patent number: 8393086
    Abstract: An apparatus for measuring trend and plunge of a geologic line feature and an auxiliary apparatus for measuring trend and plunge. The apparatus for measuring trend and plunge includes a rod operable to be disposed parallel to a lineation, a rotation block connected to an end of the rod and being operable to rotate around a central axis of the rod, the rotation block includes a hinge shaft extending in a direction perpendicular to the central axis of the rod, a plate coupled to the hinge shaft of the rotation block so that the plate is rotatable around the hinge shaft, a protractor disposed on the hinge shaft, and a measuring unit disposed on the plate, the measuring unit includes a compass configured to confirm a direction of the rod, thereby measuring the trend when the plate is horizontally disposed.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: March 12, 2013
    Assignee: Korea Institute of Geoscience and Mineral Resources
    Inventor: You-Hong Kihm
  • Patent number: 7698830
    Abstract: A system for measuring a living subject having a spine comprises a flexible strip, a first sensor, a processor, and a data storage device. The flexible strip, the first sensor, the processor, and the data storage device are located along the spine of the living subject. The first sensor, the processor and the data storage device are connected for collecting data related to bending of the flexible strip for determining a curvature of the spine of the living subject. The data from the first sensor is processed in the processor and stored in the storage device. One embodiment includes a transmitter for transmitting the data. Other embodiments include feedback and provide information about time duration in a posture.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: April 20, 2010
    Assignee: MicroStrain, Inc.
    Inventors: Christopher P. Townsend, Steven W. Arms
  • Patent number: 7210240
    Abstract: A sensing device is attached to a living subject that includes a first sensors for distinguishing lying, sitting, and standing positions. In another embodiment, sensor data is stored in a storage device as a function of time. Multiple points or multiple intervals of the time dependent data are used to direct a feedback mechanism to provide information or instruction in response to the time dependent output indicating too little activity, too much time with a joint not being moved beyond a specified range of motion, too many motions beyond a specified range of motion, or repetitive activity that can cause repetitive stress injury.
    Type: Grant
    Filed: December 24, 2004
    Date of Patent: May 1, 2007
    Assignee: Microstrain, Inc.
    Inventors: Christopher P. Townsend, Steven W. Arms
  • Patent number: 7178377
    Abstract: An inclination sensor is provided with a main body fixed to a vehicle, a pendulum supported by the main body so as to swing in response to an inclination of the vehicle, and a magnetic sensor that senses the inclination of the pendulum in order to detect as to whether or not the vehicle has been inclined. The pendulum is swingable around two axes as to both a width direction of the vehicle, and forward/backward directions thereof. A sensitivity of the pendulum as to the width direction is higher than a sensitivity thereof as to the forward/backward directions.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: February 20, 2007
    Assignee: Asahi Denso Co., Ltd.
    Inventor: Michiyuki Suzuki
  • Patent number: 6834436
    Abstract: A sensing device is attached to a living subject that includes a first sensors for distinguishing lying, sitting, and standing positions. In another embodiment, sensor data is stored in a storage device as a function of time. Multiple points or multiple intervals of the time dependent data are used to direct a feedback mechanism to provide information or instruction in response to the time dependent output indicating too little activity, too much time with a joint not being moved beyond a specified range of motion, too many motions beyond a specified range of motion, or repetitive activity that can cause repetitive stress injury.
    Type: Grant
    Filed: February 23, 2002
    Date of Patent: December 28, 2004
    Assignee: MicroStrain, Inc.
    Inventors: Christopher P. Townsend, Steven W. Arms
  • Patent number: 5440923
    Abstract: A method and an apparatus for measuring the curvature and the slope of ground surfaces in two different directions are disclosed. Use is made of a drivable slope-sensitive unit which emits electric signals relating to the crossfall, the hilliness, the horizontal curvature, and the covered road stretch and/or the velocity, by means of two electronic angle sensors for measuring the inclination in the vertical direction. According to the invention, the acceleration or deceleration in the direction of travel of the vehicle, the velocity, and the covered road stretch are measured by a pulse means provided in a nondriving wheel of the drivable unit and by a velocity measuring unit, the inclination of the vehicle relative to the plane through its ruts and or relative to the plane of the roadway is measured by laser ranging units, and a continuous zero-point monitoring and calibration, respectively, of the angular-velocity gyro are performed by a compass.
    Type: Grant
    Filed: June 10, 1993
    Date of Patent: August 15, 1995
    Assignee: RST Sweden AB
    Inventors: Peter W. Arnberg, Roland stergren
  • Patent number: 5174035
    Abstract: An attitude sensing apparatus for detecting a tilt angle and an azimuth angle of the tilt of a structure includes a pair of detecting devices disposed on the structure at right angles to each other. Each of the detecting devices consists of a rotary shaft rotatably supported from a structure to be measured, a sensor support integrally held by the rotary shaft and biased in the vertical direction by gravity, a tilt angle sensor supported by the sensor support for detecting a tilt angle of the sensor support within a plane containing the axis of the rotary shaft, and a controller for controlling rotation of the rotary shaft with respect to the structure. The apparatus also includes a calculator which calculates a maximum tilt angle and an azimuth angle thereof of the structure on the basis of tilt angles detected by the two tilt angle sensors. This calculation is simply and rapidly effected according to approximating formulae, and yet at a good precision.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: December 29, 1992
    Inventor: Shigemi Yamazaki
  • Patent number: 4754553
    Abstract: A one-man field survey instrument for conducting small scale engineering surveys. The instrument automatically measures relative vertical and horizontal angles as it is moved over the terrain. The measurements are thereafter processed to prepare a topographical survey. Alternative configurations are disclosed as are methods for using the instrument.
    Type: Grant
    Filed: April 18, 1986
    Date of Patent: July 5, 1988
    Inventor: Ted Simpson
  • Patent number: 3975831
    Abstract: A directing instrument for control of the inclination of the drill post of a drilling apparatus comprising means for sensing the inclination of the post in two directions at right angles to one another. Said means being supported by a holder arranged to be mounted rotatably on said post and so that the axis of rotation of said holder can be set relative to the post dependent on the type of operation to be carried out.
    Type: Grant
    Filed: July 31, 1974
    Date of Patent: August 24, 1976
    Assignee: Ilmeg AB
    Inventors: Goran Jysky, Ilmar Mardla, Bjorn Ericsson