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JPH0741520Y2 |
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JPH0786735B2 |
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JPH07242147A |
PURPOSE: To provide an information display device to be used in a vehicle including a module or a housing located and mounted at the back of a supporting body of an inside rearview mirror assembly. CONSTITUTION: This module 26 is provide...
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JPH0781863B2 |
A correction apparatus for an azimuth calculation system which includes an azimuth sensor mounted on a moving body for producing two mutually perpendicular magnetic field components relative to the earth's magnetism acting thereon, and w...
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JPH0781864B2 |
An azimuth calculation apparatus includes an azimuth sensor mounted on a moving body for detecting a direction of the moving body, the azimuth sensor having an excitation winding wound on an annular magnetic core and a pair of output win...
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JPH07229978A |
PURPOSE: To obtain a small-sized high-output geomagnetic sensor for a wristwatch by constructing it of first and second magnetic needles, a Hall element base and a base body which hold a Hall element bear chip and a magnetic needle chip ...
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JPH0743351U |
[Purpose] This idea is a conventional magnet meter that incorporates the Iesoyoshi directional board. [Constitution] It is a magnet meter that makes the upper and lower parts of the magnet meter transparent using glass or plastic, and dr...
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JPH0772689B2 |
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JPH07198388A |
PURPOSE: To detect an azimuth angle and an angle of inclination by a simple constitution and without performing complicated arithmetic by a method wherein an electrostatic capacity between many external electrodes for an external sphere ...
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JPH0769181B2 |
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JPH0738917U |
[Purpose] Provided is a vehicle orientation indicator that can determine the orientation at the moment of viewing and clearly indicates the orientation by displaying a simple drawing in a projection style. [Constitution] 1 A directional ...
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JPH07167656A |
PURPOSE: To cause magnetization directed variously in an initial state to show the same state of magnetization and to enable attainment of a reproducible output by a method wherein a current of a value saturating the magnetization tempor...
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JPH07165195A |
PURPOSE: To obtain a solar sensor having the less number of solar battery cells by detecting the direction of the sun in one direction from the outputs of the first and the second solar battery cells and detecting the direction of the su...
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JPH07504972A |
An electronic compass has a display including a reference pointer that indicates a reference heading stored in response to an input signal. The reference heading is the current heading at the time of the input signal, and the reference p...
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JPH0749960B2 |
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JPH07129083A |
PURPOSE: To provide the exact information on the positions (bearings) of stars by calculating and outputting the position information of the stars from the orbit data intrinsic to the respective stars with the observed position informati...
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JPH0739958B2 |
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JPH0739959B2 |
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JPH0739960B2 |
A location detecting apparatus comprising autonomous location detecting means (1, 2, 3) mounted in a moving body to calculate a distance traveled by said moving body and an estimated heading of said moving body and to detect an estimated...
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JPH0739961B2 |
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JPH07504033A |
An electronic compass is described for use in vehicles. The compass employs a magnetoresistive sensor for sensing the earth magnetic field and the sensor is operated in alternate set/reset bias modes. The compass is provided with deviati...
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JPH0723221U |
[Purpose] The direction of the vehicle's direction of travel on the map book will be clarified, making it easier to confirm the destination on the map. [Constitution] 4 is an orientation display board with the letter 5 indicating the ori...
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JPH07110367A |
PURPOSE: To reduce the manufacturing man-hour, to decrease the manufacturing cost and to diminish the residual magnetism by providing a detecting coil wound on a non-heat treated amorphous magnetic metal fiber having a specific magnetost...
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JPH0735975B2 |
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JPH0735974B2 |
PURPOSE:To obtain a value of the central coordinate of an output circle with good accuracy and to make it unnecessary to turn a vehicle once for the purpose of correction by comparing the output value of a terrestrial magnetism azimuth s...
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JPH0721074U |
[Purpose] The compass needle provides an address compass that correctly guides the golfer's body and club face orientation to the goal. [Constitution] If you face the target on the line connecting the ball and the target, the body line a...
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JPH0791975A |
PURPOSE: To make it possible to secure a better visual field by reducing vertical dimensions of an electronic bearing display device for a vehicle. CONSTITUTION: A vehicle character display section 56 is formed at the center of a liquid ...
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JPH0714314U |
[Purpose] This idea is to attach a magnetic compass inside the road map book to make the map easier to see accurately. [Constitution] Cut the corner of the road map book 1 to a size that can accommodate the magnetic compass 2, leaving th...
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JPH0718704B2 |
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JPH0712906U |
[Purpose] The tape measure eliminates the conventional unstable measurement, enables stable measurement in various places such as narrow places, tubular objects, pipe materials, logs, etc., and also has a fixing needle part with added fu...
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JPH0755491A |
PURPOSE: To highly precisely detect the direction azimuth of a vehicle because an offset can be frequently and exactly renewed even if the direction azimuth of the vehicle may be frequently and an error component in an absolute azimuth m...
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JPH0715389B2 |
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JPH0749232A |
PURPOSE: To provide a highly accurate drive guide by correcting an earth magnetism vector via the calculation of a body magnetism vector from an earth magnetism vector along at least two vehicle travel directions and the magnitude thereo...
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JPH0743442A |
PURPOSE: To manufacture in small size and light weight an entire structure and to stably and accurately detect the azimuth of terrestrial magnetism even under an environment having an extreme temperature change. CONSTITUTION: First MR el...
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JPH0743162A |
PURPOSE: To easily and precisely find the direction of a material to be observed at real time by projecting the display form of the displayed azimuth information within the same face as the actual visual field of an observer. CONSTITUTIO...
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JPH0735551A |
PURPOSE: To improve the reliability of geomagnetic bearing detection and the accuracy thereof without causing any effect of Barkhausen noise or hysteresis characteristics on the output characteristics of an MR element (magneto- resistanc...
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JPH0735553A |
PURPOSE: To transmit a stable detection signal by calculating bearing, while estimating and eliminating an influence on an earth magnetism bearing sensor on the basis of the operation state of an electrical device and the content of memo...
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JPH0727565A |
PURPOSE: To improve the precision for determining a direction by directly determining the direction, and numerically reading it. CONSTITUTION: A bottomed cylindrical container 1 made of a nonmagnetic material is prepared, a spindle 2 is ...
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JPH0719876A |
PURPOSE: To obtain deviation information from a deviation detecting system for terrestrial magnetism, that deviation angle via an output terminal, deviation velocity via another output terminal and angular velocity via other output termi...
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JPH071169Y2 |
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JPH0712572A |
PURPOSE: To enhance terrestrial magnetism detecting sensitivity by effectively guiding terrestrial magnetism from a magnetic lens or directly from an external field to a magnetism sensitive element without leakage. CONSTITUTION: A magnet...
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JPH0712571A |
PURPOSE: To install a direction sensor section in a non-magnetic field section and to install a display section in an easily seen position by separating to the direction sensor and the display section. CONSTITUTION: The optical type magn...
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JPH071172B2 |
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JPH06347274A |
PURPOSE: To obtain a direcion notification apparatus which is low-cost and small by notifying the directional north by means of a sound or the like when a terrestial magnetism sensor has detected the directional north. CONSTITUTION: A te...
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JPH06103185B2 |
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JPH06341848A |
PURPOSE: To provide a navigation apparatus where a sensor noise is estimated properly and quickly and high-accuracy positional information is obtained by performing a modeling operation which is specific to various kinds of sensors. CONS...
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JPH06331354A |
PURPOSE: To set azimuth angle and elevation simultaneously and obtain a sufficient accuracy even by the survey with a hand-held instrument without using a tripod. CONSTITUTION: A box has an azimuth angle meter 40 and an elevation level 3...
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JPH0690036B2 |
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JPH0690035B2 |
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JPH0680119U |
[Purpose] The globe-like automobile compass that floats in the liquid in a conventional capsule has the drawbacks of being confused and illusioned because the letters and marks on the left, right, east, west, or north and south are rever...
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