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JPH04365019A |
PURPOSE:To provide an object tracking device capable of easily measuring the distance from a phase conjugate mirror to a tracked object and the moving displacement of the tracked object. CONSTITUTION:The object tracking device is provide...
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JPH0453534Y2 |
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JPH0478925B2 |
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JPH04134006U |
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JPH04355317A |
PURPOSE:To enable either one type out of three types of operations to be calculated by addition/subtraction operation logic and a two-dimensional attitude angle to be detected highly accurately even if either of detection elements fails ...
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JPH04343010A |
PURPOSE: To obtain a highly reliable satellite attitude determination system insusceptible to the effect of reflection from other parts of a satellite. CONSTITUTION: The boresight 5 of a solid two-dimensional array 4 of elements or pixel...
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JPH0473526B2 |
The attitude of a satellite in an earth orbit is determined by a measuring arrangement which includes the body (1) of the satellite oriented with regard to the sun and a functional component (2) rotationally connected to the satellite bo...
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JPH0449531Y2 |
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JPH04331309A |
PURPOSE:To dispense with an exclusive drive source for a filter plate and thereby to make an image pickup apparatus small in size and to reduce power consumption thereof. CONSTITUTION:An image pickup apparatus for a satellite is provided...
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JPH04126117U |
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JPH0448490Y2 |
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JPH04320921A |
PURPOSE:To enable accurate detection of each of star images even when they are adjacent to each other, by sampling each star image and by comparing a previous value with a current value in terms of magnitude. CONSTITUTION:Obtaining a syn...
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JPH04314699A |
PURPOSE: To remove a large noise and large fluctuation further to improve also a follow-up property by comparing an input with an output one time before in a preprocessing part of an attitude angle calculating part, and outputting once m...
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JPH04314011A |
PURPOSE:To obtain a solar light tracing device for deflecting a reflector so as to be aligned with the position of the sun in the case of tracing solar light in a daytime and guide illuminating light from a light source to an objective p...
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JPH04313013A |
PURPOSE:To obtain a plane type range finder/goniometer which turns around an optical beam for measurement along a horizontal plane for executing multipoint survey in a short time without requiring a surveyor to sight a measuring point. C...
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JPH04309808A |
PURPOSE:To enable measurement of the sun light through analysis and the like by moving a shaft backward by means of a driving means so as to release engagement of a bevel gear, and making the movable member of a mirror to rotate freely i...
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JPH04301716A |
PURPOSE:To detect the incident direction, the incident angle and the intensity of a light source by disposing light receiving sections which are divided into plural ranges, around the periphery of an opaque projected section, and thereby...
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JPH04275510A |
PURPOSE:To provide the sun tracking device which prevents a failure in operation, etc., during use by protecting movable materials which includes a mirror from a shock by using shape memory alloy for a fixture. CONSTITUTION:The sun track...
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JPH04113010U |
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JPH04266599A |
PURPOSE: To arrange a fixed star sensor regardless of a position relation between a large antenna and a structure, such as a solar battery handle, by dividing the hood of the fixed star sensor, an optical system, a sensor, and signal pro...
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JPH0458561B2 |
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JPH0456928B2 |
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JPH0457208B2 |
PURPOSE:To realize redundant constitution in weight-reduced simple structure by arranging a field stopper which has opening parts between a prism and two detectors, and equalizing visual field characteristics of both detectors to each ot...
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JPH04241309A |
PURPOSE:To provide the light wave rangefinder which can make measurement with high accuracy by making the harmful reflected light reflected by the reflection surfaces of respective lenses constituting an objective lens into the divergent...
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JPH0499015U |
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JPH0452881B2 |
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JPH04233407A |
PURPOSE:To detect a biaxial component of an angle of incidence of the sun with a miniaturizable construction. CONSTITUTION:When a long way of one-dimensional linear array sensor 3 is taken as the X axis, while the short way thereof taken...
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JPH0451766B2 |
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JPH0449889B2 |
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JPH04220514A |
PURPOSE: To simplify the sighting process, precisely carry out center positioning, and guarantee the human engineering posture by projecting paralleled laser luminous fluxes to a ground station in the extended line of the upright axial l...
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JPH0449047B2 |
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JPH04216405A |
PURPOSE:To obtain a sunlight detecting apparatus having a simple operating formula to obtain the intensity, direction and height of the sunlight based on a detecting signal by constituting the apparatus of photosensors. CONSTITUTION:A ph...
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JPH0431551Y2 |
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JPH0431547Y2 |
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JPH0431546Y2 |
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JPH0430805Y2 |
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JPH0430491Y2 |
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JPH0430492Y2 |
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JPH04198710A |
PURPOSE:To reduce the error of the detection position signal due to the change of the image forming pattern by correcting the sun position signal of a sun tracking sensor section. CONSTITUTION:A sun light image forms sun light image form...
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JPH0473810U |
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JPH04178530A |
PURPOSE:To enable automatic operation for changing the facing direction of an ITV camera by movably disposing a sunlight detecting element along the axis of a shielding cylinder to detect the direct projection of sunlight on an image pic...
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JPH04175605A |
PURPOSE:To measure GPS known point and GPS reference direction point quickly and accurately by processing information data of a TS surveying unit after inputting the data into GPS direction measurement data. CONSTITUTION:GPS direction me...
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JPH04175606A |
PURPOSE:To survey a plural number of radial points and polygonal points around a GPS known point and a GPS reference direction point by means of a TS surveying section having functions of GPS reception and TS measuring function. CONSTITU...
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JPH04166786A |
PURPOSE: To prevent noises and to make detection and measurement correct by letting wavelengths of light emitted by several light emitter/receiver systems differ each other and selecting wavelengths incident upon light-receiving elements...
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JPH04163608A |
PURPOSE:To dissolve the noncoincidence of corresponding relation between the rotation angle of a surveying instrument main body and an angle which should rotate a motor by providing a control means which controls the motor based on the d...
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JPH0432326B2 |
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JPH04155210A |
PURPOSE:To obtain a simple educational apparatus for observing a position of the sun by providing a frame body with a measuring disk which can rotate around a horizontal axis, a semi-arc-shaped scale plate, a coupling beam, a measuring c...
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JPH04148804A |
PURPOSE:To make it possible to detect a distant pattern signal whose signal level is low by detecting the pattern of a pattern signal, reading a position signal in synchronization with the detected signal pattern, and detecting the posit...
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JPH04148806A |
PURPOSE:To make it possible to perform statistic processing and to improve position detecting accuracy by reading a position signal when it is judged that the pattern of the received pattern signal is a specified pattern, and detecting t...
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JPH04148805A |
PURPOSE:To make it possible to track an object accurately by constituting a position-signal outputting element of a photoelectric conversion element wherein a light receiving region corresponding to the image of a camera which can be pho...
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