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JP63215980 |
PURPOSE: To reduce a minimum detecting width without injuring an S/N and improve a resolution by resetting the differential waveform of an infrared output detected by an infrared detector when the differential value of the infrared outpu...
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JP63210795 |
PURPOSE: To detect the direction of the sun even when an artificial satellite is in the shade of a celestial body by detecting energy particles of solar wind plasma from the sum. CONSTITUTION: When the artificial satellite 12 sails nearb...
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JP63182586 |
PURPOSE: To easily measure the direction of a measurement point from a reference point in a wide-range three-dimensional space by measuring a difference in detection time among laser light beams which are projected from a laser lighthous...
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JP62297712 |
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 o...
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JP62285014 |
PURPOSE: To obtain a detecting device as an accurate solar sensor photoelectric system, by installing a linear slit available for transmission of light formed in the perpendicular direction relative to a semiconductor chip at the bottom ...
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JP62254008 |
PURPOSE: To simplify a mechanism to achieve miniaturization and wt. reduction, by allowing laser beam to reciprocate in the shaft of a rotary encoder. CONSTITUTION: The laser beam emitted from the laser diode 1 provided at one side of th...
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JP62254005 |
PURPOSE: To allow a solar energy collector to automatically follow the move ment of the sun, by providing a flange on the intermediate part of a cylindrical body and arranging a pair of optical sensors on the upper surface of said flange...
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JP62254007 |
PURPOSE: To accurately detect a position, by a method wherein the angles of the left and right sides of a corner cube are detected and represented by the average value thereof to correct an angle measuring error due to the distance diffe...
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JP62245933 |
PURPOSE: To obtain an earth sensor equipped with a swing mirror type optical scanning mechanism which has either period deviation nor a phase shift by providing plural infrared detection systems with one or two swing mirrors as the optic...
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JP62242813 |
PURPOSE: To track the sun by standing a light dimming or shielding plate as a screen perpendicularly to a box, providing optical sensors on both right and left sides nearby the root of the screen, and detecting the sunshine striking on t...
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JP62235517 |
PURPOSE: To obtain a smaller measuring system, by arranging roughly parallel face to face located mirrors available for elongation in the longitudinal direction of a linear light-sensitive element between an observation opening and the l...
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JP62220807 |
PURPOSE: To improve the sensitivity of a sensor by using an area CCD as a photodetector and assigning the time delay integrating operation to it. CONSTITUTION: An artificial satellite spin axis is set in the horizontal CCD transfer direc...
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JP62217112 |
PURPOSE: To detect the direction of the sunshine by providing photoelectric converting means on the same plane of a base member at intervals of 90°, fixing a light shield plate concentrically with the base member in parallel to the plan...
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JP62211506 |
PURPOSE: To detect the angle of incidence of the sun accurately regardless of a spread of the sunshine by arranging a linear sensor at specific distance from a slit perpendicularly and photodetecting the sunshine which is made incident t...
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JP62172213 |
PURPOSE: To make it possible to accurately measure the emitting direction of a single energy wave emitted, by putting curtains having the same shape on a radiation line side by side at the same angular interval and arranging energy measu...
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JP62169014 |
PURPOSE: To detect a biaxial attitude with one infrared rays detection element 7, by using a oval type reflection mirror provided inside a earth sensor. CONSTITUTION: Infrared rays from a view 3 of an earth sensor passing through a lens ...
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JP62168017 |
PURPOSE: To detect the attitudes of two axes by one infrared detecting element by rotating a reflection mirror provided in an earth sensor. CONSTITUTION: When the mirror 12 of a plate which is rotated by a driving part 9 faces a lens, in...
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JP62162914 |
PURPOSE: To improve the accuracy of mounting and setting by disposing a leaf spring to face a backing plate apart at a required spacing therefrom and pressing the mounting datum plane of a matching telescope always under the uniform pres...
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JP62156518 |
PURPOSE: To eliminate an interference by the sun, by deciding and forecasting an interference mode of the sun to an earth sensor of a dual spin satellite, and communicating a command to the satellite from the ground, based on its result....
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JP62151707 |
PURPOSE: To easily obtain survey data having no error by providing an input means for inputting coordinate values and an azimuth angle setting means for setting the horizontal angle of an angle reader to an azimuth angle and processing o...
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JP62142212 |
PURPOSE: To constitute a control system which is optimum in respect of a scale, a performance, and a cost, by constituting the titled meter so that an incident angle of the sun can be measured from a temperature variation of a solar ligh...
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JP62138714 |
PURPOSE: To reduce the weight of the titled sensor by providing at a prescribed interval two detecting element to photodetect respectively terrestrial radiations from two directions condensed using a couple of lens and baffle in a box bo...
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JP62138713 |
PURPOSE: To record even a dark star on a transparent hemisphere by forming an indication rod and a collimation rod continuously in one body and allowing them to move around the center of the hemisphere as a fulcrum, and emitting light fr...
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JP62127623 |
PURPOSE: To improve the operability at the time of traverse measurement by providing a preset means which uses a horizontal angle signal outputted by a horizontals angle measuring instrument as the target point at a new measurement point...
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JP62123307 |
PURPOSE: To enable the detection of an angle of solar rays for receiving light simply, by detecting the light receiving element just detecting the maximum quantity of light among all light receiving elements. CONSTITUTION: There are arra...
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JP62080510 |
PURPOSE: To easily and accurately detect the incidence direction of light, by one photodetector by providing a cylindrical light spot position detector which has light transmissivity and a rod type omnidirection photodetector which is co...
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JP62075307 |
PURPOSE: To measure a position of the sun, at high accuracy by receiving an image of incident solar ray with a single-dimension linear array sensor and conducting interpolation of its output. CONSTITUTION: A solar beam passing through a ...
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JP62073108 |
PURPOSE: To detect the accurate sunshine state for a vehicle, by computing the sunshine state at an arbitrary position of the vehicle based on the output of an intensity and direction detector, which detects the intensity and the directi...
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JP62073109 |
PURPOSE: To measure the angles of the sun in two axes by one unidimensional detector by inputting the solar beam, which has passed through a slit plate having linear slits that are not in parallel to each other. CONSTITUTION: In a slit p...
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JP62066109 |
PURPOSE: To exactly detect a direction of a solar radiation by deforming a heat sensitive member to which a solar beam has been irradiated, among four pieces of heat sensitive members which are deformed in accordance with the quantity of...
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JP62059809 |
PURPOSE: To obtain a small-sized, lightweight device which has good sensitivity by arranging plural reticles which cut off a star image at equal intervals between an optical system and a photodetecting element composed of a photodiode (P...
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JP62056812 |
PURPOSE: To prevent the zero set by misoperation of a zero-set switch by making indication of an angle indicator zero only in case the zero-set switch is twice operated in the prescribed time. CONSTITUTION: When a rotary stand 12 is rota...
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JP62052477 |
PURPOSE: To efficiently condense receiving luminous flux, by placing a prism behind an objective lens and reflecting the receiving luminous flux from the entire surface of the objective lens from the reflective surface of a reflective pr...
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JP62043513 |
PURPOSE: To reduce the size and weight of a star sensor by arranging two detectors each comprised of a V-shaped arrangement of two detecting elements on the focal plane of an optical system for collecting light from two starts such that ...
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JP62034008 |
PURPOSE: To enhance operability by automatically selecting the display of an angle, by minutely adjusting a horizontal angle and an altitude angle and detecting either one of them changing at this time to display the same. CONSTITUTION: ...
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JP62030910 |
PURPOSE: To simplify a data format, by performing scanning in a block unit consisting of a plurality of images for a search mode and about the detected blocks or the images in their vicinity for a tracker mode. CONSTITUTION: In a search ...
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JP62025723 |
PURPOSE: To prevent the occurrence of an error after assembling by forming a plane of incidence to the first reflecting plane, an emitting plane from the second reflecting plane and a plane of incidence to the third reflecting plane in a...
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JP62015479 |
PURPOSE: To measure a distance to a target body by a real time by constituting the titled device so that a laser beam is always irradiated to a reflecting body even if the direction of the target body is varied by moving either or both t...
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JP61284681 |
PURPOSE: To track a moving body while detecting the position of a moving body in real time by arraying arithmetic circuits and executing parallel processing. CONSTITUTION: The video output signal in the prescribed visual field including ...
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JP61283811 |
PURPOSE: To prevent the lowering in measuring accuracy due to the vibration of a control motor, by providing a drive means for imparting motion in a vertical direction to the telescope of surveying equipment to the turntable placed on a ...
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JP61240178 |
PURPOSE: To detect the intensity of light in a specific direction with good accuracy, by allowing incident light to perform either one of reflection on transmission by a plurality of interfaces formed by medii of lights different in refr...
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JP61204514 |
PURPOSE: To measure a driving angle of a ball with extremely high accuracy by detecting a drop of a level of a photodetected signal at the time when the driven golf ball crosses the scanning space of laser beams and performing the prescr...
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JP61193012 |
PURPOSE: To prevent respective components from shifting in relative position during adjusting operation by providing a horizontal shaft bearing means which moves up and down, a means which inhibits a cylinder shaft from rotating, and a p...
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JP61177859 |
PURPOSE: To obtain a signal at a constant level even if the intensity of the rays of light is changed by counting a count pulse during the prescribed period based on the output of a logic means at the time of automatic adjustment and swi...
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JP61151414 |
PURPOSE: To prevent the lowering of stability without adding extra weight onto the apparatus and increasing its dimensions, by integrating with an electric power source for diving electric circuits inside the levelling bench. CONSTITUTIO...
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JP61149822 |
PURPOSE: To attain real-time, high-precision phase correction by a simple data processing system through simple operation by inputting a known phase difference and a coefficient of correction to a storage device, and multiplying its outp...
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JP61148319 |
PURPOSE: To measure the angle at a high accuracy, by processing an angular velocity signal as generated while after one measuring plane of a sensor section provided with a plurality of gyroscopes does on one plane to be measured, the oth...
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JP61148318 |
PURPOSE: To measure angles at a high accuracy, by processing angular velocity signal generated while one measuring plane of a sensor section provided with a plurality of gyros with the input shafts perpendicular to one another abuts agai...
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JP61128116 |
PURPOSE: To make position measurement possible only by key operation on a controlling box for 'position measurement to result display', by providing a globe coordinate position calculating apparatus with an altitude measuring apparatus o...
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JP61122514 |
PURPOSE: To obtain a small-sized, lightweight measuring device which is easily operated and has no read error by combining a telescope with collimation with a three-axial optical fiber gyro which has optical fibers wound in three orthogo...
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