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JP4499261B2 |
Device comprises an optical telescopic sight (11), a motorized theodolite, electronic controller and a distance measurement combination (23). In addition a third opto-electronic sensor (S1, 21, 27) is provided for a processing unit for s...
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JP4482682B2 |
To provide a method for reducing noise by which noise is efficiently reduced in detection of a dark mobile object by excluding only noises from an image even if the travel speed of the dark mobile object to be detected on the image is ve...
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JP4458530B2 |
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JP4428827B2 |
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JP2010038631A |
To provide a device and method for measurement of a bending angle of a wire, having a small working area, capable of measuring by a single operator, and measuring a bending angle accurately by a simple operation, and manufacturable inexp...
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JP4417958B2 |
A bearing unit (6) for a measuring part (5) is arranged on one side of the measuring plane (11) or in the measuring plane, and is formed as an air bearing. The measuring part is formed as a C-shaped member with two limbs arranged at righ...
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JP3155170U |
To display each value such as an azimuth angle of a target geostationary satellite at an arbitrary place without preparing information such as an azimuth angle of the antenna in advance when performing a direction adjustment work of an a...
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JP4356050B2 |
The present invention relates to both a surveying apparatus with a picking-up device and a electronic storage medium, and particularly to a surveying apparatus capable of combining a background image captured by a picking-up device with ...
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JP4342867B2 |
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JP2009210280A |
To provide an azimuth sensor device which can measure the strength of an energy medium, such as a light propagating rectilinearly in air and the azimuth of a generating source of the medium, over a wide range of the angle of visual field...
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JP4327625B2 |
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JP4323046B2 |
A deflector (12) in a projection (11) from the telescope (8) deflects, and at the same time spreads (13), a point shaped infrared or laser beam (14) in the direction of the reference point (15) so that the area around it is illuminated. ...
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JP4281056B2 |
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JP2009127958A |
To provide a sun tracking light collector improved in strength at a rotational drive force transmitting portion.A frame body on which a mirror constitution body is loaded is supported rotatably on a shaft formed on a column of a base, an...
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JP4263549B2 |
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JP2009042204A |
To provide a method and device for uniquely determining an angle formed by a direction directed to a measurement point from a reference point and a reference direction, within a range of 0 to 360.A directional beam emission device is ins...
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JP4226177B2 |
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JP4223634B2 |
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JP4211167B2 |
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JP3146906U |
To provide a fishing counter which has a simple structure and does not require a power source such as a battery and can individually count a plurality of types of fish. A fishing counter is composed of a substrate 10 made of a magnetic m...
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JP4177765B2 |
A survey system for transmitting guide light for instructing the direction of a target, the guide light having a wide range with small power. The survey system includes a target having a recursion reflector for reflecting light and a sur...
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JP4177784B2 |
In a survey system in which guide light is emitted from the side of a target, and, on the side of a surveying instrument, a telescope is directed roughly toward the target by receiving the guide light so as to shorten the time required f...
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JP4174053B2 |
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JP2008256573A |
To provide a method of measuring the incident angle of light, and to provide an optical repeating method that uses the method.This laser beam angle measuring device comprises a convex lens for condensing laser beams, and a two-dimensiona...
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JP4163258B2 |
A height meter for measuring the height of a first surface of a transparent object is described, which height meter comprises a radiation source for supplying a converging measuring beam whose chief ray extends at an angle to the normal ...
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JP4140539B2 |
To provide an optical sensor which can suppress the lowering of detecting accuracy. In the optical sensor 20, a cover 23 with a sensor window 23b which can expose a light reception section 30 to the light arriving direction while conform...
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JP4131214B2 |
Each of a horizontal chart generating unit and a vertical chart generating unit generate eight charts # 0 to # 7 , the bright/dark sections being placed sequentially in equal distances. Each pattern of each charts # 0 to # 7 , is shifted...
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JP4133571B2 |
To provide a star sensor having a shortened image processing time for performing attitude calculation of a satellite. A coordinate information detection part 3 determines coordinate value data of a fixed star in accordance with the speed...
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JP4121157B2 |
A vehicle navigation system (100) comprises a planning module (110) for planning a route between an origin and a destination and subsequently guides the driver along the planned route. The system further comprises a receiver (124) for th...
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JP2008524556A |
The invention relates to a sensor device (10), especially for a motor vehicle, said device comprising an optical waveguide body (12), a first receiver (22), and a second receiver (22a). Said receivers detect the light radiation, especial...
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JP4097051B2 |
To provide a sun sensor which is completely free from the effect of environmental light such as reflected light from a satellite construction body by enabling detecting of the angle of the sun accurately even in the environment where the...
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JP4088906B2 |
A photodetecting system for an automatic surveying instrument equipped with an automatic tracking system is capable of controlling the automatic surveying instrument by simple photodetecting means. A collimating optical system collimates...
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JP4087515B2 |
An automatic control system comprises a construction machine provided on a construction site and equipped with a ground leveling implement and a target; a survey unit for projecting a beam of tracking light toward the target and receivin...
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JP2008506965A |
Measuring components (7) for aligning an optical beam path with a target are mounted on a rotatable alignment component (5), and can be tilted w.r.t. the alignment component. The optical beam path can be modified by at least one piezoele...
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JP3139703U |
To provide a combined structure of a semicircle and a sumi rectangle, which is a very convenient and practical product capable of accurately measuring an angle and saving a surveying time. Mainly, by integrally connecting a sumi quadrang...
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JP2008008765A |
To provide a downward measuring device which measures accurately the position of a measuring object existing in the vertically downward direction or in the oblique downward direction from a measuring device body, and also to provide a me...
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JP4023572B2 |
The present invention provides an automatic survey instrument, which comprises an objective lens (5), a focusing lens (6), and optical means positioned between the objective lens and the focusing lens, all of the components being arrange...
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JP4024719B2 |
An electronically surveying apparatus of the present invention includes a storing portion for storing positional information of a surveying apparatus body and design data; an angle-measuring portion for electronically measuring an angle ...
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JP4004316B2 |
A surveying instrument, comprising a distance measuring unit (27) for measuring a distance to a collimating point, an angle measuring unit (37, 38) for measuring a vertical angle and a horizontal angle of the collimating point, an image ...
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JP2007278939A |
To provide an angle measuring apparatus that has a simple structure, is inexpensive, and can measure the angle of a perpendicular surface, formed of the straight line for rapidly and easily connects an observer to an object lying at a po...
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JP3993695B2 |
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JP2007248214A |
To provide a horizontal angle measuring method and a position coordinate measuring method, enabling even an unskilled person to readily and accurately measure in the evening or in bad weather. A laser light emitting device 1 for radiatin...
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JP3965593B2 |
To accurately measure machine height by forming the image of a target being provided at a survey point by an optical means and obtaining the machine height that is a distance up to the target according to the received light signal of the...
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JP3965424B2 |
To provide a sunlight reflecting device having a very simple structure and capable of being manufactured at a low cost and to provide a sunlight power generating unit having a very simple structure, increasing the light quantity received...
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JP3953103B2 |
PCT No. PCT/EP96/03308 Sec. 371 Date Feb. 3, 1998 Sec. 102(e) Date Feb. 3, 1998 PCT Filed Jul. 26, 1996 PCT Pub. No. WO97/06409 PCT Pub. Date Feb. 20, 1997The invention relates to a process and device for the rapid detection of the posit...
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JP3941795B2 |
To provide a preceding vehicle recognition device which can continuously recognize a preceding vehicle while identifying it even when the waves reflected from a reflector cannot be obtained temporarily or continuously. A position of the ...
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JP3941215B2 |
To provide survey equipment and a point setting method whereby an operator located on the side of a target can be guided laterally toward a point position with ease and accuracy and be guided to the point position in a short time. Survey...
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JP3932240B2 |
To minimize error through easy operation by making the set horizontal angle 0° direction of a total station to correspond with the horizontal angle 0° direction on CAD, measuring the angle of north direction indicated by an orientation...
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JP3929748B2 |
To provide a direction detection element capable of being miniaturized and thinned down and accurately detecting the direction of incident light, and a manufacturing method therefor. Four rectangular contact pads 201-204 are respectively...
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JP3930227B2 |
To provide a magnetic encoder which is suitable for a surveying instrument and in which a plurality of harmonic errors at arbitrary orders can be simultaneously corrected. The magnetic encoder is provided with a magnetic drum 53 which co...
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