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JP2010078407A |
To provide a laser level-use staff which is used along with a laser level apparatus and precisely measures even height differences of a portion and a member whose height differences are considerable.The laser level-use staff 10 being mad...
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JP4443653B2 |
An automatic control system for a construction machine includes the construction machine provided with a ground leveling implement, a target, and a laser sensor; a survey unit that has a coordinate position measuring element and projects...
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JP2010066249A |
To provide a drawing method of a survey result when an engineer performs a field work in the field.In a longitudinal/cross-sectional survey, description on a level book (field notebook) is performed. As a desk work, map drawing is starte...
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JP4438225B2 |
The present invention relates to back-up instruments for aiding the piloting of an aircraft, which instruments are intended to provide, with high security of operation, indications relating to the pressure altitude, the conventional spee...
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JP4426620B2 |
The device has an integrated circuit with a controller circuit (21) producing a control signal for a control circuit (27) of two reversible motors according to determined values of a physical quantity related to an altitude value. The ci...
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JP2010014435A |
To provide a settlement measuring device can keep the temperature of inside water uniform, and prevent the occurrence of errors due to unevenness of temperature.The settlement measuring device measures a displacement of a construct by co...
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JP2009300298A |
To provide a settlement measurement device not generating errors due to temperature by keeping the uniform temperature of water at the inside.In the settlement measurement device measuring the displacement of a structure by connecting a ...
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JP2009294106A |
To provide a photodetector for a laser marker capable of leveling by performing fine adjustment of the attitude of the photodetector itself.Height adjusting movable legs are provided on a body longitudinal-direction both ends and on the ...
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JP4385796B2 |
To provide a mobile communication terminal with a camera, which can easily measure the height of a subject, without requiring special measurement equipment. The mobile communication terminal with the camera, which is provided with a lens...
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JP2009288226A |
To solve the reduction in reliability resulting from frequent change in display of a measured value and the reduction in reliability resulting from the continuation of non-change in display of the measured value.It is determined whether ...
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JP2009281741A |
To provide a current position output device, a current position output method, and a current position output program which can identify the position of a user accurately even in a stratified area.A control section 11 periodically perform...
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JP4376915B2 |
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JP2009250712A |
To solve the problem of a conventional broad area displacement measuring device, which is configured by hanging a reference line under tension in the air as a fixed part, wherein the measurement accuracy is markedly reduced by the positi...
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JP4354343B2 |
A position measuring system, comprising a rotary laser system having a projection optical system provided at a known point and for projecting a laser beam with a spreading angle in an up-to-bottom direction by rotary irradiation and a ph...
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JP4355373B2 |
A beam position detector, which comprises a photodetection unit for receiving a laser beam and issuing a signal corresponding to photodetection amount, wherein said photodetection unit has a first photoelectric conversion unit and a seco...
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JP4342374B2 |
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JP2009204413A |
To accurately identify line laser light in the horizontal direction and in the vertical direction on a wall surface to be marked, by defining and maintaining the horizontal and vertical state of a light-receiving element in a light recei...
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JP2009198280A |
To provide an overhead electric wire measurement apparatus for measuring the ground height of an electric wire, based on an image obtained from an area sensor or a line sensor by image processing.The overhead electric wire measurement ap...
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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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JP2009192706A |
To provide a non-polarization beam splitter having non-polarization properties in a wide wavelength region at low cost.The non-polarization beam splitter includes two transparent base bodies disposed so as to have 40 to 1,000 nm physical...
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JP4316249B2 |
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JP4317639B2 |
A laser survey instrument, comprising a laser projector for projecting a laser beam onto a plane by rotary irradiation, a tilting unit for tilting the laser projector in two directions running perpendicularly each other and a tilt settin...
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JP4315860B2 |
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JP4313511B2 |
A stopwatch has a measuring section for measuring a primary physical quantity , a memory section for previously storing as a target value the value of the primary physical quantity at a point where a time is to be recorded, and recording...
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JP4296571B2 |
The invention relates to a method of synthesizing a cartographic image consisting of pixels and representing a terrain overflown by an aircraft, the cartographic image being computed at each pixel on the basis of several cues which inclu...
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JP4279111B2 |
A pair of rotary laser devices are vertically arranged while aligning their respective axes into a single axis and keeping said rotary laser devices away from each other in an axial direction thereof by a predetermined interval, and a li...
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JP2009128364A |
To provide a more robust control of a rotary laser for changing from rotating operating mode to scanning operating mode.A rotary laser includes: a laser beam unit 7 which is suitable for emitting at least one laser beam 2 rotating in a b...
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JP4276026B2 |
To obtain very reliable road altitude and road gradient by very easily attaching to any location of a vehicle even after manufacturing. The system comprises the air pressure measuring means (4) for measuring the air pressure, a GPS recei...
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JP4270701B2 |
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JP4266064B2 |
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JP3149610U |
To provide a surveying scale capable of accurate and rapid level measurement even by an unskilled worker. A worker in charge of a stage staff S stands vertically at a reference point so that the front surface of the scale S for surveying...
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JP4241328B2 |
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JP4226177B2 |
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JP4220300B2 |
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JP2009020025A |
To provide a laser photodetector capable of being manufactured at low cost and accurately detecting the irradiation position of a line laser beam.This laser photodetector 100 receives a line laser beam, projected horizontally or vertical...
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JP4216386B2 |
The rotary laser irradiating system (1) according to the present invention comprises a main unit (2), a rotator (3) rotatably mounted on said main unit (2), and a range-finding unit (4) disposed on said main unit (2), wherein said main u...
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JP4216411B2 |
An electronic level comprising a clinometer, an image receiving device having a telescope with an objective and with a CCD receiver matrix and with a screen for displaying the image of a graduated staff which is set up at a target and pr...
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JP4210792B2 |
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JP3147360U |
To provide a support bracket for a surveying instrument capable of easily and surely attaching various surveying instruments to this column while using a plastic column 6 which is lightweight, inexpensive, has high strength and is hard t...
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JP4201924B2 |
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JP4199392B2 |
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JP4198170B2 |
A method of using a touch screen control panel to input and display data to control excavation by an excavator includes the steps of: (1) providing a display panel with a touch-sensitive screen at a position accessible to an operator; (2...
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JP4195988B2 |
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JP4198826B2 |
A laser beam detecting device (1) is disclosed for detecting a laser beam (P) which is emitted from a laser beam generator (4) and which forms a reference plane. A power supply (83) for a laser beam sensor (5) used in the laser beam dete...
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JP2008281505A |
To easily estimate the fine variation of physical quantity data near a sampling point of a sensor.A method is used for selecting six points in nine sampling points surrounding the point of (x, y) = (X, Y) and estimating the value on Z ax...
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JP4174559B2 |
A satellite image analysis and processing apparatus includes a DEM extraction unit for extracting digital elevation model information having topography data and steeple-shaped building data; a topography situation recognition unit for di...
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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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JP4163518B2 |
An altimeter which contains within it means for storing the Static Source Error Correction (SSEC) for the aircraft. The altimeter includes means for downloading the SSEC and for transferring it to a new altimeter which may then be used i...
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JP4159153B2 |
A rotary laser irradiating system comprising means (37) for irradiating a plurality of laser beams (36) by separating the laser beams in a vertical direction and means (38) for forming a plurality of laser beam reference planes by rotary...
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JP4152504B2 |
Conventional reference beam detecting apparatus require the use of transits and levels in addition to the reference beam detecting apparatus itself to make the operation of determining the height of construction very cumbersome. A refere...
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