About 111 results
https://drivepatents.com/patents/993462 · 30 Jan 2013
A rotary laser irradiating system, comprising a light emitting unit (41, 42) for emitting a laser beam, a rotator for forming a reference plane by projecting the laser beam by rotary irradiation, a tilt driving unit (21) for tilting the reference plane, a ...
https://drivepatents.com/patents/994072 · 9 Jan 2013
A surveying staff for an electronic levelling instrument comprises a substrate on which a short-range barcode (14) for height measurement within the near field of view of the instrument is engraved. The short-range barcode (14) is scaled down with respect ...
https://drivepatents.com/patents/995730 · 28 Nov 2012
The present invention provides a tilt detecting device (1), comprising a first tilt sensor (2) for detecting a tilting with respect to direction of gravity with high accuracy, a second tilt sensor (3) for detecting the tilting with respect to direction of ...
https://drivepatents.com/patents/995650 · 28 Nov 2012
An aerial photographing image pickup method comprises a step of making a flying object, which comprises a GPS device 23 and an image pickup device 13 for taking an image downward, fly meanderingly, a step of taking the image at each vertex where a directio...
https://drivepatents.com/patents/996429 · 31 Oct 2012
A survey setting point indicating device comprises a support member (3) which can be tilted with respect to a vertical direction, a supporting part (4) extending from the support member, a connecting member (11) attached to the supporting part (4), said co...
https://drivepatents.com/patents/996401 · 31 Oct 2012
A survey setting point indicating device comprises a prism device 5 and a support member, and in the survey setting point indicating device, said prism device comprises a laser emitting device 16 for emitting a laser beam 17, an omnidirectional prism 9 hav...
https://drivepatents.com/patents/997835 · 26 Sep 2012
A survey apparatus includes a guide light emitting optical system (11) emitting a fan-like visible laser light elongated in upward and downward directions as a guide light, a cylindrical part (8) having a scanning optical system (10) searching a corner ref...
https://drivepatents.com/patents/998593 · 5 Sep 2012
An optical distance measuring apparatus which emits emission light from a light source to an object and receives reflection light from the object with a light-receiving unit, and performs distance measurement based on the emission light and the reflection ...
https://drivepatents.com/patents/999092 · 22 Aug 2012
An omnidirectional image measuring instrument comprises a horizontal rotary table 4 which is horizontally supported by a support portion 1 and provided to be rotatable in the horizontal direction, a horizontal rotary driving unit 3 capable of rotating the ...
https://drivepatents.com/patents/999432 · 15 Aug 2012
The invention provides a three-dimensional data preparing method, using image pickup units 8a and 8b to take an image of scenery in the surroundings and to acquire digital image data, comprising a step of continuously taking images of scenery in the surrou...