Unlock instant, AI-driven research and patent intelligence for your innovation.

Laser device and laser beam detector for detecting light of a laser device

A technology of laser equipment and photodetectors, applied in the direction of photometry, measuring instruments, photometry, etc. using electrical radiation detectors, which can solve problems such as faulty laser equipment, hits, etc.

Active Publication Date: 2016-07-27
TRIMBLE KAISERSLAUTERN
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, there is a problem that the detector can be hit by the laser light of a different laser device, i.e. by a laser device not actually associated with the detector and which may then be used incorrectly as a reference

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Laser device and laser beam detector for detecting light of a laser device
  • Laser device and laser beam detector for detecting light of a laser device
  • Laser device and laser beam detector for detecting light of a laser device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Preferred embodiments of the present invention are described with reference to the accompanying drawings. It is to be noted that the following description contains examples only and must not be construed as limiting the invention.

[0033] figure 1 Elements of a laser device 100 according to an embodiment of the invention are shown. The laser device 100 may be a structure laser or a rotation laser, such as a leveling laser and a grade laser, and the laser device 100 is used at a construction site to indicate a plane (eg, inclined or horizontal or vertical) or to indicate direction or position. specifically, figure 1 The laser device 100 includes a laser unit 110 , an optical element 120 and an emitter 140 .

[0034] The laser unit 110 includes a laser, preferably a semiconductor laser in the red / infrared range, and is configured to emit laser beams, ie coherent light emitted in the same direction with substantially the same wavelength.

[0035] The optical element 120...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a laser device and a laser beam detector for detecting light of a laser device. The present invention relates to a laser device for supporting work on a construction site and a laser beam detector for detecting light of a laser beam rotating around a rotation axis of a laser device. There is a need that the detector is able to identify the laser device which emitted the light that the detector detects. This can be achieved by a laser device comprising a laser unit configured to emit a laser beam; an optical element arranged to rotate the laser beam around a rotation axis; and a transmitter configured to transmit a communication signal over an interface to a receiver of a laser beam detector, wherein the communication signal provides information about a rotation pattern of the rotating laser beam.

Description

technical field [0001] The present invention relates to a laser device and a laser beam detector and a corresponding method, in particular to a laser device for supporting work on a construction site and a laser beam detector for detecting light of a laser beam rotating about an axis of rotation of the laser device. Background technique [0002] On construction sites, various types of measuring instruments are used to measure distances and angles between objects. Several conventional surveying instruments, such as structure lasers or mappers, use laser light sources to measure distances, measure the position of objects, and indicate directions in space or indicate planes in space. [0003] Their functions are often included in the structure lasers as special measuring devices (eg grade lasers, leveling devices or laser leveling devices) for example to measure height differences and to establish height vision with the aid of leveling rules. For example, the leveling device i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01C15/00G01J1/08G01J1/44
CPCG01C15/002G01J1/08G01J1/44G01J1/0407G01C15/006G01B11/272
Inventor L·舒马赫K·沃尔
Owner TRIMBLE KAISERSLAUTERN