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Horizontal or vertical line test device and system

A detection device and detection system technology, applied in the direction of measuring devices, active optical measuring devices, measuring instruments, etc., can solve problems such as inconvenience and difficulty in confirming the laser irradiation part

Active Publication Date: 2021-10-01
INCHEON SURVEY INSTRUMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for such a laser display device, it is difficult to confirm when the internal laser irradiation part is twisted, and it can only be corrected by returning to the factory for repair, which is very inconvenient

Method used

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  • Horizontal or vertical line test device and system
  • Horizontal or vertical line test device and system
  • Horizontal or vertical line test device and system

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Embodiment Construction

[0051] Hereinafter, embodiments will be described in detail with reference to exemplary drawings. When assigning reference numerals to constituent elements in each drawing, even if the same constituent elements are shown in different drawings, the same reference numerals are used as much as possible. In explaining the embodiments, when it is judged that specific descriptions of related well-known technologies would unnecessarily obscure the embodiments, the detailed descriptions thereof are omitted.

[0052]In addition, terms such as first, second, A, B, (a), and (b) may be used when describing components of the embodiments. These terms are used only to distinguish one constituent element from other constituent elements, and are not used to limit the nature or order of the corresponding constituent elements, etc. For example, a first constituent element may be referred to as a second constituent element, and similarly, a second constituent element may also be referred to as a...

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PUM

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Abstract

Disclosed is a horizontal or vertical line test device for testing for an error by receiving a horizontal or vertical line laser emitted from an emitting device when a building is constructed. The horizontal or vertical line test device comprises: a reference line part which can be compared with at least one of a horizontal line laser and a vertical line laser; and a light reception part which receives at least one of an incident horizontal line laser and an incident vertical line laser.

Description

technical field [0001] Embodiments relate to a horizontal and vertical line detection device and system, and more particularly, to a horizontal and vertical line detection device and system for detecting errors caused by distortion of a horizontal and vertical line irradiated by a laser irradiation device. Background technique [0002] In the process of constructing a building, one of the very important conditions for the performance or durability of the building, etc. is to make the building horizontal or vertical with respect to the direction of gravity. [0003] Therefore, one of the most important tasks in fields such as architecture and civil engineering is to accurately set horizontal and vertical positions (baselines) in space. [0004] In order to set horizontal and vertical datums for building construction work, etc., in the conventional work method, when measuring vertical or setting vertical points to achieve vertical construction of pillars, a separate long rope ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/06G01C15/00E04F21/00
CPCG01C15/004G01C15/006G01C15/008G01C9/06E04F21/00G01C2009/066G01C25/00
Inventor 殷锡基
Owner INCHEON SURVEY INSTRUMENT CO LTD