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A measurement head for determining a position of at least one object

A technology for measuring heads, objects, applied in the field of measuring heads, which can solve problems such as damage to measurement reliability, material deterioration, unsuitability for harsh and changing environmental conditions, etc.

Pending Publication Date: 2021-06-22
TRINAMIX GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, known fiber optic distance sensors often include materials and optics that become too expensive or unavailable in harsh environments, potentially compromising measurement reliability or degrading the materials themselves
Furthermore, known fiber optic distance sensors often include materials and optics that cause measurement errors when environmental conditions such as temperature or electric fields change, making them unsuitable for harsh and changing environmental conditions

Method used

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  • A measurement head for determining a position of at least one object
  • A measurement head for determining a position of at least one object
  • A measurement head for determining a position of at least one object

Examples

Experimental program
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Embodiment Construction

[0234] exist Figures 1A to 1C , a schematic diagram of an exemplary embodiment of a measuring head 110 for determining the position of at least one object 112 is shown. Measuring head 110 includes at least one transfer device 114 . Delivery device 114 has at least one focal length responsive to at least one incident light beam propagating from object 112 to measurement head 110 . The measuring head 110 includes at least two light-receiving optical fibers 116 .

[0235] The light-receiving fiber 116 may have specific mechanical and optical properties to ensure the stability of distance measurements in a wide range of environments. The mechanical properties of the light receiving fibers 116 may be the same, or the mechanical properties of the light receiving fibers 116 may be different. Without wishing to be bound by this theory, the light supporting function of light receiving fiber 116 relies on the relationship of the refractive index to certain energy transfer properties....

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PUM

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Abstract

A measurement head (110) for determining a position of at least one object (112) is proposed, comprising: -at least one transfer device(114), wherein the transfer device (114) has at least one focal length in response to the at least one incident light beam (122) propagating from the object (112) to the measurement head (110); -at least two optical receiving fibers (116), wherein at least one of the optical receiving fibers (116) and / or the transfer device (114) has a ratio epsilonr / k >= 0.362 (m.K) / W, wherein k is the thermal conductivity and epsilonr is the relative permittivity.

Description

technical field [0001] The invention relates to a measuring head for determining the position of at least one object, a device and a method for determining the position of at least one object. The invention also relates to various uses of the detector device. In particular, devices, systems, methods and uses according to the invention can be used, for example, in everyday life, games, traffic technology, production technology, safety technology, photography (such as digital photography or video photography for artistic, documentary or technical purposes), Used in various fields in medical technology or science. Furthermore, the invention may in particular be used for scanning one or more objects and / or for scanning a scenery, such as for generating a depth profile of an object or a scene, for example in architecture, surveying, archaeology, art, medicine, engineering or manufacturing fields. However, other applications are also possible. Background technique [0002] Fib...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/24
CPCG01B11/026G01S17/08G01S7/4818G01S7/4811G01S17/88G01B11/24G02B6/02G01S7/4817G01S17/42G02B6/3624G02B26/103
Inventor C·M·奥古恩R·森德I·布鲁德
Owner TRINAMIX GMBH