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Apparatus and method for beam positioning magnetic center

A technology of beam positioning and magnetic centering, which is used in measuring devices, measuring magnetic variables, instruments, etc., to avoid repeated measurements, avoid measurement errors, and improve verification efficiency.

Active Publication Date: 2019-09-27
长沙天恒测控技术有限公司
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  • Abstract
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Problems solved by technology

[0006] The invention provides a device and method for positioning the magnetic center of a light beam to solve the technical problem of magnetically positioning the magnetic center of a magnetic field generating device

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  • Apparatus and method for beam positioning magnetic center
  • Apparatus and method for beam positioning magnetic center

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Embodiment Construction

[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0034] refer to figure 1 , the preferred embodiment of the present invention provides a positioning device for positioning the magnetic center of the beam, for positioning the magnetic center of the magnetic field generating device 1, the positioning magnetic center device includes: a base 10 for fixing the magnetic field generating device 1, for Measure the coordinates of each point in the magnetic field generating device 1 and the measuring device 20 corresponding to the magnetic induction intensity and the beam unit 30 for positioning the magnetic center according to the measurement results of the measuring device 20. The beam unit 30 includes a first beam for emitting a first beam. The bea...

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Abstract

The invention discloses a beam magnetic center positioning device and method. The device comprises a base used for fixing a magnetic field generating device, a measuring device used for measuring the coordinate of each point in the magnetic field generating device and the corresponding magnetic induction intensity, and a beam unit used for positioning the magnetic center according to the measurement result of the measuring device. The beam unit comprises a first beam device used for emitting a first beam and a second beam device used for emitting a second beam. The beam unit is used for beam cross positioning according to the magnetic center coordinate determined by the measuring device. According to the invention, the beam magnetic center positioning device avoids measurement errors caused by using a geometric center point to position the magnetic center point; the measurement accuracy is improved; the device can memorize the magnetic center point, which avoids repeated measurements and improves the verification efficiency; and the device can be applied to other magnetic field generating devices which needs magnetic center point positioning, and has a wide application range.

Description

technical field [0001] The invention relates to the field of electromagnetic measurement and magnetometer, in particular to a device and method for positioning a magnetic center with a light beam. Background technique [0002] Teslameter, also known as Gaussmeter, can measure static or dynamic (AC) magnetic flux density (magnetic induction intensity), magnetic field strength, etc. at a point in space. It is composed of magnetic field sensing elements and measuring instruments. Magnetic field sensing Components such as the Hall probe generate Hall voltage due to the Hall effect in the magnetic field. After measuring the Hall voltage, the magnetic induction intensity can be determined according to the Hall voltage formula and the known Hall coefficient. The measured value is displayed on the measuring instrument . [0003] According to the needs of electromagnetic measurement work, in order to unify the value of the magnetic field, it is necessary to regularly verify and cali...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R35/00G01R33/07
Inventor 周新华曾凯
Owner 长沙天恒测控技术有限公司
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