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Spectrometer adjustment demonstrator

A demonstrator and spectrometer technology, applied in the field of physical experiments, can solve problems such as inconvenient disassembly of main components

Active Publication Date: 2017-07-14
XIDIAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the existing problems, the purpose of the present invention is to provide a spectrometer adjustment demonstration instrument, which solves the problem that the main components cannot be easily disassembled for demonstration in the prior art

Method used

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  • Spectrometer adjustment demonstrator

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Embodiment Construction

[0014] Figure l to Figure 4 As shown, a spectrometer adjustment demonstration instrument of the present invention includes a collimator 4, a telescope 9 and a stage 5. The collimator 4 and the telescope 9 are supported on both sides of the stage 5 with brackets, and is characterized in : The collimator 4 and the telescope 9 are assembled by a structure that is convenient for disassembly and assembly.

[0015] The collimator tube 4 includes an outer sleeve 41, a light source 42, a slit device 43, an inner tube 44, and a focusing lens 45. A rear cover is fitted at the rear end of the outer sleeve 41, and a light source installation port is provided under the rear cover. 46. ​​The light source 42 is clamped in from the light source installation port 46; the front end of the inner cylinder 44 is slid into the slit device 43, the rear end of the inner cylinder 44 is equipped with a focusing lens 45, and the inner cylinder 44 is clamped inside the outer sleeve 41 On the centering bra...

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Abstract

The invention provides a spectrometer adjusting demonstrator, which comprises a collimator, a telescope and an objective table. The collimator and the telescope are respectively supported at the two sides of the objective table. The spectrometer adjusting demonstrator is characterized in that the collimator and the telescope are assembled together via a convenient-to-assemble / disassemble structure. According to the technical scheme of the invention, the collimator and the telescope are assembled together via the convenient-to-assemble / disassemble structure, so that the internal structure of the spectrometer adjusting demonstrator can be displayed through disassembling the spectrometer adjusting demonstrator at any time as needed. A fluorescent layer arranged on a reticle is capable of displaying the focusing state of the light. Therefore, students can understand the focusing variation condition of the light during the adjusting process.

Description

Technical field [0001] The invention belongs to the field of physical experiments and relates to a spectrometer adjustment demonstration instrument. Background technique [0002] Spectrometer is an instrument for accurately measuring angles, and it is also a basic measuring instrument in college physics experiments. To use the spectrometer, you must first adjust the spectrometer. In the process of adjusting the spectrometer, the autocollimating telescope is mainly used. Since the internal structure of the self-collimating telescope is enclosed in the telescope tube, and the light source used is white light, when the teacher explains, students cannot see or touch, and feel abstract and difficult to understand. Both students and teachers urgently need an adjustment demonstration instrument that can display the internal structure and the adjustment process. Summary of the invention [0003] In order to solve the existing problems, the purpose of the present invention is to provide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/22
Inventor 曹运华李平舟李海英姚荣辉武光玲
Owner XIDIAN UNIV
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