Resonating apparatus, in particular micowave resonating apparatus and measuring apparatus

A resonant device and a measuring device technology, applied to a microwave measuring device and a measuring system, a microwave resonating device, a corresponding measuring device, and a field for detecting a material, which can solve the difficulty of identifying position resolution, etc. problems, to achieve the effect of long life, reliable measurement, and accurate measurement

Inactive Publication Date: 2002-10-23
HAUNI MASCHINENBAU AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, it is difficult to identify very small foreign objects or achieve a reasonably precise positional resolution

Method used

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  • Resonating apparatus, in particular micowave resonating apparatus and measuring apparatus
  • Resonating apparatus, in particular micowave resonating apparatus and measuring apparatus
  • Resonating apparatus, in particular micowave resonating apparatus and measuring apparatus

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Experimental program
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Embodiment Construction

[0035] In each figure, the same elements are denoted by the same reference numerals below and will not be described repeatedly.

[0036] figure 1 represents a cross-section through the resonator 4.1, ie along figure 2 Cross-sectional view of section B-B as viewed from arrow B. exist figure 1 Only some features are shown. For clarity, some of the figure 2 The features shown in the figure 1 expressed in. The resonator housing 4.1 is delimited by a hollow cylinder 6 made of metal, which is at least internally plated with a layer of gold 12 . In the center of the hollow cylinder 6 is shown a post 19 which is also plated with gold 12 . Both the hollow cylinder 6 and the column 19 are shown in cross section. An external view of a resonant wire 21 , which is a broken loop and has two end faces 20 , is shown in the cavity 7 or cavity 7 . Furthermore, a passage opening 10 for the passage of a cigarette rod 1 is shown.

[0037] exist figure 2 A cigarette rod 1 is shown in ...

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Abstract

The measuring device has resonator housings (4.3-4.5) i.e. hollow cubes, comprising a passage opening for passage of a cigarette strand (1), where electromagnetic fields are producible in the resonator housings. The housings define measuring ranges, and the electromagnetic fields have electric field lines (23) in the measuring ranges. The field lines are orthogonally oriented in directions different to each other. The measuring ranges consecutively lie in a conveying direction of a material flow. An independent claim is also included for a method for testing material flow of tobacco-processing industry for presence of a foreign material, and / or for detecting weight, density and humidity level of a material.

Description

technical field [0001] The invention relates to a resonant device, in particular to a device for detecting the presence of at least one foreign body in a quantity of material, in particular a flow of material in the tobacco processing industry, and / or for determining the mass, density and A microwave resonator device for humidity and / or moisture, which has at least one resonator housing and each resonator housing has at least one passage opening for the material quantity or material flow. Furthermore, the invention relates to a corresponding measuring device, in particular to a device for detecting the presence of at least one foreign body in a quantity of material, in particular a material flow, in the tobacco processing industry and / or for determining the mass, density of the quantity of material And / or a microwave measuring device for humidity and a measuring system, wherein such a measuring device comprises at least one resonator housing having at least one passage hole fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N22/02A24C5/34G01N22/00
CPCA24C5/3412G01N22/00
Inventor H·梅勒J·托比亚斯W·陶特R·克内歇尔
Owner HAUNI MASCHINENBAU AG
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