JPS61206865U

JPS61206865U -

Info

Publication number: JPS61206865U
Application number: JP9207385U
Authority: JP
Priority date: 1985-06-17
Filing date: 1985-06-17
Publication date: 1986-12-27

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の概略正面図、第２
図は従来の検出プローグの説明図である。５…磁芯、６…励磁コイル、７…検出コイル、
８…補助磁性体、Ａ…被測定物。 Figure 1 is a schematic front view of one embodiment of the present invention;
The figure is an explanatory diagram of a conventional detection probe. 5... Magnetic core, 6... Excitation coil, 7... Detection coil,
8...Auxiliary magnetic material, A...Measurement object.

補正昭６０．１２．１０考案の名称を次のように補正する。考案の名称強磁性体材料の機械的性質非破
壊測定装置における検出プローブ実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment December 10, 1980 The name of the invention is amended as follows. Title of the invention: Detection probe in a device for non-destructive measurement of mechanical properties of ferromagnetic materials The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】被測定物たる強磁性体材料を外部より磁化し該
強磁性体材料のもつている磁化特性と機械的性質
との相関関係から被測定物を破壊することなくそ
の機械的性質を測定する装置における検出プロー
ブであつて、励磁コイルと磁芯と検出コイルとか
ら構成されるものにおいて、前記磁芯を棒状とし
、この磁芯の被測定物への接触電極となる一端面
側に励磁コイルを、且つ他端面側に検出コイルを
それぞれ巻装し、該磁芯の他端に補助磁性体を付
設してなることを特徴とする強磁性体材料の機械
的性質非破壊測定装置における検出プローブ。[Claim for Utility Model Registration] It is possible to externally magnetize a ferromagnetic material that is an object to be measured, and to do so without destroying the object due to the correlation between the magnetization characteristics and mechanical properties of the ferromagnetic material. Detection probe in equipment for measuring mechanical properties
The magnetic core is rod -shaped, and the excitation coil is provided on one end surface of the magnetic core that serves as a contact electrode for the object to be measured, and 1. A detection probe for a non-destructive measuring device for mechanical properties of a ferromagnetic material, characterized in that a detection coil is wound around the other end of the magnetic core, and an auxiliary magnetic body is attached to the other end of the magnetic core.

【図面の簡単な説明】第１図は本考案の一実施例の概略正面図、第２
図は従来の検出プローブの説明図である。５…磁芯、６…励磁コイル、７…検出コイル、
８…補助磁性体、Ａ…被測定物。[Brief Description of the Drawings] Figure 1 is a schematic front view of one embodiment of the present invention, Figure 2 is a schematic front view of an embodiment of the present invention;
The figure is an explanatory diagram of a conventional detection probe. 5... Magnetic core, 6... Excitation coil, 7... Detection coil,
8...Auxiliary magnetic material, A...Measurement object.

Claims

[Scope of utility model registration request]

In a device that externally magnetizes a ferromagnetic material to be measured and measures the mechanical properties of the measured object without destroying it based on the correlation between the magnetic properties of the ferromagnetic material and the mechanical properties. The detection probe is composed of an excitation coil, a magnetic core, and a detection coil, in which the magnetic core is rod-shaped, and the excitation coil is attached to one end surface of the magnetic core that serves as a contact electrode for the object to be measured. A detection probe for a non-destructive measuring device for mechanical properties of a ferromagnetic material, characterized in that a detection coil is wound around the other end face side, and an auxiliary magnetic body is attached to the other end of the magnetic core.