JPS60184520U - Cow magnet - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の説明図、第２図〜第６図は本考案の各
実施例説明図、第７図は着磁状態を示す説明図、第８図
は本考案の他の実施例説明図である。 １：棒状マグネット用基材、２：異物、３：ヨーク、４
：非着磁部、５：コーティング層、６：溝、７：内筒部
、８：外装。Fig. 1 is an explanatory diagram of a conventional example, Figs. 2 to 6 are explanatory diagrams of each embodiment of the present invention, Fig. 7 is an explanatory diagram showing a magnetized state, and Fig. 8 is an explanatory diagram of another embodiment of the present invention. It is an explanatory diagram. 1: Base material for rod-shaped magnet, 2: Foreign matter, 3: Yoke, 4
: Non-magnetized part, 5: Coating layer, 6: Groove, 7: Inner cylinder part, 8: Exterior.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）棒状マグネット用基材の外面又は内面に対し半径
方向に磁極を形成してなる牛用マグネット。(1) A magnet for cattle in which magnetic poles are formed in the radial direction on the outer or inner surface of a rod-shaped magnet base material. （２）棒状基材の両端部を無着磁としてなる実用新案登
録請求の範囲第１項記載の牛用マグネット。(2) The magnet for cattle according to claim 1, which is a rod-shaped base material whose both ends are non-magnetized. （３）棒状基材として筒体を用い、該筒体の内筒部に着
磁させてなる実用新案登録請求の範囲第１項又は第２項
記載の牛用マグネット。(3) A magnet for cattle according to claim 1 or 2, which uses a cylindrical body as a rod-shaped base material and magnetizes the inner cylindrical portion of the cylindrical body. （４）　　棒状基材の外面に長さ方向へ溝を設け、該溝
に磁極を位置させてなる実用新案登録請求の範囲第１項
又は第２項記載の牛用マグネット。(4) A magnet for cattle as set forth in claim 1 or 2 of the utility model registration claim, wherein a groove is provided in the longitudinal direction on the outer surface of a rod-shaped base material, and a magnetic pole is positioned in the groove. （５）棒状基材として、フェライト系磁石材、希土類磁
石材又はフェライト系磁石用粉体と合成樹脂との混合物
による成形品、希土類磁石用粉体と合成樹脂との混合物
による成形品に胃液と接触する部分を合成樹脂で被覆し
てなる実用新案登録請求の範囲第１項又は第２項又は第
３項又は第４項記載の牛用マグネット。(5) Molded products made of ferrite magnet materials, rare earth magnet materials, or mixtures of ferrite magnet powders and synthetic resins, and molded products made of mixtures of rare earth magnet powders and synthetic resins, as rod-shaped substrates. A magnet for cows according to claim 1, 2, 3, or 4 of the utility model registration claim, in which the contact portion is coated with a synthetic resin.