JPS5846278U

JPS5846278U - magnet generator rotor

Info

Publication number: JPS5846278U
Application number: JP13970681U
Authority: JP
Inventors: 光雄宮奥
Original assignee: 三菱電機株式会社
Priority date: 1981-09-19
Filing date: 1981-09-19
Publication date: 1983-03-29
Also published as: JPS6311885Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ぼこの考案の一実施例を示す磁石保護ケースの構
造図でＡは平面図、Ｂは側面図、Ｃは部□分断面図、Ｄ
は部分断面図、第２図はケースに磁石及びポールチップ
を収納した状態の部分断面図、第３図は磁石を鉄椀に組
込んだ時の部分断面図である。図において１はケース、
３は側壁凹部、４は貫通穴、５は貫通穴、６は内周面ケ
ース部、７はリブ、８はポールチップ保持部、１０は磁
石、１１はポールチップ、ｎ’はポールチップの鍵形挿
入部、１３は鉄椀、１４は接着剤である。なお各図中同
一符号は同−又は相当部分を示すものとする。第１図第２図Figure 1 is a structural diagram of a magnet protective case showing one embodiment of Boko's idea, A is a plan view, B is a side view, C is a cross-sectional view, and D
2 is a partial sectional view of the magnet and pole chip housed in the case, and FIG. 3 is a partial sectional view of the magnet assembled into the iron bowl. In the figure, 1 is the case,
3 is a side wall recess, 4 is a through hole, 5 is a through hole, 6 is an inner peripheral case part, 7 is a rib, 8 is a pole chip holding part, 10 is a magnet, 11 is a pole chip, and n' is a key for the pole chip. The shape insertion part, 13 is an iron bowl, and 14 is an adhesive. Note that the same reference numerals in each figure indicate the same or corresponding parts. Figure 1 Figure 2

Claims

[Scope of Claim for Utility Model Registration] (1) A rotor for a magnet generator in which ferrite magnets and pole chips housed in a case in an iron bowl are adhesively fixed, wherein the case has a pole chip holding structure that holds the pole chips. A rotor for a magnet generator, comprising: a ferrite magnet holding structure that holds the ferrite magnet on the pole chip. (2) The pole chip holding structure consists of a through hole for holding the pole chip provided in the side wall of the case on the opening side of the iron bowl, and an inner peripheral surface of the pole chip provided on the inner peripheral surface of the case on the opposite side of the through hole. A rotor for a magnet generator according to claim 1, characterized in that the rotor is provided with pole tip holding ribs of the same size. (3) Request for registration of a utility model characterized in that the through hole for holding the pole chip is formed in the shape of a key, and the inner circumference of the case of the part that holds the key-shaped part is not smaller than the inner circumference of the pole chip. A rotor for a magnet generator according to item 2. (4) The ferrite magnet holding structure is characterized in that when a plurality of ferrite magnets are housed in one case, it includes an inner circumferential case portion that protects the opposing inner circumferential surfaces of each ferrite magnet. A rotor for a magnet generator according to claim 2 of the utility model registration claim. (5) The ferrite magnet holding structure is a utility model characterized in that the side wall of the case on the opening side of the iron bowl has a side wall recess facing the insertion part of the pole chip, and the adhesive is dripped from this recess. A rotor for a magnet generator according to claim 2.