JPS599758U

JPS599758U - brush

Info

Publication number: JPS599758U
Application number: JP10266382U
Authority: JP
Inventors: 太田　幸次郎; 茂木　正二
Original assignee: 日立化成工業株式会社
Priority date: 1982-07-07
Filing date: 1982-07-07
Publication date: 1984-01-21

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 drawings]

第１図は従来の金属粉止めブラシを示す断面側面図、第
２図は導電性の筒状部材の平面図および断面側面図、第
３図は他の導電性の筒状部材の平面図および断面側面図
、第４図は本考案の一実施例になるブラシ本体の断面側
面図、第５図は本考案の一実施例になるブラシの断面側
面図、第６図は本考案の他の実施例になるブラシの断面
側面図である。符号の説明、１・・・リード線、２・・・合成樹脂、３
・・・孔部、４・・・金属粉、４ａ・・・銅粉、５・・
・ブラシ本体、６・・・筒状部材、７・・・筒状部材、
８．８ａ。８ｂ・・・ネジ部ミ９・・・フェノール樹脂、１０・・
・貫通孔。Fig. 1 is a cross-sectional side view showing a conventional metal powder prevention brush, Fig. 2 is a plan view and a cross-sectional side view of a conductive cylindrical member, and Fig. 3 is a plan view and a cross-sectional side view of another conductive cylindrical member. FIG. 4 is a cross-sectional side view of a brush body according to an embodiment of the present invention, FIG. 5 is a cross-sectional side view of a brush according to an embodiment of the present invention, and FIG. It is a sectional side view of the brush which becomes an example. Explanation of symbols, 1...Lead wire, 2...Synthetic resin, 3
... Hole, 4... Metal powder, 4a... Copper powder, 5...
- Brush body, 6... cylindrical member, 7... cylindrical member,
8.8a. 8b...Threaded part M9...Phenol resin, 10...
・Through hole.

Claims

[Scope of utility model registration request]

In a brush in which a lead wire is fixed to a hole formed on the upper surface of the brush body, a threaded portion is formed on the inner periphery of the hole, the threaded portion is provided on the outer periphery or the outer periphery and the inner periphery, and a through hole is provided in the peripheral wall. A conductive cylindrical member is screwed into the hole, the lower end of the lead wire passing through the cylindrical member is pressed and fixed to the bottom of the chamber, and a metal or non-metallic material is inserted into the space inside the cylindrical member. A brush filled with powder and fixed with lead wires.