JPS58133149U

JPS58133149U - Corona charger with grid wire

Info

Publication number: JPS58133149U
Application number: JP3084182U
Authority: JP
Inventors: 水沼　昇
Original assignee: キヤノン株式会社
Priority date: 1982-03-04
Filing date: 1982-03-04
Publication date: 1983-09-08

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、従来の電子写真複写機における感光ドラム及
びその近傍に配置される各種器具の概要を示す側面図、
第２図は上記電子写真複写機に使用されるグリッド線付
きコロナ帯電器の外観斜視図、第３図ａは従来のグリッ
ド線付きコロナ帯電器のグリッド線引掛はピン部分の拡
大図、第３図す、　　ｃおよびｄは、本考案におけるグ
リッド線引掛はピン部分のい（つかの実施例を示す図で
ある。１：感光ドラム、２〜７：コロナ帯電器、２．　４゜５
＝グリツド線付コロナ帯電器、８：全面露光用ランプ、
９：現像器、１０・・・分離搬送部、１１：クリーナー
、１２：光路、１３ニゲリツド線、１４：転写ガイド、
１５二分離用吹付はチューブ、１６：転写紙、１７：帯
電線、１８ニゲリツド線引掛はピン、１９：帯電器、２
０：シールド板ケース、２１：コネクタ部、２２ニゲリ
ッド線受台。FIG. 1 is a side view showing an outline of a photosensitive drum and various devices arranged in the vicinity of the photosensitive drum in a conventional electrophotographic copying machine;
Fig. 2 is an external perspective view of a corona charger with grid lines used in the electrophotographic copying machine, Fig. 3a is an enlarged view of the grid line hook of the conventional corona charger with grid lines; Figures c and d are diagrams showing some embodiments of the present invention in which the grid line hook is a pin portion. 1: Photosensitive drum, 2 to 7: Corona charger, 2. 4゜5
= Corona charger with grid wire, 8: Full-surface exposure lamp,
9: Developing device, 10... Separation conveyance section, 11: Cleaner, 12: Optical path, 13 Nigel line, 14: Transfer guide,
15: Separation spray tube, 16: Transfer paper, 17: Charging wire, 18 Nigelid wire hooking pin, 19: Charger, 2
0: Shield plate case, 21: Connector section, 22 Nigerid wire holder.

Claims

[Scope of utility model registration request]

A pair of grid line holders are provided facing each other on both sides of the shield plate case, and a plurality of grid line hook pins are installed on the outer surface of each grid line holder, and these grid line hooks are attached to the pins. A corona charger with a grid line, in which a grid line hook is provided with a step in the length of the pin.