JPS58100354U

JPS58100354U - Developer powder supply device

Info

Publication number: JPS58100354U
Application number: JP19303981U
Authority: JP
Inventors: 正幸園部
Original assignee: 富士通株式会社
Priority date: 1981-12-28
Filing date: 1981-12-28
Publication date: 1983-07-08

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図は光来のトナー補給装置の一方式の略示図、第２
図から第６図は本考案１こよるトナー補給装置の一実施
例を示す図であって第２図がトナーびん保持機構の斜視
図、第３図は第２図の矢印■方向から見た要部平面図、
第４図はトナーびんの斜視図、第５図はトナーびんの内
蓋部分の平面図、第６図はトナー補給時の状態を示す縦
断面図である。１１・・・トナー補給口部、１２・・・トナーびん保持
機構、１３・・・外筒、１４・・・内筒、１５・・・刃
、１７・・・蓋、２０・・・受は口、２１・・・刃支持
棒、２２・・・調ｉねじ、２４・・・位置合せ用縦溝、
２５・・・密閉用ビード、３０・・・トナーびん、３１
・・・胴部、３２・・・首　一部、３３・・・ねじ溝、
３４・・・外蓋、３５・・・位置合せ　　　゛用縦溝、
３６・・・開口、３７・・・内蓋、３８・・・薄膜、４
０・・・トナー。Figure 1 is a schematic diagram of one method of Korai's toner replenishment device, Figure 2
6 to 6 are views showing one embodiment of the toner replenishing device according to the present invention 1, in which FIG. 2 is a perspective view of the toner bottle holding mechanism, and FIG. 3 is a view seen from the direction of the arrow ■ in FIG. Main part plan,
FIG. 4 is a perspective view of the toner bottle, FIG. 5 is a plan view of the inner lid portion of the toner bottle, and FIG. 6 is a longitudinal cross-sectional view showing the state during toner replenishment. DESCRIPTION OF SYMBOLS 11... Toner supply opening part, 12... Toner bottle holding mechanism, 13... Outer cylinder, 14... Inner cylinder, 15... Blade, 17... Lid, 20... Receiver Port, 21...Blade support rod, 22...Adjustment I screw, 24...Vertical groove for positioning,
25... Sealing bead, 30... Toner bottle, 31
... body part, 32 ... neck part, 33 ... thread groove,
34...Outer cover, 35...Vertical groove for positioning,
36... Opening, 37... Inner lid, 38... Thin film, 4
0... Toner.

Claims

[Scope of utility model registration request]

A developing device for supplying developing powder to a latent image holding medium, the developing device has a developing powder replenishing device, and the developing powder replenishing device includes a container for replenishing the developing powder, and the developing powder replenishing device. a container holding mechanism for holding the container at a developer powder replenishment port, the container holding mechanism further comprising means for providing an opening for discharging developer powder in the container. Supply equipment.