JPH0392654U

JPH0392654U -

Info

Publication number: JPH0392654U
Application number: JP13986289U
Authority: JP
Priority date: 1989-10-18
Filing date: 1989-12-04
Publication date: 1991-09-20

Description

[Brief explanation of drawings]

第１図は本考案によるキヤツプと現像剤カート
リツジの斜視図、第２図および第３図は本考案に
よるキヤツプの各実施例の斜視図、第４図は本考
案による現像装置の一実施例の要部縦断面図、第
５図は現像剤搬送回転部材の斜視図、第６図およ
び第７図は現像剤カートリツジと本体側の電気的
な接続構造の説明図、第８図は現像剤カートリツ
ジの斜視図、第９図は現像剤新旧交換部の縦断面
図、第１０図は現像剤カートリツジの縦断面図、
第１１図は現像剤の回収時のシヤツタ位置を示す
断面図、第１２図は新現像剤の供給時のシヤツタ
位置を示す断面図、第１３図は現像剤カートリツ
ジの取り出し時のシヤツタ位置を示す断面図であ
る。２……現像容器、３……現像剤新旧交換部、４
，５……シヤツタ部材、６……現像剤カートリツ
ジ、１６……第１の現像剤収容室、１７……第２
の現像剤収容室、４０……キヤツプ、４２……筒
部、４４……位置決め溝、４５，４６……ピン、
４７……取り外しつまみ。 FIG. 1 is a perspective view of a cap and a developer cartridge according to the present invention, FIGS. 2 and 3 are perspective views of each embodiment of a cap according to the present invention, and FIG. 4 is a perspective view of an embodiment of a developing device according to the present invention. 5 is a perspective view of the developer transport rotating member, 6 and 7 are explanatory diagrams of the electrical connection structure between the developer cartridge and the main body, and 8 is the developer cartridge. FIG. 9 is a vertical sectional view of the new and old developer exchange section, FIG. 10 is a vertical sectional view of the developer cartridge,
Fig. 11 is a sectional view showing the shutter position when collecting developer, Fig. 12 is a sectional view showing the shutter position when new developer is supplied, and Fig. 13 is a sectional view showing the shutter position when removing the developer cartridge. FIG. 2...Developer container, 3...Developer new and old exchange section, 4
, 5... Shutter member, 6... Developer cartridge, 16... First developer storage chamber, 17... Second
developer storage chamber, 40...cap, 42...cylindrical portion, 44...positioning groove, 45, 46...pin,
47...Removal knob.

Claims

[Claims for Utility Model Registration] (1) A developer having a first developer storage chamber that stores unused new developer and a second developer storage chamber that stores used old developer. Cartridge,
In a developing device that is detachably attached to a developer exchange section on the developing device side, a shutter member that is fitted to each other is provided on each of the developer cartridge side and the developer new and old exchange section side, and the developer cartridge side A developing device characterized in that a cap is removably provided on an inner wall of a shutter member. (2) In claim 1, the cap is provided with a positioning groove, and the developer cartridge and the shutter member on the developer cartridge side are each provided with a protruding pin that engages with the positioning groove. Characteristic developing device.