JPH0295351U

JPH0295351U -

Info

Publication number: JPH0295351U
Application number: JP313489U
Authority: JP
Priority date: 1989-01-13
Filing date: 1989-01-13
Publication date: 1990-07-30

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の一実施例を示す
ものであつて、第１図ａは撹拌ローラを示す正面
図、同図ｂは第１図ａの右方側面図、第２図は傾
斜撹拌部材と直交撹拌部材との接続を示す斜視図
、第３図は静電転写型複写機における現像剤撹拌
装置を含む現像装置を示す断面図である。第４図
は従来の撹拌ローラを示す斜視図である。１……撹拌ローラ（撹拌手段）、２は軸、３は
撹拌部材（第１の撹拌部材）、４は撹拌部材（第
２の撹拌部材）である。 1 to 3 show an embodiment of the present invention, in which FIG. 1a is a front view showing the stirring roller, FIG. 1b is a right side view of FIG. 1a, and FIG. 3 is a perspective view showing the connection between the inclined stirring member and the orthogonal stirring member, and FIG. 3 is a sectional view showing a developing device including a developer stirring device in an electrostatic transfer copying machine. FIG. 4 is a perspective view of a conventional stirring roller. 1...A stirring roller (stirring means), 2 a shaft, 3 a stirring member (first stirring member), and 4 a stirring member (second stirring member).

Claims

[Scope of Claim for Utility Model Registration] In a developer agitation device that includes a stirring means inside the developer tank for stirring the toner supplied from the toner supply source with the developer in the developer tank, the agitation means is rotatable. A plurality of first stirring members each having a shaft and a stirring surface that includes a straight line perpendicular to the axis of the shaft and is inclined at a predetermined angle with respect to the axis are attached to the shaft at a predetermined distance in the axial direction. a second stirring member having a stirring surface including an axis of the axis and a straight line orthogonal to the axis; A developer stirring device characterized in that a plurality of developer stirring devices are provided.