JPS63191357U

JPS63191357U -

Info

Publication number: JPS63191357U
Application number: JP7991987U
Authority: JP
Priority date: 1987-05-28
Filing date: 1987-05-28
Publication date: 1988-12-09

Description

[Brief explanation of the drawing]

第１図は本考案に係る現像装置の断面図、第２
図は第１図の―線断面図、第３図は隔壁の変
更実施例を示す正面図である。１……潜像担持体、２……現像装置、４……現
像剤担持体、６，７……現像剤搬送スクリユー（
撹拌搬送手段）、８……隔壁、８ａ……切欠き。 Figure 1 is a sectional view of the developing device according to the present invention, Figure 2 is a sectional view of the developing device according to the present invention;
The figure is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a front view showing a modified embodiment of the partition wall. 1...Latent image carrier, 2...Developing device, 4...Developer carrier, 6, 7...Developer conveying screw (
stirring conveyance means), 8... partition, 8a... notch.

Claims

[Scope of Claim for Utility Model Registration] (1) In a developing device that is equipped with an agitation conveying means that conveys and stirs developer in the direction of the rotation axis of a developer carrier, and receives developer from a longitudinal end, the developing area and the agitation conveyance means by a partition wall, and a notch is formed in the partition wall, the area of which gradually increases from the developer supply side of the agitation conveyance means to the opposite side. (2) The developing device according to claim 1, wherein the partition wall is configured such that its height gradually decreases from the developer supply side of the agitation conveyance means to the opposite side. Device. (3) The developing device according to claim 1, wherein the partition wall is formed with a notch whose pitch gradually decreases from the developer supply side of the agitation conveyance means to the opposite side. .