JPH02149941U

JPH02149941U -

Info

Publication number: JPH02149941U
Application number: JP5967589U
Authority: JP
Priority date: 1989-05-25
Filing date: 1989-05-25
Publication date: 1990-12-21

Description

[Brief explanation of the drawing]

第１図は本考案の複写装置本体と両面ユニツト
との間の用紙搬送路を示す概略断面図、第２図は
中間トレイ部に設けられた押し板と二つの側板と
の関連を示す平面図、第３図は本考案の押し板移
動を示す概略断面図、第４図は中間トレイ部に送
り込まれた用紙の位置を示す概略断面図、第５図
、第６図は本考案の他の押し板移動を示す概略断
面図、及び斜視図である。１……複写装置本体、２……両面ユニツト、３
……感光体ドラム、１１……中間トレイ部、１３
……給送コロ、１５……押し板、１６……二つの
側板、２５……センサ。 Fig. 1 is a schematic sectional view showing the paper conveyance path between the main body of the copying machine and the duplex unit of the present invention, and Fig. 2 is a plan view showing the relationship between the push plate provided in the intermediate tray section and the two side plates. , Fig. 3 is a schematic sectional view showing the movement of the push plate of the present invention, Fig. 4 is a schematic sectional view showing the position of the paper fed into the intermediate tray section, and Figs. They are a schematic sectional view and a perspective view showing movement of the push plate. 1... Copying device main body, 2... Duplex unit, 3
... Photoreceptor drum, 11 ... Intermediate tray section, 13
... Feeding roller, 15 ... Push plate, 16 ... Two side plates, 25 ... Sensor.

Claims

[Scope of utility model registration request]

an intermediate tray section capable of stacking sheets that have been copied on one side; a feeding section capable of feeding sheets from the copying apparatus main body to the intermediate tray section or from the intermediate tray section to the copying apparatus main body; In a duplex unit in a copying machine, comprising a push plate capable of positioning paper to a paper refeeding position and a side plate provided perpendicular to the push plate, the push plate and the side plate moving at a constant ratio. , for paper with different moving ratios of the push plate and side plate,
The push plate is retracted from the paper movement range, and the paper is stored in the intermediate tray section with the rear end of the paper fed from the main body of the copying apparatus to the intermediate tray section being pinched by the feeding section. duplex unit in a copying machine.