JPH0279322U

JPH0279322U -

Info

Publication number: JPH0279322U
Application number: JP15683888U
Authority: JP
Priority date: 1988-11-30
Filing date: 1988-11-30
Publication date: 1990-06-19

Description

[Brief explanation of drawings]

第１図はこの考案の第１の実施例を示す全体斜
視図、第２図はこの考案の第２の実施例を示す全
体構成説明図、第３図ａおよびｂはそれぞれ上記
各実施例における要部を示す平面図および側面図
、第４図ａ，ｂ，ｃ，ｄおよびｅはそれぞれ上記
各実施例における要部を示す平面図、側面図、要
部側面図、その平面図および要部を示す構成説明
図、第５図は従来例を示す全体斜視図である。１，１４…機体、２…トレイ、２ａ…トレイの
後端部、３…トレイの後端辺、４，２０…コロ、
１５…ロール紙収納室、１６…閉塞板、１７…主
原稿載置部、１８…上方開口、１９…原稿ガイド
。 Fig. 1 is an overall perspective view showing a first embodiment of this invention, Fig. 2 is an explanatory view of the overall configuration showing a second embodiment of this invention, and Figs. Figures 4a, b, c, d and e are a plan view, a side view, a side view of the main part, a plan view and a side view of the main part, respectively, showing the main part in each of the above embodiments. FIG. 5 is an overall perspective view showing a conventional example. 1, 14... body, 2... tray, 2a... rear end of tray, 3... rear end side of tray, 4, 20... roller,
15... Roll paper storage chamber, 16... Closure plate, 17... Main document placement section, 18... Upper opening, 19... Document guide.

Claims

[Claims for Utility Model Registration] 1. In an image forming apparatus that feeds paper placed on a paper feed tray to an image forming unit, the paper feed tray feeds the paper placed on the paper feed tray at least along its rear end. An image forming apparatus includes a roller that can be lifted to avoid contact with the rear edge of a paper feed tray and is rotatably attached to the roller in response to the movement of paper. 2. In an image forming apparatus, the main body of the image forming apparatus includes a roll paper storage chamber that opens upward and replaceably stores roll paper used as transfer paper, and a document mounting table located above the roll paper storage chamber. ,
A document placement table opens and rotatably closes the upper opening of the roll paper storage chamber upstream from the main document placement section in the document conveyance direction and further upstream, thereby opening and closing the document placement section. and a closing plate that can further extend the closing plate, and the closing plate is attached to be rotatable according to the movement of the document placed on the upper surface at least along the rear end when the document is rotated to open, An image forming apparatus comprising a roller capable of lifting a placed document to avoid contact with the rear edge of a closing plate.