JPH0343658U

JPH0343658U -

Info

Publication number: JPH0343658U
Application number: JP10365989U
Authority: JP
Priority date: 1989-09-04
Filing date: 1989-09-04
Publication date: 1991-04-24

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の水平断面図、第１図
ａは第１図の変形例の平面図、第２図は他の実施
例の水平断面図、第３図は第２図の要部の分解斜
視図、第４図は更に他の実施例の水平断面図、第
４図ａは第４図のホルダーの正面図、第５図は別
の実施例の水平断面図、第６図は各実施例におけ
る実施の態様を示す縦断面図、第７図は複写装置
の平面図、第８図は従来例の平面図である。３……切換スイツチ、３ａ，３ｂ……フアンガ
イド具、１０，１０ｘ，１０ｙ……排気フアン、
１１……ホルダー、１２ｘ，１２ｙ……ルーバー
、１４……蛇腹、１５……ピン。 FIG. 1 is a horizontal sectional view of an embodiment of the present invention, FIG. 1a is a plan view of a modification of FIG. 1, FIG. 2 is a horizontal sectional view of another embodiment, and FIG. FIG. 4 is a horizontal sectional view of yet another embodiment; FIG. 4a is a front view of the holder shown in FIG. 4; FIG. 5 is a horizontal sectional view of another embodiment; The drawings are longitudinal sectional views showing embodiments of each embodiment, FIG. 7 is a plan view of a copying apparatus, and FIG. 8 is a plan view of a conventional example. 3... Selector switch, 3a, 3b... Fan guide tool, 10, 10x, 10y... Exhaust fan,
11... Holder, 12x, 12y... Louver, 14... Bellows, 15... Pin.

Claims

[Claims for Utility Model Registration] 1. An image forming apparatus equipped with an exhaust device, characterized in that the image forming apparatus is equipped with an exhaust device whose exhaust direction can be selected. 2. The exhaust device in which the exhaust direction can be selected includes a plurality of exhaust means facing different directions, and a control device for selectively driving a part of the plurality of exhaust means. image forming device. 3. An exhaust system in which the exhaust direction can be selected is provided with a plurality of louvers facing different directions on the exterior cover, and a fan installation guide to which the same exhaust fan can be attached is provided on the inside of each louver, and the 2. The image forming apparatus according to claim 1, wherein an exhaust fan can be selectively attached to a part of the attachment guide. 4. An exhaust device in which the exhaust direction can be selected is provided with one exhaust fan and a plurality of louvers facing different directions on the exterior cover, and the other end of a flexible duct whose one end is connected to the exhaust fan is connected to the plurality of louvers. An image forming apparatus characterized in that it can be selectively coupled to one of the following. 5. The exhaust device in which the exhaust direction can be selected has louvers provided on both sides of the corner of the exterior cover of the image forming apparatus, and a fan pivoted inside the corner of the exterior cover by a pin parallel to the corner ridgeline. 2. The image forming apparatus according to claim 1, further comprising a stand, and an exhaust fan selectively facing one of the louvers on the fan stand. 6. An image forming apparatus equipped with an exhaust device, characterized in that the image forming apparatus is equipped with an exhaust device whose exhaust position can be selected. 7. An image forming apparatus equipped with an exhaust device, characterized in that the image forming apparatus is equipped with an exhaust device whose exhaust direction and exhaust position can be selected.