JPH02108940U

JPH02108940U -

Info

Publication number: JPH02108940U
Application number: JP1608689U
Authority: JP
Priority date: 1989-02-14
Filing date: 1989-02-14
Publication date: 1990-08-30

Description

[Brief explanation of drawings]

第１図ａ，ｂ，ｃは夫々本考案の一実施例とし
ての給紙装置の構成と動作を示す異なる動作段階
における各模式的断面図、第２図は上記第１図ａ
の状態を示す要部斜視図、第３図は上記給紙装置
における給紙カセツトの挿着状態を示す説明図で
ある。１……カセツト本体、１ｃ，１ｃ′……側壁（
カセツト本体）、１ｄ……凹部、２……給紙ロー
ル、５……用紙戻し部材、６……レバー、６ａ…
…作動アーム、６ｂ……戻しアーム、７……係接
パツド、８……コイルバネ、９……ブレーキ板、
９ａ……ブレーキパツド、１０……支持具、１１
……蓋、１１ａ……上面（手差し給送面）、１１
ｂ……前端面、１１ｃ，１１ｃ′……側壁（蓋）
、１１ｄ……凸部、Ｃ……給紙カセツト。 Figures 1a, b, and c are schematic sectional views showing the structure and operation of a paper feeding device as an embodiment of the present invention at different stages of operation, and Figure 2 is the same as in Figure 1a above.
FIG. 3 is an explanatory view showing a state in which a paper feed cassette is inserted into the paper feed device. 1...Cassette main body, 1c, 1c'...side wall (
cassette body), 1d... recess, 2... paper feed roll, 5... paper return member, 6... lever, 6a...
...Operating arm, 6b... Return arm, 7... Engagement pad, 8... Coil spring, 9... Brake plate,
9a...Brake pad, 10...Support, 11
...Lid, 11a...Top surface (manual feeding surface), 11
b...Front end surface, 11c, 11c'...Side wall (lid)
, 11d... Convex portion, C... Paper feed cassette.

Claims

[Scope of utility model registration request]

A paper feed cassette that stores and stacks paper; a paper feed roll that presses a part of the circumferential surface against the front end of the loaded paper in the paper feeding direction and feeds out the topmost paper first; and a paper feed roll that is close to the circumferential surface of the paper feed roll. or a paper advance regulating member that regulates the progress of the follow-up paper brought out together with the uppermost paper by being brought into pressure contact with the uppermost paper, and a detachable paper guide member that guides the paper supplied separately from the stacked paper to a position where it can be fed by the paper feed roll. A paper feeder comprising: a manual feed guide member provided in the manual feed guide member; and a paper return mechanism for retracting the follower paper in a direction opposite to the paper feed direction in conjunction with the mounting operation of the manual feed guide member. Device.