JPH0377550U

JPH0377550U -

Info

Publication number: JPH0377550U
Application number: JP13948589U
Authority: JP
Priority date: 1989-11-30
Filing date: 1989-11-30
Publication date: 1991-08-05

Description

[Brief explanation of drawings]

第１図は、この考案の画像入・出力装置の一実
施例を示す縦断面図、第２図および第３図は、こ
の考案の画像入・出力装置の他の実施例を示す縦
断面図、第４図は、従来の画像入・出力装置の一
例を示す縦断面図である。６……原稿紙、８……記録紙、９……回路基板
、１０……電源、１１，２１，３１……画像入・
出力装置、１２，２２……紙送りローラ、１２ａ
……支軸、１３……印字ヘツド、１４……イメー
ジセンサ、１５ｂ，１６ｂ……ばね、１８……レ
バー、１９……歯車列、２０……モータ、２２…
…ストツパ、２３……ワンウエイクラツチ、３２
……ＣＣＤ、３３……縮小レンズ、３４……ミラ
ー、３５……光源（ＬＥＤ）、３６……ガラス、
３７……ストツパー、３８……連接棒、３９……
ばね。 FIG. 1 is a longitudinal sectional view showing one embodiment of the image input/output device of this invention, and FIGS. 2 and 3 are longitudinal sectional views showing other embodiments of the image input/output device of this invention. , FIG. 4 is a longitudinal sectional view showing an example of a conventional image input/output device. 6...Manuscript paper, 8...Recording paper, 9...Circuit board, 10...Power supply, 11, 21, 31...Image input/
Output device, 12, 22...Paper feed roller, 12a
...Spindle, 13...Print head, 14...Image sensor, 15b, 16b...Spring, 18...Lever, 19...Gear train, 20...Motor, 22...
...Stopper, 23...One-way clutch, 32
...CCD, 33...Reducing lens, 34...Mirror, 35...Light source (LED), 36...Glass,
37... Stopper, 38... Connecting rod, 39...
Spring.

Claims

[Claims for Utility Model Registration] (1) An image sensor provided along the document paper conveyance path for reading characters or images on the document paper, and an image sensor provided along the recording paper conveyance path for reading characters or images on the document paper; A print head for outputting an image for writing characters or images is interposed in both the document transport path and the recording paper transport path, and the document paper or recording paper is brought into close contact with the corresponding image sensor and the print head, respectively. In an image input/output device equipped with a paper feed roller that is used for both input and output, when image input and image output are performed in parallel, both the image sensor and the print head are connected to the paper feed roller at the same time. An image input/output device characterized in that it is brought into contact with the image input/output device. (2) When the image sensor or print head brings the document paper or recording paper into close contact with the paper feed roller, an urging force that acts on the image sensor, print head, or paper feed roller to apply a biasing force in the direction of the close contact. 2. The image input/output device according to claim 1, further comprising powering means. (3) An image input device that inputs characters or images recorded on manuscript paper, an image output device that outputs characters or images on recording paper, and an input/output device that has power means to move the manuscript paper and recording paper. a common paper feed roller; a close contact means for bringing the image input device and/or the image output device into close contact with the paper feed roller; and a release means for selectively releasing the close contact between the image input device and/or the image output device. Image input/output device including. (4) The canceling means is configured to control the image input device and/or
The image input/output device according to claim 3, wherein the image input/output device has a plurality of modes for selectively releasing the close contact of the image output device. (5) Claim (3), wherein the release means is a cam means;
(4) Image input/output device as described. (6) The image input/output device according to (5), wherein the cam means is rotated by the power means of the paper feed roller. (7) From claim (3), wherein the close contact means is a spring material.
(6) Image input/output device as described. (8) An image input device that inputs characters or images recorded on manuscript paper, an image output device that outputs characters or images on recording paper, and an input/output device that has power means to move the manuscript paper and recording paper. a common paper feed roller; a close contact means for bringing the image input device and/or the image output device into close contact with the paper feed roller; and a release means for selectively releasing the close contact between the image input device and/or the image output device. , a roller support that rotationally supports the paper feed roller;
The paper feed roller of this roller support member is rotatably supported using a pressing means, thereby forming an image input/output device that forms a part of the contact means.