JPS63144652A - Facsimile equipment - Google Patents

Abstract

PURPOSE:To prevent an original from being fallen off from a stacker without deteriorating the compactness of the equipment by controlling a discharge roller so as to discharge a copied original from the stacker in a required timing. CONSTITUTION:In the copy mode, an original discharge roller 6 is stopped tentatively, the recorded paper 9 is discharged to the stacker and restarted thereafter and the copied original 1 is discharged to the common stacker 7. Thus, the original and the recording paper are not discharged to the stacker while the tail end of the original is ridden on the recording paper, and the common stacker is used to prevent the original from being fallen down from the stacker without deteriorating the compactness of the equipment.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a facsimile machine, and more particularly to a facsimile machine that receives ejected original documents and recording paper in the same stacker.

[Conventional technology]

In such facsimile machines, the document is usually inserted from the top and the recording paper roll is housed inside. Therefore, in order to make the entire device compact, the contact sensor is placed close to the recording head and the system stacker, and the document is placed close to the recording paper. Usually, it is discharged from the top.

FIG. 2 is an explanatory diagram for explaining the operation of an example of a conventional facsimile device, and (a) to (d) show temporal changes in the positions of the original and recording paper during copying. .

In FIGS. 2(al to d), 1 is a document, 2 is a main roller, 3 is a feed roller, 4 is a contact sensor, 5 and 11 are platen rollers, 7 is a stacker, 8 is a recording paper roll, 9
1 is a recording paper, 10 is a recording head, 12 is a cutter, and 13 and 14 are discharge rollers.

The original 1 inserted from the top of the apparatus is guided by the main roller 2 and sent by the feed roller 3 until it reaches between the contact sensor '+j4 and the platen roller 5, at which time copying begins. On the other hand, at this time, the recording paper 9 pulled out from the recording paper roll 8 passes between the recording pad 10 and the platen roller 11 and reaches the cutter 12 (FIG. 2(a)).

FIG. 2 tbl shows the positions of the original 1 and the recording paper 9 when copying is completed. The document 1 is halfway ejected by the ejection roller 14, while the leading edge of the recording paper 9 has reached the ejection roller 13.

FIG. 2 (cl indicates the position of the original 1 and the recording paper 9 when the rear end of the copied portion of the recording paper 9 reaches the cutter 12. At this time, the cutter 13 cuts the recording paper 9. On the other hand, the document 1 is discharged to the stacker 7, and its rear end rests on the front end of the recording paper 9, which has been partially discharged by the discharge roller 13.

When the recording paper 9 whose rear end has been cut by the cutter 13 is discharged to the stacker 7, as shown in FIG.
There is a risk that the original 1 will be pushed out by the recording paper 9 and fall from the stacker 7. Even if it does not fall, there is a risk that the next time the document or recording paper is ejected, the document 1 will be pushed out by the front end and fall from the stacker 7.

[Problem that the invention seeks to solve]

As explained above, in conventional facsimile machines, due to the arrangement of various parts within the machine to make the machine compact, when copying, the trailing edge of the document rests on top of the front edge of the recording paper, and both of them are ejected to the stacker. , there is a drawback that the document is pushed out by the recording paper and falls out of the stacker.

SUMMARY OF THE INVENTION An object of the present invention is to provide a facsimile machine which eliminates the possibility of documents falling from the stacker without compromising the compactness of the machine by solving the above-mentioned drawbacks.

[Means for solving problems]

The facsimile device of the present invention is a facsimile device that commonly receives original documents that have been transmitted or copied and recording sheets that have been received or copied in one stacker.
When performing the copying, by temporarily stopping the ejection roller that ejects the original document to the stacker, when the recording paper on which the copying has been completed is ejected to the stacker, the copying is performed later than when it is simultaneously ejected. The completed document is configured to be ejected to the stacker.

〔Example〕

The present invention will be described in detail below with reference to drawings showing embodiments.

FIG. 1 is an explanatory diagram for explaining the operation of an embodiment of the facsimile apparatus of the present invention, and (a) and (b) show temporal changes in the positions of the original document and recording paper during copying. ing.

The embodiment shown in FIG. 1 is constructed by replacing the ejection roller 14 in the conventional example shown in FIG. 2 with an ejection roller 6 and disposing it at the same position.

The operations from when the document 1 is read by the contact sensor v4 to when the read contents are copied onto the recording paper 9 by the recording head 10 are the same as those in the conventional example shown in FIG. When copying is completed, the original 1 and the recording paper 9 are in the position shown in FIG. 2(b).

After this time, the ejection operation of the ejection roller 6 is stopped until the recording paper 9 is completely ejected. As a result, when the recording paper 9 is completely ejected to the stacker 9 by the ejection roller 13, the document 1 remains half ejected and stops (see Fig. 1(a).
)).

When the recording paper 9 is completely discharged, the discharge operation of the discharge roller 6 is restarted, and the document 1 is discharged so as to overlap the discharged recording paper 9 in the stacker 9 (FIG. 1(b)).

The ejection operation of the ejection roller 6 may be restarted when the recording paper 9 is halfway ejected and the leading edge of the recording paper 9 and the leading edge of the document 1 are aligned. In this case, the recording paper 9 and the original 1 are ejected to the stacker 7 at the same time. In any case, manuscript 1
will not be pushed out onto the recording paper 9 and fall from the stacker 7.

〔Effect of the invention〕

As described above in detail, the facsimile apparatus of the present invention is configured to operate the document ejection roller so that the copied document is ejected to the stacker at the same time or later than the copied recording paper is ejected to the stacker. Since the operation is temporarily stopped, there is no risk that the document will be pushed out onto the recording paper and fall off the stacker during copying, and there is no need to change the layout of various parts within the device, so the compactness of the device is not compromised. be.

[Brief explanation of the drawing]

Fig. 1 (al) and (b) are explanatory diagrams for explaining the operation of one embodiment of the 7 axis 1.1 device of the present invention, and Fig. 2 t
FIGS. 8A to 7D are explanatory diagrams for explaining the operation of an example of a conventional facsimile device. 1... Original, 2... Main roller. 3...
...Feed roller, 4...Tight assembly, 5.
11...Platen roller, 6.13...
・Ejection roller, 7...Stacker, 8...
・Recording paper roll, 9...Recording paper, 10...
...Recording head, 12...Cutter. Agent: Susumu Uchihara, Patent Attorney, 7ゝ-1-1 1:49 5. II: Fukuden Rono
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Claims (1)

[Scope of Claims] In a facsimile machine that commonly receives original documents that have been transmitted or copied and recording sheets that have been received or copied, in one stacker, when performing the copying, the document is ejected to the stacker. By temporarily stopping the ejection roller, the original document, on which the copying has been completed, is ejected to the stacker at the same time as or later than the recording paper on which the copying has been completed is ejected to the stacker. facsimile machine.