JPS6096069A - Facsimile equipment - Google Patents

Abstract

PURPOSE:To improve operability and to shorten time exclusively needed by facsimile by reading out simultaneously respective picture information described on both faces of a transferring original, and transmitting the picture information read out. CONSTITUTION:A transferring original 18 which is delivered by rotation of a roller 21 for sending out an original is delivered between original guides 32's of a reading part 1, the reflection light based on an irradiation light of LED light source arrays 34 and 34' for a read position when passing through said position is made incident into tight image sensors 33 and 33' through focusing rod lens arrays 35 and 35', and the picture information on both faces of the transferring original 18 for every one scanning line is read simultaneously. During reception, the facsimile demodulates and decodes the transmitted picture signal and stores it in a page memory, and sends out said signal to a recording part 3 at the stage where the picture signals on both faces are stored. The recording part 3 simultaneously records information based on the signals on both faces of a recording paper 26 by two recording heads 37 and 38 and delivers a recording paper 30 after recording on it to a recording desk. This delivering of the paper is performed by rotation of a roller 29 for delivering record.

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a facsimile machine tVC that can perform price scanning on both sides of a transmitted document [Technical background of the invention and its problems] ] Conventional facsimile machines print, record, etc. on one side of a speed-value document, and then read and transmit the image information. Therefore, when reading and transmitting image information written on both sides of a document, the image information written on one side is first read and transmitted, and then the image information written on the other side is read and transmitted. It was transmitting after performing R adjustment.

Therefore, in the case of a conventional facsimile machine, when handling such a transmission <g m M where one information is written on both sides, after the transmission of one side of the original is completed, the transmission for the metropolitan area is carried out. Therefore, once the transmission has been completed, the operator must remove it from the stacker where the transmitted document is loaded. Retrieve and send operation again? It was necessary to do it.

[Purpose of the invention]

The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a facsimile machine that can improve operability and shorten exclusive use time.

[Summary of the invention]

Therefore, one aspect of the present invention is to read the image information on both sides of the document (VC), and to read the fixed image information? The above object is achieved by transmitting Lo [Embodiment of the Invention] Image information myx reading 11 signal 2 is output.

Based on the 1III1 old issue 4 received by the recording section 3 (recording can be performed on both sides of the recording paper).

The modulation/demodulation section 6 modulates the signal 8 image-processed by the control section 7 into r, - signal 9 suitable for transmission. signal 11
It consists of a demodulator that demodulates the signal. The mechanism section 12 is used to transport the transmitted original and recording paper, cut the recording paper, etc. in connection with transmission scanning and receiver scanning. Two lines of control data are sent and received to the control section 7 via control lines 13 to 17' to control each section 1, 3, 5, 6, and 12'.

FIG. 2 is a mechanical diagram of a main part of an embodiment of the present invention shown in FIG. 1. 18th, 22nd, 24th send manuscript, 19th manuscript table,
20 is a self-contained selection valve, 21 is a document sending row 2, 23. 23
' is a document discharge roller, 25 is a document stacker, 26, 27
．． 28 is recording paper that can record on both sides, 28 is recording paper! .

29 is a recording paper discharge roller, and 31 is a recording paper base.

First, the time of transmission will be explained. Reading section l and mechanism section 12
A transmission scanning means is constituted by a part (sub-scanning mechanism section for reading). When a transmission document 18 with image information written on both sides of the document table 191c is placed, a detector consisting of a microswitch (not shown) detects the placement of the transmission document 18, and a control unit operates based on the detection result. 7 is mechanism part 1
2'l-operate and read the leading end of the original 18 to be transmitted.
transport it to the reading position. In other words, by causing the control unit 7 to drive a pulse motor (not shown), the document sending port 22 is
It is rotated by 1'f to convey the leading edge of the transmission document 18 to the reading position of the reading section l. Thereafter, when the operator sequentially operates the double-sided reading switch and the transmission start switch, the control unit 7 causes the reading unit 1 to simultaneously read the image information written on both sides of the transmission document 18. The transmission document 22 from which the image information on the seven sides has been read is conveyed to a document discharge loaf 29, the details of which will be described later.

Exhausted outside the device. The transmission original 24 ejected in this manner is stacked on the original stacker 25. Further, the image information read by the reading section 1 is introduced as an image signal into the control section 7, and after performing image processing such as encoding on the obtained image signal, the image information is sent to the modulation/demodulation section 6. The information is then transmitted to the receiving facsimile machine. By the way, 1. Since a normal facsimile machine can record only on one side of the recording paper, the control unit 7 receives the <m signal?> based on the side information written on both sides of the transmitted document. Stored in separate internal memories, and immediately after the transmission of the =fg number corresponding to one side is completed, the other side ml is stored.
The image signal corresponding to the image signal is transmitted. Therefore, in the facsimile machine on the receiving side, the records corresponding to the two transmitted documents are recorded VC. In other words, two sheets of recording paper are output.

Now, what is the general configuration of the reading section l? The diagram shown is FIG. 3.

32 is a document guide, 33, 33' is a contact type image sensor% 34.34' iLED light source array, 35t 35'
It is a U-focusing rod lens array. Also, the conveyance path of the transmitted original 18 is connected to the contact type image sensor 33°33'. The reading position is approximately the same as the reading position.
It is designed to be. The transmission original 18 transported by the rotation of the original sending roller 21 is transported between the original guides 32 and reaches the reading position. When passing through, reflected light based on the irradiation light of the LED light source array 34, 34' for that position enters the contact type image sensor 33, 33' via the convergent rod lens array 35, 35'a'. Therefore.

- 1I111 information on both sides of the transmitted document 18 is read simultaneously for each scanning line.

Next, I will explain about Uke 100 hours. The transmitted image signal is demodulated through the modulation/decoder section 6, and is controlled and sent to the interrogator 7. The system @IIB7i performs image processing such as decoding for the u111f= number and sends it to the recording section 3.

Then, the recording section 3 performs a recording operation based on the image signal. Incidentally, when the control section 7 detects that the double-sided recording switch in the operation section 5 is operated, it operates to perform recording on both sides of the recording paper 26. Specifically, in the case of a 5-sided recording operation, the control section 7 demodulates and decodes the transmitted image signal and stores it in a single page memory. Then, when the image number 1g for two pages is stored, image signals for two pages are sent to the recording section 3. Recording based on image signals for two pages in the recording section 3? The two recording heads simultaneously record on both sides of the recording paper 26, and the recorded recording paper 30 is discharged onto a recording stand.

This ejection is performed by rotating the recording ejection row 229.

In this way, both sides are recorded. FIG. 4 μ is a schematic diagram of the recording unit 3, in which 37.38 is a thermal print head, and 39.40 is a pressure roller. 36 roll of recording paper that has been processed so that it can record on both sides. By the way, the recording paper 36 is attached to the thermal print head 37, 38'.
Transport route? 1 when printing at the same time.
To prevent any influence from appearing on the opposite side, the recording positions of the thermal print heads 37 and 38H are set at different positions (separated by a predetermined distance) in the conveyance path.

Here, an example of communication 1g between facsimile machines capable of simultaneously reading both sides and recording time between five sides according to this embodiment will be described. In a normal facsimile 1g, image signals for each page are transmitted in chronological order. However, 1
In order to make effective use of time reading and recording between both sides, the trap and transmission hook are used to alternately transmit 11!11 signals corresponding to both sides of the ring for each scanning line [transmission JIp, ring].
The receiving facsimile device can also receive this image signal and record it alternately on both sides of the recording paper. In this way, it is possible to shorten the time required for both sending and receiving IKm operations.

1. In this embodiment, the ``M layer acid type image sensor 33'' and ``33'' bladder removal position of the reading unit 1 are set to approximately the same position.
- They may be set at predetermined intervals. In this way, the influence of the irradiation light passing through the opposite surface can be reduced. In addition, in this embodiment, two contact type image sensors are provided in the reading section 1, but these are used as one, and the image information written on both sides of the transmitted document 7a1'' is conveyed by the conveyance system of the transmitted document 7a1''. You may also do so.

〔Effect of the invention〕

As described above, according to the present invention, it is possible to read the image information written on both sides of a transmission document, thereby improving operability and shortening the exclusive time of the apparatus.

[Brief explanation of drawings]

FIG. 1 is a functional block diagram of an embodiment of the present invention. Fig. 2 is a block diagram of the main parts of an embodiment of the present invention, and Fig.
FIG. 4 is a configuration diagram of the reading section 1 shown in the figure, and FIG. 4 is a configuration diagram of the recording section 3 shown in FIG. 2. l...Reading section, 2...Double-sided reading and listening image signal, 3...Recording section %4...Double-sided reading image No. 1g, 5...Operation 1 operation Zheng,
6... Modulation/demodulation section, 7... Control section, 8... Image processing 1
No. g, 9/10°... K-1d No., 11... Fukusho old issue, 12... Mechanism section. 13-17... Control nM, 18, 22.24-! i. 19... Original table, 20... Not self-selected, 21...
Original sending roller, 23.23'... Original sending roller. 25... Original stacker, 26.30... Recording paper, 2
8... Kanta, 29... Recording paper ejection row 2, 31.
・・Recording paper stand, 32 ・・Document guide, 33.33'・
... Close-contact image sensor? , 34...LMD array,
35...Lens array, 36...Double-sided thermal recording paper,
37, 38... Thermal head, 39, 40... Pressure roller.

Claims (1)

[Scope of Claims] 113 Transmission scanning means for reading the first side and W42 side of the sent document [written image information *V], and the first side and the second side read by the transmission scanning means Image information written on the fireworks? Having a transmission means to transmit? A facsimile machine with special features. (2) There are two reading devices installed at positions substantially facing each other across the transport path of the original to be sent, and there are two reading devices for reading information on the first side or the second side of the original to be sent. Is the image information to be read by people's reading devices? The facsimile apparatus according to Claim No. 841 characterized in that it is a facsimile machine according to U*. A facsimile machine according to claim 21, characterized in that it has two reading devices set at different positions. The image information read by the transmission scanning means is read every scanning line, and the image information written on the first page read by the transmission scanning means and the second ignition from the previous day is alternately scanned every scan line. A facsimile apparatus according to any one of claims i11 to (3), characterized in that the facsimile apparatus transmits information to a facsimile machine.