CN103716490A - Feeding scanning printer - Google Patents
Feeding scanning printer Download PDFInfo
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- CN103716490A CN103716490A CN201310679828.XA CN201310679828A CN103716490A CN 103716490 A CN103716490 A CN 103716490A CN 201310679828 A CN201310679828 A CN 201310679828A CN 103716490 A CN103716490 A CN 103716490A
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Abstract
The invention provides a feeding scanning printer. The feeding scanning printer comprises a photosensitive drum, a developing roller, a transfer roller, a toner cartridge, a laser device, a reflecting mirror, a paper feed roller, and a fusing roller. In the printing process, a paper is fed by the paper feed roller and passes through the lower surface of the transfer roller. The printer further comprises a trip-type scanning head. The scanning head is arranged just under the transfer roller and just faces the back surface of the paper; in the default state, when the scanning head is used to perform scanning to find that the back surface of the current printed paper is a non-blank page, the current printed page job is recorded, and then in the printing suspending state, continuous feeding is performed through the paper feed roller until the scanning head finds that the back surface of a fed paper is a blank page; and then subsequent print tasks in which the current printed page is the initial page is performed continuously from the next paper. The feeding scanning printer can be used to automatically judge whether printed documents are printed on a waste paper so as to determine whether the perform printing again.
Description
Technical field
The present invention relates to digital code office apparatus field, especially, relate to a kind of printer.
Background technology
Printer is a kind of basic office equipment, mainly contains ink-jet printer and laser printer.Due in company's office process, required typescripts data is more, considers saving factor, can select in some cases to adopt waste paper to print; But, in paper storehouse, add after waste paper, conventionally can forget taking-up again, and owing to generally adopting at present local area network (LAN) remote printing, therefore, user no longer checks printer conventionally, when next bit personnel print so, if comparatively regular file, just be printed on waste paper, when it goes printer to go out to get file in paper frame, just can find that mistake beats on waste paper, like this, this user needs again waste paper to take out, then in front of getting back to computer, duplicate removal is newly printed, and this has just wasted the time widely, and has also wasted paper.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of paper feed scanning-type printer, whether this paper feed scanning-type printer can be printed on waste paper by automatic decision institute typescripts, thereby determines whether to re-start printing.
The technical scheme that technical solution problem of the present invention adopts is: this paper feed scanning-type printer comprises photosensitive drums, developer roll, transfer roll, powder storehouse, laser, speculum, feed rollers, fixing roller; During printing, paper transmits and passes through described transfer roll below by described feed rollers; Described printer also comprises a strip probe, and this probe is located at described transfer roll below, over against the back side of paper; By default, when described probe scans current when being printed back side of paper and being non-NULL white page, record current type face task, then under the state of time-out printing, by described feed rollers, carry out continuous defeated paper, until described probe finds that the back side of the paper being transmitted is blank page; Then from lower a piece of paper, start to print continuously and take the follow-up print out task that described current type face is homepage.
As preferably, described default conditions can be cancelled, and cancel after these default conditions, and described probe is not worked, and printer is no longer distinguished new paper or waste paper, and print out task is carried out directly, printed continuously.
Beneficial effect of the present invention is: this paper feed scanning-type printer in use, printer can scan paper feed by described probe, to judge new paper or waste paper, if observe while printing with waste paper, by time-out printing, after waste paper is all got rid of, continue again to print, like this, can prevent that print out task is printed on waste paper, this has not only saved the time-write interval of vital document, and has avoided waste paper waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of this paper feed scanning-type printer.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
In the embodiment shown in fig. 1, this paper feed scanning-type printer comprises photosensitive drums 1, developer roll 2, transfer roll 3, powder storehouse 4, laser 5, speculum 6, feed rollers 7, fixing roller 8.
After described developer roll 2 is charged, ink powder in powder storehouse 4 is overlayed on to surface, and pass to described photosensitive drums 1, described laser 5 is converted to laser signal by graph text information, by described speculum 6 preparing graph-text sub-image in described photosensitive drums 1, this picture and text sub-image makes photosensitive drums 1 optionally adsorb ink powder according to graph text information; This photosensitive drums generally adopts toner cartridge.
After roller 3 to be transferred is printed on paper 9 by picture and text, paper 9 heats by fixing roller 8 again, thereby makes graph-text content be heat-fused in paper surface, solid and reliable.
As shown in Figure 1, described printer also comprises a strip probe 10, and this probe 10 is located at described transfer roll 3 belows, over against the back side of paper 9; By default, when described probe 10 scans current when being printed back side of paper and being non-NULL white page, namely, while finding that current type face task is just being printed on waste paper, record current type face task, then under the state of time-out printing, by described feed rollers 7, carry out continuous defeated paper, until described probe 10 finds that the back side of the paper being transmitted is blank page, find a new paper; Then from lower a piece of paper, start to print continuously and take the follow-up print out task that described current type face is homepage.
In addition, in order to make this printer also can adopt waste paper to print, described default conditions can be cancelled, cancel after these default conditions, described probe 10 is not worked, and printer is no longer distinguished new paper or waste paper, and print out task is carried out directly, printed continuously.
Above-mentioned paper feed scanning-type printer in use, printer can scan by 10 pairs of paper feeds of described probe, to judge new paper or waste paper, if observe while printing with waste paper, by time-out printing, after waste paper is all got rid of, continue again to print, like this, can prevent that print out task is printed on waste paper, this has not only saved the time-write interval of vital document, and has avoided waste paper waste.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. a paper feed scanning-type printer, this paper feed scanning-type printer comprises photosensitive drums (1), developer roll (2), transfer roll (3), powder storehouse (4), laser (5), speculum (6), feed rollers (7), fixing roller (8); During printing, paper (9) transmits and passes through described transfer roll (3) below by described feed rollers (7); It is characterized in that: described printer also comprises a strip probe (10), this probe (10) is located at described transfer roll (3) below, over against the back side of paper (9); By default, when described probe (10) scans current when being printed back side of paper and being non-NULL white page, record current type face task, then under the state of time-out printing, by described feed rollers (7), carry out continuous defeated paper, until described probe (10) finds that the back side of the paper being transmitted is blank page; Then from lower a piece of paper, start to print continuously and take the follow-up print out task that described current type face is homepage.
2. paper feed scanning-type printer according to claim 1, it is characterized in that: described default conditions can be cancelled, cancel after these default conditions, described probe (10) is not worked, printer is no longer distinguished new paper or waste paper, and print out task is carried out directly, printed continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679828.XA CN103716490A (en) | 2013-12-15 | 2013-12-15 | Feeding scanning printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679828.XA CN103716490A (en) | 2013-12-15 | 2013-12-15 | Feeding scanning printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103716490A true CN103716490A (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310679828.XA Pending CN103716490A (en) | 2013-12-15 | 2013-12-15 | Feeding scanning printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103716490A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790401A (en) * | 2018-06-27 | 2018-11-13 | 芜湖韩大防伪科技有限公司 | A kind of enterprise's contract anti-counterfeiting line pattern printing device |
| CN110843358A (en) * | 2019-10-29 | 2020-02-28 | 温州职业技术学院 | Weight type paper allowance direct-reading printer |
| CN112659763A (en) * | 2020-12-17 | 2021-04-16 | 贵州云侠科技有限公司 | Printer for office |
| CN112959822A (en) * | 2021-01-29 | 2021-06-15 | 重庆工程职业技术学院 | Printer convenient to change printing ink |
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| CN1167281A (en) * | 1995-07-31 | 1997-12-10 | 佳能株式会社 | Developing device support frame, processing card box and electric photograph imaging equipment |
| CN101339384A (en) * | 2007-07-04 | 2009-01-07 | 夏普株式会社 | Image forming apparatus and image forming method |
| CN101424904A (en) * | 2007-11-01 | 2009-05-06 | 夏普株式会社 | Developing device and image forming apparatus including the same |
| CN103042844A (en) * | 2012-12-25 | 2013-04-17 | 杨菊芳 | Printing control equipment |
| CN103158376A (en) * | 2011-12-08 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Printing unit and printing method |
| CN103317866A (en) * | 2012-03-20 | 2013-09-25 | 鸿富锦精密工业（深圳）有限公司 | Printing device and method |
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2013
- 2013-12-15 CN CN201310679828.XA patent/CN103716490A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167281A (en) * | 1995-07-31 | 1997-12-10 | 佳能株式会社 | Developing device support frame, processing card box and electric photograph imaging equipment |
| CN101339384A (en) * | 2007-07-04 | 2009-01-07 | 夏普株式会社 | Image forming apparatus and image forming method |
| CN101424904A (en) * | 2007-11-01 | 2009-05-06 | 夏普株式会社 | Developing device and image forming apparatus including the same |
| CN103158376A (en) * | 2011-12-08 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Printing unit and printing method |
| CN103317866A (en) * | 2012-03-20 | 2013-09-25 | 鸿富锦精密工业（深圳）有限公司 | Printing device and method |
| CN103042844A (en) * | 2012-12-25 | 2013-04-17 | 杨菊芳 | Printing control equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790401A (en) * | 2018-06-27 | 2018-11-13 | 芜湖韩大防伪科技有限公司 | A kind of enterprise's contract anti-counterfeiting line pattern printing device |
| CN110843358A (en) * | 2019-10-29 | 2020-02-28 | 温州职业技术学院 | Weight type paper allowance direct-reading printer |
| CN112659763A (en) * | 2020-12-17 | 2021-04-16 | 贵州云侠科技有限公司 | Printer for office |
| CN112659763B (en) * | 2020-12-17 | 2022-07-19 | 云侠科技(苏州)有限公司 | Printer for office |
| CN112959822A (en) * | 2021-01-29 | 2021-06-15 | 重庆工程职业技术学院 | Printer convenient to change printing ink |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |