CN101188646A - Scanning device - Google Patents
Scanning device Download PDFInfo
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- CN101188646A CN101188646A CNA2006101184559A CN200610118455A CN101188646A CN 101188646 A CN101188646 A CN 101188646A CN A2006101184559 A CNA2006101184559 A CN A2006101184559A CN 200610118455 A CN200610118455 A CN 200610118455A CN 101188646 A CN101188646 A CN 101188646A
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- scanning
- scanning window
- scanning means
- window
- engine module
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Abstract
The invention relates to a scanning device, the scanning window of which is provided with a dustproof function. The scanning device comprises a casing, a scanning window and an optical machine module, wherein, the scanning window is positioned on the casing, and the scanning window comprises at least a kind of nano material, and the optical machine module is arranged in the casing and positioned under the scanning window.
Description
Technical field
The present invention relates to a kind of scanning means, relate in particular to the scanning means that a kind of scanning window has dust reduction capability.
Background technology
No matter scanner on family or public affair purposes, all occupies considerable status now.After scanner provided the interior perhaps image that the user scans the Hard copy file, the interior perhaps image of the Hard copy file that scanning can be obtained stored with the form of e-file.Scanner can be divided into platform-type (flatbed) scanner and paper feed type (sheet-fed) scanner etc. according to the supply mode of file to be scanned.For satisfying user's different demands, another kind of scanner configuration file automatic paper feeder (automatic document feeder above falt bed scanner is also arranged at present, ADF), possessing aforementioned two kinds of different file supply modes simultaneously allows the user select.
With the paper feeding scanner is example, and file to be scanned can be via paper feed mechanism with in the file feed-in scan channel to be scanned, through scanning window the time, obtains image signal output corresponding to file to be scanned by the bare engine module that is fixed in the scanning window below.But when the assembling paper feeding scanner, scanning window and scan channel are not integrally formed, but by two independently assembled components combine, having the slit between scanning window after the combination and the bare engine module exists, the dust in air particle sees through this slit easily and enters scanner, is attached to the lower surface of scanning window.
Past if the cleaning scanning window lower surface, must disassemble the action that scanner just can clean earlier, this for general user, suitable inconvenience.If ignore the unclean dust particle that is attached to the scanning window lower surface, when carrying out scanning motion, when especially carrying out high-resolution scanning motion, bare engine module meeting misidentification is the part of file to be scanned attached to the dust of scanning window lower surface, and directly influence scans the quality of the image that obtains.
Summary of the invention
In view of this, an object of the present invention is to provide a kind of scanning means, in scanning means, install scanning window, utilize the characteristic of nano material, prevent that dust particle is attached to the surface of scanning window, reaches the dustproof effect with nano material.
In order to achieve the above object, the invention provides the scanning means that a kind of scanning window has dust reduction capability, it comprises housing, scanning window and bare engine module.Scanning window is arranged on the housing, and this scanning window comprises at least a nano material.Bare engine module then is arranged in the housing and is positioned at the below of scanning window.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and in conjunction with the accompanying drawings, be described in detail below:
Description of drawings
Fig. 1 is the exploded view according to the scanning means of preferred embodiment of the present invention.
Fig. 2 A is first kind of cutaway view of the scanning means of Fig. 1.
Fig. 2 B is second kind of cutaway view of the scanning means of Fig. 1.
Fig. 3 is the scanning means installing cleaning unit of Fig. 1 and the schematic diagram of insufflation unit.
Embodiment
Please refer to Fig. 1, it is the exploded view according to the scanning means of preferred embodiment of the present invention.As shown in Figure 1, the scanning means 1 of a kind of scanning window of present embodiment with dust reduction capability comprises housing 10, scanning window 11 and bare engine module 12, file automatic paper feeder 13.Scanning window 11 is arranged on the housing 10 and includes at least a nano material.Bare engine module 12 is arranged in this housing 10, and is positioned at the below of this scanning window 11.
Wherein, bare engine module 12 comprise Charged Coupled Device (charge-coupled device, CCD) or contact type image sensory package (contact image sensor, device CIS).Bare engine module 12 can be fixed in the housing 12 or be displaced in the housing 10, and present embodiment is removable with bare engine module 12 to be example in housing 10.
As for the design of first scanning window 15 and second scanning window 16, its material is formed by base material with glass or acryl, is that example is done explanation at this with first scanning window 15.Please refer to Fig. 2 A～2B, Fig. 2 A is first cutaway view of the scanning means of Fig. 1, and Fig. 2 B is second cutaway view of the scanning means of Fig. 1.Shown in Fig. 2 A, first scanning window 15 comprises glass baseplate (not shown) and nano material 14, and wherein this nano material 14 integrates in glass baseplate, forms first scanning window 15.So, the even distribution of nano material 14 can be arranged all no matter at the upper surface 15A or the lower surface 15B place of first scanning window 15.Because the physical characteristic that nano material 14 is special makes so long as ratio nano size (1nanometer=10
-9Meter) big object particle is (usually greater than 10
-4Millimeter), will keep the state of high contact angle, can not allow dust particle adhere to the upper surface 15A or the lower surface 15B of first scanning window 15, keep the cleaning of first scanning window, 15 upper and lower surfaces with the surface that comprises nano material 14.
In addition, shown in Fig. 2 B, nano material 14 also can be reached purpose of the present invention by the mode of coating.Be coated with nano material 14 equably and form the nano molecular film in the upper and lower surface of first scanning window 15, the nano molecular film of its formation possesses the special physical characteristic of nano material 14 equally, makes the upper and lower surface of the scanning window 15 of winning have the effect that keeps clean.Because the relation of scanner mechanism design, the upper surface 15A that cleans first scanning window 15 is more or less freely, so nano material 15 also can only be coated the lower surface 15B of first scanning window 15, prevent that dust particle is attached to the difficult following table 15B that carries out first scanning window 15 of cleaning.
Though nano material 14, has the function of repelling the big dust particle of ratio nano size because of its unique physical characteristic, if dust particle still is adsorbed in first scanning window 15 or the second scanning window
On 16, also can be by the auxiliary action of cleaning of other assembly.Please refer to Fig. 3, it is the scanning means installing cleaning unit of Fig. 1 and the schematic diagram of insufflation unit.As shown in Figure 3, scanning means 1 also can comprise cleaning unit 17.Cleaning unit 17 is arranged in the housing 10, and preferably be arranged on the bare engine module 12 and between the lower surface and bare engine module 12 of scanning window 11, though can't automatically repelling dust particle between a period of time, the lower surface of scanning window 11 is adsorbed in the surface, but because very little of the contact area between the lower surface of dust particle and scanning window 11 as long as cleaning unit 17 is assisted just can clean out the lower surface of dust particle from scanning window 11 easily.Cleaning unit 17 can spray have cleaning function cleaning solution (for example water) on the lower surface of scanning window 11, when cleaning solution when the lower surface of scanning window 11 rolls, can easily dust particle be taken away.In addition, cleaning unit 17 can be scraper, hairbrush or static bruss also, provides external force to be attached to the dust particle of the lower surface of scanning window 11 in the auxiliary cleaning of the lower surface of scanning window 11.In addition, scanning means 1 also can also comprise an insufflation unit 18, equally preferably is arranged on the bare engine module 12 and between the lower surface and bare engine module 12 of scanning window 11, is used for gas is blowed to the lower surface of scanning window 11 and makes its drying.
The present invention is not limited to the scanning window 11 of scanner kind of the scanning means 1 of Fig. 1, when scanning means 1 is falt bed scanner or paper feeding scanner, and also can be on the scanning window of falt bed scanner or paper feeding scanner with the invention process.When scanning means 1 for above falt bed scanner, disposing the scanner of file automatic paper feeder, also can be with the scanning window of the invention process in this type scanning means.In addition, the bare engine module 12 of scanning window 11 belows is removable or fixed, and for instance, when scanning means was falt bed scanner, bare engine module was removable lower surface in scanning window (as second scanning window 16 of Fig. 1); And when scanning means was paper feeding scanner, bare engine module then was the lower surface that is fixed in scanning window.
The scanning means that the above embodiment of the present invention disclosed is that the scanning window that will have nano material is arranged in the scanning means, is adsorbed in the lower surface or the upper surface of scanning window to prevent dust particle.Can save the work of cleaning scanning window thus, and avoid having influence on the quality of the image that bare engine module picks up.
In sum, though the present invention discloses as above with a preferred embodiment, it is not to be used for limiting the present invention.The technical staff in the technical field of the invention is not in breaking away from aim of the present invention and scope, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention when with claims were defined is as the criterion.
The primary clustering symbol description
1: scanning means
10: housing
11: scanning window
12: bare engine module
13: the file automatic paper feeder
14: nano material
15: the first scanning windows
15A: upper surface
15B: lower surface
16: the second scanning windows
17: cleaning unit
18: insufflation unit
Claims (14)
1. scanning means comprises:
Housing;
Scanning window is arranged on the described housing, and described scanning window includes at least a nano material; And
Bare engine module is provided with in the described housing, and is positioned at the below of described scanning window.
2. scanning means as claimed in claim 1 is characterized in that described scanning window has upper surface and lower surface, and described lower surface is corresponding to described bare engine module, and described nano material is coated the described lower surface of described scanning window.
3. scanning means as claimed in claim 2 is characterized in that, described nano material is coated the described upper surface of described scanning window.
4. scanning means as claimed in claim 2 is characterized in that the material of described scanning window is a glass.
5. scanning means as claimed in claim 2 is characterized in that the material of described scanning window is an acryl.
6. scanning means as claimed in claim 1 is characterized in that, described scanning window also comprises glass baseplate at least, and described nano material integrates in described glass baseplate.
7. scanning means as claimed in claim 1 is characterized in that described bare engine module is arranged at the lower surface of described scanning window movably.
8. scanning means as claimed in claim 1 is characterized in that, also comprises:
Cleaning unit is arranged in the described housing, is used for cleaning described scanning window.
9. scanning means as claimed in claim 8 is characterized in that, described cleaning unit is arranged between described bare engine module and the described scanning window.
10. scanning means as claimed in claim 1 is characterized in that, also comprises:
Insufflation unit is arranged in the described housing, is used for dry described scanning window.
11. scanning means as claimed in claim 10 is characterized in that, described insufflation unit is arranged between described bare engine module and the described scanning window.
12. scanning means as claimed in claim 1 is characterized in that, described scanning means is a falt bed scanner.
13. scanning means as claimed in claim 1 is characterized in that, described scanning means is a paper feeding scanner.
14. scanning means as claimed in claim 1 is characterized in that, described scanning means is the falt bed scanner that disposes the file automatic paper feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101184559A CN101188646A (en) | 2006-11-17 | 2006-11-17 | Scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101184559A CN101188646A (en) | 2006-11-17 | 2006-11-17 | Scanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101188646A true CN101188646A (en) | 2008-05-28 |
Family
ID=39480827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101184559A Pending CN101188646A (en) | 2006-11-17 | 2006-11-17 | Scanning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101188646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108846304A (en) * | 2018-06-25 | 2018-11-20 | 无锡南理工科技发展有限公司 | A kind of scanning system based on Internet of Things |
-
2006
- 2006-11-17 CN CNA2006101184559A patent/CN101188646A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108846304A (en) * | 2018-06-25 | 2018-11-20 | 无锡南理工科技发展有限公司 | A kind of scanning system based on Internet of Things |
| CN108846304B (en) * | 2018-06-25 | 2021-08-24 | 无锡南理工科技发展有限公司 | Scanning system based on thing networking is used |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |