CN2300167Y - Scanning device - Google Patents
Scanning device Download PDFInfo
- Publication number
- CN2300167Y CN2300167Y CN 97204658 CN97204658U CN2300167Y CN 2300167 Y CN2300167 Y CN 2300167Y CN 97204658 CN97204658 CN 97204658 CN 97204658 U CN97204658 U CN 97204658U CN 2300167 Y CN2300167 Y CN 2300167Y
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- Prior art keywords
- scanister
- scanned
- image
- light beam
- reflection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000003287 optical effect Effects 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims 16
- 230000005540 biological transmission Effects 0.000 claims 9
- 230000009471 action Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model relates to a scanning device. The utility model can scan reflective and transparent documents and can be built in the mainframe casing of a computer to be the standard accouterment of the computer, and the scanning device arranges the positions of lamp tubes according to the light source characteristics of the reflective and the transparent documents; when scanning actions start, the lamp tubes are properly started and shifted, a scanned object which is arranged on a pallet is transferred into the scanning device for scanning, and the other elements in the scanning device are not moved except for the lamp tubes.
Description
The utility model relates to a kind of scanister, the scanister of particularly a kind of scanning reflection formula and transparent mode file, and it can be built in the host computer housing and the standard that becomes computer is equipped with.
Science and technology is constantly progressive, and various new products emerge in an endless stream, and are in today of technical progress, also more and more diversified for the requirement of scanner.Except higher and accurate resolution, must be built in the main standard that the host computer housing has become computer.
Often utilize roller (Roller) to send in the scanner in the prior art,, except easy scratch is scanned, also can on image output, produce abnormal image such as heterochromatic line or black line because can adhere to dust and powder on the roller with scanned.In addition, roller type structure regular meeting holding paper causes very big inconvenience to the user; Have, the roller type structure also can't be applied in the penetration files such as transparency again.And physical construction and optical element can not effectively dwindle, and do not meet the requirement that is built in computer chassis,
Another kind of more advanced and widely used mode is a plat form type scanning apparatus, it is placed in pallet top or within a card casket with scanned, send in the scanner again and scan, must not contact scanned surface like this, the scanning thing can be by scratch, simultaneously, do not resemble the dust that takes the roller type device on the normal cleaning roller yet, improve the convenience of user's operation.
Yet general built-in scanner mostly can only scanning reflection formula file, such as paper, photograph, the file that light tight material such as business card is formed, reason is that promptly the position that is provided with of fluorescent tube is positioned at scanned scanning plane homonymy mostly, but for the transparent mode file, for example file such as transparency or lantern slide then can't carry out scanning motion, must utilize the servicing unit of scanning transparent mode file to scan in addition, not only increase cost, and extra servicing unit also need occupy additional space, and the scanister that therefore can scan transparent mode and reflective file just has its coml necessity.
The purpose of this utility model is to provide a kind of scanister that is built in the host computer housing, the position that it arranges fluorescent tube according to the required light source characteristic of scanning reflection formula and transparent mode file.
The purpose of this utility model is achieved in that promptly provides a kind of scanister, and its scanning reflection formula or transparent mode are scanned, which comprises at least: the described scanned feed arrangement of an input; One changes light source position according to described scanned scanned properties scans described scanned and obtain the device of image scanning of scanned image information; The described scanned integral body of one control is passed through the gearing of described device of image scanning stroke.
The utility model also provides a kind of scanister, and its scanning reflection formula or transparent mode are scanned, which comprises at least: the described scanned feed arrangement of an input; One utilize different light paths to scan according to described scanned character described scanned and produce the device of image scanning of image information; The described scanned whole gearing of one control through described device of image scanning stroke.
The utility model also provides a kind of scanister, and scanning reflection formula or transparent mode are scanned, which comprises at least: the described scanned feed arrangement of an input; One moves the light source position according to described scanned character scans described scanned and produce the device of image scanning of image information; The described scanned whole gearing of one control through described device of image scanning stroke.
The advantage of the utility model device is, but its scanning reflection formula or transparent mode file are simple in structure, easy to use, reduce cost, and practicality is good.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
Figure 1A is the utility model scanister first embodiment outside drawing;
Figure 1B is the side view of above-mentioned first embodiment;
Fig. 2 A is the outside drawing of the utility model scanister second embodiment;
Fig. 2 B is the side view of above-mentioned second embodiment;
Fig. 3 A is the outside drawing of the utility model scanister the 3rd embodiment;
Fig. 3 B is the side view of above-mentioned the 3rd embodiment.
Consult first embodiment of the utility model scanister shown in Figure 1A, the 1B, it comprises: gear set (Gear set) 101,102,103, motor (Motor) 104, optical lens (Lens) 105, optical mirror (Mirror) 106, fluorescent tube 107 and 108, scanned 109 and pallet 110.
Be seated in when scanning in the pallet 110 when scanned 109, fluorescent tube 108 or 107 will be activated according to scanned scanned properties, so that light path (Optical path) is via fluorescent tube 107 or 108, scanned 109, optical mirror 106, optical lens 105 image-taking device to scanister, 104 in gear set 101,102,103 and motor provide scanned transfer motion power required when scanning.It should be noted, when scanned 109 are reflective file, will enable fluorescent tube 107; And when scanned 109 are the transparent mode file, will enable fluorescent tube 108; The enabling control and can utilize software or outside body, set up one to start switch bar and realize of fluorescent tube.
Consult second embodiment of the utility model scanister shown in Fig. 2 A, the 2B, it comprises gear set 201,202,203, motor 204, optical lens 205, optical mirror 206, fluorescent tube 207, total reflection material 208, scanned 209 and pallet 210.
Different with first embodiment is that second embodiment only uses a fluorescent tube 207, but utilizes a total reflection material 208 to come folded light beam in addition.Therefore when scanned 209 are reflective file, light path will be via fluorescent tube 207, scanned 209, optical mirror 206, optical lens 205 image-taking device to scanister; When scanned 209 were the transparent mode file, light path will be via fluorescent tube 207, scanned 209, total reflection material 208, scanned 209, optical mirror 206, optical lens 205 image-taking device to scanister.Gear set 201,202,203 and motor 204 also provide scanned 209 at required transfer motion power of when scanning.
Because during scanning transparent mode file, light path needs so the beam brightness that image-taking device is accepted is lower, for overcoming this problem, can increase the brightness of fluorescent tube 207 through reflection process repeatedly.In addition, because must be among second embodiment through scanned 209 twice, so need do compensation to scanning result.
Consult the 3rd embodiment of the utility model scanister shown in Fig. 3 A, the 3B, it comprises gear set 301,302,303, motor 304, optical lens 305, optical mirror 306, fluorescent tube 307 or 308, scanned 309, pallet 310 and electromagnetic device (Solenoid) 311.
Different with second embodiment is that the fluorescent tube 307 of the 3rd embodiment can utilize electromagnetic device 311 to switch to the position of fluorescent tube 308.Therefore when scanned 309 are reflective file, light path will be via fluorescent tube 307, scanned 309, optical mirror 306, optical lens 305 image-taking device to scanister; When scanned 309 were the transparent mode file, light path will be by fluorescent tube 308, scanned 309, optical mirror 306, optical lens 305 image-taking device to scanister.Gear set 301,302,303 and motor 304 provide scanned 309 equally at required transfer motion power of when scanning.
Because can be in fluorescent tube 307 and 308 switchings, and switching position be in the body of scanister, so when switching, pallet 310 must move, so that the change action of fluorescent tube is carried out slightly backward.In addition, the mechanism of switching fluorescent tube can be connected in two of fluorescent tube with mechanical arm and brings in and finish change action; The switching controls of fluorescent tube can be utilized software equally, or sets up all to change button outside body and realize.
Have again, the employed image-taking device of the various embodiments described above, though the capture mechanism with charge-coupled device (CCD) (ChargeCoupled Device-CCD) represents, but still available type sensor (ContactImage Sensor-CIS) or other image-taking devices of connecting airtight replaces, and need switch the lamp strip position except the 3rd embodiment, the neither palpus of other elements of this scanister moves.In addition, the scanned mode of input can utilize pallet or card casket to finish.
Claims (39)
1. scanister, its scanning reflection formula or transparent mode are scanned, it is characterized in that, which comprises at least: the described scanned feed arrangement of an input; One changes light source position according to described scanned scanned properties scans described scanned and obtain the device of image scanning of scanned image information; The described scanned integral body of one control is passed through the gearing of described device of image scanning stroke.
2. scanister as claimed in claim 1 is characterized in that described feed arrangement comprises a pallet.
3. scanister as claimed in claim 1 is characterized in that, described feed arrangement comprises a card casket.
4. scanister as claimed in claim 1, it is characterized in that, described device of image scanning comprises at least: several comprise the reflective scanned and scanned light-source generation device of irradiation transparent mode of irradiation, and described light-source generation device produces and is projected to described scanned light beam; One changes the reflection unit of the direct of travel be projected to described scanned light beam; One receives described light beam that changes direct of travel and the imaging device that produces an imaging indicator signal; One receives described imaging indicator signal and picks up the image-taking device of image information.
5. scanister as claimed in claim 4 is characterized in that described light-source generation device comprises several fluorescent tubes.
6. scanister as claimed in claim 4 is characterized in that, described reflection unit comprises an optical profile type catoptron.
7. scanister as claimed in claim 4 is characterized in that described imaging device comprises an optical lens.
8. scanister as claimed in claim 4 is characterized in that, described image-taking device comprises a charge-coupled device (CCD) (CCD).
9. scanister as claimed in claim 1 is characterized in that, described device of image scanning comprises that one connects airtight type image sensor (CIS).
10. scanister as claimed in claim 1, it is characterized in that, described device of image scanning comprises at least: a light-source generation device, be reflection during original text when scanned, it is positioned at the position of the described scanned face that is scanned homonymy, when the transmission original text, it switches to and makes the light beam that is produced penetrate the position of described transmission original text when scanned; One changes the reflection unit that penetrates described scanned light beam direct of travel; One receives described light beam that changes direct of travel and the imaging device that produces an imaging indicator signal; One receives described imaging indicator signal and picks up the image-taking device of image information.
11. scanister as claimed in claim 10 is characterized in that, described light-source generation device comprises a fluorescent tube.
12. scanister as claimed in claim 10 is characterized in that, described reflection unit comprises an optical profile type catoptron.
13. scanister as claimed in claim 10 is characterized in that, described imaging device comprises an optical lens.
14. scanister as claimed in claim 10 is characterized in that, described image-taking device comprises a charge-coupled device (CCD) (CCD).
15. scanister as claimed in claim 1 is characterized in that, described gearing comprises at least: one provides the motor of transfer motion power, the gear set that several transmit driving forces and control the described scanned described device of image scanning stroke of passing through.
16. scanister as claimed in claim 1 is characterized in that, it comprises that also one is fixed on housing in the host computer housing with described scanister.
17. a scanister, its scanning reflection formula or transparent mode are scanned, it is characterized in that, which comprises at least: the described scanned feed arrangement of an input; One utilize different light paths to scan according to described scanned character described scanned and produce the device of image scanning of image information; The described scanned whole gearing of one control through described device of image scanning stroke.
18. scanister as claimed in claim 17 is characterized in that, described feed arrangement comprises a pallet.
19. scanister as claimed in claim 17 is characterized in that, described feed arrangement comprises a card casket.
20. scanister as claimed in claim 17 is characterized in that, described device of image scanning comprises at least: a total reflection device, and reflection is passed the transmission original text and is throwed thereon light beam; One light-source generation device, it sends light beam and is projected to described scanned; One changes the reflection unit of the direct of travel that is projected to described scanned light beam; One receives the described light beam of described change direct of travel and produces the imaging device of an imaging indicator signal; One receives described imaging indicator signal and picks up the image-taking device of image information.When described scanned when the transmission original text, the light beam that is projected to described transmission original text penetrates described transmission original text and by described total reflection device reflection, and when described scanned during for the reflection original text, the light beam that is projected to described reflection original text is reflected by described reflection original text.
21. scanister as claimed in claim 20 is characterized in that, described light-source generation device comprises a fluorescent tube.
22. scanister as claimed in claim 20 is characterized in that, described reflection unit comprises an optical profile type catoptron.
23. scanister as claimed in claim 20 is characterized in that, described imaging device comprises an optical lens.
24. scanister as claimed in claim 20 is characterized in that, described image-taking device comprises a charge-coupled device (CCD) (CCD).
25. scanister as claimed in claim 17 is characterized in that, described image-taking device comprises that one connects airtight type image sensor (CIS).
26. scanister as claimed in claim 17 is characterized in that, described gearing comprises at least: one provides the motor of transfer motion power; The gear set that several transmit driving forces and control the described scanned described device of image scanning stroke of passing through.
27. scanister as claimed in claim 17 is characterized in that, it comprises that also one is fixed on housing in the host computer housing with described scanister.
28. a scanister, scanning reflection formula or transparent mode are scanned, it is characterized in that, which comprises at least: the described scanned feed arrangement of an input; One moves the light source position according to described scanned character scans described scanned and produce the device of image scanning of image information; The described scanned whole gearing of one control through described device of image scanning stroke.
29. scanister as claimed in claim 28 is characterized in that, described feed arrangement comprises a pallet.
30. scanister as claimed in claim 28 is characterized in that, described feed arrangement comprises a card casket.
31. scanister as claimed in claim 28, it is characterized in that, described device of image scanning comprises at least: a light-source generation device, be reflection during original text when scanned, it is positioned at the position of the described scanned face that is scanned homonymy, when the transmission original text, it switches to the position that the light beam that makes generation penetrates described transmission original text when scanned; One changes the reflection unit that is projected to described scanned light beam direct of travel; One receives described light beam that changes direct of travel and the imaging device that produces an imaging indicator signal; One receives described imaging indicator signal and picks up the image-taking device of image information.
32. scanister as claimed in claim 31 is characterized in that, described light-source generation device comprises a fluorescent tube.
33. scanister as claimed in claim 31 is characterized in that, described light-source generation device comprises an electromagnetic device.
34. scanister as claimed in claim 31 is characterized in that, described reflection unit comprises an optical profile type catoptron.
35. scanister as claimed in claim 31 is characterized in that, described imaging device comprises an optical lens.
36. scanister as claimed in claim 31 is characterized in that, described image-taking device comprises a charge-coupled device (CCD) (CCD).
37. scanister as claimed in claim 28 is characterized in that, described image-taking device comprises that one connects airtight type image sensor (CIS).
38. scanister as claimed in claim 28 is characterized in that, described gearing comprises at least: one provides the motor of transfer motion power; Several transmission driving forces are to control the gear set of the described scanned described device of image scanning stroke of passing through.
39. scanister as claimed in claim 28 is characterized in that, it comprises that also one is fixed on housing in the host computer housing with described scanister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204658 CN2300167Y (en) | 1997-04-14 | 1997-04-14 | Scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204658 CN2300167Y (en) | 1997-04-14 | 1997-04-14 | Scanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2300167Y true CN2300167Y (en) | 1998-12-09 |
Family
ID=33925103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204658 Expired - Lifetime CN2300167Y (en) | 1997-04-14 | 1997-04-14 | Scanning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2300167Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327389C (en) * | 1997-12-19 | 2007-07-18 | 鸿友科技股份有限公司 | Image scanner |
-
1997
- 1997-04-14 CN CN 97204658 patent/CN2300167Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327389C (en) * | 1997-12-19 | 2007-07-18 | 鸿友科技股份有限公司 | Image scanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUDONG OPTICAL CO., LTD. Free format text: FORMER OWNER: HONGYOU SCIENCE AND TECHNOLOGY CO LTD Effective date: 20070105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070105 Address after: Delaware Patentee after: Hongyou Science & Technology Co., Ltd. Address before: Hsinchu Science Park, Taiwan Patentee before: Hongyou Science and Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |