CN1306787C - Plat form type scanner - Google Patents
Plat form type scanner Download PDFInfo
- Publication number
- CN1306787C CN1306787C CNB2004100641952A CN200410064195A CN1306787C CN 1306787 C CN1306787 C CN 1306787C CN B2004100641952 A CNB2004100641952 A CN B2004100641952A CN 200410064195 A CN200410064195 A CN 200410064195A CN 1306787 C CN1306787 C CN 1306787C
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- soft arranging
- arranging wire
- scanning
- spiral
- scan
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Abstract
The present invention relates to a platform type scanner which is applied to a scanning object to be scanned. The plat form type scanner mainly comprises a casing, a scanning platform arranged above the casing for placing the scanning object to be scanned, a scanning arranged below the scanning object to be scanned for the scanning object to be scanned to carry out the scanning action, wherein a soft rowed wire is arranged. A driving mechanism is arranged below the scanning platform in the casing and drives the scanning main body to carry out the reciprocating motion along the first direction. A soft rowed wire adjusting device is arranged below the scanning platform in the casing, and one end of the soft rowed wire adjusting device is connected with the soft rowed wire for supplying the pulling force to the soft rowed wire. The soft rowed wire is flat stretched and straightened to keep the distance with the scanning platform to prevent the soft rowed wire from contacting the scanning platform during the scanning process.
Description
Technical field
The present invention is a kind of falt bed scanner, and finger is applied to the falt bed scanner between object to be scanned and the computer especially.
Background technology
Along with the progress of digital information transmission, the application of image processing output input is also more and more general.Just general institute is known, and scanner enters volume production already and makes manufacturing cost reduce, and has been widely used in commercial use and the domestic use, as capturing very convenient means of digital image file.
See also Fig. 1, it mainly describes the schematic perspective view of a known scanner 10.The main composition assembly of this known scanner 10 includes soft arranging wire 17 that a ray machine 11, a belt conveyor 12, a belt bearing 13, a slide rail 14, a motor 15, one scan platform (being generally a clear glass) 16, data delivery use and data output connectivity port 18 etc.Wherein an end of this ray machine 11 is fixedlyed connected with this belt conveyor 12, and activity is sleeved on this slide rail 14, and 17 of this soft arranging wires are finished and are electrically connected between this ray machine 11 and this data output connectivity port 18.
Please further with reference to figure 1, when using this known scanner 10 to scan, the object 21 that the user will desire scan image places on this scanning platform 16, and by 15 runnings of this motor and drive this belt conveyor 12, and then drive these ray machines 11 by this belt conveyor 12 and slide along this slide rail 14 in this scanning platform 16 times, and can upwards progressively scan this object 21.The DID of this ray machine 11 scanning gained transfers to this data output connectivity port 18 by this soft arranging wire 17, and transferring to this computer 19 by a data line 20 that is connected in this data output connectivity port 18 and this computer 19 (as the USB transmission line etc.) at last becomes image file.
Yet, use as during the known scanner 10 of above-mentioned this, problem as described below can take place: please refer to Fig. 2, because when using 10 pairs of these objects 21 of this known scanner to carry out scanning operation, the scope that this ray machine 11 is moved must contain whole this scanning platform 16, and transfer of data must be exported this soft arranging wire 17 of connectivity port 18 with these data by being connected in this ray machine 11, have under the different situations along with moving of this ray machine 11 in the distance of this ray machine 11 with 18 of this data output connectivity ports, the length of this soft arranging wire 17 also must be arranged sufficient length to connect this ray machine 11 and be exported the maximum distance of connectivity port 18 with these data.But thus, when ray machine 11 moves to position near this data output connectivity port 18, this soft arranging wire 17 can have the situation of curling perk because of length is long, so the friction reciprocal with this scanning platform of top 16 takes place easily, cause the generation of the trace that rubs and influence the problem of scanning quality, its thin portion situation please refer to Fig. 3, schematic diagram for this soft arranging wire 17 and the 16 generation frictions of this scanning platform, by shown in the figure as can be known when this ray machine 11 moves, this soft arranging wire 17 of curling perk can touch this scanning platform 16, thereby causes friction.
Summary of the invention
Main purpose of the present invention is to improve the defective of above-mentioned this known scanner.
In order to arrive above-mentioned purpose, the invention provides a kind of falt bed scanner, be applied on the object to be scanned, this falt bed scanner consists predominantly of: a housing; The one scan platform is arranged at the top of this housing, is used to put this object to be scanned; The one scan main body is arranged among this housing under this scanning platform, is used for this object to be scanned is carried out scanning motion, includes a soft arranging wire in this scan subject; One transmission mechanism is arranged among this housing under this scanning platform, drives this scan subject and carries out reciprocal moving along a first direction; An and soft arranging wire adjusting device, be arranged among this housing under this scanning platform, the one end links to each other with this soft arranging wire, on the direction of motion of this scan subject scanning motion, provide a pulling force to this soft arranging wire, this soft arranging wire sheet is stretched and keep at a distance, and then can prevent that this soft arranging wire from contacting this scanning platform in scanning process with this scanning platform.
According to above-mentioned conception, falt bed scanner of the present invention, wherein this scan subject also includes: a bare engine module, finish electrical connection with an end of this soft arranging wire, in order to scan the image of this object to be scanned, carry out after the opto-electronic conversion and send the numerical data of the image of this object to be scanned by this soft arranging wire; And the other end of circuit board and this soft arranging wire finishes electrical connection, can receive the numerical data that this soft arranging wire transmits, and connect a computer by connecting a data line, numerical data exported on this computer handle.
According to above-mentioned conception, falt bed scanner of the present invention, wherein this transmission mechanism also includes: a motor can provide the kinetic energy that moves back and forth of this bare engine module when carrying out scanning motion of this scan subject; One slide rail, activity are sleeved on this bare engine module of this scan subject, so that this bare engine module moving back and forth in the enterprising line scanning action of this first direction to be provided; One runner is fixedly set in the side of an end of this slide rail; And a driving belt, around being placed between this motor and this runner, so that this motor drives this runner, and in this driving belt one section is fixed on this bare engine module of this scan subject, and then can drive moving of this bare engine module.
According to above-mentioned conception, falt bed scanner of the present invention, wherein this soft arranging wire adjusting device includes: a collar is located on this soft arranging wire of this scan subject versatilely; One spiral is fixed on this collar; One roller bearing is used so that this spiral that is fixed on this collar is walked around on this roller bearing, and changes the direction that this spiral stretches; An and scroll bar, making concentric with this runner of this transmission mechanism combines between the higher and lower levels rotationally, and can will walk around this spiral rolling of this roller bearing in this scroll bar, when this motor of this transmission mechanism drives this runner and begins to rotate, just therefore produce related rotation, by the connection of this spiral, provide a pulling force to this soft arranging wire.
According to above-mentioned conception, falt bed scanner of the present invention, the proportionate relationship of the radius of the radius of this scroll bar and this runner wherein is one to two ratio.
According to above-mentioned conception, falt bed scanner of the present invention, wherein this soft arranging wire adjusting device includes: a collar is located on this soft arranging wire of this scan subject versatilely; One spiral is fixed on this collar; An and spring, the one end is fixed among this housing, and the other end and this spiral connect, and this spring produces the pulling force that makes this soft arranging wire keep sheet to stretch according to the moving of this bare engine module of scan subject, and relative deformation quantity is in the scope that spring recovers.
According to above-mentioned conception, falt bed scanner of the present invention, wherein this soft arranging wire adjusting device includes: a collar is located on this soft arranging wire of this scan subject versatilely; One spiral is fixed on this collar; An and elastic rolling bar, be fixedly set among this housing, have for recovery and reclaim the function that is involved in, this elastic rolling bar produces the pulling force that makes this soft arranging wire keep sheet to stretch according to the moving of this bare engine module of scan subject, and can be with this spiral rolling in this elastic rolling bar.
Falt bed scanner of the present invention can make the soft arranging wire sheet stretch and keep at a distance with scanning platform, and then can prevent that this soft arranging wire from contacting this scanning platform because curling perk in scanning process, and causes the known disadvantages of friction.
Description of drawings
Fig. 1 is present common scanner schematic perspective view.
Fig. 2 is present common scanner generalized section.
Fig. 3 is the schematic diagram that soft arranging wire and scanning platform produce friction.
Fig. 4 improves the falt bed scanner that the defective of prior art is developed, the schematic perspective view of first embodiment wherein for the present invention.
Fig. 5 improves the falt bed scanner that the defective of prior art is developed, the schematic perspective view of second embodiment wherein for the present invention.
Fig. 6 improves the falt bed scanner that the defective of prior art is developed, the schematic perspective view of the 3rd embodiment wherein for the present invention.
Wherein, description of reference numerals is as follows:
The known scanner of 10-; The 11-ray machine; The 12-belt conveyor; 13-belt bearing;
The 14-slide rail; The 15-motor; The 16-scanning platform; The 17-soft arranging wire;
18-data output connectivity port; The 19-computer; The 20-data line; The 21-object;
The 100-falt bed scanner; The 30-housing; The 31-scanning platform; The 4-scan subject;
The 40-soft arranging wire; The 41-bare engine module; The 42-circuit board; The 5-transmission mechanism;
The 50-motor; The 51-slide rail; The 52-runner; The 53-driving belt;
6-soft arranging wire adjusting device; The 60-collar; The 61-spiral; The 62-roller bearing;
The 63-scroll bar; The 64-spring; 65-elastic rolling bar; The D-first direction;
The L-data line; The C-computer.
Embodiment
See also Fig. 4, for the present invention improves the defective of prior art to develop a falt bed scanner 100 first embodiment wherein, by shown in the figure as can be known in this falt bed scanner 100, be similar to general known scanner, major part includes a housing 30, one scan platform 31 (is normally constituted with clear glass, be arranged at the top of this housing 30, be used to put an object to be scanned (not shown)), outside one scan main body 4 and a transmission mechanism 5 form, also be provided with a soft arranging wire adjusting device 6.Wherein this scan subject 4 is arranged among this housing 30 under this scanning platform 31, be used for this object to be scanned is carried out scanning motion, it is mainly a soft arranging wire 40, one bare engine module 41 and a circuit board 42 are formed, the two ends of this soft arranging wire 40 are finished with this circuit board 42 with this bare engine module 41 respectively and are electrically connected, can send the numerical data of the image of this object to be scanned after making the image of these bare engine module 41 these objects to be scanned of scanning and carrying out opto-electronic conversion by this soft arranging wire 40, be sent in this circuit board 42, and this circuit board 42 can be again exports numerical data on the one computer C to and handles by connecting a data line L.This transmission mechanism 5 is arranged among this housing 30 under this scanning platform 31 in addition, can drive this scan subject 4 and carry out reciprocal moving along a first direction D, it is mainly a motor 50, one slide rail 51, one runner 52 and a driving belt 53 are formed, these slide rail 51 activities are sleeved on this bare engine module 41 of this scan subject 4, this driving belt 53 is around being placed between this motor 50 and this runner 52, this runner 52 of the side that this motor 50 can be driven be arranged at these slide rail 51 1 ends, and because wherein one section of this driving belt 53 is fixed on this bare engine module 41, therefore make this motor 50 can provide this bare engine module 41 carrying out the kinetic energy that moves back and forth of scanning motion, so make this bare engine module 41 to carry out moving back and forth of scanning motion as shown in Figure 4 along this first direction D.
And this soft arranging wire adjusting device 6 is arranged among this housing 30 under this scanning platform 31, wherein mainly can include a collar 60, one spiral 61, one roller bearing 62 and a scroll bar 63, this collar 60 is located on this soft arranging wire 40 of this scan subject 4 movably, and after these spiral 61 one ends are fixed on this collar 60, can walk around on this roller bearing 62, and change the direction of its stretching and rolling among this scroll bar 63, because this runner 52 of this scroll bar 63 and this transmission mechanism 5 is made concentric and is combined between the higher and lower levels rotationally, and the radius ratio of the radius of this scroll bar 63 and this runner 52 is 1 to 2 proportionate relationship, so when these motor 50 these runners 52 of drive of this transmission mechanism 5 begin to rotate, therefore this scroll bar 63 just can produce related rotation, connection by this spiral 61, enabling provides a pulling force to this soft arranging wire 40, these soft arranging wire 40 sheets are stretched and keep at a distance, and then can prevent the known disadvantages that this soft arranging wire 40 contacts this scanning platform 31 and causes friction because curling perk in scanning process with this scanning platform 31.
See also Fig. 5, for the present invention improves the defective of prior art to develop this falt bed scanner 100 second embodiment wherein, by shown in the figure as can be known with different the constituting of this soft arranging wire adjusting device 6 that only are of first embodiment, among this second embodiment, this soft arranging wire adjusting device 6 is except still including being provided with of this collar 60 and this spiral 61, only be equipped with the design of a spring 64 again, the one end is fixed among this housing 30, and the other end is connected with this spiral 61, can produce the pulling force that makes this soft arranging wire 40 keep sheet to stretch in response to the moving of this bare engine module 41 of this scan subject 4, and relative deformation quantity is in the scope of the elastic return of this spring 64, these soft arranging wire 40 sheets are stretched and keep at a distance, and then can prevent the known disadvantages that this soft arranging wire 40 contacts this scanning platform 31 and causes friction because curling perk in scanning process with this scanning platform 31.
See also Fig. 6, for the present invention improves the defective of prior art to develop this falt bed scanner 100 the 3rd embodiment wherein, by shown in the figure as can be known with different the constituting of this soft arranging wire adjusting device 6 that only are of first embodiment, among this 3rd embodiment, this soft arranging wire adjusting device 6 is except still including being provided with of this collar 60 and this spiral 61, only be equipped with the design of an elastic rolling bar 65 again, be fixedly set among this housing 30, recover to reclaim function (its effect as strip tape measure that is involved in for having, the just resilient interaction energy in inside is pulled chi when chi is pulled out from this structure), can produce the pulling force that makes this soft arranging wire 40 keep sheet to stretch in response to the moving of this bare engine module 41 of this scan subject 4, and can be among this elastic rolling bar 65 with these spiral 61 rollings, therefore, these soft arranging wire 40 sheets are stretched and keep at a distance, and then can prevent the known disadvantages that this soft arranging wire 40 contacts this scanning platform 31 and causes friction because curling perk in scanning process with this scanning platform 31.
From the above, we have successfully reached exploitation main purpose of the present invention, and the present invention can carry out various variations and remodeling by the person skilled in the art, but all should be included among protection scope of the present invention.
Claims (7)
1. a falt bed scanner is applied on the object to be scanned, and wherein this falt bed scanner consists predominantly of:
One housing;
The one scan platform is arranged at the top of this housing, is used to put this object to be scanned;
The one scan main body is arranged among this housing under this scanning platform, is used for this object to be scanned is carried out scanning motion, includes a soft arranging wire in this scan subject;
One transmission mechanism is arranged among this housing under this scanning platform, drives this scan subject and carries out reciprocal moving along a first direction; And
One soft arranging wire adjusting device, be arranged among this housing under this scanning platform, the one end links to each other with this soft arranging wire, on the direction of motion of this scan subject scanning motion, provide a pulling force to this soft arranging wire, make this soft arranging wire keep sheet to stretch and keep at a distance, and then can prevent that this soft arranging wire from contacting this scanning platform in scanning process with this scanning platform.
2. falt bed scanner as claimed in claim 1 is characterized in that this scan subject also includes:
One end of one bare engine module and this soft arranging wire is finished electrical connection, in order to scan the image of this object to be scanned, carries out after the opto-electronic conversion and sends the numerical data of the image of this object to be scanned by this soft arranging wire; And
The other end of one circuit board and this soft arranging wire is finished electrical connection, can receive the numerical data that this soft arranging wire transmits, and connects a computer by connecting a data line, numerical data is exported on this computer handle.
3. falt bed scanner as claimed in claim 2 is characterized in that this transmission mechanism also includes:
One motor can provide the kinetic energy that moves back and forth of this bare engine module when carrying out scanning motion of this scan subject;
One slide rail, activity are sleeved on this bare engine module of this scan subject, so that this bare engine module moving back and forth in the enterprising line scanning action of this first direction to be provided;
One runner is fixedly set in the side of an end of this slide rail; And
One driving belt, around being placed between this motor and this runner, so that this motor drives this runner, and in this driving belt one section is fixed on this bare engine module of this scan subject, and then can drive moving of this bare engine module.
4. falt bed scanner as claimed in claim 3 is characterized in that this soft arranging wire adjusting device includes:
One collar is located on this soft arranging wire of this scan subject versatilely;
One spiral is fixed on this collar;
One roller bearing is used so that this spiral that is fixed on this collar is walked around on this roller bearing, and changes the direction that this spiral stretches; And
One scroll bar, making concentric with this runner of this transmission mechanism combines between the higher and lower levels rotationally, and can will walk around this spiral rolling of this roller bearing in this scroll bar, when this motor of this transmission mechanism drives this runner and begins to rotate, just therefore produce related rotation, by the connection of this spiral, provide a pulling force to this soft arranging wire.
5. falt bed scanner as claimed in claim 4 is characterized in that the proportionate relationship of the radius of the radius of this scroll bar and this runner, is one to two ratio.
6. falt bed scanner as claimed in claim 2 is characterized in that this soft arranging wire adjusting device includes:
One collar is located on this soft arranging wire of this scan subject versatilely;
One spiral is fixed on this collar; And
One spring, the one end is fixed among this housing, and the other end and this spiral connect, and this spring produces the pulling force that makes this soft arranging wire keep sheet to stretch according to the moving of this bare engine module of scan subject, and relative deformation quantity is in the scope that spring recovers.
7. falt bed scanner as claimed in claim 2 is characterized in that this soft arranging wire adjusting device includes:
One collar is located on this soft arranging wire of this scan subject versatilely;
One spiral is fixed on this collar; And
One elastic rolling bar, be fixedly set among this housing, have for recovery and reclaim the function that is involved in, this elastic rolling bar produces the pulling force that makes this soft arranging wire keep sheet to stretch according to the moving of this bare engine module of scan subject, and can be with this spiral rolling in this elastic rolling bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100641952A CN1306787C (en) | 2004-08-24 | 2004-08-24 | Plat form type scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100641952A CN1306787C (en) | 2004-08-24 | 2004-08-24 | Plat form type scanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1588981A CN1588981A (en) | 2005-03-02 |
| CN1306787C true CN1306787C (en) | 2007-03-21 |
Family
ID=34603830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100641952A Expired - Fee Related CN1306787C (en) | 2004-08-24 | 2004-08-24 | Plat form type scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1306787C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984426B (en) * | 2011-09-05 | 2015-06-03 | 珠海赛纳打印科技股份有限公司 | An image reading apparatus and an imaging apparatus |
| CN107852442B (en) * | 2015-10-30 | 2020-04-14 | 京瓷办公信息系统株式会社 | Image reading apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07321973A (en) * | 1994-05-30 | 1995-12-08 | Canon Inc | Image forming device |
| JP2000299769A (en) * | 1999-04-14 | 2000-10-24 | Ricoh Co Ltd | Image reader |
| CN2473693Y (en) * | 2001-04-05 | 2002-01-23 | 旭丽股份有限公司 | Image input optic machine module and driving structure device |
| US20040066542A1 (en) * | 2002-10-03 | 2004-04-08 | Yu-Shan Chang | Scanning apparatus |
| CN2615766Y (en) * | 2003-02-28 | 2004-05-12 | 力捷电脑股份有限公司 | Scanner with cable restrainer |
-
2004
- 2004-08-24 CN CNB2004100641952A patent/CN1306787C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07321973A (en) * | 1994-05-30 | 1995-12-08 | Canon Inc | Image forming device |
| JP2000299769A (en) * | 1999-04-14 | 2000-10-24 | Ricoh Co Ltd | Image reader |
| CN2473693Y (en) * | 2001-04-05 | 2002-01-23 | 旭丽股份有限公司 | Image input optic machine module and driving structure device |
| US20040066542A1 (en) * | 2002-10-03 | 2004-04-08 | Yu-Shan Chang | Scanning apparatus |
| CN2615766Y (en) * | 2003-02-28 | 2004-05-12 | 力捷电脑股份有限公司 | Scanner with cable restrainer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1588981A (en) | 2005-03-02 |
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| ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20061020 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20061020 Address after: Wilmington Delaware Applicant after: Yudong Electric Slurry Technology Co., Ltd. Address before: Taipei, Taiwan Province Applicant before: Zhishen Science and Technology Co., Ltd. |
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Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Wilmington Delaware Patentee after: Yudong Plasm Technology Co., Ltd. Address before: Wilmington Delaware Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
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Granted publication date: 20070321 Termination date: 20100824 |