CN2703371Y - Book scanner with shortening scanning edge distance - Google Patents
Book scanner with shortening scanning edge distance Download PDFInfo
- Publication number
- CN2703371Y CN2703371Y CN 200420022980 CN200420022980U CN2703371Y CN 2703371 Y CN2703371 Y CN 2703371Y CN 200420022980 CN200420022980 CN 200420022980 CN 200420022980 U CN200420022980 U CN 200420022980U CN 2703371 Y CN2703371 Y CN 2703371Y
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- China
- Prior art keywords
- book
- shorteningization
- scanning
- back gauge
- scanning instrument
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Abstract
The utility model is a book scanner with shortening scanning edge distance used for scanning a book. In the open state, the book is provided with a first inner face, a second inner face and a binding cord. The book scanner comprises a book supporting structure and a scanning module. The book supporting structure comprises a first portion and a second portion which are transparent and flat; the first and the second portions define a first included angle which is smaller than 180 degree and a ridge. The scanning module is used for scanning the first inner face of the book contacted with the first portion. The shortest distance between a maximum scan area of the first inner face that the scanning module can scan and the ridge is actually shorter than 4 millimeters.
Description
Technical field
The utility model relates to a kind of book scanning instrument with shorteningization scanning back gauge, relates in particular to a kind of book scanning instrument with zero scan back gauge.
Background technology
Traditional book scanning instrument, can be divided into two kinds according to the moving direction of scan module and the direction of bookbinding line, wherein a kind of is that the moving direction of scan module is parallel with the direction of bookbinding line, and another kind is that the moving direction of scan module is vertical with the direction of bookbinding line.The book scanning instrument that the utility model is had in mind is the two.
The books (containing bound file) that scanning is for convenience opened, book scanning instrument can have a hypotenuse usually and a transparent platform supports the books that open, so that obtain preferable scanning quality.
In order to capture image near cord, except needs overcome light source deficiency and inhomogeneous, also need structurally be able to dwindle back gauge, in the hope of scanning very image near cord.
The Taiwan patent announcement of amortizing to assignee of the present utility model has disclosed a kind of book scanning instrument No. 275415, has wherein disclosed the above-mentioned hypotenuse and the structure of transparent platform.Yet, because hypotenuse and transparent platform need utilize opaque assembly to fix, so that make scanner can't scan part near the bookbinding line.The beeline of the crest line that the book scanning instrument of prior art is constituted the maximum scan of books zone and aforementioned hypotenuse and transparent platform is usually at 4 to 6 millimeters or more than 6 millimeters.Like this, just can't be captured for image, or the quality that is captured is quite not good near cord.For very thick some books of thickness, because it can't be opened fully, so can't be captured by traditional book scanning instrument near the image data of cord, the situation that therefore has image distortion produces.
Summary of the invention
Therefore, a purpose of the present utility model provides a kind of book scanning instrument with shorteningization scanning back gauge, by becoming transparence near the books support structure designs of its crest line, the books image of the crest line of feasible close book scanning instrument is scanned effectively, even makes that the books image on the crest line that is positioned at book scanning instrument is scanned effectively.
For reaching above-mentioned purpose, the utility model provides a kind of book scanning instrument with shorteningization scanning back gauge, and in order to scanning books, these books have one first inner face, one second inner face and a cord opening under the state.Book scanning instrument comprises a books supporting construction and one scan module.The books supporting construction is used for books and is placed on it.The books supporting construction is made of a first and a second portion.First and second portion definition first angle and a crest line less than 180 degree.Crest line is near the cord of books, and first is the transparent plate shape.Scan module is in order to scan this first inner face of the books that contact with first.The zone definitions that scan module can scan first inner face is a maximum scan zone.The beeline of maximum scan zone and crest line is in fact less than 4 millimeters.
Thus, can be so that the books image that is positioned on the crest line of book scanning instrument be scanned effectively, even can reach the effect of zero scan back gauge.
Description of drawings
Fig. 1 shows the schematic diagram according to the book scanning instrument of the utility model first embodiment;
Fig. 2 shows the schematic diagram according to the book scanning instrument of the utility model second embodiment;
Fig. 3 shows the schematic diagram according to the book scanning instrument of the utility model the 3rd embodiment;
Fig. 4 shows the schematic diagram according to the book scanning instrument of the utility model the 4th embodiment;
Fig. 5 shows the schematic diagram according to the book scanning instrument of the utility model the 5th embodiment;
Fig. 6 shows the schematic diagram according to the book scanning instrument of the utility model the 6th embodiment;
Fig. 7 shows the schematic diagram according to the book scanning instrument of the utility model the 7th embodiment;
Fig. 8 shows the schematic diagram according to the book scanning instrument of the utility model the 8th embodiment;
Fig. 9 shows the schematic diagram according to the book scanning instrument of the utility model the 9th embodiment.
Embodiment
Fig. 1 shows the schematic diagram according to the book scanning instrument of the utility model first embodiment.As shown in Figure 1, book scanning instrument 1 of the present utility model is in order to scan books 2.Books 2 have one first inner face 3, one second inner face 4 and a cord 5 opening under the state.Book scanning instrument 1 comprises a books supporting construction 10 and one scan module 20.Books supporting construction 10 usefulness are placed on it for books 2, and are made of a first 12 and a second portion 14.First 12 and second portion 14 definition first included angle A 1 and a crest line 16 less than 180 degree.
First 12 comprises a upper surface 12A who contacts with first inner face 3 and the one first side 12B that contacts with this second inner face 4, and the angle of the first side 12B and upper surface 12A equals first included angle A 1.Second portion 14 is opaque, and one second side 14A of second portion 14 contacts with a lower surface 12C of first 12.One outer surface 14B of second portion 14 and the first side 12B of first 12 are in the same plane, and also, outer surface 14B is identical with the gradient of the first side 12B, provide support to second inner face 4 of books 2 with this.Crest line 16 is near the cord 5 of books 2, and first 12 is the transparent plate shape, just is equivalent to the glass window of general scanner.
In the present embodiment, scan module 20 moves along the direction perpendicular to crest line 16, just slides along guide rod 23, as shown by arrows.The irradiate light that the light-emitting device 21 of scan module 20 (can be the light source that cold-cathode tube or LED and leaded light post are formed) sends is (for the purpose of clear the demonstration, the books of being drawn among the figure 2 are positioned at the top of books supporting construction 10) on first inner face 3 of books 2.Then, the light path 22 from first inner face 3 to scan module 20 is in fact perpendicular to the upper surface 12A of first 12.
Fig. 2 shows the schematic diagram according to the book scanning instrument of the utility model second embodiment.As shown in Figure 2, present embodiment is similar to first embodiment.The first 12 of book scanning instrument 1 comprises the upper surface 12A that contacts with first inner face 3 and defines one first side 12B less than one second included angle A 2 of 90 degree with upper surface 12A.In addition, the second portion 14 of book scanning instrument 1 comprises an outer surface 14B who contacts with second inner face 4 and the one second side 14A that contacts with the first side 12B.The second side 14A and the first side 12B can bind by viscose, to strengthen the intensity of books supporting construction 10.In the present embodiment, the light path 22 from first inner face 3 to scan module 20 is parallel to the first side 12B of first 12 in fact.
Fig. 3 shows the schematic diagram according to the book scanning instrument of the utility model second embodiment.As shown in Figure 3, present embodiment is similar to first embodiment.Second portion 14 is transparent, and is connected to the housing 17 of scanner.Second portion 14 that it should be noted that Fig. 1 and 2 can directly be the housing of scanner.Therefore, in the present embodiment, first and second part 12 and 14 is formed by transparent material bending.
Fig. 4 shows the schematic diagram according to the book scanning instrument of the utility model the 4th embodiment.As shown in Figure 4, present embodiment is similar to first embodiment, and second portion 14 is opaque, and second portion 14 is fixed by one first transparent fixture 31 with first 12.The first transparent fixture 31 is bent into first included angle A 1, and is fixed in an a lower surface 12C of first 12 and an inner surface 14C of second portion 14.The still penetrable first 12 of light path 22 and the first transparent fixture 31.
Fig. 5 shows the schematic diagram according to the book scanning instrument of the utility model the 5th embodiment.As shown in Figure 5, present embodiment is similar to the 4th embodiment.In addition, second portion 14 is more fixed by one second transparent fixture 32 with first 12.The second transparent fixture 32 is bent into first included angle A 1, is fixed in the recess 13 of first 12 flushing with a upper surface 12A of first 12, and is fixed on an outer surface 14B of second portion 14.The still penetrable first 12 of light path 22 and first and second transparent fixture 31 and 32.
Fig. 6 shows the schematic diagram according to the book scanning instrument of the utility model the 6th embodiment.As shown in Figure 6, the second portion 14 of present embodiment comprises an opaque section 34 and a transparent section 33.Transparent section 33 is connected to opaque section 34, and is formed with a groove 35 in the transparent section 33, inserts fixing for the first 12 with a recess 13.The transparent section 33 of still penetrable first 12 of light path 22 and second portion 14.
Fig. 7 shows the schematic diagram according to the book scanning instrument of the utility model the 7th embodiment.As shown in Figure 7, the second portion 14 of present embodiment is fixed by a transparent fixed flat planar 36 with first 12.Still penetrable first 12 of light path 22 and transparent fixed flat planar 36.
Fig. 8 shows the schematic diagram according to the book scanning instrument of the utility model the 8th embodiment.As shown in Figure 7, second portion 14 is fixed by a transparent triangular structure 37 with first 12, and transparent triangular structure 37 has first included angle A 1.Still penetrable first 12 of light path 22 and transparent triangular structure 37.
Fig. 9 shows the schematic diagram according to the book scanning instrument of the utility model the 9th embodiment.As shown in Figure 9, present embodiment is similar to first embodiment.Yet scan module 20 moves along a direction that is parallel to crest line 16, and scan module 20 has the light-emitting device of a bending, compensates light-source brightness near the cord of books with this, to promote scanning quality.
By above-mentioned structure of the present utility model, to become transparence near the books support structure designs of its crest line, the books image of the crest line of feasible close book scanning instrument is scanned effectively, even makes that the books image on the crest line that is positioned at book scanning instrument is scanned effectively.In fact, the utility model can reach the effect of zero scan back gauge, the maximum scan of scan module 20 just of the present utility model zone 30 can be contracted to 0 with the beeline D of crest line 16, has solved the shortcoming that prior art only can narrow down to 4 millimeters.Very near for the user of the image on bookbinding limit, the utility model provides a kind of solution for needs scanning.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to convenient explanation technology contents of the present utility model, but not with the utility model narrow sense be limited to the foregoing description, in the situation that does not exceed spirit of the present utility model and following claims, the many variations of being done is implemented, and all belongs to scope of the present utility model.
The reference numeral explanation:
A1～first angle
A2～second angle
D～distance
1～book scanning instrument
2～books
3～the first inner faces
4～the second inner faces
5～cord
10～books supporting construction
12～first
12A～upper surface
12B～first side
12C～lower surface
13～recess
14～second portion
14A～second side
14B～outer surface
14C～inner surface
16～crest line
17～housing
20～scan module
21～light-emitting device
22～light path
23～guide rod
30～maximum scan zone
31～the first transparent fixtures
32～the second transparent fixtures
33～transparent section
34～opaque section
35～groove
36～transparent fixed flat planar
37～transparent triangular structure
Claims (17)
1. book scanning instrument with shorteningization scanning back gauge, in order to scanning books, described books have one first inner face, one second inner face and a cord opening under the state, it is characterized in that described book scanning instrument comprises:
One books supporting construction, use for described books and be placed on it, described books supporting construction is made of a first and a second portion, described first and the definition of described second portion first angle and a crest line less than 180 degree, described crest line is near the described cord of described books, and described first is the transparent plate shape; And
The one scan module, in order to scan described first inner face of the described books that contact with described first, the zone definitions that described scan module can scan described first inner face is a maximum scan zone, and the beeline of described maximum scan zone and described crest line is in fact less than 4 millimeters.
2. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described first comprises:
One upper surface, it contacts with described first inner face; And
One first side, it contacts with described second inner face, and defines described first angle with described upper surface.
3. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 2, it is characterized in that, one second side of described second portion contacts with a lower surface of described first, and described first side of an outer surface of described second portion and described first is in the same plane.
4. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 3 is characterized in that, from described first inner face to a light path of described scan module in fact perpendicular to the described upper surface of described first.
5. the book scanning instrument of tool shorteningization scanning back gauge as claimed in claim 1 is characterized in that,
Described first comprises:
One upper surface, it contacts with described first inner face; And
One first side, itself and described upper surface define one second angle less than 90 degree; And
Described second portion comprises:
One outer surface, it contacts with described second inner face; And
One second side, itself and described first contacts side surfaces.
6. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 5 is characterized in that, the light path from described first inner face to described scan module is parallel to described first side of described first in fact.
7. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described second portion is transparent.
8. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 7 is characterized in that, described first and second part is formed by transparent material bending.
9. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1, it is characterized in that, described second portion is opaque, and described second portion and described first are fixed by one first transparent fixture, the described first transparent fixture is bent into described first angle, and is fixed on an a lower surface of described first and an inner surface of described second portion.
10. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 9, it is characterized in that, described second portion and described first are more fixed by one second transparent fixture, the described second transparent fixture is bent into described first angle, be fixed in the recess of described first with a upper surface flush of described first, and be fixed on an outer surface of described second portion.
11. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described second portion comprises:
One opaque section; And
One transparent section is connected to described opaque section, is formed with a groove in the described transparent section, inserts fixing for the described first with a recess.
12. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described second portion and described first are fixed by a transparent fixed flat planar.
13. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described second portion and described first are fixed by a transparent triangular structure, and described transparent triangular structure has described first angle.
14. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described scan module is a kind of CCD scan module or CIS scan module.
15. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described scan module moves along the direction perpendicular to described crest line.
16. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 1 is characterized in that, described scan module moves along a direction that is parallel to described crest line.
17. the book scanning instrument with shorteningization scanning back gauge as claimed in claim 16 is characterized in that, described scan module has the light-emitting device of a bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022980 CN2703371Y (en) | 2004-05-21 | 2004-05-21 | Book scanner with shortening scanning edge distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022980 CN2703371Y (en) | 2004-05-21 | 2004-05-21 | Book scanner with shortening scanning edge distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703371Y true CN2703371Y (en) | 2005-06-01 |
Family
ID=34770573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420022980 Expired - Fee Related CN2703371Y (en) | 2004-05-21 | 2004-05-21 | Book scanner with shortening scanning edge distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703371Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362846C (en) * | 2004-05-21 | 2008-01-16 | 虹光精密工业（苏州）有限公司 | Book scanner having shortened scan margin distance |
-
2004
- 2004-05-21 CN CN 200420022980 patent/CN2703371Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362846C (en) * | 2004-05-21 | 2008-01-16 | 虹光精密工业（苏州）有限公司 | Book scanner having shortened scan margin distance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |