CN2300954Y - Improved scanner - Google Patents
Improved scanner Download PDFInfo
- Publication number
- CN2300954Y CN2300954Y CN 97222306 CN97222306U CN2300954Y CN 2300954 Y CN2300954 Y CN 2300954Y CN 97222306 CN97222306 CN 97222306 CN 97222306 U CN97222306 U CN 97222306U CN 2300954 Y CN2300954 Y CN 2300954Y
- Authority
- CN
- China
- Prior art keywords
- light source
- slide
- scanner
- guide groove
- scanning platform
- Prior art date
- 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 - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims description 8
- 230000035515 penetration Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
Abstract
The utility model relates to an improved device of a scanner, which is applied to a scanner. The scanner is provided with a scanning platform, a sliding seat which is arranged on one part of the scanning platform and a movable light source which is arranged on the sliding seat. The utility model comprises a guide groove which is arranged on the scanning platform, a linking member which is connected with the sliding seat in a housing and another light source, the linking member moves along the guide groove, the light source is arranged on the other part of the scanning platform and opposite to the sliding seat, and the other light source is connected with the linking member and moves synchronously along with the sliding seat. Therefore, an improved device of a scanner, which combines the functions of a reflective scanner and a transmissive scanner is formed.
Description
The utility model relates to a kind of modifying device of scanner, be applied on the one scan device, this scanner has the one scan platform and is positioned at this scanning platform one side's a slide and is located at a portable light source on this slide, and this device comprises: a guide groove, and it is provided in a side of on this scanning platform; One linkage part, it is that this linkage part is to move along this guide groove on this slide that is connected in the casing; And another light source, it is to be positioned at the opposing party of this scanning platform and relative with this slide, this another light source is to be connected this linkage part and along with the same moved further of this slide, with constitute a kind of can be in conjunction with reflective and scanner modifying devices two kinds of scan functions of penetration.
The scanner of generally commonly using has reflective and two kinds of different type of machines of penetration, and wherein, the reflective scanning mode utensil has a reflective light source, and it is to be used on the opaque scanned for example general paper document; The penetration scanner then has a penetration light source, also have to comprise reflective in same type and two kinds of scan functions of penetration, but its member and circuit is comparatively various, and is therefore all not ideal enough, and improved necessity is arranged.
See also shown in Figure 2, it is a kind of schematic side view of commonly using the reflective scanning mode device, it has loam cake 1 and casing 2, one scanning platform 24 that is made of clear glass is arranged on this casing 2, and scanned 4 are generic-document data, be placed on the scanning platform 24, be provided with devices such as motor 21, belt 22, gear 23, slide 3 and circuit board in the casing 2; Wherein, slide 3 is driven by motor 21 and belt 22 and can slide mobilely on the track (not shown), is provided with a reflective light source 31 and an image sensing device 32 in this slide 3.But this type machine can only use on general opaque paper document, and is then inapplicable for the data on transparent material such as the transparency etc.For solving this kind problem, general known techniques is installed a penetration light source above scanned 4, but this penetration light source must be equipped with a whole set of moving and control system, comprises motor and circuit board etc.
See also shown in Figure 3, be that a kind of commonly using has scanner schematic side view reflective and two kinds of scan functions of penetration, it is respectively equipped with penetration light source and reflective light source below reaching above the scanning platform 24, wherein about identical among the member of reflective scanning mode function and Fig. 2, and the point of the main difference among Fig. 3 is to be provided with in the loam cake 1 a penetration light source 13 movably, this light source 13 is located on the lamp socket 14, and this lamp socket 14 is driven by motor 11 and belt 12.This shortcoming of commonly using device is that its reflective light source and penetration light source both must install mobile device, driving element (as motor) and control circuit board etc. respectively, thereby complex circuit, difficulty increases, and cost is too high, its breakdown maintenance rate also increases thereupon, and is therefore unsatisfactory.
Other has and a kind ofly commonly uses reflective and the dual-purpose scanner of penetration, its schematic side view as shown in Figure 4, this kind located by prior art is that penetration light source (fluorescent tube 11,12) is installed on the light guide plate 13, to reduce the complexity of driver circuit and driving element, but still have following shortcoming: 1. light guide plate 13 itself is not cheap, and its cost is still higher.2. it is even inadequately that light guide plate 13 can cause the distribution of light, influences quality of scanning.
Fundamental purpose of the present utility model provides a kind of scanner modifying device, it is in conjunction with reflective and simple mechanisms two kinds of scan functions of penetration in same type, mainly on scanning platform one side's slide, install linkage part, this linkage part passes guide groove set on the scanning platform and can move along this guide groove, this linkage part is positioned at installing one portable light source on scanning platform the opposing party's the position at it, make this light source across scanning platform and relative with slide, so through same slide and driver circuit can drive reflective light source simultaneously and the penetration light source carries out scanning work, can reduce the element of use in a large number, exempt unnecessary circuit, reduce production costs significantly.
Another purpose of the present utility model provides a kind of scanner modifying device, and it not only reduces volume because of the simplification of device construction, also saves a large amount of members and circuit, can reduce failure rate, and is all more favourable for maintenance and management etc.
Another purpose of the present utility model provides a kind of scanner modifying device, and it can make distribution of light sources more even, and the scanner quality is better, and does not have bad spinoff, and it has practicality and progressive, can expand bigger market.
Therefore, the utility model is a kind of scanner modifying device, and it is applied on the one scan device, and this scanner has the one scan platform and is positioned at this scanning platform one side's a slide and is located at a portable light source on this slide, this device comprises: a guide groove, and it is located on this scanning platform; One linkage part, it is connected on this interior slide of casing, and this linkage part moves along this guide groove; And another light source is set, and it is positioned at the opposing party of this scanning platform and is relative with this slide, and this another light source connects this linkage part and along with the same moved further of this slide.
Guide groove wherein is opened near on the casing of scanning platform both sides, and this guide groove can be the strip opening, with moving of guiding linkage part.
Linkage part wherein can be made of pole, and this pole being is connected on the slide to pass guide groove along with the same moved further of slide.
Be provided with lamp socket on this pole, can install light source on this lamp socket, this light source can be made of fluorescent tube or cold-cathode tube.
On casing, be provided with one and switch switch, use reflective light source or penetration light source to scan for you to choose.
In addition, a pressing plate is arranged on scanning platform, this pressing plate can the pivot joint mode be installed in casing one side.
Now with shape constructing apparatus of the present utility model and effect, conjunction with figs. is described in detail as follows:
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic side view of commonly using the reflective scanning mode device.
Fig. 3 is a schematic side view of commonly using the scanner with reflective and penetration double-purpose functional.
Fig. 4 commonly uses the schematic side view with the reflective of light guide plate and the dual-purpose scanner of penetration.
See also Fig. 1, the utility model is a kind of scanner modifying device, it comprises loam cake 1 and casing 2, one scan platform 28 is arranged on casing 2, this scanning platform 28 can be made of a transparency glass plate, offering guide groove 24,25 near on the casing of these scanning platform 28 both sides, this guide groove 24,25 can be the strip opening for guiding linkage part (can be made of pole 34,35) along the usefulness of moving.
Be provided with track 38 in casing 2, this track 38 can slide mobilely last for slide 3, and this slide 3 is that mat motor 21 and belt 22 drives, to move along track 38; Belt 22 1 ends are walked around motor 21, and belt 22 end is in addition walked around a gear 23; Appropriate location in casing 2 is equiped with circuit board 27.
The utility model has the advantages that:
Appropriate location at casing 2 is provided with a switching switch 26, and this change-over switch 26 is that the usefulness of selecting reflective scanning mode or penetration scanning can be provided in use.
In addition, one pressing plate 16 is arranged on scanning platform 28, and this pressing plate 16 can be made of the dull and stereotyped institute of transparent material, and this pressing plate 16 can the pivot joint mode be installed in a side of casing 2, the effect of this pressing plate 16 is suitably to be pressed on the scanned document, to produce good scanning effect.
From the above, device construction of the present utility model is simple, and not only element of Shi Yonging and circuit can reduce in a large number, and the volume of entire machine also can reduce, and can save the cost of an about board than located by prior art, and quality of scanning is better.
Claims (10)
1. the modifying device of a scanner is applied on the one scan device, and this scanner has the one scan platform and is positioned at this scanning platform one side's a slide and is located at a portable light source on this slide, it is characterized in that this device comprises:
One guide groove, it is located on this scanning platform;
One linkage part, it is connected on this interior slide of casing, and this linkage part is to move along this guide groove; And
Another light source is set, and it is positioned at the opposing party of this scanning platform and is relative with this slide, and this another light source is connected in this linkage part and along with the same moved further of this slide.
2. the modifying device of scanner according to claim 1 is characterized in that the elongated opening of this guide groove.
3. the modifying device of scanner according to claim 1 is characterized in that this guide groove is to be opened near on the casing of scanning platform both sides.
4. the modifying device of scanner according to claim 1 is characterized in that this linkage part is made of pole, and this pole being is connected on the slide and along with the same moved further of slide.
5. the modifying device of scanner according to claim 4 is characterized in that this leverage passes this guide groove and along this guide groove movement.
6. the modifying device of scanner according to claim 4 is characterized in that this pole is provided with lamp socket, installs light source on this lamp socket.
7. the modifying device of scanner according to claim 1 is characterized in that said light source is made of fluorescent tube.
8. the modifying device of scanner according to claim 1 is characterized in that said light source is made of cold-cathode tube.
9. the modifying device of scanner according to claim 1 is characterized in that switch is switched in installing one on the casing.
10. the modifying device of scanner according to claim 1 is characterized in that establishing on this scanning platform a pressing plate, and this pressing plate is articulated in casing one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222306 CN2300954Y (en) | 1997-07-15 | 1997-07-15 | Improved scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222306 CN2300954Y (en) | 1997-07-15 | 1997-07-15 | Improved scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2300954Y true CN2300954Y (en) | 1998-12-16 |
Family
ID=33937418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97222306 Expired - Fee Related CN2300954Y (en) | 1997-07-15 | 1997-07-15 | Improved scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2300954Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303451B (en) * | 2008-02-04 | 2010-06-23 | 厦门伟然科技有限公司 | Controllable LED lightness medical film observation lamp house |
| CN109729232A (en) * | 2019-01-21 | 2019-05-07 | 淄博师范高等专科学校 | A kind of English character scanning reading integrated equipment for wastewater treatment |
-
1997
- 1997-07-15 CN CN 97222306 patent/CN2300954Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303451B (en) * | 2008-02-04 | 2010-06-23 | 厦门伟然科技有限公司 | Controllable LED lightness medical film observation lamp house |
| CN109729232A (en) * | 2019-01-21 | 2019-05-07 | 淄博师范高等专科学校 | A kind of English character scanning reading integrated equipment for wastewater treatment |
| CN109729232B (en) * | 2019-01-21 | 2020-08-25 | 淄博师范高等专科学校 | English character scanning and reading integrated processing equipment |
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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 |