CN2384267Y - Contact-type optical image scanning module - Google Patents
Contact-type optical image scanning module Download PDFInfo
- Publication number
- CN2384267Y CN2384267Y CN 99212423 CN99212423U CN2384267Y CN 2384267 Y CN2384267 Y CN 2384267Y CN 99212423 CN99212423 CN 99212423 CN 99212423 U CN99212423 U CN 99212423U CN 2384267 Y CN2384267 Y CN 2384267Y
- Authority
- CN
- China
- Prior art keywords
- mold assembly
- optical imagery
- contact optical
- joint device
- sleeve joint
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 33
- 230000005540 biological transmission Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000009499 grossing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Facsimile Scanning Arrangements (AREA)
Abstract
The utility model relates to a contact type optical image module (i.e. CIS module), which comprises a contact type optical image scanning module and a pair of elastic sheathing and connecting devices, which are respectively sheathed and connected with both ends of the contact type optical image scanning module. A file can be controlled within the depth of field range of the CIS module. The elastic sheathing and connecting devices are suitable for any CIS module to become module elements, and can be used for any platform type scanning device; a smooth element is arranged above the elastic sheathing and connecting devices; when the CIS module which is appressed with a file platform to move, the friction force can be reduced; at least one wing elastic sheet is arranged below the elastic sheathing and connecting devices so that the CIS module which is appressed with the file platform can move.
Description
The utility model relates to a kind of contact optical imagery Scanning mold assembly (hereinafter to be referred as the CIS membrane module), particularly relates to a kind of CIS membrane module with elasticity sleeve joint device.
The depth of field of existing C IS membrane module is short, has only 0.3mm approximately, in case manufacturing tolerance is excessive, or the deformed element of board, just make file break away from its field depth easily, and influence the quality of image.Be head it off, existing technology is to install a spring 4 additional in the bottom of bogey 2, and makes CIS membrane module 1 be close to document platform 6 to move, as shown in Figure 1.CIS membrane module 1 is installed in the bogey 2, and when actuated element 3 made progress support bearing device 2, CIS membrane module 1 just can be across slide block 5a, and 5b is close to document platform 6 and moves, with reading images.Because the elastic force of spring 4 can make CIS membrane module 1 do vertical displacement, even therefore error is installed or board is out of shape a little, CIS membrane module 1 still can be close to document platform 6 and move, so with document control in field depth.Yet the problem of this design is except the position of control spring 4 is the bottom center of bogey 2 exactly when mounted, and therefore the also necessary aequum of considering the gearing both sides still has improved necessity.
The purpose of this utility model is to utilize a pair of elasticity sleeve joint device to be socketed on the two ends of CIS membrane module, and becomes the element of a membrane moduleization, just in being inserted in bogey, and simplifies the adjustment and the package program of element.
Another purpose of the present utility model is to provide a kind of CIS membrane module with elasticity sleeve joint device, moves so that the CIS membrane module can be close to the transparent file platform, and then guarantees that file is positioned at the field depth of CIS membrane module.
Another purpose of the present utility model is to provide a kind of CIS membrane module of membrane moduleization, applicable to the scanner of any drive mechanism, so that the assembling of scanner is easier, and more can further reduces and make and maintenance cost.
The purpose of this utility model is achieved in that promptly provides a kind of contact optical imagery Scanning mold assembly, comprising: a contact optical imagery Scanning mold assembly; And a pair of elasticity sleeve joint device, it is socketed on the two ends of this contact optical imagery Scanning mold assembly respectively.
The utility model also provides a kind of contact optical imagery Scanning mold assembly, comprising: a contact optical imagery Scanning mold assembly; A pair of elasticity sleeve joint device has several elastic steel sheets, is socketed on the two ends of this contact optical imagery Scanning mold assembly respectively; Reach several level and smooth elements, be installed in the top of these elasticity sleeve joint device both sides respectively.
The advantage of the utility model device is, it is provided with an elasticity sleeve joint device that can be socketed on CIS membrane module two ends, be applicable to the plat form type scanning apparatus of any transmission shaft structure, easy to assembly, the inner structure of scanner is simplified, body dwindles, and the may command file keeps the stability of the quality of scan image in the field depth of CIS membrane module.
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, wherein:
Fig. 1 is the structural representation of existing contact optical scan module;
Fig. 2 A is the structural representation of the utility model first embodiment;
Fig. 2 B uses the structural profile synoptic diagram of the slide plate of strip at the utility model first embodiment;
Fig. 3 is the side sectional view of the utility model second embodiment;
Fig. 4 is the side sectional view of the utility model the 3rd embodiment;
Fig. 5 is applied to the side sectional view of a single axle transmission for the utility model;
Fig. 6 is applied to the side sectional view of a pair of shaft drive for the utility model.
First embodiment of the present utility model sees also Fig. 2 A.Elasticity sleeve joint device 23a of the present utility model, 23b is socketed in the two ends of a CIS membrane module 21 respectively.Sleeve joint device 23a, respectively there is both wings elastic steel sheet 24a the below of 23b, and 24b can adjust the perpendicular displacement of CIS membrane module 21 after being inserted in bogey 25.Because sleeve joint device 23a, 23b is the rigidity material, and its surface is very level and smooth, even contact with document platform 27, friction force is also little.Yet, for further reducing the friction force between CIS membrane module 21 and the document platform 27, several possible methods are arranged, for example: at sleeve joint device 23a, 23b is last can respectively to install a level and smooth element 22a, and 22b is as spacer block or slide plate; In addition, also can with respect to the position at CIS membrane module 21 two ends, stick the slide plate 26a of strip in the both sides of document platform 27,26b is shown in Fig. 2 B.So, CIS membrane module 21 just can be close to document platform 27 and move smooth-goingly.
Second embodiment of the present utility model as shown in Figure 3.Because the volume of CIS membrane module 32 is little, even utilize the single-blade elastic steel sheet 33a of sleeve joint device 33 belows, also can reach identical effect.When being inserted in bogey 34, the elastic force of elastic steel sheet 33a still is enough to absorb the perpendicular displacement of CIS membrane module 32, moves and make CIS membrane module 32 be close to document platform.If will further reduce the friction force of document platform and sleeve joint device 33, smoothing apparatus 31 can be installed equally in the top of CIS membrane module 32.
The 3rd embodiment of the present utility model as shown in Figure 4.For adjusting the transversal displacement of CIS membrane module 42, also can install another wing elastic steel sheet 43c additional at the side of sleeve joint device 43.Except the elastic steel sheet 43a of both wings, outside the 43b, other adds the elastic steel sheet 43c of a slice side below sleeve joint device 43, laterally rocks in bogey 44 to avoid CIS membrane module 42.Smoothing apparatus 41 can be installed equally in the top of sleeve joint device 43.
Because membrane module of the present utility model applicable to any gearing, therefore can make assembling more convenient.Just the side sectional view that is applied to single axle transmission for the utility model shown in Figure 5.Transparent file platform 54 is positioned at the top of board 51, can place file.The transmission shaft 55 of single shaft is positioned at the bottom center of bogey 52,, moves with the surface below of being close to document platform 54 to upper support with bogey 52 that the CIS membrane module will be housed.Because the flexible steel disc in below (as Fig. 2 A, Fig. 3 and shown in Figure 4) of elasticity sleeve joint device, the error in the time of therefore can absorbing vibration is so that the CIS membrane module is done perpendicular displacement in bogey 52.There is level and smooth element 53a the top of elasticity sleeve joint device, and 53b can make bogey more smooth-going when mobile.One side of transmission shaft 55 has the drive unit (not shown), bogey 52 that the CIS membrane module is housed can be urged to the other end by an end of file, to finish the scanning of file.
In addition, the utility model is also applicable to the design of twopiece drive shaft, as shown in Figure 6. Twopiece drive shaft 65a, 65b are positioned at the below of bogey 62 abreast.Drive unit (not being shown in figure) is as long as be installed in a wherein side of a transmission shaft.Itself also need not change as for bogey 62.
In a word, CIS elastic carrier device of the present utility model is applicable to multiple drive mechanism, no matter be single transmission shaft or twin shaft, the support bearing device as long as transmission shaft can make progress evenly, make it to be close to the transparent file platform, just can guarantee that file is positioned at the field depth of CIS membrane module, and reach the stable purpose of image quality.
Claims (13)
1. a contact optical imagery Scanning mold assembly is characterized in that, comprising: a contact optical imagery Scanning mold assembly; And a pair of elasticity sleeve joint device, it is socketed on the two ends of described contact optical imagery Scanning mold assembly respectively.
2. contact optical imagery Scanning mold assembly as claimed in claim 1 is characterized in that, more comprises: several level and smooth elements are installed in the top of described elasticity sleeve joint device both sides respectively.
3. contact optical imagery Scanning mold assembly as claimed in claim 2 is characterized in that described level and smooth element is a slide plate.
4. contact optical imagery Scanning mold assembly as claimed in claim 2 is characterized in that described level and smooth element is a spacer block.
5. contact optical imagery Scanning mold assembly as claimed in claim 1 is characterized in that the below of described elasticity sleeve joint device has the elastic steel sheet of single-blade.
6. contact optical imagery Scanning mold assembly as claimed in claim 1 is characterized in that the below of described elasticity sleeve joint device has the elastic steel sheet of double-vane.
7. contact optical imagery Scanning mold assembly as claimed in claim 1 is characterized in that the side of described elasticity sleeve joint device has an elastic steel sheet.
8. contact optical imagery Scanning mold assembly as claimed in claim 1 is characterized in that, more comprises: a bogey is linked on the described contact optical imagery Scanning mold assembly.
9. a contact optical imagery Scanning mold assembly is characterized in that, comprising: a contact optical imagery Scanning mold assembly; A pair of elasticity sleeve joint device has several elastic steel sheets, is socketed on the two ends of described contact optical imagery Scanning mold assembly respectively; Reach several level and smooth elements, be installed in the top of described elasticity sleeve joint device both sides respectively.
10. contact optical imagery Scanning mold assembly as claimed in claim 9 is characterized in that described level and smooth element is a spacer block.
11. contact optical imagery Scanning mold assembly as claimed in claim 9 is characterized in that described level and smooth element is a slide plate.
12. contact optical imagery Scanning mold assembly as claimed in claim 9 is characterized in that described several elastic steel sheets are positioned at the below of described elasticity sleeve joint device.
13. contact optical imagery Scanning mold assembly as claimed in claim 9 is characterized in that described several elastic steel sheets are positioned at the side of described elasticity sleeve joint device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212423 CN2384267Y (en) | 1999-06-08 | 1999-06-08 | Contact-type optical image scanning module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212423 CN2384267Y (en) | 1999-06-08 | 1999-06-08 | Contact-type optical image scanning module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384267Y true CN2384267Y (en) | 2000-06-21 |
Family
ID=34005112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99212423 Expired - Lifetime CN2384267Y (en) | 1999-06-08 | 1999-06-08 | Contact-type optical image scanning module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384267Y (en) |
-
1999
- 1999-06-08 CN CN 99212423 patent/CN2384267Y/en not_active Expired - Lifetime
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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 Industrial Park, Taiwan Patentee before: Hongyou Science and Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |