CN1144223C - Optical medium access device with image scan function - Google Patents
Optical medium access device with image scan function Download PDFInfo
- Publication number
- CN1144223C CN1144223C CNB991175166A CN99117516A CN1144223C CN 1144223 C CN1144223 C CN 1144223C CN B991175166 A CNB991175166 A CN B991175166A CN 99117516 A CN99117516 A CN 99117516A CN 1144223 C CN1144223 C CN 1144223C
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- movable casing
- medium access
- module
- die set
- optical
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Abstract
The present invention relates to an optical medium access device with an image scan function. The present invention comprises a fixed casing, a movable casing, a panel, a tray, a scan die set, a medium access die set and a control die set, wherein the fixed casing can be fixed in an installation groove of a host machine; the movable casing is movably arranged in the fixed casing; the panel is fixed at the front end of the movable casing and provided with operation keys operated by users; the tray is movably arranged in the movable casing for placing optical discs storing data; the scan die set is arranged in the movable casing in the position adjacent to the panel to scan images; the medium access die set is arranged in the movable casing to read or write data on the optical discs; the control die set controls the action of the scan die set and the medium access die set.
Description
The present invention relates to a kind of media access unit, particularly a kind of optical medium access device that has image scanning function concurrently.
Along with the progress of computer industry, the expression way of information has been the expression way of audio-visual multimedia by simple character narrate progress.Because audio-visual multimedia is writing down abundant information, comprises image, sound and animation etc., therefore relative sizable memory storage that also needs stores.So media access unit such as CD-ROM, DVD-ROM and DVD-RAM are developed manufacturing successively, to meet user's needs.
In addition, in order to capture the image of file, for example photograph mostly uses device of image scanning.Existing device of image scanning comprises platform-type scanner, paper feed type scanning device, in-building type scanner and hand-scanner etc.But for the user who generally needs only small-sized documents such as scanning photograph or business card, platform-type and paper feed type scanning device takes up space, and can select in-building type or hand-scanner.
But, with present device,, then must dispose optical medium access device and image input media respectively if will possess optical media access facility and image input function simultaneously, need the cost higher cost on the one hand, then take up room on the other hand.
Because the problems referred to above the object of the present invention is to provide a kind of optical medium access device that has image scanning function concurrently.
The object of the present invention is achieved like this, and a kind of optical medium access device that has image scanning function concurrently promptly is provided, and it comprises: a stationary housing, can be fixed in the groove of computer; One movable casing is disposed in the described stationary housing movably, and the upper and lower surface of described movable casing has first and second file passage, uses to allow scanned document pass in and out; One first driving mechanism is used for driving described movable casing and moves in described stationary housing; One optical access module, be disposed in the described movable casing, and have the pallet of optical read head, optical read head driving mechanism, placement optics video disc, second driving mechanism that the described pallet of driving moves and the rotating mechanism that drives described optics video disc rotation; One control panel is installed on described movable casing front end, and has the action that operation push-button is used for controlling described optical medium access device; The one scan module is installed on described movable casing near front position, is used for the image of scanning document; And a control die set, be used for controlling the action of described medium access module and described scanning module.
The invention has the advantages that it has image scan and optical media access facility concurrently, can save the space and reduce cost.
Below in conjunction with accompanying drawing, specific embodiments of the invention are described, wherein:
Fig. 1 is a stereographic map of the present invention, and wherein movable casing is positioned at stationary housing outside and pallet shifts out the movable casing outside;
Fig. 2 is in the stereographic map of movable casing to the scanning mode of stationary housing outside for the present invention;
Fig. 3 is the stereographic map of the travel mechanism of pallet of the present invention and movable casing from top-direction;
Fig. 4 is the stereographic map of the travel mechanism of pallet of the present invention and movable casing from bottom direction;
The media access unit that Fig. 5 has image scanning function concurrently for the present invention is connected in the calcspar of main frame;
Fig. 6 has the calcspar of control die set of the media access unit of image scanning function concurrently for the present invention;
Fig. 7 has the control panel front view (FV) of the media access unit of image scanning function concurrently for the present invention.
Have the stereographic map of the media access unit 1 of image scanning function concurrently with reference to the present invention shown in the figure 1,2, wherein Fig. 1 is positioned at the stationary housing outside for movable casing and pallet shifts out the movable casing outside, and Fig. 2 is a scanning mode.As shown in the figure, this media access unit 1 comprises: a stationary housing 2, can be fixed in the installation groove of main frame; One movable casing 3 is configured in the stationary housing 2 movably; One panel 4 is fixed in the front end of movable casing 3, and has operation push-button for user's operation; One pallet 5 is configured in the movable casing 3 movably, and is used for placing the optics video disc that stores data.
As shown in the figure, stationary housing 2 is generally metallic, and has mounting hole, uses the installation groove that is installed in host computer, and its mounting means is similar to the mounting means of CD-ROM device etc.This stationary housing 2 has the function of protection inner member, and can be in order to interference such as shielding electromagnetic wave.And movable casing 3 is being configured in the stationary housing 2 with respect to the mode that stationary housing 2 moves.Carry out before the scanning motion, need this movable casing 3 side shifting is outwardly made file insert passage 31 and stretches out stationary housing 2, make file 10 to be scanned insert passage 31 and insert and scan, as shown in Figure 2 via this document.When scanning, pallet 5 need be got back in the movable casing 3.
Then have the internal mechanism of the media access unit 1 of image scanning function concurrently with reference to the present invention shown in the figure 3,4.As shown in the figure, this media access unit 1 also comprises: one scan module 6, be configured in the movable casing 3 near the panel places, and be used for the image of scanning document; One optical access module 8 is configured in the movable casing 3, is used for reading or writes data in the optics video disc; And a driving mechanism 7, be used for driving movable casing 3 and pallet 5.
The roller driving mechanism 64 that this scanning module 6 comprises a CIS module 61, a roller 62, rotated by CIS module 61 and roller 62 formed paper feed channel 63 and driving rolls 62.CIS module 61 is used for document image is converted to electric signal, and roller 62 is used for driving file, makes its image by CIS module 61 surfaces read the zone.In addition, movable casing 3 forms a file and inserts passage 31 (with reference to figure 1) in the position corresponding to paper feed channel 63, uses to make file insert passage 31 from this document to enter paper feed channel 63.Simultaneously, pallet 5 also forms another file passage 51 in the position corresponding to paper feed channel 63, uses making file enter paper feed channel 63 from this document passage 51.Therefore, file to be scanned can be inserted passage 31 via file and be entered, pass the file passage 51 and paper feed channel 63 of pallet 5 after, arrive scanning position.When beginning to scan, utilize the motor 65 of roller driving mechanism 64 to drive roller 62 rotations via gear 66, file to be scanned is slipped over the surface of CIS module 61,, and data is passed to the main frame that is connected by control die set by the image of these CIS module 61 scanning documents.This scanning module 6 uses CIS module 61 to come pick-up image, because its volume is less and do not need other optical elements, for example therefore catoptron or lens can be contained in the front end of this media access unit 1, and not influence the function of optical media access.
Have the synoptic diagram of control panel 4 of the media access unit 1 of image scanning function concurrently with reference to the present invention shown in Figure 7.This control panel 4 comprises two groups of control function, first group of operating key 41 is used for controlling the action of image capture, it comprises the shifting bond(s) 412 of execute key 411 and movable casing 3, and second group of operating key 42 is used for controlling the action of medium access, and it comprises pallet shifting bond(s) 421, volume control key 422 and sound signal delivery outlet 423.Certainly, above-mentioned operating key can increase or reduce as required.In addition, this control panel 4 comprises that also one is connected to the button 43 of roller 62, is used for promoting the roller 62 of scanning module 6, makes the file in the paper feed channel 63 can skid off paper feed channel 63 downwards, to carry out the action that paperboard is discharged.
The optical medium access device 1 that has image scanning function concurrently with reference to the present invention shown in Figure 5 is connected in the calcspar of host computer.Host computer includes IDE bus-bar, general bus-bar, CPU, controller, serial line interface, parallel interface, USB, 1394 control interfaces etc.As shown in the figure, media access unit 1 of the present invention has the IDE interface, can be connected the IDE bus-bar of host computer with hard disk drive (HD) simultaneously, so that the transmission of laser disc data to be provided.In addition, media access unit 1 of the present invention also has a USB output interface, can be connected to the USB interface, so that the transmission of scanning information to be provided.Certainly scanning information also can be connected to host computer via the IDE interface.Present 1394 interfaces are also slowly popularized, and the present invention also can be connected with host computer via this 1394 interface.
Then have the calcspar of control die set of the media access unit 1 of image scanning function concurrently with reference to the present invention shown in Figure 6.As shown in the figure, this media access unit 1 also comprises control die set, is used for the action of gated sweep module 6 and optical access module 8.This control die set comprises CPU, A/D, compression module, impact damper, USB interface, DVD impact damper and IDE interface.CPU is used for controlling whole action, also comprises light supply apparatus, the driving mechanism of control CIS module and the signal that receives control panel 4 each button.Light supply apparatus provides the light source of CIS module, and driving mechanism then is used for moving of moving of driving rolls 62, pallet 5 and movable casing 3.
The optical medium access device that the present invention has image scanning function concurrently is because of combining scanning module and data access module, and not only shared its housing, but common control circuit resource also can be saved the space and reduce cost.Though embodiments of the invention are mounted in the computer, can also be installed in the stand-alone shell, form a portable apparatus.
Claims (3)
1. optical medium access device that has image scanning function concurrently is characterized in that it comprises: a stationary housing, can be fixed in the groove of computer; One movable casing is disposed in the described stationary housing movably, and the upper and lower surface of described movable casing has first and second file passage, uses to allow scanned document pass in and out; One first driving mechanism is used for driving described movable casing and moves in described stationary housing; One optical access module, be disposed in the described movable casing, and have the pallet of optical read head, optical read head driving mechanism, placement optics video disc, second driving mechanism that the described pallet of driving moves and the rotating mechanism that drives described optics video disc rotation; One control panel is installed on described movable casing front end, and has the action that operation push-button is used for controlling described optical medium access device; The one scan module is installed on described movable casing near front position, is used for the image of scanning document; And a control die set, be used for controlling the action of described medium access module and described scanning module.
2. the optical medium access device that has image scanning function concurrently as claimed in claim 1 is characterized in that, described scanning module comprises CIS module and file transmission module.
3. the optical medium access device that has image scanning function concurrently as claimed in claim 1, it is characterized in that, the front end of described pallet has the 3rd file passage of the first file passage of corresponding described movable casing, uses to allow described scanned document pass described the 3rd file passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991175166A CN1144223C (en) | 1999-08-06 | 1999-08-06 | Optical medium access device with image scan function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991175166A CN1144223C (en) | 1999-08-06 | 1999-08-06 | Optical medium access device with image scan function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1283852A CN1283852A (en) | 2001-02-14 |
| CN1144223C true CN1144223C (en) | 2004-03-31 |
Family
ID=5280123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991175166A Expired - Fee Related CN1144223C (en) | 1999-08-06 | 1999-08-06 | Optical medium access device with image scan function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1144223C (en) |
-
1999
- 1999-08-06 CN CNB991175166A patent/CN1144223C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1283852A (en) | 2001-02-14 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |