CN100372024C - Device for playing back optical disk - Google Patents

Device for playing back optical disk Download PDF

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Publication number
CN100372024C
CN100372024C CNB2004100992516A CN200410099251A CN100372024C CN 100372024 C CN100372024 C CN 100372024C CN B2004100992516 A CNB2004100992516 A CN B2004100992516A CN 200410099251 A CN200410099251 A CN 200410099251A CN 100372024 C CN100372024 C CN 100372024C
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CN
China
Prior art keywords
mentioned
disk player
disk
master reels
optical disk
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Expired - Fee Related
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CNB2004100992516A
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Chinese (zh)
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CN1797597A (en
Inventor
宋仁详
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Shanghai LG Electronics Co Ltd
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Shanghai LG Electronics Co Ltd
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Priority to CNB2004100992516A priority Critical patent/CN100372024C/en
Publication of CN1797597A publication Critical patent/CN1797597A/en
Application granted granted Critical
Publication of CN100372024C publication Critical patent/CN100372024C/en
Expired - Fee Related legal-status Critical Current
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  • Automatic Disk Changers (AREA)

Abstract

The present invention relates to an optical disk playing device. Compared with the traditional insertion slot type optical disk playing device, the optical disk playing device of the present invention is characterized in that the optical disk playing device of the present invention is composed of an optical disk discharging and guiding inclined face formed in an inclined mode because that height from the outer side of an entrance of the optical disk playing device to the inner side of the entrance is gradually enlarged. Therefore, even when the size of the entrance is reduced, the reliability of the optical disk discharge process can be increased. Meanwhile, the optical disk playing device of the present invention can prevent pollutant from entering the optical disk from one side of the entrance, so the optical disk and the optical disk playing device are effectively protected, and the danger that the optical disk and the optical disk playing device are damaged by external pollutant can be reduced.

Description

Disk player
[technical field]
The invention relates to disk player.Specifically, be exactly for the insertion slot type disk player, even the size that reduces to enter the mouth also still can improve the reliability of CD discharge process.Simultaneously, can prevent that polluter from flowing into CD from inlet side, thereby can protect CD and disk player effectively, to reduce the danger that CD and disk player are subjected to the environmental contaminants infringement.The present invention is about having the disk player of above-mentioned feature.
[background technology]
Recently, utilize data (Data) memory storage of disk player and AV machine just sharply to increase, the product of existing various models comes into the market.Wherein, particularly the growth of DVD playing device is the most prominent.Generally speaking, the partial design that will take in CD in disk player becomes pallet shape (Traytype).But, owing to consider user convenience, the advanced notion of product, and the reasons of in vehicle, using such as convenience, and now the partial design of taking in CD in the disk player is become the disk player of insertion slot type (Slot-In type) sharply to increase.In addition, exploitation direction from now on for the disk player that is widely used in equipment such as data storage device and AV machine, compare with pellet type (Tray type) disk player, insertion slot type (Slot-In type) exploitation of disk player will become the main flow in this field.
Fig. 1 and Fig. 2 are the synoptic diagram of roughly representing traditional insertion slot type disk player structure, and Fig. 1 is the skiagraph of expression disk player, and Fig. 2 is the expanded view of the II part of presentation graphs 1.
As shown in the figure, traditional disk player is made of following components: the disk player main frame 11 that forms disk player inlet 12; Be connected with above-mentioned main frame 11 by hinge, and be arranged on the scroll frame 120 of entrance side; The master reels 110 that can be rotatably connected with an end of said reel frame 120; Relative with above-mentioned master reels 110, be arranged on the CD guide piece 170 on the above-mentioned main frame 11; In order to apply contact pressure to each several part, and an end of above-mentioned master reels 110 is fixed on the said reel framed 129, and other end is fixed on spring on the above-mentioned main frame 11 by above-mentioned CD guide piece 170.
Below, the loading process of CD is elaborated.After the user inserted CD by inlet 12, master reels 110 was introduced with the state of fluid-tight engagement CD and above-mentioned CD guide piece 170 to inside.Then, select mechanical hook-up (not shown) by the size of CD, and make the center of gravity of CD be positioned at the center of main shaft, thereby CD is introduced according to the size of CD.Next,, master reels 110 is moved down, remove the contact condition of itself and CD utilizing after anchor clamps are installed in CD on the main shaft.At last, CD is rotated plays.
The reversed in order of unloading the process of cutting and half process of CD moves anchor clamps and master reels 110 in opposite directions, and master reels 110 was contacted with the following of CD, and the top and CD guide piece 170 of CD contacts.Then, thus driving master reels 110 discharges CD.
But traditional disk player is when being subjected to outside vibrations, and perhaps as shown in Figure 2, when using CD to be in the heeling condition discharge under the effect of CD discharge mechanical hook-up, the front end of CD will be hung on the main frame 11, and this is its existing shortcoming.In order to prevent this situation, just should increase the height of disk player inlet 12 greatly.In the process of the height that increases inlet 12 greatly, the area of inlet 12 will increase.Like this, owing to will making polluter, reasons such as operational mistake enter the inside of disk player.This is its existing problem.
[summary of the invention]
The present invention researches and develops for addressing the above problem.The size that reduces to enter the mouth the object of the present invention is to provide a kind of disk player, even also still can improve the reliability of CD discharge process.Simultaneously, can prevent that polluter from flowing into CD from inlet side, thereby can protect CD and disk player effectively, to reduce the danger that CD and disk player are subjected to the environmental contaminants infringement.
To achieve these goals, have the feature that constitutes by following components according to disk player of the present invention:
The CD frame;
According to the degree of tilt of the size conversion CD of CD and the arrangement for loading optical disk that CD is loaded or unloads, described arrangement for loading optical disk comprises:
Be arranged on the inlet side of disk player, the master reels that CD is introduced or drawn;
Between the CD that inserts, and be arranged on the CD guide piece of locating with above-mentioned master reels in the other direction;
The disc path control assembly that is obliquely installed to inlet side from above-mentioned master reels;
The compact disk sprung parts that on disk player, forms for the compact disk that inserts can be stopped in the installation site on the main shaft;
The large-scale CD sprung parts that on disk player, forms for the large-scale CD that inserts can be stopped in the installation site on the main shaft, described large-scale CD sprung parts comprises: when the CD that inserts contacted simultaneously with above-mentioned master reels, above-mentioned CD guide piece and above-mentioned path control member, the rotation direction of the rotation direction of above-mentioned path control member when CD when insertion contacts simultaneously with above-mentioned master reels and above-mentioned CD guide piece was opposite; Above-mentioned compact disk sprung parts is affiliated to mutually with the CD that contacts simultaneously with above-mentioned master reels and above-mentioned CD guide piece and turn round; Above-mentioned compact disk sprung parts can not be affiliated to each other with forming certain height between the CD that contacts simultaneously with above-mentioned master reels, above-mentioned CD guide piece and above-mentioned path control member and turn round; Above-mentioned large-scale CD sprung parts can be affiliated to each other with forming certain height between the CD that contacts simultaneously with above-mentioned master reels, above-mentioned CD guide piece and above-mentioned path control member and turn round;
The height that enters the mouth to the inside from the outside of disk player inlet is expanded gradually and the CD that is formed slopely is discharged the guiding dip plane.
, above-mentioned CD is discharged the bottom that the guide piece dip plane is arranged on inlet here, effect is more satisfactory like this.
On the other hand, also above-mentioned CD can be discharged top and the bottom that the guide piece dip plane is arranged on inlet.
Simultaneously, above-mentioned CD can be discharged the porch that the guide piece dip plane is arranged on the CD frame, effect is more satisfactory like this.
On the other hand, also above-mentioned CD can be discharged the porch that the guide piece dip plane is arranged on disk player front panel.
The size that reduces to enter the mouth the invention provides a kind of disk player, even also still can improve the reliability of CD discharge process.Simultaneously, can prevent that polluter from flowing into CD from inlet side, thereby can protect CD and disk player effectively, to reduce the danger that CD and disk player are subjected to the environmental contaminants infringement.
[description of drawings]
Fig. 1 and Fig. 2 are the synoptic diagram of roughly representing traditional insertion slot type disk player structure.
Fig. 1 is the skiagraph of expression disk player.
Fig. 2 is the expanded view of the II part of presentation graphs 1.
Fig. 3 to Figure 16 is the synoptic diagram of expression according to first embodiment of the present invention structure.
Fig. 3 is the planimetric map of expression disk player when inserting compact disk.
Fig. 4 is the outboard profile of expression disk player when the compact disk that inserts is positioned at IV position shown in Figure 3.
Fig. 5 is the outboard profile of expression disk player when the compact disk that inserts is positioned at V position shown in Figure 3.
Fig. 6 is the outboard profile of expression disk player when the compact disk that inserts is positioned at VI position shown in Figure 5.
Fig. 7 is the outboard profile of expression disk player when the compact disk that inserts is positioned at VII position shown in Figure 5.
Fig. 8 is the outboard profile of expression disk player when the compact disk that inserts is positioned at VIII position shown in Figure 5.
Fig. 9 is the planimetric map of expression disk player when inserting large-scale CD.
Figure 10 is the outboard profile of expression disk player when the large-scale CD that inserts is positioned at X position shown in Figure 9.
Figure 11 is the outboard profile of expression disk player when the compact disk that inserts is positioned at XI position shown in Figure 9.
Figure 12 is the outboard profile of expression disk player when the compact disk that inserts is positioned at XII position shown in Figure 9.
Figure 13 is the outboard profile of expression disk player when the compact disk that inserts is positioned at XIII position shown in Figure 9.
Figure 14 is the oblique view of the CD guide piece of presentation graphs 1.
Figure 15 is the sectional view that expression is watched from line of cut angle shown in Figure 14.
Figure 16 is the front view (FV) of expression master reels shown in Figure 1.
Figure 17 is the synoptic diagram of expression according to the 2nd enforcement structure of the present invention, and it is exactly the cross-sectional side view of disk player.
[embodiment]
Below, with reference to the accompanying drawings the foundation embodiments of the invention are described in detail.
But, in the process that the present invention will be described, in order better emphasis of the present invention partly to be described in detail, the function of being familiar with for everybody or the formation of equipment are just no longer carried out specifically clear.In addition, the part identical or have the identical parts of quite a few structure in the process of explanation, just to use identical label symbol with preceding described structure.Simultaneously, in the process of explanation, also just no longer described particularly one by one.
Fig. 3 to Figure 16 is the synoptic diagram of expression according to first embodiment of the present invention structure.Fig. 3 is the planimetric map of expression disk player when inserting compact disk.Fig. 4 is the outboard profile of expression disk player when the compact disk that inserts is positioned at IV position shown in Figure 3.Fig. 5 is the outboard profile of expression disk player when the compact disk that inserts is positioned at V position shown in Figure 3.Fig. 6 is the outboard profile of expression disk player when the compact disk that inserts is positioned at VI position shown in Figure 5.Fig. 7 is the outboard profile of expression disk player when the compact disk that inserts is positioned at VII position shown in Figure 5.Fig. 8 is the outboard profile of expression disk player when the compact disk that inserts is positioned at VIII position shown in Figure 5.Fig. 9 is the planimetric map of expression disk player when inserting large-scale CD.Figure 10 is the outboard profile of expression disk player when the large-scale CD that inserts is positioned at X position shown in Figure 9.Figure 11 is the outboard profile of expression disk player when the compact disk that inserts is positioned at XI position shown in Figure 9.Figure 12 is the outboard profile of expression disk player when the compact disk that inserts is positioned at XII position shown in Figure 9.Figure 13 is the outboard profile of expression disk player when the compact disk that inserts is positioned at XIII position shown in Figure 9.Figure 14 is the oblique view of the CD guide piece of presentation graphs 1.Figure 15 is the sectional view that expression is watched from line of cut angle shown in Figure 14.Figure 16 is the front view (FV) of expression master reels shown in Figure 1.
Shown in above accompanying drawing, the disk player of foundation the 1st embodiment of the present invention is made of following components: CD frame 11; According to the degree of tilt of the size conversion CD of CD and the arrangement for loading optical disk that CD is loaded or unloads; In order to make its height enter the mouth that 12 outside is expanded to the inside and to discharge guiding dip plane 13 from disk player at above-mentioned CD frame 11 CD that forms that tilts.
As shown in Figure 4, above-mentioned CD is discharged the bottom that dip plane 13 is positioned at inlet 12.But this is not to say to state the bottom that CD discharge dip plane 13 just must be positioned at inlet 12, and it also can be positioned at the top of inlet 12.That is to say that above-mentioned CD is discharged the bottom that dip plane 13 both can be positioned at above-mentioned inlet 12, also can be positioned at the bottom of above-mentioned inlet 12.
As mentioned above,, CD is positioned on the inlet 12, when carrying out the CD discharge, even the sensing that the front end of CD can not be correct inlet also can be discharged guiding dip plane 13 to the inlet side channeling conduct according to CD if discharging guiding dip plane 13.Therefore,, also can normally carry out the discharging operation of CD, from making stable, the operation reliably of equipment even the front end of CD is shaken because being subjected to outside vibrations.In addition, even reduce to enter the mouth 12 height, rely on CD to discharge guiding dip plane 13 and also CD can be discharged along the direction of inlet 12.Like this, just can prevent that polluter from having passed through inlet 12 access arrangement inside from the outside.
In addition, shown in the present invention the 1st embodiment, when above-mentioned CD is discharged guiding dip plane 13 with according to the size of CD and to carrying out conversion in the angle of inclination that CD is introduced or drawn, when the arrangement for loading optical disk that the luggage of going forward side by side carries and unloads was provided with together, the effect of equipment can be desirable more.
Above-mentioned arrangement for loading optical disk drives by drive unit (not shown), and it is made of following components: be arranged on a side of disk player inlet, and with CD 15a, the master reels 110 that 15b introduces or draws; Be positioned at the CD 15a of insertion, between the 15b, and be arranged on above-mentioned master reels 110 reverse directions on CD guide piece 170; The disc path control assembly 130 that is obliquely installed to inlet side from above-mentioned master reels 110; For can stopping in the installation site of main shaft 14b, the compact disk 15a that makes insertion is arranged on the compact disk sprung parts 140 on the disk player; For can stopping in the installation site of main shaft 14b, the large-scale CD 15b that makes insertion is arranged on the large-scale CD sprung parts 150 on the disk player.
When the CD that inserts contacted simultaneously with above-mentioned master reels 110, above-mentioned CD guide piece 170 and above-mentioned path control member 130, the rotation direction of the rotation direction of above-mentioned path control member 130 when CD when insertion contacts simultaneously with above-mentioned master reels 110 and above-mentioned CD guide piece 130 was opposite.The above-mentioned compact disk sprung parts 140 same CD 15a that contact simultaneously and turn round with above-mentioned master reels 110 and above-mentioned CD guide piece 170,15b is affiliated to mutually.But it forms certain height with the CD 15a that contacts simultaneously and turn round with above-mentioned master reels 110, above-mentioned CD guide piece 170 and above-mentioned path control member 130 between the 15b, can not be affiliated to each other.The above-mentioned large-scale CD sprung parts 150 same CD 15a that contact simultaneously and turn round with above-mentioned master reels 110, above-mentioned CD guide piece 170 and above-mentioned path control member 130 form certain height between the 15b, can be affiliated to each other.Like this, the effect of total system is just more satisfactory.
Above-mentioned path control member 130 is the auxiliary reel 130 that can be rotated and contact with optical disc surface around the surface of CD.Above-mentioned auxiliary reel 130 forms the shape of a cylindrical shape spool, the equipment that it is included in the introducing of carrying out CD 15 or CD is cleaned when drawing.Above-mentioned CD cleaning equipment generally is made of a kind of velvet-like material.
In addition, above-mentioned master reels 110 combines with two ends of the spool structure 120 that is connected by hinge with above-mentioned auxiliary reel 130, thereby it can be rotated around the main frame 11 of above-mentioned disk player.Said reel structure 120 is made of following components: with the gynetype master reels 120a of above-mentioned master reels 110 by the hinge combination; With the auxiliary gynetype spool 120b of above-mentioned auxiliary reel 130 by the hinge combination; With the hinge projection 120c of main frame by the hinge combination.When by male type device (not shown) face of other master reels master reels 110 being separated with above-mentioned CD, above-mentioned auxiliary gynetype spool 120b will block the gateway of CD.In addition, shown in Figure 10 b, when CD 15 contacts with above-mentioned auxiliary reel 130 simultaneously with above-mentioned master reels 110, just form above-mentioned gynetype master reels said reel structure 120a and above-mentioned auxiliary gynetype spool 120b, thereby said reel structure 120 is turned round along the direction that can not be affiliated to above-mentioned compact disk hanging post with above-mentioned CD 15.
In addition, the present invention comprises that also the end with above-mentioned master reels 110 is fixed on the said reel structure 120, and other end is fixed on spring assembly 180 on the main frame 11, thereby above-mentioned master reels 110 can closely be fixed on above-mentioned CD 15 on the above-mentioned CD guide piece 170.
Above-mentioned CD guide piece 170 is to be made of two CDs contact ribbed arches 171,172 that are positioned on the direction relative with above-mentioned master reels 110.The structure of above-mentioned CD contact ribbed arch 171,172 as shown in figure 12, its height h1 is lower than height h2.Like this, when between above-mentioned CD contact ribbed arch 171,172 and master reels 110, inserting CD, as shown in Figure 4, just CD stably can be suspended on the compact disk hanging post 140.But, when above-mentioned CD contact ribbed arch 171,172 can contact with compact disk with large-scale CD simultaneously by master reels, height on the above-mentioned compact disk hanging post 140 can be affiliated to even the height of above-mentioned CD contact ribbed arch 171,172 reaches above-mentioned CD, also purpose of the present invention can be realized.In addition, structure such as Figure 12 and shown in Figure 13 of the CD of above-mentioned CD guide piece 170 contact ribbed arch 171,172, it becomes down to being formed slopely to two ends along the Y direction among Figure 12 from central part.Like this, it is just corresponding with the master reels 110 that position from central division is formed slopely to two terminal Cheng Shangxiang.Like this, it just can only contact with the outer peripheral face of CD.
Below, the operational process of above-mentioned arrangement for loading optical disk is described in detail.
Fig. 1 to Fig. 6 is the workflow diagram that compact disk 15a is inserted in expression.
After the user inserts compact disk 15a, insert induction installation (not shown) by the disk player inlet CD that the position had above-mentioned master reels 110 is driven.After above-mentioned CD 15 touches above-mentioned master reels 110, then above-mentioned CD 15 is inserted by above-mentioned master reels 110.As shown in Figure 3, the operating path of CD 15a is only determined by CD guide piece 170 and master reels 110.That is to say, between the contact ribbed arch 171,172 and master reels 110 that above-mentioned CD 15a are installed in above-mentioned CD guide piece 170, thereby make above-mentioned CD 15a towards turning round with the direction that compact disk hanging post 140 is affiliated to.
As shown in Figure 5, compact disk 15a remains in operation and is affiliated to above-mentioned compact disk hanging post 140, thereby makes its center of gravity be positioned at the center of above-mentioned main shaft 14b.
As shown in Figure 6, master reels turns round downwards by the male type device of master reels (not shown), thereby above-mentioned CD 15 is installed on the main shaft 14b.In addition, turn round downwards by making above-mentioned master reels 110, above-mentioned auxiliary gynetype spool 120b closes the inlet of CD, thereby can prevent that CD from repeating to insert.
Fig. 7 to Figure 11 is that large-scale CD workflow diagram is inserted in expression.
After the user inserts large-scale CD 15b, insert induction installation (not shown) by the disk player inlet CD that the position had above-mentioned master reels 110 is driven.After above-mentioned CD 15b touches above-mentioned master reels 110, then above-mentioned CD 15b is inserted by above-mentioned master reels 110.As shown in Figure 9, when CD 15b and master reels 110 and auxiliary reel 130 and CD guide piece 170 contacted simultaneously, the rotation direction of CD 15b was to turn round to the direction of being affiliated to compact disk hanging post 140.
As shown in Figure 9, CD 15b remains in operation and leaves compact disk hanging post 140 gradually, thereby it can not be affiliated to mutually with compact disk hanging post 140.As shown in figure 10, like this, CD 15b remains in operation, so that its centre of gravity place is consistent with the centre bit of above-mentioned main shaft gradually, thereby can be affiliated to mutually with large-scale CD sprung parts 150.
As shown in figure 11, master reels 150 turns round downwards by the male type device of master reels (not shown), thereby above-mentioned CD 15b is installed on the main shaft.
As you know, the male type device of above-mentioned master reels (not shown) can have diversified version.
As implied above, according to arrangement for loading optical disk of the present invention according to the size of introducing and drawing CD, the inclined degree of CD and (as Fig. 7 and shown in Figure 11) inequality.Therefore, for CD being drawn, just should increase the height of inlet 12 with different angles of inclination.But, because the present invention has CD to discharge guiding dip plane 13.Like this, when the CD of 8CM is discharged, the front end of the CD of 8CM is supported and to the inlet side channeling conduct.Like this, even 12 the height of entering the mouth does not increase too and can smoothly CD be discharged.
Figure 17 is the synoptic diagram of expression according to the structure of the present invention the 2nd embodiment, and it is exactly the synoptic diagram of the side section of expression disk player.
According among the 2nd embodiment of the present invention, the dip plane 313 that CD is discharged guide piece has been arranged on inlet 312 places of the front panel 311 of disk player front, and this point is with different according to the present invention the 1st embodiment.But structure in addition is all with identical according to the 1st embodiment of the present invention.
Though above content describes as an example according to desirable embodiment of the present invention.But by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.
Therefore, the technical scope of this invention is not limited to the content on the instructions, must determine its technical scope according to interest field.

Claims (5)

1. insertion slot type disk player is characterized in that being made of following components:
The CD frame;
According to the degree of tilt of the size conversion CD of CD and the arrangement for loading optical disk that CD is loaded or unloads, described arrangement for loading optical disk comprises:
Be arranged on the inlet side of disk player, the master reels that CD is introduced or drawn;
Between the CD that inserts, and be arranged on the CD guide piece of locating with above-mentioned master reels in the other direction;
The disc path control assembly that is obliquely installed to inlet side from above-mentioned master reels;
The compact disk sprung parts that on disk player, forms for the compact disk that inserts can be stopped in the installation site on the main shaft;
The large-scale CD sprung parts that on disk player, forms for the large-scale CD that inserts can be stopped in the installation site on the main shaft, described large-scale CD sprung parts comprises: when the CD that inserts contacted simultaneously with above-mentioned master reels, above-mentioned CD guide piece and above-mentioned path control member, the rotation direction of the rotation direction of above-mentioned path control member when CD when insertion contacts simultaneously with above-mentioned master reels and above-mentioned CD guide piece was opposite; Above-mentioned compact disk sprung parts is affiliated to mutually with the CD that contacts simultaneously with above-mentioned master reels and above-mentioned CD guide piece and turn round; Above-mentioned compact disk sprung parts can not be affiliated to each other with forming certain height between the CD that contacts simultaneously with above-mentioned master reels, above-mentioned CD guide piece and above-mentioned path control member and turn round; Above-mentioned large-scale CD sprung parts can be affiliated to each other with forming certain height between the CD that contacts simultaneously with above-mentioned master reels, above-mentioned CD guide piece and above-mentioned path control member and turn round;
The height that enters the mouth to the inside from the outside of disk player inlet is expanded gradually and the CD that is formed slopely is discharged the guiding dip plane.
2. disk player as claimed in claim 1 is characterized in that:
Above-mentioned CD is discharged the bottom that the guiding dip plane is positioned at inlet.
3. disk player as claimed in claim 1 is characterized in that:
Above-mentioned CD is discharged the bottom that the guiding dip plane can be positioned at inlet.
4. disk player as claimed in claim 1 is characterized in that:
Above-mentioned CD is discharged the porch that the guiding dip plane can be positioned at the CD frame.
5. disk player as claimed in claim 1 is characterized in that:
Above-mentioned CD is discharged the porch that the guiding dip plane can be positioned at the panel of disk player front.
CNB2004100992516A 2004-12-29 2004-12-29 Device for playing back optical disk Expired - Fee Related CN100372024C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100992516A CN100372024C (en) 2004-12-29 2004-12-29 Device for playing back optical disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100992516A CN100372024C (en) 2004-12-29 2004-12-29 Device for playing back optical disk

Publications (2)

Publication Number Publication Date
CN1797597A CN1797597A (en) 2006-07-05
CN100372024C true CN100372024C (en) 2008-02-27

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05151766A (en) * 1991-11-28 1993-06-18 Fujitsu Ltd Optical recording/reproducing device
JPH08263975A (en) * 1995-03-22 1996-10-11 Sony Corp Disk driving device and its covering member
US5691860A (en) * 1996-05-09 1997-11-25 Avatar Systems Corp. Self sealing structure for a removable disk hard disk drive
JP2001297576A (en) * 2000-04-13 2001-10-26 Mitsubishi Electric Corp Structure of dustproof door
CN2459739Y (en) * 2000-12-14 2001-11-14 协成模具塑胶制品(深圳)有限公司 CD storage box
JP2003233978A (en) * 2002-02-07 2003-08-22 Matsushita Electric Ind Co Ltd Door mechanism of disk drive unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05151766A (en) * 1991-11-28 1993-06-18 Fujitsu Ltd Optical recording/reproducing device
JPH08263975A (en) * 1995-03-22 1996-10-11 Sony Corp Disk driving device and its covering member
US5691860A (en) * 1996-05-09 1997-11-25 Avatar Systems Corp. Self sealing structure for a removable disk hard disk drive
JP2001297576A (en) * 2000-04-13 2001-10-26 Mitsubishi Electric Corp Structure of dustproof door
CN2459739Y (en) * 2000-12-14 2001-11-14 协成模具塑胶制品(深圳)有限公司 CD storage box
JP2003233978A (en) * 2002-02-07 2003-08-22 Matsushita Electric Ind Co Ltd Door mechanism of disk drive unit

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