CN1090671A - The disc box - Google Patents
The disc box Download PDFInfo
- Publication number
- CN1090671A CN1090671A CN93120557A CN93120557A CN1090671A CN 1090671 A CN1090671 A CN 1090671A CN 93120557 A CN93120557 A CN 93120557A CN 93120557 A CN93120557 A CN 93120557A CN 1090671 A CN1090671 A CN 1090671A
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- China
- Prior art keywords
- pallet
- shutter
- disc
- driving shaft
- magnetic head
- 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.)
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- 238000003860 storage Methods 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims description 35
- 230000037431 insertion Effects 0.000 claims description 35
- 238000000605 extraction Methods 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000278713 Theora Species 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
- G11B17/043—Direct insertion, i.e. without external loading means
- G11B17/0436—Direct insertion, i.e. without external loading means with opening mechanism of the cartridge shutter
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/0301—Details
- G11B23/0317—Containers with interchangeable record carriers
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Packaging For Recording Disks (AREA)
Abstract
A kind of disc box, its architectural feature be have between the pallet 130 on the spill storage part opposite that is inserted in record disc 150 slidably and the shell 101 and switch housing side's driving shaft inserts mouthfuls 121, outer shell side magnetic head inserts mouthfuls 122 simultaneously, pallet side's driving shaft insert mouthfuls 132 and pallet side's magnetic head insert mouthfuls 133 shutter 160, thereby the record disc damage that prevents that shutter from sliding and causing can be provided.
Description
The present invention relates to the disc box,, write down the disc box of reading etc. in this state particularly about the disc reproduction apparatus of directly packing under the state as disc boxes such as optical disk cartridge, light-disk cartridge, disk cartridge, its internal storage disc shaped record carrier.
As the disc box that can directly be loaded on disc reproduction apparatus under the tray sheet record carrier status, known the real fair 3-48780(conventional art 1 of Japan arranged) and Japanese kokai publication hei 3-122880(conventional art 2).
On the other hand, conventional art 2 is dressed up the shutter of コ tee section can be free to slide in the outside of shell, thereby shutter is not directly contacted with disc.
To this, conventional art 2 does not have the such problem of conventional art 1, but following other problem is arranged.Promptly, tend to hinder hand etc., particularly the metallic shutter because of its seamed edge because of shutter exposes outside.In addition, when allowing shutter expose, because the user can also open shutter simply under the state beyond the script user mode, finger might insert mouth through magnetic head and touch the record surface of disc and cause mistake.Moreover コ shape shutter forms the gap for a bit opening tendency between shutter and the shell, and dirt bits etc. are invaded from this gap, and being attached on the record surface of disc also becomes the reason of makeing mistakes.
The object of the present invention is to provide the disc box of a kind of functional reliability height and good dustproof effect, damage disc record face or shutter of shutter can not take place for it easily holds and points situations such as touching the disc record face, prevents to damage, stain the disc record face thus.And, can not take place because of forming the gap between shutter and shell, the dirt bits are invaded the situation that is attached to record surface and occurs read error when regenerating from this gap.
For achieving the above object, the present invention is for its internal storage disc record carrier and be contained in the disc box that uses on the disc drive appts, its structure has and forms the spill storage part of depositing above-mentioned disc record carrier revolvably on the 1. one plane, and forms at the institute allocation place on another plane that pallet side's magnetic head inserts mouthful and flat pallet that pallet side's driving shaft inserts mouthful; 2. size is selected to the energy storage trays, the pallet that is formed for inserting pallet on the one side inserts mouthful, and forms in the position that corresponding pallet side magnetic head inserts mouthful and pallet side's driving shaft inserts mouthful that outer shell side magnetic head inserts mouthful and the shell of outer shell side driving shaft insertion mouth; 3. be arranged to the shutter that can between the planar portions on the spill storage part opposite of pallet and above-mentioned shell, slide; Shutter can make above-mentioned pallet side magnetic head insertion mouth, pallet side's driving shaft insert mouth, outer shell side magnetic head insertion mouth and the unlatching simultaneously of outer shell side driving shaft insertion mouth by its slip or close simultaneously.
As mentioned above, the present invention is arranged to shutter can slide between the pallet on the spill storage part opposite of pallet and shell.In other words, because of pallet between disc shaped record carrier (hereinafter to be referred as " record disc ") and shutter, shutter can be not as in the past direct contact history disc, can eliminate the situation of shutter damage record disc, minimizing makes mistakes.
Again because of shutter does not expose outside, can not open the shutter user and touch or stain record disc because of careless with hand etc.And, even shutter will be to the inside or outside distortion, also can be suppressed, thereby can bring into play very high dustproof effectiveness all the time by shell or pallet.
Fig. 1 and Fig. 2 represent the summary of the disc box 100 of one embodiment of the invention, and Fig. 1 overlooks oblique view, and Fig. 2 looks up oblique view.
Below, referring to Fig. 1 and Fig. 2 brief description disc box 100.Among Fig. 1, the application's disc box 100 comprises shell 101, and the cross section of shell 101 is roughly コ shape, forms pallet on the one side and inserts mouth 102.And shell 101 is made of plastic first half shell 110 and Lower Half shell 120.First half shell 110, choosing is roughly the face of the overlooking shape of rectangle, is formed with direction of insertion above it and represents portion 111, and this expression portion 111 is made of the arrow and the English " IN " of indicating panel film magazine to the direction of record regenerator insertion.And the edge is provided with locking pallet lock hole 112 near two places of dividing right and left on the limit of pallet insertion mouth 102.On the other hand, on the Lower Half shell 120, as shown in Figure 2, the outer shell side driving shaft of formation inserts mouth 121 and inserts mouth 122 with outer shell side magnetic head continuously.And the printing base plate 140 that external storage spare (not shown) etc. will be housed is contained on the Lower Half shell 120, on institute's allocation contact terminal 141 is set below printing base plate 140.
Can insert the pallet of extracting out 130 to shell 101 and adopt for example synthetic resin material, as shown in Figure 1, superincumbent substantial middle position has the spill storage part 131 of the circle of put disc, and the position of the outer shell side driving shaft insertion of correspondence mouth 121 and outer shell side magnetic head insertion mouth 122 forms pallet side's driving shaft insertion mouth 132 continuously and pallet side's magnetic head inserts mouth 133(referring to Fig. 3).And on pallet 130 two places of dividing right and left of part at the moment, the elastic component 134 of corresponding pallet lock hole 112 is set.Owing to form groove crack 135, this elastic component 134, displacement when being subjected to pressing and have elastic force.The top locking teat 136 that combines with pallet lock hole 112 that is provided with respectively of elastic component 134.Record discs such as CD 150 can be deposited in the spill storage part 131 of pallet 130 with coming in and going out.
Fig. 3 to Fig. 9 represents the details of the application's disc box 100, and Fig. 3 is the exploded perspective view of disc box; Fig. 4 is the fragmentary cross-sectional view of state before the clamping of expression record disc; Fig. 5 is the fragmentary cross-sectional view of expression record disc clamp position; Fig. 6 is the fragmentary cross-sectional view of expression the 2nd shutter bearing state; Fig. 7 is the longitudinal sectional drawing of disc box; Fig. 8 is the amplification profile that is used for illustrating the action of disc box shutter opening; Fig. 9 is the part oblique view at disc box rear portion.
Below, referring to Fig. 3 to Fig. 9, the concrete structure of the application's disc box 100 is described.Among Fig. 3, form the round hole 113 bigger at the substantial middle position of the first half 110 than the driving shaft patchhole 151 of record disc 150.Form stage portion 114(in the perforate 113 referring to Fig. 4), supporting clamper part 115, and it can be rotated freely.In perforate 113, wait proper method securing cover plate 116, prevent that clamper part 115 from dropping with welding.When clamper part 115 does not use, be supported on stage portion 114(referring to Fig. 4 by its deadweight), during use, then the driving shaft 171 of the moving drive unit of association flexibly clamping record disc 150(referring to Fig. 5).
Outside in the inner face of Lower Half shell 120, comprising the shell side driving shaft insert mouthfuls 121 and outer shell side magnetic head insert mouthfuls 122 zone, formation can allow the recess 123 of the 1st shutter 160 slips.And form notch part 124 in the side of inserting earlier of the disc box direction of insertion of Lower Half shell 120 rear walls.And at a side place slightly closely at the moment of rear wall, from a sidewall to another sidewall form continuously the aspect ratio rear wall low lead wall 125.Form notch part 117 on the first half shell 110 similarly and lead wall 118() referring to Fig. 7 and Fig. 8.
The two ends of leading wall 125 are provided with spring bearer plate 126 and retainer 127 highlightedly.And in the formation of a side at the moment square terminal hole 142 of nearly retainer 127 and the projection 143 of location usefulness.This projection 143 is used to be equipped with electricity can wipe the location that widget is the printed substrate 140 of so-called EEROM.A plurality of contact terminals 141 are set below this printed substrate 140.These contact terminals 141 expose (referring to Fig. 2) from terminal hole 142.
Battery carrier 144, the side from Lower Half shell 120 is pressed under the button cell state by being sidelong within it, inserts in the framework set on the printed substrate 140 146 together with battery.
The substantial middle position of pallet 130 forms pallet side's driving shaft continuously and inserts mouth 132 and pallet side's magnetic head insertion mouth 133.Form the spill storage part 131 that roughly is the C font on the zone beyond pallet side's driving shaft inserts mouth 132 and pallet side's magnetic head insertion mouth 133.
Form continuous or discontinuous disc support 137 on the peripheral part except that pallet side's magnetic head inserts mouth 133 of spill storage part 131, make when record disc 150 deposited in spill storage part 131, directly do not contact the bottom surface (referring to Fig. 7) of spill storage part 131 below it.The 1st shutter 160 is made of shutter plate 163 and slide block 164.
Shutter plate 163 is stamped to form continuously by laminar starting material, has to guarantee that covering shell side's driving shaft inserts the shape or the area of mouth 121 and outer shell side magnetic head insertion mouth 122.Slide block 164 cross sectional shapes are roughly the H font, with for example ultrasonic soldering or bonding with shutter plate 163 connections of suitable method.
The 2nd shutter 161 is also the same with the 1st shutter 160, is made of shutter plate 165 and slide block 166.Shutter plate 165 has the area of guaranteeing to cover terminal hole 142, with for example ultrasonic soldering or bonding slide block 166 connections that are roughly the h font with cross sectional shape of suitable method.
The foregoing description is shutter plate 163,165 and a slide block 164,166 of preparing monomer earlier, makes both integrated then.But,, also can allow shutter plate 163,165 and slide block 164,166 integrally formed if design can make the thickness of shutter plate 163,165 do thicklyer.
The 1st shutter 160 and the 2nd shutter 161 slide on same track along leading wall 118,125.Between the end and spring bearer plate 126 that spring 162 are contained in slide block 164, spring 162 drives the 1st shutter 160 toward origin-location one side (off-position one side), the one end overlap joint of the other end of slide block 164 and slide block 166 drives the 2nd shutter 161 toward origin-location one side.The other end of slide block 166 and brake component 127 overlap joints.Like this, if the other end of the end overlap joint of the other end by slide block 164 and slide block 166 and slide block 166 and brake component 127 overlap joints decide the position of shutter 160,161, then the ora terminalis of thin shutter plate 163,165 does not directly contact the end of the recess 123 on the Lower Half shell 120 and the outer shell side driving shaft of closing Lower Half shell 120 inserts mouthfuls 121, outer shell side magnetic head insertion mouth 122 and terminal hole 142.
Yet, unlike the foregoing description, constitute, and when making the end of ora terminalis by shutter plate 163,165 and recess 123 directly overlap joint deciding the position of the 1st shutter 160 and the 2nd shutter 161, because of shutter 160,161 can cause the defect of curling to the inside might form the gap in the end of thin shutter plate 163,165 in the switch repeatedly.Also have, by pushing slide blocks 164 with spring 162, and allow the ora terminalis of shutter plate 163,165 and the end of recess 123 overlap when deciding the position of shutter 160,161, because of the joint portion at shutter plate 163,165 and slide block 164,166 produces shear stress, might break away from slide block 164,166 by shutter plate 163,165.
Therefore, present embodiment is in order to address the above problem, by allow the other end of slide block 164 and slide block 166 end overlap joint and allow the brake component 127 of the other end and Lower Half shell 120 of slide block 166 overlap, the ora terminalis of making shutter plate 163,165 does not directly contact with the part of Lower Half shell 120.
The assembling situation of the application's disc box below is described.
At first insert under the state of leading wall 125 of Lower Half shell 120, the 1st shutter 160 and the 2nd shutter 161 are contained on the recess 123, spring 162 is contained between spring bearer plate 126 and slide block 164 1 ends at the groove below the slide block 164,166.
Then, printed substrate 140 is located, is placed on the projection 143, as shown in Figure 2, contact terminal 141 is revealed laterally from terminal hole 142.
And, make this lead wall 118 and insert in slide blocks 164,166 upper trench and like that first half shell 110 is contained in (referring to Fig. 8) on the Lower Half shell 120, between the sidewall, engage with proper methods such as ultrasonic soldering between the rear wall.Guarantee the cooperation of slide block 164,166 relative first half shells 110 and Lower Half shell 120 thus.
By engaging of first half shell and Lower Half shell, shell 101 forms the コ tee sections.And as shown in Figure 9, the rear wall breach 117,124 of first half shell 110 and Lower Half shell 120 coincide, and forms the shutter opening ditch of opening to a side 103.
The below action of the user mode of explanation the application disc box 100.
The disc box 100 of put disc 150 is contained in record regenerator (scheming not shown) when going up, make first half shell 110 towards last, represent that along direction of insertion the 111(of portion is referring to Fig. 1) direction the disc box is inserted record regenerator.
On the disc box insertion approach of record regenerator, the 1st shutter opening pin 170 of projection and the 2nd shutter opening pin 172(are set) referring to Fig. 8.The 2nd shutter opening pin 172 to the 1 shutter opening pins 170 are long, and are formed at the depth side of disc box 100 direction of insertion.When inserting disc box 100, the 1 shutter opening pins 170, with the end overlap joint of slide block 164 with regard to the corresponding shutter opening ditch 103 that enters.At this moment, because of slide block 166 is made the h shaped sections, the 1st short shutter opening pin does not overlap with slide block 166.
When further insertion disc box 100, then because of resisting the elastic force of spring 162, slide block 164 and shutter plate 163 slide in recess 123, open outer shell side driving shaft insertion mouth 121, outer shell side magnetic head insertion mouth 122 and pallet side's driving shaft simultaneously and insert mouth 132, pallet side's magnetic head insertion mouth 133.When the 1st shutter 160 was half-open position, the 2nd shutter opening pin 172 entered the end overlap joint of shutter opening ditch 103 and slide block 166.Then, open the 1st shutter 160 and the 2nd shutter 161 simultaneously, when disc box 100 is in the state that inserts record regenerator fully, then the 1st shutter 160 and the 2nd shutter 161 are standard-sized sheet.Under this state, can carry out recording of information or regeneration to record disc 150.
At this, because of the 1st and the 2nd shutter 160,161 is placed in the recess 123, and form plurality of gaps (referring to Fig. 7) between the pallet 130, can when sliding, not contact pallet 130.
During from record regenerator taking-up disc box 100, by pressing the push-off pin (not shown), shutter opening pin 170,172 is corresponding to be withdrawed from from shutter opening ditch 103, elastic force effect the 1st, the 2nd shutter 160,161 because of spring 162 returns the origin-location thereupon, closes driving shaft simultaneously and inserts mouth 121,132, magnetic head insertion mouth 122,133 and terminal hole 142.Under this state, take out disc box 100.
When changing record disc 150, insert mouthful 102 extraction pallets 130 from pallet while pressing locking teat 136.At this moment, as shown in Figure 7, shutter 160,161 combines with leading wall 118,125 up and down all the time, even therefore pallet 130 is also stayed in the shell 101 by pull in the same old way, driving shaft insertion mouth 132 is not stopped by shutter 160,161 and opening.Thereby the user can be inserted into driving shaft with finger from the driving shaft patchhole 151 of record disc 150 and insert mouth 132, easily takes out record discs 150 from pallet 130.
Figure 10 to Figure 13 represents another embodiment of the present invention, and Figure 10 is the vertical view oblique view; Figure 11 looks up oblique view; Figure 12 is the exploded perspective view of disc box; Figure 13 is the amplification oblique drawing of shutter.
The difference of Figure 10 embodiment and Fig. 1 embodiment is to change over and can the locking mechanism of pallet 130 is unlocked with one hand.That is to say that this embodiment disc box 200 is the same with Fig. 1 embodiment, is made of first half shell 210, Lower Half shell 220, disc box 230, printed substrate 240, shutter 260 and record disc 150 etc.
Specifically, form circular outer shell side driving shaft at the central part of Lower Half shell 220 and insert mouthfuls 221, and the coupled rectangular container side's magnetic head that is roughly is set inserts mouthfuls 222.Form handle 238 at the fore-end of pallet 230 (towards figure time a side) at the moment, and at its two ends elastic component 234 is set integratedly respectively.This elastic component 234 inwardly has elastic force because of displacement during pressing mutually by groove crack 235.On the two sides of elastic component 234, form locking teat 236, on the rear side two sides of pallet 230, form projection 239.
As shown in figure 12, as the inner face of Lower Half shell 220, comprise outer shell side driving shaft insert mouthfuls 221 and outer shell side magnetic head insert on mouthfuls 222 the zone, form the recess 223 that allows shutter 260 slips.The a pair of datum hole of being made up of circular port and elliptical aperture separates institute's determining deviation, is formed at than driving shaft insertion mouth 221 and more leans on a side part at the moment.
The upper end of a side at the moment part of a side lower end at the moment of the two side of first half shell 210 and the two side of Lower Half shell 220 is provided with breach 219,229(totally 4 places respectively).First half shell 210 and Lower Half shell 220 engaged and when constituting shell 201, these notch parts 219,229 are opposed, form pallet lock hole 212(referring to Figure 10 and Figure 11 on the two sides of shell 201).
Insert a side earlier in the disc box direction of insertion of Lower Half shell 220 rear walls and form notch part 224.And rear wall slightly toward locating at the moment, from a sidewall to another sidewall form continuously highly be lower than rear wall lead wall 225.First half shell 210 also forms same notch part 217 and leads wall 218.
What lead wall 225 spring pin 226 and detent 227 be set at the moment a lateral process.Spring pin 226 by a side at the moment, form square terminal hole 242 and around the step 243 around it.Placing on this stage portion the printed substrate 240 that electricity can be wiped widget (so-called EEROM) is being housed.A plurality of contact terminals 241 are set below this printed substrate 240, and expose (referring to Figure 11) from terminal hole 242.
The substantial middle position of pallet 230 forms circular pallet side's driving shaft and inserts mouthfuls 232, and is provided with and is roughly rectangular disc magnetic head and inserts mouthfuls 233, makes with the circular mouth 232 that inserts to be communicated with.Surrounding the zone that pallet side's driving shaft inserts mouth 232 and removes pallet side's magnetic head insertion mouth 233, form the spill storage part 231 that is roughly the C font.
The supporting member 237 that inboard in the continuous or discontinuous supporting member 237(present embodiment is set on the outer part of the peripheral part of removing pallet side's driving shaft insertion mouth 232 and pallet side's magnetic head insertion mouthful 233 connected components and spill storage part 231 highlightedly is continuous, and the supporting member 237 in the outside is discontinuous), when making record disc 150 and depositing in spill storage part 231, directly do not contact below it with the bottom surface of spill storage part 231.
The same with Fig. 1 embodiment, shutter 260 is made of shutter plate 263 and slide block 264.As shown in figure 13, slide block 264 is by sliding part 265 be integrally formed in its inboard plate department of assembly 266 and constitute.Sliding part 265 is selected to more much longer than the width of shutter 263, and its cross section is roughly the H font.Use for example ultrasonic soldering or bonding etc. of suitable fixing means again, make one of shutter plate 263 be connected to plate department of assembly 266 below.
Form stage portion 267 in the plate department of assembly 266, spring pin 268 is set on it.262 framves of spring are between the spring pin 226 of spring pin 268 and Lower Half shell 220 (referring to Figure 12), and shutter 260 is pulled to origin-location (off-position side) by the spring tensile force.Therefore, brake component 277 overlap joints of the end face of plate department of assembly 266 and Lower Half shell 220.End face and brake component 227 by plate department of assembly 266 overlaps like this, as Fig. 1 embodiment also once illustrated, the ora terminalis of thin shutter plate 263 does not directly contact under the end of recess 223, and shutter 260 is closed outer shell side driving shaft and inserted mouth 221 and outer shell side magnetic head insertion mouth 222.
The assembling of disc box 200 is equally carried out with Fig. 1 embodiment.Different with Fig. 1 embodiment, when first half shell 210 combined with Lower Half shell 220, breach 219,229 coincide, and formed pallet lock hole 212(referring to Figure 10 and Figure 11 at left and right sides face).So when pallet 230 was inserted shell 201, projection 239 embedded pallet lock hole 212, guarantees the extraction final position of pallet 230.Under this state, record disc 150 is inserted spill storage part 231, be placed on (referring to Figure 10) on the disc supporting member 237.
When pallet 230 is inserted shell 201 again, then, guarantee the insertion final position of pallet 230 because of locking teat 236 is embedded into and is locked in pallet lock hole 212.Close pallet with the handle portion 238 of pallet 230 again and insert mouthful 202() referring to Figure 11.Finish the assembling of disc box 200 thus.
In addition, this embodiment is by allowing slide block 264 do longlyer than the width of shutter plate 263, and makes it to slide along leading wall 218,225 up and down, and is mobile smoothly thereby shutter 260 does not rock ground.Can also embed pallet lock hole 212 by locking teat 236, and the sidewall Elastic Contact of projection 239 and shell 201, make pallet 230 can relative fixed in shell 201, thereby even record disc 150 high speed rotating during record regenerating, pallet 230 can not rock yet.
When shell 201 takes out record discs 150, with elastic component 234 pressing to the inside mutually.Like this, locking teat 236 reason pallet lock holes, 212 displacements to the inside and unlocking pull to pallet 230 at the moment under this state, make projection 239 embed pallet lock holes 212 as shown in figure 10.Pallet 230 opposite shell 201 stop to extract out under this state, and record disc 150 exposes fully from shell simultaneously.
According to the present invention, shutter is arranged to and can be slided between the pallet on the spill storage part opposite of pallet and shell.In other words, pallet is between record disc and shutter, and therefore, shutter is direct contact history disc not, can prevent the shutter record disc of damaging, thereby can reduce the data read errors that damage causes.
Because of shutter does not expose outside,, accident can not stain record disc again even opening shutter yet.In addition, even shutter is inwardly wanted or outwards distortion, but because of shell or pallet can suppress to be out of shape, so good dustproof effect.
The result is the disc box that can obtain to have high workload reliability and fine anti-dust performance.
Fig. 1 is the oblique view of one embodiment of the invention disc box 100;
Fig. 2 is the oblique view of looking up of Fig. 1 embodiment;
Fig. 3 is the exploded perspective view of Fig. 1 embodiment;
Fig. 4 is the fragmentary cross-sectional view of the preceding state of record disc 150 clampings among presentation graphs 1 embodiment;
Fig. 5 is the fragmentary cross-sectional view of record disc 150 clamp position among presentation graphs 1 embodiment;
Fig. 6 is the fragmentary cross-sectional view of the bearing state of the 2nd shutter 161 among presentation graphs 1 embodiment;
Fig. 7 is the longitudinal sectional drawing of Fig. 1 embodiment;
Fig. 8 is the amplification profile that is used for the action of key diagram 1 embodiment shutter opening;
Fig. 9 is the part oblique view at Fig. 1 embodiment rear portion;
Figure 10 is the oblique view of another embodiment of the present invention disc box 200;
Figure 11 is the oblique view of looking up of Figure 10 embodiment;
Figure 12 is the exploded perspective view of Figure 10 embodiment;
Figure 13 is the amplification oblique drawing of shutter 260 among Figure 10 embodiment.
Symbol implication, 100 below are described, 200: the disc box, 101,201: shell, 102,202: pallet inserts mouth, 110,210: first half shell, 111,211: direction of insertion is represented portion, 112,212: the pallet lock hole, 120,220: the Lower Half shell, 121,221: outer shell side driving shaft inserts mouth, 122,222: outer shell side magnetic head inserts mouth, 130,230: pallet, 131,231: the spill storage part, 132,232: pallet side's driving shaft inserts mouth, 134,234: elastic component, 135,235: the groove crack, 136,236: the locking teat, 150: record disc.
Claims (2)
1, a kind of its internal storage disc record carrier and be contained in the disc box that uses on the disc drive appts, it is characterized in that having and form the spill storage part of depositing above-mentioned disc record carrier revolvably on the 1. one plane, and form at the institute allocation place on its another plane that pallet side's magnetic head inserts mouthful and flat pallet that pallet side's driving shaft inserts mouthful; 2. size is selected to and can deposits above-mentioned pallet, the pallet that is formed for inserting above-mentioned pallet on the one side inserts mouthful, and forms in the position that the above-mentioned pallet side of correspondence magnetic head inserts mouthful and pallet side's driving shaft inserts mouthful that outer shell side magnetic head inserts mouthful and the shell of outer shell side driving shaft insertion mouth; 3. be arranged to the shutter that can between the planar portions on the spill storage part opposite of above-mentioned pallet and above-mentioned shell, slide; Above-mentioned shutter, by its slip can make that above-mentioned pallet side magnetic head inserts mouthful, pallet side's driving shaft inserts mouthful, outer shell side magnetic head inserts mouthful and outer shell side driving shaft inserts mouth unlatching simultaneously or close simultaneously.
2, disc box according to claim 1, it is characterized in that above-mentioned pallet inserts the degree of lip-rounding and is formed in along the disc box on the side that disc drive appts inserts or the extraction direction is extended, and the above-mentioned relatively shell of above-mentioned pallet can insert extraction to the vertical direction that disc drive appts inserted or extracted out direction along the disc box.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4320239A JPH06168561A (en) | 1992-11-30 | 1992-11-30 | Disk cartridge |
| JP320239/92 | 1992-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1090671A true CN1090671A (en) | 1994-08-10 |
Family
ID=18119278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93120557A Pending CN1090671A (en) | 1992-11-30 | 1993-11-30 | The disc box |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPH06168561A (en) |
| KR (1) | KR940012372A (en) |
| CN (1) | CN1090671A (en) |
| AU (1) | AU683625B2 (en) |
| CA (1) | CA2110204C (en) |
| DE (1) | DE4340761A1 (en) |
| FR (1) | FR2698710A1 (en) |
| GB (1) | GB2273601B (en) |
| NL (1) | NL193094C (en) |
| SE (1) | SE9303979L (en) |
| TW (1) | TW243529B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117374C (en) * | 1997-09-10 | 2003-08-06 | Tdk株式会社 | Disc cartridge |
| CN1311468C (en) * | 1997-12-16 | 2007-04-18 | 松下电器产业株式会社 | Disk cartridge |
| CN100418155C (en) * | 2003-07-08 | 2008-09-10 | 三星电子株式会社 | Disk cartridge |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG94718A1 (en) | 1998-05-23 | 2003-03-18 | Samsung Electronics Co Ltd | Cartridge for an information recording medium |
| US6418113B1 (en) | 1998-11-05 | 2002-07-09 | Tdk Corporation | Disk cartridge |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4694448A (en) * | 1984-05-15 | 1987-09-15 | Nippon Gakki Seizo Kabushiki Kaisha | Disc case |
| JPS6348677A (en) * | 1986-08-19 | 1988-03-01 | Hitachi Ltd | Hybrid storage cartridge |
| EP0266101B1 (en) * | 1986-10-16 | 1991-05-15 | Hitachi Maxell Ltd. | Composite memory device |
| JPS63266680A (en) * | 1986-12-15 | 1988-11-02 | Hitachi Maxell Ltd | Optical recording medium |
| NL8702222A (en) * | 1987-09-17 | 1989-04-17 | Philips Nv | SYSTEM FOR REGISTERING / READING INFORMATION ON / FROM A PLATE. |
| JPH0268378U (en) * | 1988-11-11 | 1990-05-23 | ||
| JP2827332B2 (en) * | 1989-10-06 | 1998-11-25 | ソニー株式会社 | Disk cartridge |
| US5140489A (en) * | 1989-10-30 | 1992-08-18 | Eastman Kodak Company | Disk cartridge adapted for use with different disk drives |
| US5270717A (en) * | 1992-03-26 | 1993-12-14 | Texas Instruments Deutschland Gmbh | Extended range RF-ID transponder |
-
1992
- 1992-11-30 JP JP4320239A patent/JPH06168561A/en not_active Withdrawn
-
1993
- 1993-11-24 AU AU51878/93A patent/AU683625B2/en not_active Ceased
- 1993-11-26 KR KR1019930025456A patent/KR940012372A/en not_active Application Discontinuation
- 1993-11-26 FR FR9314187A patent/FR2698710A1/en active Granted
- 1993-11-27 TW TW082110007A patent/TW243529B/zh active
- 1993-11-29 CA CA002110204A patent/CA2110204C/en not_active Expired - Fee Related
- 1993-11-29 GB GB9324492A patent/GB2273601B/en not_active Expired - Fee Related
- 1993-11-30 NL NL9302077A patent/NL193094C/en not_active IP Right Cessation
- 1993-11-30 SE SE9303979A patent/SE9303979L/en not_active Application Discontinuation
- 1993-11-30 DE DE4340761A patent/DE4340761A1/en not_active Withdrawn
- 1993-11-30 CN CN93120557A patent/CN1090671A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117374C (en) * | 1997-09-10 | 2003-08-06 | Tdk株式会社 | Disc cartridge |
| CN1311468C (en) * | 1997-12-16 | 2007-04-18 | 松下电器产业株式会社 | Disk cartridge |
| CN100418155C (en) * | 2003-07-08 | 2008-09-10 | 三星电子株式会社 | Disk cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4340761A1 (en) | 1994-06-01 |
| GB9324492D0 (en) | 1994-01-12 |
| FR2698710B1 (en) | 1997-02-21 |
| CA2110204A1 (en) | 1994-05-31 |
| CA2110204C (en) | 1998-11-24 |
| AU683625B2 (en) | 1997-11-20 |
| TW243529B (en) | 1995-03-21 |
| FR2698710A1 (en) | 1994-06-03 |
| KR940012372A (en) | 1994-06-23 |
| SE9303979D0 (en) | 1993-11-30 |
| GB2273601B (en) | 1996-07-17 |
| NL193094C (en) | 1998-10-05 |
| NL193094B (en) | 1998-06-02 |
| SE9303979L (en) | 1994-05-31 |
| AU5187893A (en) | 1994-06-09 |
| GB2273601A (en) | 1994-06-22 |
| JPH06168561A (en) | 1994-06-14 |
| NL9302077A (en) | 1994-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |