WO2005109422A1 - ディスク記録及び/又は再生装置 - Google Patents
ディスク記録及び/又は再生装置 Download PDFInfo
- Publication number
- WO2005109422A1 WO2005109422A1 PCT/JP2005/008844 JP2005008844W WO2005109422A1 WO 2005109422 A1 WO2005109422 A1 WO 2005109422A1 JP 2005008844 W JP2005008844 W JP 2005008844W WO 2005109422 A1 WO2005109422 A1 WO 2005109422A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cartridge
- disk
- recording
- holder
- disc
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 18
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000003449 preventive effect Effects 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000009191 jumping Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- G11B23/0308—Shutters
-
- 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
-
- 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
- G11B17/044—Indirect insertion, i.e. with external loading means
- G11B17/046—Indirect insertion, i.e. with external loading means with pivoting loading means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
Definitions
- the present invention relates to a disc recording and / or reproducing apparatus provided with a cartridge drop-off preventing means for preventing a disc cartridge from dropping out of a force cartridge holder when ejected.
- a pull plate is provided which is guided so as to move parallel to the force cartridge insertion direction across the insertion path of the cartridge, and the card inserted into the pull plate is provided.
- the cartridge is brought into contact with the cartridge, and fitting holding members are provided on both sides of the pull plate to elastically fit in the concave portions of the cartridge.
- the fitting holding members hold the cartridge with respect to the pull plate. It is known that a pull plate is stopped at a predetermined position by a stopper. (See, for example, Japanese Patent Application Publication No. 2000-01-18943 (Paragraphs 056 to 068).)
- a holding recess is provided on the bottom surface of the case body of the disc force cartridge that urges the shirt in the closing direction with the panel, and the holding recess is engaged and held by a capturing body provided on the disc drive. It is known that the case body prevents the case body from jumping out of the loading slot of the disk drive due to the closing reaction force of the shirt at the time of eject operation. (See, for example, Japanese Patent Application Laid-Open No. 2000-17332 (paragraphs 006 to 0000, paragraphs 013 to 016, etc.)) Disclosure of the invention
- the means for preventing the cartridge from falling off includes a pull plate, a fitting holding member, a stopper, and a lever member.
- a disk recording / reproducing apparatus includes a cartridge holder for inserting and holding a disk cartridge, and a chassis supporting the cartridge holder so as to be movable between a force cartridge insertion / removal position and a recording / reproducing position.
- a recording and / or reproducing means provided on the chassis for recording and / or reproducing the disk cartridge; and a movably moving direction of the disk cartridge into and out of the chassis, and a moving direction toward and away from the chassis.
- An eject lever which is provided so as to be movable to the disk cartridge and which is moved by being pushed by the disk cartridge inserted into the force cartridge holder; a moving force of the eject lever toward the disc cartridge discharging direction and approaching the chassis; Biasing force in the direction Means for preventing the cartridge from dropping out of the cartridge holder by applying a braking force to the ejection of the disk cartridge by the urging means. Or in the playback device,
- the force cartridge drop-off prevention means is provided on the first side plate of the cartridge holder, and slides on the first side surface of the disk cartridge to apply a braking force to the disk force cartridge when the disk cartridge is ejected.
- the cartridge drop-off prevention means includes a conductive piece extending toward the cartridge insertion opening of the cartridge holder, and a first force of the disk force cartridge provided at the tip of the conductive piece when the disk cartridge is ejected. And a convex portion slidingly contacting the side surface. Further, the protrusion provided at the distal end of the elastic piece is kept in a non-contact state with the first side surface of the disk cartridge when the storage of the disk force cartridge in the cartridge holder is completed. Was configured.
- cartridge drop-off prevention means is provided on the first side plate of the force cartridge holder provided with the shirt lock release member, which is opposed to the second side plate.
- the cartridge drop-off prevention means is formed by cutting and raising the first side surface of the cartridge holder.
- FIG. 1 is a perspective view of a disc recording and / or reproducing apparatus.
- FIG. 2 is a plan view of the disk recording and / or reproducing apparatus viewed from the back side.
- FIG. 3 is an exploded perspective view of a disk recording and / or reproducing apparatus.
- FIG. 4 is a perspective view of the unlocking means.
- FIG. 5 is a cross-sectional view showing a state where the unlocking means is attached.
- FIG. 6A is a side view showing a state in which the side surface of the operated portion of the eject lever is in contact with the inclined surface of the unlocking means
- FIG. 6B is a front view thereof
- FIG. 6C is a perspective view thereof.
- FIG. 7A is a side view showing a state in which the elastic piece has elastically returned and the engaging portion has engaged with the lower surface of the operated portion of the eject lever
- FIG. 7B is a front view thereof
- FIG. 7C is a perspective view thereof.
- FIG. 8A is a side view showing a state in which the lower surface of the operated portion of the eject lever is lifted up by the engaging portion and the eject lever locking by the eject lever locking means is released
- FIG. Fig. 8C is a perspective view of the same.
- FIG. 9 is a perspective view of a disk cartridge. (Shirt closed).
- FIG. 10 is a perspective view of the disk cartridge viewed from the back side. (Shirt closed)
- Fig. 11 is a perspective view of the disk cartridge viewed from the back side. (Shirt evening)
- Figure 12 is a top view of the shirt locked.
- Fig. 13 is a plan view of the main part with the shirt evening lock unlocked.
- Figure 14 is an exploded perspective view of the state before the shirt is installed.
- Fig. 15 is a perspective view showing a state in which a shirt evening movement restricting member is attached to the shutter.
- Fig. 16 is a cross-sectional view of the shirt installed.
- Figure 17 is a perspective view of a disk cartridge without a shutter.
- Fig. 18 is an exploded sectional view of the spindle motor.
- Figure 19 is an exploded sectional view of the thread motor.
- Fig. 20 is a side view of the cartridge holder set in the cartridge ⁇ removal position.
- FIG. 21 is a plan view showing a state before the lever is pushed.
- FIG. 22 is a plan view showing a state after the eject lever is pressed.
- FIG. 23 is a perspective view of an electronic device.
- FIG. 24 is a perspective view of the electronic device as viewed from the rear side.
- FIG. 25 is a perspective view showing a state where a lid is opened.
- FIG. 26A is a side view showing the operation when a disk cartridge with a shutter is used
- FIG. 26B is a plan view of the same.
- Fig. 27A is a side view showing the operation when a disk cartridge with a shutter is used
- Fig. 27B is a plan view of the same.
- FIG. 28A is a side view showing the operation when a disk cartridge with a shirt is used
- FIG. 28B is a plan view of the same.
- Fig. 29A is a side view showing the operation when a disk cartridge with a shutter is used
- Fig. 29B is a plan view of the same.
- FIG. 30 is a plan view showing the operation when a shutterless disk cartridge is used.
- Fig. 31 is a plan view showing the operation when a disc cartridge of a shirt tales is used.
- the disc of the present invention will be referred to as a recording and / or reproducing apparatus.
- Configuration of the chassis (5) Configuration of recording and / or playback means, (6) Configuration of eject lever, (7) Configuration of urging means and lever locking means, (8) Lock release means
- the configuration, (9) Other configuration, (10) Action, will be described in this order.
- FIG. 1 is a perspective view of a disk recording and / or reproducing apparatus of the present invention
- FIG. 2 is a plan view seen from the back side
- FIG. 3 is an exploded perspective view.
- the disc recording and / or reproducing apparatus 101 supports the cartridge holder 102 for inserting and holding the disc cartridge 1 and the cartridge holder 102 so as to be movable between the cartridge inserting / removing position and the recording / reproducing position.
- Chassis 103 which is provided in the chassis 103, and which performs recording and Z or reproduction means 104 for performing recording and Z or reproduction of the disk cartridge 1; and
- the disk cartridge 1 is provided so as to be rotatable in the direction of insertion and removal of the disk cartridge 1 (hereinafter, simply referred to as “rotation”) and to be movable toward and away from the chassis 103 and inserted into the cartridge holder 102.
- the eject lever 105 which is rotated by being pushed by the disc cartridge 1 that has been ejected, and the eject lever 105, which rotates the disc in the direction of ejecting the disc force, are attached to the eject lever 105.
- the ejector lever 105 rotated by the insertion of the disk force cartridge 1 into the chassis 10.
- the eject lever locking means 107 for locking to the position 3 and the eject lever locking means 107 when the force cartridge holder 102 is rotated from the recording / reproducing position to the cartridge inserting / removing position.
- a lock release means 108 for releasing the lock of the eject lever 105 and a force cartridge fall prevention means 221 are provided.
- the force cartridge falling-off preventing means 22 1 is provided on the first side plate 102 b of the force cartridge holder 102, and is provided at the first side of the disk cartridge 102 at the time of discharging the disk cartridge.
- the disk cartridge 1 is made of a leaf spring material that slides on the side surface 3b of the disk cartridge 1 to apply a braking force to the disk cartridge 1.
- the cartridge drop-off preventing means 22 1 includes a cartridge piece 22 2 2 extending toward the cartridge inlet 10 k of the cartridge holder 10 2. And a convex portion 223 provided at the distal end of the elastic piece portion 222 to contact the first side surface 3b of the disk cartridge 1 when the disk cartridge is ejected.
- the convex portion 222 forms the first side surface 3 of the disk cartridge 1 when the storage of the disk cartridge 1 in the cartridge holder 102 is completed.
- the first side surface 3b is fitted in the first side pressure releasing concave portion 61 provided in b, and is kept in a non-contact state with the first side surface 3b.
- a shirt lock release member 1 is provided on the second side plate 102c of the cartridge holder 102 provided with the force cartridge drop-off preventing means 221, which faces the first side plate 102b of the cartridge holder 102. 16 are provided.
- the cartridge drop-off prevention means 221 is formed by cutting and raising the first side plate 102b of the cartridge holder 102, or the first side plate 102b of the cartridge holder 102. It is formed by providing a window part in a state, and attaching a cartridge drop prevention means 221 made of a panel panel in a state facing the window part.
- FIG. 9 is a perspective view of the disk cartridge 1 as viewed from the upper half side
- FIG. 10 is a perspective view of the disk cartridge 1 as viewed from the lower half side
- FIG. 11 is a diagram illustrating recording and / or sliding of the shutter member.
- FIG. 4 is a perspective view showing a state in which a reproduction opening is opened.
- the disk cartridge 1 has a disk-shaped recording medium 2 and the disk-shaped recording medium 2 rotatably housed in a circular disk storage portion, and a part of the disk-shaped recording medium 2 is exposed to the outside. Moves between the cartridge body 3 having the recording and / or reproducing opening 34 and the position where the recording and / or reproducing opening 34 is closed and opened.
- a shutter member 4 attached to the cartridge body 3 as possible, and a movement restricting section provided on the cartridge body 3 when the shutter member 4 is at a position for closing the recording and / or reproducing opening 34.
- a shirt / night movement restricting member 5 (see FIG. 14) for restricting movement of the shutter member 4 in a direction to open the recording and / or reproducing opening 34 by engaging with 3 e.
- the urging member 6 is provided on the inside of the extension piece 6a via an extension piece 6a extending from one side of the shirt evening member 4 and a folded portion 6b provided at the tip of the extension piece 6a. And an elastic displacement piece 6 c formed by folding back so as to overlap.
- the deformation preventing member 7 is arranged behind the distal end of the urging member 6 and supports the urging member 6 from behind to prevent the urging member 6 from being deformed by an external force.
- the urging member 6 moves at the tip end of the elastic displacement piece 6 c.
- the shirt evening movement regulating member 5 is rotated clockwise around the mounting shaft 8 so that The engaging portion 58 provided on the other end of the regulating member 5 is located at a position where it can be engaged with the movement regulating portion 3 e provided on the cartridge body 3.
- the engaging portion 5 provided on the other end of the shirt movement restricting member 5 is required.
- the disk-shaped recording medium 2 is configured by attaching a hub 22 for chucking to the center of an optical disk 21 on which software for games and the like are recorded.
- the optical disc 21 is formed to have a small diameter of about 50 mm.
- the hub 22 for chucking is made of a magnetic metal such as stainless steel which is attracted to the magnet.
- the cartridge body 3 is formed by abutting the peripheral walls 31a and 32a of the upper and lower halves 31 and 32.
- arc-shaped ribs 3 lb and 32 b constituting a disk storage portion are provided inside the peripheral walls 31 a and 32 a.
- the cartridge body 3 has a front surface 3a (a side surface on the side of an insertion end into a disk recording and / or reproducing apparatus described later) having a radius of curvature substantially equal to that of the optical disk 21.
- a front surface 3a a side surface on the side of an insertion end into a disk recording and / or reproducing apparatus described later
- Left and right side surfaces (hereinafter, referred to as a first side surface and a second side surface) 3b and 3c which are formed in an arcuate surface (semicircular surface) and are continuous with the front surface 3a are flat surfaces which are parallel to each other.
- the rear surface 3d facing the front surface 3a is continuous with the first and second side surfaces 3b and 3c. It is formed in a smoothly continuous curved surface.
- a drive opening 33 for exposing the hub 22 of the disk-shaped recording medium 2 to the outside.
- a recording and / or reproducing opening in which the information recording surface of the optical disk 21 of the disk-shaped recording medium 2 faces outside. 3 4 are provided.
- the hub 22 of the disk-shaped recording medium 2 is magnetically chucked on the disk table 170 of the disk recording and / or reproducing apparatus 101 via the drive opening 33.
- information is recorded on the optical disk 21 of the disk-shaped recording medium 2 through the recording and / or reproducing opening 34 by the optical pickup 152 of the disk recording and / or reproducing apparatus 101. Is recorded and / or reproduced.
- a concave step portion (hereinafter, referred to as a first depression portion) 35 is provided from the outer surface 32 c of the lower half 32 to the peripheral wall of the second side surface 3 c.
- the first concave portion 35 does not project the shirt member 4 described below from the outer surface 3 2 b and the second side surface 3 c of the lower half 3 2.
- An end of the first recess 35 on the drive opening 33 side is a second recess 36 deeper than the first recess 35.
- a bent portion 44 a provided at the end of the opening / closing portion 44 of the shirt member 4 described below is inserted into the second concave portion 36.
- the upper part of the bent part 4 a is closed by the shutter guide plate 37 attached to the lower half 32.
- the shirt evening guide plate 37 prevents the bent portion 44a at the tip of the opening / closing portion 44 from being turned up.
- the above The shutter guide plate 37 is also attached to the lower half 32 so as to be flush with the outer surface of the lower half 32.
- the upper half 31 is provided with a guide groove 38 extending in the moving direction of the shutter member 4 on the peripheral wall 31 a on the second side surface 3 c side. Further, the peripheral wall 3 2a on the second side 3c side of the lower half 32 is in a removed state, and is located between the peripheral wall 3 1a on the second side 3c side of the upper half 31. An opening 39 for a shirt member guide is formed in the sleeve.
- a shutter lock release member introduction groove 40 connected to the opening 39 for the shutter member guide is formed from the second side surface 3 c to the front surface 3 a of the cartridge body 3.
- the other side of the cartridge body 3, that is, the first side 3 b has a function expansion groove 41 and a disk force—the force of the cartridge 1 when the cartridge 1 is completely stored in the cartridge holder 102.
- the protrusions 2 23 of the force cartridge drop-off preventing means 2 21 are fitted, and the protrusions 2 23 are brought into a non-contact state with the first side surface 3 b of the cartridge body 3, and the cartridge And a concave portion 61 for releasing the lateral pressure applied to the cartridge holder 102 by the drop-off preventing means 222.
- a pair of positioning holes 42 and 43 are provided on the outer surface of the lower half 32 on the front surface 3a side.
- the shirt member 4 includes a flat opening / closing portion 44 for closing the recording and / or reproducing opening 34 and the opening / closing portion 44 connected to the lower half 3.
- a flat opening / closing portion 44 for closing the recording and / or reproducing opening 34 and the opening / closing portion 44 connected to the lower half 3.
- the assembling part 45 includes a first moving guide piece 46 formed by bending one end of the opening / closing part 44 at a substantially right angle, and the first moving guide piece 46. And a second moving guide piece 47 formed by bending the tip of the guide piece 46 at substantially the right angle in the same direction as the opening / closing section 44.
- the first movement guide piece 46 has a pressing operation opening 48 at the center where the pressed part 57 of the shirt movement restriction member 5 described in detail below faces. At both sides of the first moving guide piece 46 in the shirt moving direction and substantially at the center in the thickness direction of the cartridge body 3, substantially parallel to the second moving guide piece 47.
- Third and fourth moving guide pieces 49, 50 are provided, and the distal ends of the third and fourth moving guide pieces 49, 50 are provided with respect to the opening / closing section 44.
- the retaining pieces 51 a and 51 b are provided to extend in the direction in which they are separated.
- a boss-shaped shaft portion 52 for rotatably mounting the shutter movement restricting member 5 is provided on the lower surface of the fourth moving guide piece 50.
- a bent portion 44a for preventing curling up is provided at an end of the opening / closing portion 44 opposite to the mounting portion 45.
- the shirt member 4 is formed by bending a metal plate punched into a predetermined shape.
- the shirt member 4 is formed by inserting the first moving guide piece 46 into the shirt lick releasing member introduction groove 40 on the second side surface 3 c of the force cartridge body 3.
- the second moving guide piece 47 is inserted into the guide groove 38 provided in the upper half 31, and the third and fourth moving guide pieces 49, 50 is inserted into the cartridge body 3 from the shutter member guide opening 39, and the retaining piece 51 provided at the end of the third moving guide piece 49 is attached to the upper half 31.
- the shirt movement control member 5 is provided on a flat plate-shaped main body 56 provided with a bearing hole 55 in the center and at one end of the main body 56. And an engaging portion 58 provided at the other end of the main body portion 56.
- the main body portion 56 pivots to an end of the main body portion 56 on the side of the pressed portion 57.
- a protruding part 59 for blocking is provided.
- the pressed portion 57 and the engaging portion 58 are formed by bending one end and the other end of the main body portion 56 at substantially right angles in the same direction.
- the shirt evening movement restricting member 5 is formed by bending a metal plate punched into a predetermined shape.
- the shirt movement control member 5 is formed by inserting the boss-shaped shaft portion 52 provided on the fourth movement guide piece 50 of the shirt member 4 into the bearing hole 55 by the fourth movement. It is rotatably attached to the guide piece 50. Then, the shirt movement restricting member 5 is rotated until the rotation preventing convex portion 59 contacts the inner surface of the first moving guide piece 46 of the shirt evening member 4. As shown in FIG. 11, the pressed portion 56 faces a pressing operation opening 48 provided at the center of the first moving guide piece 46 of the shirt member 4, and FIG. As shown in FIG. 2, the engaging portion 58 can be engaged with the movement restricting portion 3 e provided on the cartridge main body 3 so as to prevent the movement of the shirt member 4.
- the urging member 6 is folded back via the extension piece 6a extended from one side of the shirt member 4 and the folded portion 6b provided at the tip end of the extension piece 6a.
- the elastic displacement piece 6c is provided. (See Fig. 14)
- the extension piece 6a is formed to be curved so as to enter the cartridge body 3 from the shutter member guide opening 39 when the shutter member 4 is assembled to the cartridge body 3. ing.
- the elastic displacement piece 6 c is folded back in a state of being curved so as to overlap the inner surface of the extension piece 6 c, and is provided at one end side of the shirt movement control member 5 at the tip end.
- the pressed portion 57 is pressed so that the pressed portion 57 faces the opening 48 for pressing operation provided at the center of the first moving guide piece 46 of the shirt member 4. ing.
- the extension piece 6a increases the length of the elastic displacement piece 6c to allow adjustment of the spring constant of the urging member 6.
- FIG. 17 shows another embodiment of the disk cartridge.
- the disk cartridge 1A has a so-called shuttleless structure without the shirt member 4.
- the above-mentioned disk cartridge 1A with no shutter is provided on the first side 3b of the cartridge body 3 with the function expansion groove 41 and when the cartridge is completely stored in the cartridge holder 102 of the disk cartridge 1.
- the projections 2 23 of the drop-off prevention means 2 2 1 are fitted and the projections 2 2 3 are not in contact with the first side surface 3 b of the cartridge body 3 of the disc cartridge 1, and the force A first lateral pressure releasing concave portion 61 for removing lateral pressure on the cartridge holder 102 by the one cartridge falling prevention means 22 1.
- the mechanism expansion groove 41 is formed closer to the insertion end than the first lateral pressure releasing recess 61.
- a shirt lock provided on the second side plate 102c of the cartridge holder 102 described below is provided.
- the protrusion 1 17 at the tip of the release member 1 16 is fitted, and the protrusion 1 17 is brought into a non-contact state with the second side surface 3 c of the cartridge body 3 of the disk cartridge 1.
- a second side pressure releasing concave portion 62 for removing the side pressure to the holder 102 is provided.
- the other configuration is substantially the same as the configuration of the disk cartridge 1 having the shirt member 4, and thus the duplicate description will be omitted.
- the cartridge holder 102 has a substantially square upper surface plate (top surface plate) 102 a and right and left sides of the upper surface plate 102 a facing downward at a substantially right angle.
- Left and right side plates (hereinafter, referred to as first and second side plates) formed by bending the first and second side plates 10 2 b and 10 2 c, respectively.
- a pair of left and right cartridge support portions 10 2 d, 10 2 that are formed by bending the lower end of c 2 inward at a substantially right angle and that support the left and right sides of the lower surface of the inserted disk cartridge 1.
- e, and receiving surface portions 102f, 102g formed by bending the front edges of the cartridge support portions 102d, 102e downward.
- the disc cartridge 1 is formed by the upper plate 102a, the first and second side plates 102b, 102c, the pair of left and right force-supporting members 102d, 102e, and the like.
- An entrance 102 k of the and a storage part continuous with the entrance are formed.
- a bridge plate 102m is attached to the pair of left cartridge support portions 102d and 102e at positions close to the above-mentioned entrance, so as to straddle both of them.
- the bridge plate 102m reinforces the pair of cartridge support portions 102d, 102e so as not to be easily deformed, and the pair of cartridge support portions 102d, 1d. It has a function to prevent the disc cartridge 1 from jumping out from between 0 2 e.
- a turtle-shaped opening 111 is punched out.
- the opening 111 is for reducing the weight of the cartridge holder 102.
- a pair of left and right first and second panel panels 112 and 113 are provided on both left and right sides of the opening 111. These first and second leaf springs 112, 113 are bent so as to enter the storage portion from the insertion opening 102k, and the upper surface of the disc cartridge 1 inserted into the storage portion is bent. When pressed, the disk cartridge 1 is pressed against the cartridge support portions 102 d and 102 e.
- a pair of left and right third and fourth panel panels 114 and 115 are provided on the front end side of the opening 111.
- These third and fourth leaf springs 1 1, 4, 1 1 5 are bent toward the upper side of the upper surface plate 102 a so that the cartridge holder 10 can be inserted into a cartridge holder storage portion of an electronic device. 2 enables easy insertion and assembly.
- the first to fourth leaf springs 112 to 115 are formed by punching a part of the upper plate 102 a of the disk cartridge 1. '' The circle of the disk cartridge 1 inserted between the second leaf spring 113 and the second side plate 102c of the force cartridge holder 102 and the cartridge holder 102.
- the recessed unlocking means mounting portion 102h is formed in a space between the arc-shaped front surface 3a and the second side plate 102c of the cartridge holder 102, a so-called dead space. ing.
- two cylindrical boss-shaped protrusions are provided on the second side plate 102c of the force storage holder 102 facing the engagement releasing means mounting portion 102h. 102 n is formed.
- the locking release means 108 inserts the boss-like projections 102 ⁇ into the projection fitting holes 108 g provided in the mounting portion 108 a and sets the overlapping portions 108 b together.
- the elastic release piece 108c and the eject lever operating part 108d are inserted into the cartridge holder 102 and overlapped with the upper surface of the lock release means mounting part 102h.
- the diameter of the cartridge holder 10 0 is increased by caulking the tip of the projection 10 2 ⁇ It is attached to a substantially triangular dead base formed between the disk force cartridge 1 inserted in 2 and the arc-shaped front surface 3a and side surface 3c of the cartridge body 3.
- the second side plate 102 c of the cartridge holder 102 is provided with a shirt for releasing the lock of the shirt evening member 4 by the shirt movement restricting member 5 of the disc cartridge 1.
- An evening lock release member 1 16 is provided.
- the unlocking member 1 16 is formed of a leaf spring material, and like the mounting portion 108 a of the unlocking means 108, the second side plate 10 of the cartridge holder 102 is formed. One end in the length direction is fixed to the second side plate 102c of the cartridge holder 102 by a boss-shaped projection 102n provided on the cartridge holder 102c.
- the unlocking member 116 extends along the second side plate 102c of the cartridge holder 102 to the vicinity of the cartridge ⁇ inlet, and has a distal end substantially V-shaped in plan view. A letter-shaped convex portion 117 is provided.
- the convex portion 117 enters the force cartridge holder 102 through a notch window 118 provided in the second side plate 102 c of the cartridge holder 102. . Then, when a predetermined amount of the disc cartridge 1 is inserted into the cartridge holder 102, as shown in FIG. 13, the above-mentioned shirt is moved by the convex portion 117 of the tip of the shutter lick release member 116. The operated part 57 of the regulating member 5 is pressed to release the lock of the shutter member 4.
- the first side plate 102 b of the cartridge holder 102 is provided with the cartridge drop-off preventing means 221.
- the disc cartridge 1 is provided at the distal end of the cartridge drop prevention means 221, as shown in FIGS.
- the convex portion 2 23 fits into the concave portion 6 1 for releasing the first lateral pressure provided on the first side surface 3 b of the disk force cartridge, and The fact that the first side surface 3b of the disc cartridge 1 is kept in a non-contact state with the disc cartridge 1 is as described above.
- a pair of positioning holes 1 18 are formed in the pair of left and right force-supporting portions 102 d and 102 e of the cartridge holder 102.
- a positioning pin 119 provided on a chassis 103 described below is inserted into the chassis 103.
- first and second side plates 102b and 102c of the force cartridge holder 102 are provided with the force cartridge holder 1 at the end opposite to the cartridge I inlet.
- Bearing holes 12 1 and 12 2 are provided for rotatably mounting 02 on a chassis 103 described below.
- the chassis 103 is formed in a substantially rectangular shape by a metal plate. At the four corners of the chassis 103, damper mounting portions 131 are provided, and to these damper mounting portions 131, rubber dampers 132 are mounted. On the left and right sides of the chassis 103, left and right side walls 133, 1 located outside the first and second side plates 102b, 102c of the cartridge holder 102, respectively. On one end side of the left and right side walls 13 3, 13 4, a pair of bearings 1 3 5, 1 3 6 for rotatably mounting the cartridge holder 102 are provided.
- the cartridge holder is inserted into the bearing holes 12 1 and 12 2 of the cartridge holder 10 2 by inserting the shaft 13 7 provided on the inner surface of the bearing portions 13 5 and 13 36 into the cartridge holder.
- the cartridge 102 is rotatably supported between the cartridge ⁇ extraction position and the recording / reproducing position.
- the chassis 103 When the cartridge holder 102 is moved to the recording / reproducing position, the chassis 103 is attached to a pair of left cartridge support portions 102 d and 102 e of the cartridge holder 102. Penetrates the provided positioning holes 1 1 9 The positioning pin 120 is provided.
- the recording / reproducing or reproducing means 104 includes a spindle motor 15 1 for rotating the disk-shaped recording medium 2 of the disk cartridge 1, and recording and information of information on the disk-shaped recording medium 2. And / or an optical pickup 152 for performing reproduction and a thread mode 153 for driving the optical pickup 152.
- the spindle motor 15 1 is provided with a hole for forming a stationary board for the spindle motor provided on the chassis 103 (hereinafter, a hole for forming the first stationary board).
- the hole is referred to as a hole.
- a synthetic resin stay substrate 16 1 formed outsert into 14 1, and a cylindrical bearing portion 16 1 integrally formed on the upper surface of the stay substrate 16 1 a, a bearing 162 attached to the inner periphery of the bearing 16a, and the cylindrical bearing 161a inserted into the central hole 163.
- Wiring board 16 4 mounted on board 16 1, iron core coil 16 5 mounted on the outer periphery of cylindrical bearing 16 1 a, and rotating shaft on bearing 16 2 And a rotor assembly 167 rotatably mounted with the tip of the 166 inserted.
- a rotor magnet 168 paired with the iron core coil 165 is mounted on the inner peripheral surface of the above-mentioned rotor assembly 167, and a hub of the disk-shaped recording medium 2 is mounted on the upper surface by the magnet 169.
- a magnet 1 for 2 and a disk table 1 10 for checking are installed.
- the optical pickup 15 2 moves the objective lens driving device 17 1 and the objective lens driving device 17 1 in the radial direction of the disc-shaped recording medium 2 of the disc-shaped recording medium 2. It has a moving table 17 2 and.
- the moving table 17 2 has a first bearing 17 3 and a second bearing 17 4 It is.
- a lead screw 175 is attached to the first bearing portion 173.
- a guide part 176 is attached to the second bearing part 174.
- the lead screw 174 is rotatably supported by a pair of bearings 177 on the lower surface side of the chassis 103.
- the guide portion 176 is formed integrally with the chassis 103 by outsert molding.
- a worm gear 18 1 is attached to one end of the lead screw 17 5. As shown in FIG. 2, the worm gear 18 1 is combined with a third gear 18 3 that is rotatably mounted on the lower surface of the shank 103 by a shaft 18 2.
- the third gear 183 has, at its lower end, a second gear 184 having a diameter larger than that of the third gear 183 and being coaxial with the third gear 183.
- the second gear 184 is rotationally driven by a threaded motor 153 via a first gear 185 described below.
- the thread motor 153 is provided with holes for forming a thread motor stay board provided in the chassis 103 (hereinafter, holes for forming the second stator board).
- a synthetic resin stay substrate 191 which is formed by outsourcing into 14 2, and a cylindrical bearing portion 19 9 a integrally formed on the upper surface of the stay substrate 19 1
- the bearing 1992 mounted on the inner periphery of the bearing 1991a, and the above-mentioned stationary board with the cylindrical bearing 1919a inserted into the center hole 1993.
- the thread motor 15 3 leads the lead gear 18 5, the second gear 18 4, the third gear 18 3, the worm gear 18 1
- the moving table 17 2 moves in the pickup arrangement hole 14 3 while being guided by the guide section 17 6, and the objective lens driving device 17 1 is moved in the radial direction of the disk-shaped recording medium 2 of the disk-shaped recording medium 2.
- the eject lever 105 When the disc cartridge 1 is inserted, the eject lever 105 is pushed by the front surface 3a of the cartridge body 3 and pivots against the urging force of the urging means 106 described below, and then rotates.
- the ejection lever is locked by the eject lever locking means 107 to be described so as not to be able to return and rotate, and after the recording and / or reproduction is completed, the locking by the eject lever locking means 107 is performed by the above-described locking mechanism.
- the disk cartridge 1 is released from the stop releasing means 108 and rotated back by the urging force of the urging means 106 to eject the disc cartridge 1 from the force cartridge holder 102.
- the ejector lever 105 has a substantially V-shaped flat main portion 105 a to be superimposed on the upper surface of the chassis 103, and the flat main portion 105 a.
- the pressed part 105c which is provided on one end of the main body via the arm part 105b and is pressed by the front face 3a of the cartridge body 3, and the other end of the flat main part 105a
- a bearing hole 105d provided on the side of the locking member 105 is provided at a position substantially symmetric with the pressed portion 105c via the bearing hole 105d.
- an operated part 105 e which is unlocked and operated by the eject lever operating part 108 d.
- the ejector lever 105 is mounted on the upper surface of the chassis 103 so as to be rotatable about an axis 105 f, and the disc cartridge 1 inserted into the cartridge holder 102 is mounted on the upper surface of the chassis 103.
- the central portion of the front surface 3a of the cartridge body 3 comes into contact with the pressed portion 105c.
- the eject lever 105 raises the flat plate-shaped main portion 105 a by the shaft 105 f to a position where the lock by the eject lever retracting means 107 can be released. It is mounted on the upper surface of the chassis 103 so that it can be used.
- the eject lever 105 has the above-described configuration, and as shown in FIG. 20, the cartridge insertion / removal position (the cartridge holder 102 is tilted at a predetermined angle with respect to the chassis 103).
- the cartridge insertion / removal position the cartridge holder 102 is tilted at a predetermined angle with respect to the chassis 103.
- FIG. 5c is pushed to rotate against the urging force of the urging means 106 described below, and when the disc cartridge 1 is completely housed in the cartridge holder 102, FIG.
- the eject lever locking means 107 described below is engaged with the outer side surface 105j of the pressed portion 105e to be locked so that it cannot return and rotate.
- a coil spring is used for the urging means 106, which is disposed on the lower surface side of the chassis 103 and has one end. Side is locked to the first spring locking portion 201 provided on the chassis 103, and the other end is locked to the second spring locking portion 202 provided on the eject lever 105. Have been.
- the second spring locking portion 202 projects from a notch hole portion 203 provided in the chassis 103 to the lower surface side of the chassis 103.
- the eject lever locking means 107 is opposed to the urging means 106. Then, the ejector lever 105 is engaged with the outer surface 105 j of the flat main portion 105 a of the ejector lever 105 to lock the ejector lever 105 so that it cannot return and rotate.
- the eject lever locking means 107 is formed by providing a boss-shaped protrusion on the upper surface of the chassis 103.
- the eject lever locking means 107 stakes the urging force of the urging means 106 to lift the flat main portion 105 a of the eject lever 105 from the chassis 103. In this state, the engagement with the outer side surface 105j is released.
- the ejector lever 105 which has been disengaged from the ejector lever locking means 107, rotates when the flat main portion 105a rides on the ejector lever locking means 107. Then, eject the disc cartridge 1 from the cartridge holder 102.
- the unlocking means 108 sets the outer side surface 105 j of the flat main portion 105 a of the eject lever 105 to a state of being raised from the chassis 103.
- the locking release means 108 is formed separately from the cartridge holder 102 by a leaf spring material, and is attached to the force cartridge holder 102.
- the locking release means 108 is attached to and fixed to the side surface of the force cartridge holder 102 (fixing part). And a lock releasing means mounting portion formed by recessing the upper surface 102 a of the cartridge holder 102 continuously in a state of being bent at a substantially right angle to the mounting portion 108 a.
- the overlapping portion 1108b to be superimposed on the upper surface of the overlapping portion 102h, and the cartridge holder 1002 which is continuously formed in an acute angle 01 (approximately 80 °) with respect to the overlapping portion 108b in a bent state.
- An elastic piece 1 08 c that penetrates into the force cartridge holder 102 through the notch window 102 i provided in the upper surface 102 a of the And an eject lever operating portion 108 d which is continuous with the portion 108 c in an obtuse angle ⁇ 2 (approximately 160 °) bent portion.
- the eject lever operating portion 108 d is pressed by the side 105 m of the operated portion 105 e of the eject lever 105 which will be described in detail later, and the elastic piece portion 108 c is radially moved.
- the elastic piece portion 108 c returns. Further, an engagement portion 108f that engages with the lower surface 105 ⁇ of the operated portion 105e is provided.
- the elastic piece portion 186c is pressed against the elastic piece positioning portion 102j provided on the lower surface of the lock releasing means mounting portion 102h. It is bent at a substantially right angle to apply a so-called preload, and is positioned at a predetermined position.
- the locking release means 108 is formed by bending a spring plate material punched into a predetermined shape.
- the eject lever operating section 108 d moves the cartridge holder 102 from the cartridge insertion / removal position to the recording / reproducing position in an eject lever operation described later in detail.
- the inclined surface portion 108 e is pressed by the side surface 105 m of the operated portion 105 e of the element 105 e and moves in the escape direction (arrow A direction).
- the inclined surface portion 108 e formed by the side surface 105 m of the operated portion 105 e. Is released, and the elastic piece 108c moves back, that is, returns elastically, and the engaging part 108f engages with the lower surface 105 ⁇ of the operated part 105e. I do.
- the eject lever 105 When the cartridge holder 102 is moved from the cartridge insertion / removal position to the recording / reproduction position after the recording and / or reproduction is completed, as shown in FIG. 8A to FIG.
- the eject lever 105 is lifted through the lower surface 105n of the operation unit 105e and lifts from the upper surface of the chassis 103, and is ejected by the eject lever locking means 107.
- the lock of the lever 105 is released, and the eject lever 105 rotates by the urging force of the urging means 106 to push the disk cartridge 1 out of the cartridge holder 102.
- the locking release means 108 is formed of an arc-shaped front surface 3a of the force cartridge body 3 of the disk cartridge 1 inserted into the cartridge holder 102, one side surface and front surface of the cartridge holder 102. Are arranged in a play space as a substantially triangular dead space. Also, The cartridge holder 102 is rotatably mounted on the chassis 103. The cartridge holder 102 is pivotally moved from the cartridge insertion / removal position to the recording / reproducing position when the force cartridge holder 102 is rotated. The lock of the eject lever 105 by the lever lever locking means 107 is released.
- the eject lever 105 is configured to rotate. However, the eject lever 105 may move linearly.
- FIGS. 23 to 25 show an electronic device 301 such as a game machine equipped with the disk recording / reproducing or reproducing device 101 of the present invention.
- the electronic device 301 is formed in a flat and horizontally long shape, and as shown in FIG. 23, the central part of the front surface 302 a side of the outer casing 302 of the electronic device 301 described above.
- a display section 303 such as a liquid crystal is arranged in the, and a plurality of control keys 304 are arranged on both sides.
- a lid portion 205 that can be opened and closed is provided at the center of the rear side 302 b of the outer casing 302 of the electronic device 301. . Then, as shown in FIG.
- the cartridge holder 102 of the disc recording / reproducing or reproducing device 101 is attached to the lid portion 105, and the disc is attached to the outer casing 302 side.
- the cartridge holder 102 rotates together with the cartridge holder 102 when the cover part 300 is opened, and moves to the cartridge insertion / removal position. It has become.
- Opening the lid 3 05 of the electronic device 301 also raises the cartridge holder 102
- the cartridge is rotated following the cover portion 300 and moves to the cartridge removal position.
- the disc cartridge 1 is inserted into the force cartridge holder 102 as shown in FIGS. 26A and 26B.
- the projecting portion 2 23 of the cartridge drop-off preventing means 2 21 comes into sliding contact with the first side surface 3 b of the cartridge body 3 of the disk cartridge 1 and the tip of the shirt lock release member 1 16
- the projection 11 1 ⁇ is in sliding contact with the outer surface of the first moving guide piece 49 of the shirt member 4, and the first side surface 3 b of the force cartridge body 3 of the disk cartridge 1 is connected to the second side.
- a substantially uniform lateral pressure is applied to the side surface 3c.
- the convex portion 117 of the shirt lock release member 1 16 1 is fitted into the opening 48 for pressing operation provided on the moving guide piece 49, and presses the pressed portion 57 of the shutter movement restricting member 5 of the disc cartridge 1 to lock the shutter member 4.
- the shirt evening movement preventing convex portion 63 provided on the inner surface of the second side plate 102 c of the cartridge holder 102 comes into contact with one end of the shirt member 4 so that the shirt member 4 Prevent movement.
- the protrusions 2 23 of the cartridge drop-off prevention means 2 21 provided on the cartridge holder 102 are provided with the function expansion grooves 4 1 provided on the disk force cartridge. Mating.
- the cartridge holder 102 is moved from the cartridge insertion / extraction position to the recording / reproducing position to perform recording and / or reproduction.
- the operated part 100 of the eject lever 105 is placed on the inclined surface 108 e of the locking release means 108.
- the side surface 105m of 5e comes into contact and deflects the elastic piece portion 108c in a so-called escape direction.
- the disk cartridge 1 includes the disk cartridge 1 shown in FIGS. 29A and 29B, FIG. 28A and FIG. 28B, FIG. 27A and FIG. 27B, and FIG. 6A and Figure 26B After that, it is pushed out of the cartridge holder 102.
- the protrusions 22 of the drop-off preventing means 22 1 shown in FIGS. 29A and 29B are used to release the first lateral pressure.
- FIG. 28A and the state shown in FIG. 28B when the disc cartridge is pushed out by the eject trepper, the convex portion 223 comes into sliding contact with the first side surface 3b. This sliding contact prevents ejection of the disk cartridge.
- the convex portion 23 is formed with the function expansion groove 41 provided on the first side surface 3b. Fit.
- the fitting of the projections 22 and the function expansion grooves 41 further prevents the ejection of the disc force cartridge.
- the projections 22 of the cartridge drop-off prevention means 22 1 are connected to the first side surface 3 b of the cartridge body 3 of the disk cartridge 1.
- the convex part 117 of the tip of the shirt lock release member 116 is inserted into the outer surface of the first moving guide piece 49 of the shut-off member 4, and the disk cartridge 1 A substantially uniform lateral pressure (frictional resistance) is applied to the first side 3b and the second side 3c of the cartridge body 3 to prevent the disc cartridge 1 from jumping out of the cartridge holder 102. .
- the first side pressure releasing recess 61 provided on the first side surface 3b of the cartridge body 3 is fitted into the first side pressure releasing recess 61 to release the side pressure, and the top end of the shirt opening release member 1 16 is released.
- the part 1 17 is fitted into a second side pressure releasing recess 62 provided on the second side surface 3 c of the cartridge body 3 to release the side pressure.
- the above-mentioned cartridge drop-off prevention means applies a sliding resistance, that is, a side pressure, to the first side surface of the disk cartridge to prevent the disk cartridge from jumping out of the cartridge holder.
- a sliding resistance that is, a side pressure
- the cartridge drop-preventing means is composed of a resilient piece and a convex portion provided at the tip of the elastic piece, the convex portion is disc-shaped by the resilient piece with an appropriate lateral pressure. It can be pressed against the first side of the cartridge.
- the protrusion of the cartridge drop-off preventing means is kept in a non-contact state with the first side surface of the disk cartridge, and the cartridge drop-off preventing means is provided. Release the disk cartridge from the side pressure.
- the lateral pressure of the cartridge drop-off preventing means provided on the first side plate of the cartridge holder and the lateral pressure of the shirt opening release member provided on the second side surface of the cartridge holder are determined by the lateral pressure of the cartridge holder. Hanging on Side pressure can be balanced.
- the first side plate of the cartridge holder is cut and raised to form the cartridge drop-off prevention means, an increase in the number of parts can be suppressed.
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05739028A EP1746593A4 (en) | 2004-05-10 | 2005-05-10 | RECORDER / REPRODUCER OF DISC |
BRPI0505683-7A BRPI0505683A (pt) | 2004-05-10 | 2005-05-10 | aparelho gravador e/ou reprodutor de disco |
US10/563,589 US7441255B2 (en) | 2004-05-10 | 2005-05-10 | Disk recording/reproducing apparatus with cartridge drop preventing mechanism having elastic flap portion |
CA002531576A CA2531576A1 (en) | 2004-05-10 | 2005-05-10 | Disc recorder/reproducer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004139628A JP4280867B2 (ja) | 2004-05-10 | 2004-05-10 | ディスク記録及び/又は再生装置 |
JP2004-139628 | 2004-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005109422A1 true WO2005109422A1 (ja) | 2005-11-17 |
Family
ID=35320438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/008844 WO2005109422A1 (ja) | 2004-05-10 | 2005-05-10 | ディスク記録及び/又は再生装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7441255B2 (ja) |
EP (1) | EP1746593A4 (ja) |
JP (1) | JP4280867B2 (ja) |
KR (1) | KR20070004510A (ja) |
CN (1) | CN100416685C (ja) |
BR (1) | BRPI0505683A (ja) |
CA (1) | CA2531576A1 (ja) |
RU (1) | RU2330331C2 (ja) |
WO (1) | WO2005109422A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005322288A (ja) | 2004-05-07 | 2005-11-17 | Sony Corp | ディスク記録及び/又は再生装置 |
JP4168971B2 (ja) | 2004-05-10 | 2008-10-22 | ソニー株式会社 | ディスク記録及び/又は再生装置 |
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JP2000113550A (ja) * | 1998-10-01 | 2000-04-21 | Sony Corp | ホルダ装置及びこのホルダ装置を用いたディスク記録及び/又は再生装置 |
JP2003115153A (ja) * | 2001-10-01 | 2003-04-18 | Sony Corp | ディスクドライブ装置 |
JP2004079046A (ja) * | 2002-08-14 | 2004-03-11 | Sanyo Electric Co Ltd | ディスク記録又は再生装置 |
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JPS59104755A (ja) | 1982-12-04 | 1984-06-16 | Sony Corp | ディスクジャケット装着機構 |
JPS59112471A (ja) | 1982-12-18 | 1984-06-28 | Sony Corp | シ−トジヤケツト |
JPH0687339B2 (ja) * | 1985-09-30 | 1994-11-02 | キヤノン株式会社 | 記録担体収納容器装填装置 |
JPS6361454A (ja) | 1986-09-01 | 1988-03-17 | Mitsubishi Electric Corp | フレキシブルデイスク装置 |
US4879616A (en) * | 1986-12-04 | 1989-11-07 | Fuji Photo Film Co., Ltd. | Magnetic disc pack loading mechanism |
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JPH0621078Y2 (ja) | 1987-08-06 | 1994-06-01 | パイオニア株式会社 | カ−トリッジ収納ディスク演奏装置 |
JPH02110881A (ja) | 1988-10-20 | 1990-04-24 | Canon Inc | カートリッジ |
JPH03207048A (ja) | 1990-01-10 | 1991-09-10 | Copal Co Ltd | ローディング装置 |
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US5646926A (en) * | 1993-10-12 | 1997-07-08 | Clarion Co., Ltd. | Cartridge carrier assembly for loading and ejecting cartridges |
GB2284923B (en) * | 1993-12-06 | 1997-12-17 | Samsung Electronics Co Ltd | Cartridge inserting/extracting apparatus for a magnetooptical disk player |
JPH11185343A (ja) * | 1997-12-24 | 1999-07-09 | Mitsubishi Electric Corp | フレキシブルディスク装置 |
JP2000173223A (ja) | 1998-12-02 | 2000-06-23 | Hitachi Maxell Ltd | ディスクカートリッジ |
KR20010113763A (ko) * | 1999-03-19 | 2001-12-28 | 다카노 야스아키 | 디스크로의 신호 기록 또는 재생 장치 및 상기 장치의카트리지 삽입 및 배출 방법 |
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JP2001189043A (ja) | 2000-01-04 | 2001-07-10 | Olympus Optical Co Ltd | ディスク装置 |
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-
2004
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-
2005
- 2005-05-10 KR KR1020067000127A patent/KR20070004510A/ko not_active Application Discontinuation
- 2005-05-10 EP EP05739028A patent/EP1746593A4/en not_active Withdrawn
- 2005-05-10 RU RU2006100293/28A patent/RU2330331C2/ru not_active IP Right Cessation
- 2005-05-10 WO PCT/JP2005/008844 patent/WO2005109422A1/ja not_active Application Discontinuation
- 2005-05-10 US US10/563,589 patent/US7441255B2/en not_active Expired - Fee Related
- 2005-05-10 CN CNB2005800005199A patent/CN100416685C/zh not_active Expired - Fee Related
- 2005-05-10 BR BRPI0505683-7A patent/BRPI0505683A/pt not_active IP Right Cessation
- 2005-05-10 CA CA002531576A patent/CA2531576A1/en not_active Abandoned
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JPH0969255A (ja) * | 1995-08-31 | 1997-03-11 | Sharp Corp | ディスク装置及びディスクカートリッジの排出時保持装置 |
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Also Published As
Publication number | Publication date |
---|---|
CN100416685C (zh) | 2008-09-03 |
KR20070004510A (ko) | 2007-01-09 |
CA2531576A1 (en) | 2005-11-17 |
EP1746593A4 (en) | 2007-08-29 |
US7441255B2 (en) | 2008-10-21 |
JP4280867B2 (ja) | 2009-06-17 |
JP2005322320A (ja) | 2005-11-17 |
CN1806286A (zh) | 2006-07-19 |
EP1746593A1 (en) | 2007-01-24 |
RU2006100293A (ru) | 2007-07-20 |
US20060168597A1 (en) | 2006-07-27 |
BRPI0505683A (pt) | 2006-10-24 |
RU2330331C2 (ru) | 2008-07-27 |
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