WO2001024177A1 - Dispositif d'enregistrement et/ou lecture de disques - Google Patents
Dispositif d'enregistrement et/ou lecture de disques Download PDFInfo
- Publication number
- WO2001024177A1 WO2001024177A1 PCT/JP2000/006679 JP0006679W WO0124177A1 WO 2001024177 A1 WO2001024177 A1 WO 2001024177A1 JP 0006679 W JP0006679 W JP 0006679W WO 0124177 A1 WO0124177 A1 WO 0124177A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- disk
- holding
- disc
- tray
- pin
- Prior art date
Links
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
- G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
- G11B17/221—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records with movable magazine
- G11B17/223—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records with movable magazine in a vertical direction
-
- 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
- G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
- G11B17/26—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records the magazine having a cylindrical shape with vertical axis
Definitions
- the present invention relates to a disc recording and / or reproducing apparatus for recording and z or reproducing by accommodating a plurality of discs.
- a disc player as a recording and z or reproducing device of a disc mounted on a vehicle for reproducing sound.
- a plurality of discs for example, compact discs (hereinafter, referred to as CDs) are stored in a magazine, and a plurality of CDs are exchanged at once in a magazine unit.
- CDs compact discs
- the main unit is housed in the trunk because of its large size, but only the parts necessary for operation are installed in the vehicle interior.
- in-vehicle disc players housed in a vehicle cabin have been developed.
- An in-vehicle disc player is required to be capable of accommodating multiple CDs, and is accommodated in the space defined by the in-dash in the cabin. Therefore, miniaturization of in-vehicle disk players has become an important issue.
- the in-vehicle disk player is, for example, a tray (disk mounting means) in which, for example, six CDs are individually mounted in a substantially rectangular parallelepiped casing (case) having a certain size called an IDIN size or the like.
- Six discs constitute a disc storage section, and six CDs can be inserted and ejected individually. Is configured to be able to select and reproduce one of the images.
- the above-mentioned in-vehicle disk player must store a plurality of CDs and also store components related to control of various mechanisms that perform many operations such as CD insertion, ejection, and reproduction (recording). However, it was difficult to reduce the size of the entire device.
- the insertion position and the reproduction position of the CD are provided so as to be shifted from each other in the plane direction of the CD as shown in FIG. That is, when a CD is inserted, the CD is held by a fin 300 fixed to a tray (not shown) on which the CD is to be loaded, and the CD is moved from the holding position during reproduction so that the fin 300 A clearance of 400 is set in the plane direction from the point of view, and reproduction is performed at the position.
- the recording and Z or reproducing apparatus for a disc of the present invention is provided on a disc placing means on which a disc is placed, holding means for holding the loaded disc, and the disc held by the holding means.
- the disc recording and Z or reproducing apparatus of the present invention is provided in a disc mounting means on which the disc is mounted, and a holding means for holding the mounted disc.
- FIG. 1 is an external perspective view of a disc player showing an embodiment of a disc recording and Z or reproducing apparatus according to the present invention
- FIG. 2 is an exploded perspective view of the disc player
- FIG. 3 shows an embodiment of the present invention.
- (A) is an exploded perspective view of a disk storage part in a disk player
- (b) is a perspective view showing a part of a tray in a partially cutaway view
- FIG. 4 is a disk storage part in a disk player.
- a) is a plan view
- (b) is a front view
- FIG. 5 is a perspective view of the inside of the front side of the case seen from the back side
- FIG. 6 is an exploded perspective view of the transfer means and the rotating power supply means.
- FIG. 7 is a perspective view of the reproducing means
- FIG. 8 is a cross-sectional view of the main part of the holding means
- FIG. 9 is a plan view of the pickup unit
- FIG. 10 shows the positioning means
- (a) the holding means is in the standby position. Rear view when positioned
- (b) The figure is positioned at the playback position.
- Fig. 11 shows the operating means.
- (b) is a front view of the inner slider, and
- (c) is an outer view.
- Fig. 12 shows the insertion / removal mode for inserting and ejecting CDs, and operation of the operation means showing the mode switching position.
- FIG. 13 shows the insertion / removal of the second CD from the top.
- (A) Figure illustrates the operation of the operating means in the standby state with the second CD selected, and (b) Figure illustrates the operation of the operating means with the shirt open. 14 is the rotation of the extrusion lever when ejecting the second CD from the top.
- FIG. 15 shows a playback mode state for playing a CD, and FIG. 15 (a) shows an explanation of the operation means of playing the sixth CD from the top.
- Figure, (b) Figure shows the operation of the operating means when playing the first CD from the top
- Figure 16 shows the case of playing the second CD from the top
- (a) Figure shows a pin with a D
- FIG. 17 shows the operation of the operating means when the pin is in the playback state at the I position, and Fig. 17 shows the disc player when a CD is inserted.
- (A) is a plan view
- (b) is a front view
- FIG. 18 is a side sectional view of a disc player when a CD is inserted
- FIG. 19 shows a pushing means when a CD is ejected
- (a) is a view.
- Top view (b) Fig. 20 is a front view
- Fig. 20 is a side cross-sectional view of the pushing means at the time of ejecting the CD
- Fig. 21 shows the operation of the separation cam
- (a) Fig. (B) is an operation explanatory view showing the relationship with the pins
- FIG. 22 is a side view showing the state before the separation cam starts separating the tray
- FIG. 23 is a separation cam Side view showing the tray separated into two parts
- Fig. 24 shows the side view showing the tray separated into three parts by the separation cam
- Fig. 25 shows the tray separated into three parts.
- Fig. 27 is a side view showing the state where only the ray drops again and separates from the selected CD.
- Fig. 27 is an explanatory view showing the state where the panel of the selected tray rises during playback and the selected CD is released.
- A Fig.
- FIG. 29 is an operation explanatory view showing a state in which the rotating power is supplied to the holding means
- FIG. 30 is an operation explanatory view showing a state in which the holding means occupies the standby position
- FIG. 31 is a holding means. Is an operation explanatory view showing a state in which the holding position occupies the playback position.
- FIG. 32 shows a state of the regulating means when the holding means occupies the standby position.
- FIG. Figure 33 shows the case where the holding means occupies the playback position.
- A) is an operation explanatory view showing a state in which pinching is prevented
- FIG. 34 is an operational explanatory view showing the state in which the holding means holds the CD by the release of the blocking by the restricting means
- FIG. 35 is the releasing means of the present invention.
- Fig. 36 is an explanatory view of a main part in a state where the separating means releases the CD holding at the same position as the CD holding position and the tray is separated from the CD, and Fig. 36 shows a problem of the conventional recording / reproducing apparatus.
- the present invention is applied to a disc player for reproducing sound.
- the disc player is roughly divided into a case 1 that forms the external shape, and a plurality of trays 2 (disc loading means) ),
- Opening / closing means 6 which is provided on the front side of the transfer means 5 and opens and closes the opening 4 of the front plate 1a, and a CD which is disposed on the rear side in the case 1 and is in the disk storage section 3.
- Playback means 7 for selecting and playing back one disc, pushing means 8 provided on the left and right sides on the back side of the disc storage unit 3 and pushing out the CD to be ejected toward the transfer means 5, and left and right sides of the case 1.
- the above-mentioned reproducing means 7 is arranged on both sides of the pickup elevating platform 10 which moves up and down, and is space forming means for forming a space above and below a CD to be reproduced among a plurality of CDs in the disk storage unit 3.
- a holding means 14 comprising an upper arm 12 and a lower arm 13 rotatably provided on a pickup elevating platform 10 and holding the selected CD by entering the space.
- the driving force of the transfer means 5 only in the pickup unit 16 and the playback mode of the insertion / removal mode for ejecting the CD and the playback mode for playing the CD.
- Hand holding A turning force supplying means 1 7 for rotating convey to 1 4, the clamping mechanism 1 4 is constituted by the regulating means 1 8 for setting the time for holding the CD.
- Case 1 is composed of a front panel 1a, side panels 1b and 1c, a ceiling panel 1d and a bottom panel 1e, and the back is open.
- the side plates lb, 1c and the bottom plate 1e are integrated.
- the disk storage section 3 is composed of six trays 2 and a disk lifting table 22 on which six trays 2 are mounted in this embodiment as disk mounting means.
- a disk lifting table 22 on which six trays 2 are mounted in this embodiment as disk mounting means.
- four ends of four guide posts 23 extending along the vertical direction are supported by the bottom plate 1e and the ceiling plate 1d as supporting means.
- the tray 2 is formed by attaching a resin 2b to the upper surface on both sides of a thin aluminum plate 2a.
- a pair of pins 2c and 2d protruding laterally are formed in the middle part and the back side of each resin 2b.
- the front side is long and the back side is Things are short.
- the height of the resin 2b is set to be approximately the same as the thickness of the CD, and a leaf spring 2e (between the disc and the aluminum plate 2a)
- the holding means is fixed on the front side.
- a holding portion 2 f for holding a CD is formed inside the back side of the plate panel 2 e, while a receiving portion 2 g which is held down by the lower surface of a separation cam 82 described later on the outside of the back side, and a A receiving portion 2h which receives an upward force is formed by the lower surface of the upper fitting portion 82j which is formed.
- Guide holes 2 i for inserting the guide posts 23 are formed through the resin 2 b and the aluminum plate 2 a on the front side and the rear side of each resin 2 b.
- a cushioning material (not shown) is adhered along a circular arc to a portion of the both surfaces of the aluminum plate 2a where the vicinity of the outer peripheral surface of the CD contacts. / 3 ⁇ 4
- coil springs 2 4 as urging means provided between the ceiling plate 1d and the uppermost tray 2 as shown in FIG.
- the lower end of the panel receiver 2j slightly projects inward to form a receiver 2k, as shown in Fig. 3 (b).
- the receiving portion 2k receives the lower end of the coil spring 24. This is provided so that the load required for compression does not become too large even if the compression length is increased by using a long spring.
- the disk lifting table 22 is formed in a shape in which the left and right ends are bent upward.
- Guide holes 22 a for inserting the guide posts 23 are formed in a horizontal portion, and a pair of pins 2 for raising and lowering the disk lift 22 are provided outside the left and right vertical portions. 2b is fixed by protruding in the horizontal direction.
- the pair of pins 22 b pass through two vertical slits 25 formed on the side plates lb and 1 c of the case 1 and protrude out of the case 1.
- the disk lift 22 and the six trays 2 are provided with these guide holes 2 2 a, It is supported up and down by inserting guide posts 23 through 2 i.
- the upper and lower ends of four spring guides 26 are fixed to the ceiling plate Id and the bottom plate 1e of the case 1, and the respective spring guides 26 are inserted into the spring receivers 2j.
- a lower end of a coil spring 24 as an urging means provided so as to surround the panel guide 26 is in contact with the receiving portion at a lower end of the panel receiver 2j.
- the transfer means 5 is provided on the front plate 1 a of the case 1.
- the front plate 1a is formed with a hole 4.
- a drive shaft 30 and a driven shaft 31 are rotatably supported in the insertion opening 4. Both ends of the drive shaft 30 are rotatably attached to the front plate 1a. Both ends of the driven shaft 31 are inserted into long holes 32 formed in the side surface of the front plate 1a so as to be elongated in the vertical direction.
- the middle of the drive shaft 30 is inserted into the groove 33 a on the back side of the resin bearing 33 whose downward movement is restricted as shown in FIG. While the small-diameter portion of the portion is rotatably fitted, the resin shaft 34 can be moved up and down via a pair of guide projections (not shown) and a pair of guide grooves. Is rotatably fitted in a small-diameter portion in the middle portion.
- a pair of rollers 35 made of resin is attached to the driven shaft 31, and a pair of rollers 36 made of rubber are attached to the drive shaft 30, both of which slide in the axial direction by a retaining ring (not shown). Is restrained. Circumferential grooves are formed at both ends of the driven shaft 31, and the driven shaft 31 is connected to the drive shaft 30 through the spring-loaded pin 37 fixed to the side surface of the front plate 1 a and the portion of the circumferential groove. The both ends of the panel 38 for urging toward it are engaged.
- a gear 39 is fixed to the right end of the drive shaft 30, and a gear 40, a gear 41, and a gear 42, 4 integrated with each other inside the right side plate 1c. 3 is rotatably supported Have been.
- a worm 44 and a gear 45 engaging with the gear 43 are rotatably supported as a body, and are connected to the output shaft of a transfer motor 46 attached to the bottom plate 1 e.
- the fixed worm 47 engages the gear 45.
- a pushing means 48 is provided as shown in Figs. 2 and 5 so that the operation of pushing the CD a few millimeters is performed automatically. Have been. Three pairs of elongated guide holes 49, 50, 51 are formed along the horizontal direction above and below the ⁇ removal hole 4 in the front plate 1a.
- a pair of slide bases 52 are provided on the left and right sides on the rear side of the front plate 1a, and three guide pins 53, 54, 55 fixed to the slide base 52 are provided in the guide holes 4a. It is inserted through 9, 50 and 51 so that it cannot be removed.
- each slide table 52 On the back side of each slide table 52, a vertical roller 57 made of resin is rotatably supported via a vertical shaft 56. In order to urge the pair of slide bases 52 toward each other, a spring hook 58 formed on the front plate 1a and a spring hook 59 formed on the slide base 52 are formed. A push spring 60 is provided between them.
- the CD at the height where the vertical rollers 57 are located is positioned horizontally by the vertical rollers 57, but the CDs below and above the vertical rollers 57 are positioned as shown in Fig. 5.
- a space through which a CD to be inserted / removed is formed between the positioning rods 61 and 62).
- a shirt sleeve 64 is provided on the front side of the front plate 1a so as to be able to move up and down.
- An opening 64a is formed in the shirt 64 to allow the CD to pass, and when the shutter 64 rises, the middle height of the opening 64a occupies the boundary between the rollers 35 and 36.
- a pair of guide bins 65 are provided upright on the left and right sides of the front plate 1a, while a pair of guide holes 64b which are long in the vertical direction are formed in the shirt sleeve 64.
- a retaining ring is fitted to the end of the guide bin 65 inserted into the through hole 64b.
- Guide holes 66 a long in the left and right direction are formed on the front and lower surfaces of the left and right slide plates 66 having a substantially L-shaped cross section, and guide pins passed through the guide holes 66 a.
- a cam hole 64 e is formed at the lower part on both sides of the shutter 64, while slide pins 66 b are fixed to both ends on the front side of the left and right slide plates 66, and the slide pins 66 are formed. b is inserted into the cam hole 64 e.
- the lower surfaces of the left and right slide plates 66 and the lower surface of the bottom surface le are formed with spring hooks 66 and 68 projecting downward as shown in Fig. 17 (b), with a return panel between them. 6 9 is hung.
- a front-rear slide plate 70 is provided on the lower left surface of the bottom plate 1 e so as to freely slide in the front-rear direction. That is, a pair of guide holes 70a is formed in the front and rear slide plates 70, and a headed pin (not shown) inserted through the guide holes 70a is fixed to the bottom plate 1e.
- the bent portion of the substantially L-shaped lever 72 is attached to the lower surface of the bottom plate 1 e by rotation via a fixed shaft 73 as shown in FIG. 5, and the end of the lever 72 has a long hole 72 a, 7 2a is formed respectively.
- the pins 66 d and 70 Ob fixed to the left and right slide plates 66 and the front and rear slide plates 70 are loosely fitted into the long holes 72 a and 72 a.
- the front and rear slide plates 70 are formed with pressed portions 70c which are pressed by an outer slider 140 described later.
- the reproducing means 7 is arranged close to the back of the disc housing 3 in order to make the depth dimension of the disc player as small as possible. Since the holding means 14 in the reproducing means 7 is mounted on the pickup elevator 10 as shown in FIG. 2, the pickup elevator 10 will be described first.
- the pick-up elevator 10 is formed by integrating a horizontal plate and vertical plates on both sides of the horizontal plate. An arc-shaped notch 10a is formed on the front side of the horizontal plate so that the CD can enter. .
- a pair of pins 77 for raising and lowering the pickup elevator 10 is fixed to each vertical plate so as to protrude in the horizontal direction.
- the pair of pins 77 are arranged at the same height, and are shorter than the pair of pins 22 b of the disk lift 22. These pins 77 pass through a pair of vertical slits 78 formed on the side plates lb and 1c of the case 1 and protrude out of the case 1.
- a separation cam 82 made of resin is used as space forming means 11 (release means and separating means) for inserting a space between the trays 2 vertically overlapping to form a space above and below the selected CD. It is provided to freely slide in the front-rear direction.
- a guide hole 10a is formed in the upper part of the front surface of the vertical plate of the pickup elevator 10 and a guide pin 8 2a with a head passed through the guide hole 10a is attached to the separation cam 82.
- a guide hole 82b is formed at the lower part of the separation cam 82 as shown in FIG. 3, and the headed guide bin 10b of FIG. Is fixed to an intermediate position in the front-rear direction of the vertical plate.
- the separating cam 82 is configured not only as the space forming means 11 but also as a releasing means and a separating means of the present invention as described later.
- the separation cam 82 is inserted toward the tray 2, and a CD that stably supports and plays the tray 2 by pushing up four pins 2c and 2d on both sides of the tray 2 is loaded. A space is formed above and below the tray 2.
- the separation cam 82 is shaped like a slit formed on two plates with different lengths in the front-rear direction and bonded together, and the separation cam 82 is slid into both sides of the tray 2.
- the front side is configured to move up the pair of long pins 2c of the tray 2
- the rear side is configured to move up the pair of short pins 2d.
- a pair of first separation control units 8 2 c 8 2 c are formed to move the selection tray 2 on which the selected CD is to be loaded and the tray 2 above the selection tray 2.
- second separation control units 82 c 2 and 82 c for moving only the tray 2 above the selection tray 2 are formed.
- the first separation control unit 8 2 c, the third separation control unit 8 2 d, 8 2 d for holding only the selected tray 2 between the second isolation control unit 8 2 c 2 is not formed respectively You. Hold the position of pins 2c and 2d of tray 2 above selection tray 2. Upper surface 8 2 f and lower surface 8 2 as position control means for holding the positions of pins 2 c and 2 d of tray 2 below selection tray 2 and pressing down receiving portion 2 g of panel panel 2 e. h are formed along the moving direction of the separation cam 82.
- the third separation control sections 8 2 d and 8 2 d include upper fitting sections 8 2 j and 8 2 j, middle fitting sections 8 2 k and 82 k, and lower fitting sections 8 2 m and 8 2 m (separation). Means).
- the upper fittings 8 2 j and 8 2 j are for forming a space above and below the selection tray 2, and the middle fittings 8 2 k and 8 2 k lower both the selection tray 2 and the selection CD.
- the lower CD is for placing the selected CD on the turntable 97 of the arm 13.
- the lower fitting portions 8 2 m and 8 2 m lower only the selected tray 2 again and select the selected tray 2.
- CD It is for separating from.
- a base end of a lower arm 13 and an upper arm 12 is rotatably attached to the left side of the pick-up elevator 10. That is, it is as follows.
- the lower arm 13 is fixed to the vicinity of the lower end of the hollow shaft 86, and the lower end of the hollow shaft 86 is rotatably penetrated through the pickup elevating table 10 to prevent the lower shaft 13 from coming off.
- a flat washer 93 and a retaining ring 94 are attached at the lower end of the hollow shaft 86.
- a sleeve 87 made of a copper alloy penetrates and is fixed to the base end of the upper arm 12, and the hollow shaft 86 is inserted through the sleeve 87, whereby the upper arm 13 is moved upward with respect to the lower arm 13. With the arms 12 parallel, they descend and hold the selected CD.
- a flat washer 88 is inserted through the upper end of the hollow shaft 86, and a retaining ring is attached.
- a holding panel for urging the upper arm 12 downward is provided between the flat washer 88 and the sleeve 87. 8 9 are provided.
- the lower arm 13 and the upper arm 12 are rotated around the hollow shaft 86 so that the lower arm 13 and the upper arm 12 rotate integrally without rotating.
- An erect sliding pin 90 is slidably passed through a hole 91 formed in the upper arm 12.
- the bottom plate 1 is included in the hollow shaft 86 on the pick-up elevator 10 in order to increase the positioning accuracy of the turntable 97 on the lower arm 13 and the CD described later.
- the erect post 92 is inserted in e.
- the disk drive means 15 is provided on the upper surface of the distal end of the lower arm 13. Immediately, as shown in Fig. 7, a spindle motor 96 is mounted, and a turntable 97 that fits into the center hole of the CD is mounted on the output shaft of the spindle motor 96. On the other hand, near the tip of the upper arm 12 as shown in Fig. 34 One end of the support plate 98 is fixed, and a circular hole is formed at the other end.
- a chuck plate 99 made of resin and having a ridge-shaped convex portion formed along a circle on the lower surface of the disk is rotatably fitted into the hole from above.
- the chuck plate 99 is prevented from falling off by the other end of a spring plate (not shown) having one end fixed to the lower surface of the upper arm 12.
- a pick-up unit 16 is also mounted on the upper surface of the lower arm 13 as shown in FIG. The configuration of the pickup unit 16 will be described below.
- An optical pickup 162 is provided movably along the length direction of the lower arm 13 via a guide rail 161 formed integrally with the lower arm 13.
- a means for reciprocating the optical pickup 162 along the guide rail 161 is provided.
- a screw shaft 16 4 is rotatably supported via a pair of bearing members 16 3, and a female thread (not shown) of the optical pickup 16 2 is screwed onto the screw shaft 16 4. I agree.
- the output shaft of a scanning motor 165 fixed near the sleeve 87 is linked to the screw shaft 164.
- a gear 168 integrated with the worm wheel 166 and the screw gear 1667 is rotatably supported, and the worm 169 of the output shaft meshes with the worm wheel 166, while the screw shaft
- the screw gear 170 mounted on the 164 meshes with the screw gear 167.
- a gear train 103 is provided inside the left side plate 1 b of the case 1 as shown in FIG. That is, the gear train 103 is constituted by gears 103 a to 103 h.
- a gear 104 is also fixed to the left end of the drive shaft 30.
- a plate 105 is provided inside the left side plate 1b so as to be movable in the vertical direction. That is, a vertically long guide hole 105a is formed in the upper part of the plate 105, and a guide pin 106 (see FIG. 28) inserted through the guide hole 105a is formed.
- a retaining ring is attached to the guide pin 106, which is fixed to the left side plate 1b.
- a spring hook portion 105b, 107 is formed between the lower portion of the plate 105 and the bottom plate 1e of the case 1, and a return spring 108 for urging the plate 105 downward is provided therebetween. Is provided.
- the plate 105 has an escape hole 105c through which the shaft 109 (fixed to the side plate 1b) of the gear 103h is inserted, and the shaft 109 has a lever.
- the base end of 110 is rotatably mounted.
- a moving shaft 1 1 1 that penetrates the lever 110 is fixed to the tip of the lever 110, and a gear 1 1 2 that meshes with the gear 103 h is rotatably mounted on the moving shaft 111. Have been.
- a cam hole 105 d is formed above the escape hole 105 c in the plate 105, and a penetrating end of the moving shaft 111 is inserted into the cam hole 105 d.
- the cam hole 105d moves upward, and the moving shaft 111 inserted in the cam hole 105d moves to the front side, so that the moving shaft
- the gear 1 1 2 attached to 1 1 1 will also engage with the gear 10 4 of the drive shaft 30.
- an intermediate portion of the lever 113 is rotatably supported inside the left side plate 1b via a pin 114, and one end of the lever 113 is connected to a pin. It is rotatably coupled to the lower part of the plate 105 through 115.
- the other end of the lever 113 faces the lower part of the front side of a pair of guide holes 25 of the left side plate 1b through which the pins 22b of the disk lift 22 are inserted.
- the pin 22b is The other end of the bar 1 13 is pushed down, and the gear 1 1 2 engages with the gear 1 0 4.
- a slide bar 116 is provided that includes a vertical portion that is long in the front-rear direction and a horizontal portion that is integrally formed on the back side of the vertical portion.
- a pair of guide holes 1 16a are formed near both ends of the vertical portion of the slide bar 116, and a pair of guide pins 1 16 inserted through the pair of guide holes 1 16a as shown in FIG. 17 is fixed inside the left side plate 1b, and a retaining ring is attached.
- a rack 1 16b is formed at the lower part on the front side of the slide bar 1 16 which can slide freely in the front-rear direction, and meshes with the gear 103a, while the tip of the horizontal part on the rear side is formed.
- the upper end of the engaging pin 1 16 c protruding downward is fixed to the upper end.
- the engaging pin 1 16 c is formed integrally with the base end of the lower arm 13 as shown in FIG. 7 and plays in a long hole 13 a extending to the height of the upper arm 12. It is fitted. As shown in FIG. 9, the elongated hole 13a is formed so as to extend through the axis of the sleeve 87 and along a straight line in the radial direction perpendicular to the sleeve 87.
- the disc player has two operation states: an insertion / removal mode for inserting / ejecting a CD into / from the disc storage unit 3 and a playback mode for playing a CD.
- Means 14 occupy position B as shown in FIG. 30 and in the latter case occupy position A as shown in FIG.
- the rotation of the holding means 14 between the B position and the A position is performed via the turning power supply means 17 as described above.
- the positioning means 118 of FIG. 10 is provided.
- the structure of the positioning means 1 18 will be described below. As shown in Figs. 9 and 10, In the vicinity of the hollow shaft 86 in the arm 13, an upper end of a positioning pin 119 protruding downward is fixed. On the other hand, an arc hole 10c is formed in the pick-up elevator 10 corresponding to the range in which the positioning pin 1 19 moves when the holding means 14 rotates, and the positioning pin is formed in the arc hole 10c. 1 1 9 is loosely fitted.
- a spring hook 10 d is formed on the pickup elevating platform 10 so as to protrude downward. Both ends of the toggle spring 120 are hooked between the spring hook 10 d and the positioning pins 1 19. . Positioning pin when holding means 14 occupies positions B and A
- the position c which is an intermediate point between b and a, is an inflection point at which the direction of movement of the positioning pin 119 changes, and the position corresponding to the position c is A spring hook 10d is arranged.
- the upper arm 12 of the holding means 14 is urged downward by the holding spring 89, and a time when the upper arm is lowered by the urging force of the holding spring 89 is set as shown in FIG. Regulation means 18 are provided. That is, it is configured as follows.
- a cylindrical plate 124 is erected on the upper surface of the pick-up elevator 10 and between the holding means 14 and the separation cam 82.
- the cylindrical plate 124 forms a partial cylinder which is a part of the cylinder centered on the sleeve 87. As shown in FIGS. 32 and 33, the cylindrical plate 124 has a long horizontal surface in the circumferential direction.
- An L-shaped guide hole 125 formed of a part 125a and an axially long vertical part 125b is formed.
- a guide bin 12 a protruding radially outward centering on the sleeve 87 is fixed to the base end of the upper arm 12, and the guide bin 12 a is provided with a guide hole 12. Inserted in 5.
- the guide bin 12a is located at the horizontal portion 125a of the guide hole 125 from the position B to just before occupying the position A of the playback position, so even if the urging force of the clamping panel 89 is applied.
- the upper arm 1 2 does not descend and the holding means 14 remains open, but when the holding means 14 comes to the A position, the guide pin 12 a is located at the vertical section 1 25 b. However, the upper arm 12 is lowered by the urging force of the holding panel 89, and the guide pin 12a is also lowered to the lower end of the vertical portion 125b.
- the pinching means 14 Even if the pinching means 14 rotates to the position A in Fig. 7 and the guide bin 12a rotates to the vertical portion 1 25b of the guide hole 1 25, the pinching means 14 immediately starts the pinching operation.
- the first restricting means for temporarily restricting the downward movement of the guide pin 12a, and after the restriction, the separation cam 82 advances and the selected CD and
- a second regulating means for releasing the regulation when the selection tray 2 descends and rests on the turntable 97 to hold the selected CD. That is, it is configured as follows.
- a bearing plate 1 26 is parallel to the separation cam 8 2 between the cylindrical plate 1 24 and the separation cam 82 on the upper surface of the pickup lifting platform 10. It is erected in. As shown in FIG. 7, an intermediate portion of the restraining lever 1 27 is rotatably supported on the inside of the bearing plate 1 26 via a rotating shaft 1 29 as shown in FIG. The pin 127 a protruding outward is fixed, and the back side is bent inward to face the vertical portion 125 b of the guide hole 125.
- a panel 128 is provided for urging the rear side of the restraining lever 127 downward.
- the pin 127 a on the front side of the restraining lever 127 is loosely fitted into a force groove 82 r formed in the lower inside of the separation cam 82 as shown in FIG.
- An escape portion is formed in the upper part on the rear side of the cam groove 82r, and the separation cam 82 moves to the front side to
- the pins 2c and 2d enter the middle-stage fitting portions 82k and 82k
- the pin 127a can escape to the escape portion of the cam groove 82r, and the restraining lever 127 becomes the panel 1
- the upper arm 12 is set to rotate by the pin 28 and to be lowered by the urging force of the holding panel 89.
- the pushing means 8 is provided on the left and right inside the case 1. These are almost identical in construction-only one will be described. As shown in Figs. 1 and 19, the push lever 13 and the fixed shaft 13 protruding downward from the ceiling plate 1d of the case 1 are rotatable. Installed. The height of the pushing lever 13 is set to be the same as the height between the rollers 35 and 36.
- Both ends of the return panel 13 4 provided so as to surround the fixed shaft 13 3 are formed on the spring hook 13 2 a formed on the push lever 13 2 and the ceiling plate 1 d. It is hung on the spring hook.
- the push lever 13 is configured to rotate by moving to the rear side, which is the opposite direction to the space formation effect by moving to the front side of the separation cam 82 described above. Have been. In other words, it is as follows.
- a plate 135 is provided outside the bearing plate 126 so as to be freely slidable by a predetermined amount in the front-rear direction.
- a pair of guide holes 126a are formed in the bearing plate 126, while the guide bins 135a passing through the respective guide holes 126a are fixed to the plate 135. ing.
- the front end of the plate 13 5 is bent inward so that it can engage with the pressed part 13 2 b integral with the push lever 13 2, and the rear end is bent outward. It protrudes toward the back of the separating force 82.
- This operating means 9 raises and lowers the disk elevating table 22 in the insertion / removal mode to enable the CD on the tray 2 of each stage to be removed, and further opens the opening / closing means 6 and operates the pushing means 8.
- the pick-up elevator 10 is moved up and down while the disc elevator 22 is held at the lowest position to select the CD to be reproduced, and the space forming means 11 is operated. Operate the regulating means 18.
- Position control unit On the front side of the inner slider 13 9, a pair of stair slits 1 4 2 (position) for raising and lowering a pair of pins 2 2 b of the disk lift base 2 2 protruding from the vertical slit 25 A control section) is formed, and below each of the stair slots 14 2, for holding the disc elevator 22 in the lowermost position in the playback mode and elevating only the pickup elevator 10.
- Floor slits 144 are continuously formed.
- the outer slider 140 is formed with only a slit into which a pair of pins 22b of the disk lift 22 which is a long pin enters. That is, a pair of square-shaped insertion / removal mode slits 144 for inserting the pair of pins 22 b into the staircase slits 142 and moving up and down, and a floor slit 144 To the bottom position A pair of horizontal linear playback mode slits 144 for holding, and an outer slider 140 are slid in either direction to form a pin 2 with a tapered surface 144 a and 144 b.
- the switching slit 1 4 6 (mode switching section) is formed in communication.
- the playback mode slits 1 4 5 exit mode
- the height of slits 144, floor slits 144, staircase slits 142, and pins 22b inserted in these slits are different from each other.
- the upper portion on the back side of the outer slider 140 is bent inward at a right angle to form a protrusion 140b.
- An escape notch 1339b and an escape slit 1447 are formed on the back side of the inner slider 1339 and the side plate 1b so that the protrusion 140b can move together with the outer slider 140. I have.
- An engagement groove 82 s is formed in the outer surface on the back side of 2 along the vertical direction, and the protrusion 140 b is slidably fitted into the engagement groove 82 s.
- an engaging portion 140c is formed by being bent downward under the bottom plate 1e of the case 1.
- the engaging portion 140c presses the pressed portion 70c to the rear side when the outer slider 140 slides to the rear side, and piles the urging force of the return panel 69 to the shirt.
- the evening is about to open 6-4.
- a driving mechanism for simultaneously and simultaneously sliding the right slider and the left slider of the inner slider 13 9 and the outer slider 140 As shown in Figs. 2 and 6, two connecting shafts 148, 149 are rotatably supported below the bottom plate 1e of the case 1 and on the back side via two pairs of bearings. I have. Pinions 150 and 151 are fixed to both ends of the connecting shafts 148 and 149, respectively, and these pinions 150 and 151 are provided with an inner slider 13 9 and an outer slider 1 40. And the racks 1339c and 140d formed in the lower part on the rear side of the rack. Gears 15 2 and 15 3 are fixed to the connecting shafts 1 48 and 1 49. Operation gears 1 5 4 and 1 5 5 are individually attached to the gears 15 2 and 15 3. They are linked. That is, it is as follows.
- Operation motors 15 5 and 15 4 are attached to the upper and lower positions inside the bearing plate 12 6 arranged on the right side of the rear side in the case 1, and these motors 15 5 and 15
- the output shaft of No. 4 is interlocked with the gears 15 2 and 15 3 via two sets of reduction means 15 6 and 15 7 provided inside the bearing ⁇ 126.
- the holding means of the present invention in the above embodiment is constituted by a plate panel 2e and a holding portion 2f, and the releasing means and the separating means are constituted by a separation cam 82.
- the function of the disc player is to insert a CD into the disc compartment 3, eject a CD from the disc compartment 3, and select one of the CDs stored in the disc compartment 3. It is composed of three functions of playing a CD.
- the button is pressed when the switch is in the switching position, the inner slider 13 9 moves backward, and as shown in FIG. 13 (a), a pair of pins 22 b come from under the step slit 142.
- the disk lift 2 2 rises up to the second position, and the disk lift 2 2 also rises, and the CD on the second tray 2 from the top is set to the height of the extrusion lever 13 2.
- the shutter 64 is opened, and the second tray 2 from the top is already at the same height as the extrusion lever 13 2 as described above, so that the upper and lower trays are vertically moved as shown in Fig. 17 (a). If you try to insert CD 177 between rollers 35 and 36, A sensor (not shown) arranged in the center of the front of the printer 64 detects CD171, and the transfer motor 46 starts rotating.
- the CD 17 1 is placed between the roller 36 and the roller 35 biased by the spring 38 as shown in Fig. 18.
- the CD is inserted by the rotation of the rollers 35 and 36 and the CD is inserted only on the second tray 2 from the top until the force 0 17 1 is separated from the rollers 35 and 36 The remaining few mm are pushed by a pair of vertical rollers 57 urged toward the center by a pushing spring 60.
- the CD 17 1 is held on the tray 2 on the tray 2 by the holding portions 2f of the pair of leaf springs 2e.
- a limit switch (not shown) operates to stop the rotation of the transfer motor 46, and at the same time the outer slider 140 moves forward and moves forward as shown in FIG.
- the pressed portion 70c pressed toward the back side is opened, and the shirt spring 64 is closed by the action of the return spring 69.
- the CD can be inserted by the same operation as described above.
- the outer slider 140 is further retracted until the pin 22b comes to the front side of the insertion mode slit 144 as shown in FIG.
- the separation cam 82 linked with the outer slider 140 moves back through the protrusion 140b on the back side of the slider 140, and the back of the separation cam 82 pushes the back side of the plate 135 to move back. Let it.
- the transfer motor 46 rotates and the rollers 35, 36 have already rotated, so the extruded CD 17 1 has the rollers 35, 36 as shown in Fig. 20. It is discharged between 3 and 6.
- a limit switch (not shown) detects this when a part of the back side of the CD 171 is sandwiched between the rollers 35 and 36. The rotation of the transfer module 46 stops. Thereafter, the CD 171 is manually extracted from between the pair of rollers 35 and 36.
- CD can be discharged by the same operation as above.
- the position of the pin 22b at this time is the switching position to the insertion / removal mode in the playback mode.
- the outer slider 140 is retracted from this state, the lower taper surface 1 of the switching slit 14.6
- the pin 22b is raised, and as shown in FIG. 12, the pin 22b can return to the mode switching position in the above-mentioned de-mating mode.
- the position of the pin 2 2 b shown in Fig. 15 (a) with respect to the outer slider 140 is not only the mode switching position but also the pick-up platform 10. But also.
- the pair of pins 22 b appear to advance relatively in the floor slit 144.
- the disc lift 22 is not moved from the lowermost playback position because it is held at the lowermost position of the vertical slit 25, but the other pair of pins 77 are connected to the outer slider 140. Although it is hidden and invisible, it appears to rise relatively along stairs slits 14 1, and actually rises gradually in vertical slits 78.
- Fig. 15 (a) shows a state where CD No. 6 can be played
- Fig. 15 (b) shows a state where CD No. 1 can be played.
- the lower end on the back side of the separation cam 8 2 enters between the pins 2 d of the tray 2 between the eye and the third stage (the lower end on the front side also enters the pin 2 c, and then the pin 2 d Then, as a second step, when the pin 22b comes to the F position, the pin 2d of the tray 2 in the second stage from the top slides the first separation control section 82c.
- the upper end of the separation cam 82 is inserted between the pins 2d of the tray 2 of the first and second stages from the top, and the upper end of the separation cam 82 is inserted between the pins 2d of FIG.
- the outer slider 140 moves forward until the pin 2 2 d comes to the position H in FIG. 16 (b), and the pin 2 d of the selection tray 2 is inserted into the middle fitting portion 8 2 k.
- the selection tray 2 and the selection CD descend, and the selection CD is placed on the turntable 97 as shown in FIG.
- the center of rotation of the holding means 14 is positioned on the bottom plate 1 e with high precision by passing the support 9 erecting on the bottom plate 1 e through the hollow shaft 86 which is the center of rotation of the gripping means 14. Since the positioning pin 1 19 is pressed against the pick-up elevating platform 10 by the toggle spring 1 20 and held, the turntable 97 and the chuck plate 99 are raised along the circumferential path. Positioned with precision.
- the guide support 23 for guiding the tray 2 on which the CD 17 1 is placed is also erected on the bottom plate 1 ei: like the support 9 2, so that the CD 17 1 is also raised above the bottom plate 1 e. Positioned precisely. Therefore, the center of the reproduced CD, the center of the turntable 97, and the center of the chuck plate 99 match with high precision, and the CD 171 is reliably held.
- the tray 2 below the selection tray 2 is pressed by the lower surface 8 2 h of the separation cam 82, and the tray 2 above the selection tray 2 is urged downward by the coil spring 24. Therefore, the tray 2 is prevented from vibrating due to the vibration of the vehicle.
- the CD is reproduced while the holding means 14 is held at the position A as shown in FIG. First, when the spindle motor 96 rotates, the CD rotates via the turntable 97.
- a sensor detects that the guide bin 12a has moved upward, and the transfer motor 46 rotates in the opposite direction to the above, and the holding means 14 rotates to the rear side.
- the positioning pin 1 19 occupying the position b in FIG. 10B exceeds the position c, which is an inflection point, the biasing force of the toggle panel 120 acts in the opposite direction, and As shown in a), the positioning pins 1 19 rotate to the b position, and the holding means 14 returns to the standby position B position.
- the rotation of the transfer module 46 is stopped by a limit switch (not shown) that detects the rotation of the holding means 14. Even if the holding means 14 is located at the standby position B, it is urged to the rear side by the toggle spring 120, so that it is not affected by the vibration of the vehicle.
- the separation cam 82 also moves backward and all of the first to third trays 2 are moved. Descends and returns to the state of Fig. 22 where the six trays 2 are not divided.
- the disk holding state is released without any movement in the plane direction, that is, at the substantially same position as the disk holding position, and the disk mounting means is separated from the disk. Therefore, the disc can be rotated and driven at substantially the same position as the holding position of the disc to perform the reproduction or recording operation, so that it is not necessary to move the disc in the radial direction (plane direction) during reproduction or recording.
- the storage dimension of the disk in the radial direction can be made extremely small, and the apparatus can be considerably downsized.
- the length of the switching slit 146 is formed to be long, the lowermost position of the insertion / removal mode slit 144 can be increased, and the pin 22 b is positioned at the position shown in FIG.
- the disk elevator 22 can be kept at a high position when the vehicle comes to the place. For this reason, the CD insertion / removal port 4 can be formed higher.
- the number of trays constituting the disk storage unit is six, but may be five or less or seven or more.
- the trays shown in FIGS. 3 and 4 were used as the disk mounting means.
- the portion shown by the two-dot chain line in the figure was cut, and the CD of the aluminum plate 2a was cut. It is also possible to use a pair of mounting pieces from which the central portion has been removed while leaving only both end portions on which the outer peripheral portion is mounted.
- the present invention is not limited to this, and the present invention is not limited to this.
- the present invention may be applied to a device for recording and reproducing, or a device for recording and Z or reproducing not only audio but also video.
- the case where the trays overlap in the vertical direction has been described.
- the direction in which the trays overlap can also be horizontal.
- the size of the disc is 12 cm, but it can be applied to other sizes such as 8 cm.
Landscapes
- Automatic Disk Changers (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/407,396 USRE42041E1 (en) | 1999-09-29 | 2000-09-28 | Recording and/or reproducing device for disks |
DE10083290.3T DE10083290B3 (de) | 1999-09-29 | 2000-09-28 | Plattenaufzeichnungs- und/oder -wiedergabevorrichtung |
US09/831,884 US6724713B1 (en) | 1999-09-29 | 2000-09-28 | Recording and/or reproducing device for disks |
US11/984,087 USRE42763E1 (en) | 1999-09-29 | 2000-09-28 | Recording and/or reproducing device for disks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27628899A JP3978949B2 (ja) | 1999-09-29 | 1999-09-29 | ディスクの記録及び/又は再生装置 |
JP11/276288 | 1999-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001024177A1 true WO2001024177A1 (fr) | 2001-04-05 |
Family
ID=17567371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/006679 WO2001024177A1 (fr) | 1999-09-29 | 2000-09-28 | Dispositif d'enregistrement et/ou lecture de disques |
Country Status (5)
Country | Link |
---|---|
US (3) | US6724713B1 (ja) |
JP (1) | JP3978949B2 (ja) |
CN (1) | CN1180419C (ja) |
DE (1) | DE10083290B3 (ja) |
WO (1) | WO2001024177A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3813607B2 (ja) * | 2003-11-26 | 2006-08-23 | 松下電器産業株式会社 | 光ピックアップ装置および光ディスク記録再生装置 |
JP2005310206A (ja) * | 2004-04-16 | 2005-11-04 | Mitsubishi Electric Corp | ディスク装置 |
JP4487885B2 (ja) * | 2005-08-16 | 2010-06-23 | パナソニック株式会社 | 光ディスク装置 |
DE112006003171B4 (de) | 2006-01-20 | 2013-08-01 | Mitsubishi Electric Corp. | Diskvorrichtung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0486244U (ja) * | 1990-11-29 | 1992-07-27 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0419633Y2 (ja) | 1985-11-30 | 1992-05-06 | ||
JPH0435271A (ja) | 1990-05-25 | 1992-02-06 | Matsushita Electric Ind Co Ltd | 水平偏向回路 |
JPH0486244A (ja) | 1990-07-31 | 1992-03-18 | Niyuumo Kogyo Kk | 革製表皮を有するクッション材の作成方法 |
JP3305034B2 (ja) | 1993-03-02 | 2002-07-22 | アルパイン株式会社 | ディスク装置 |
JPH07141750A (ja) | 1993-11-16 | 1995-06-02 | Alpine Electron Inc | 選択式ディスク装置 |
TW299063U (en) | 1996-08-20 | 1997-02-21 | Ind Tech Res Inst | Multi-disk disk changer |
JP3514588B2 (ja) * | 1996-08-23 | 2004-03-31 | アルパイン株式会社 | ディスク装置 |
US6198716B1 (en) * | 1996-12-03 | 2001-03-06 | Sanyo Electric Co., Ltd. | Disk player including a disk chucking mechanism and plate separator device |
JP3522504B2 (ja) | 1997-09-08 | 2004-04-26 | アルパイン株式会社 | ディスク選択機能を有するディスク装置 |
JP3818612B2 (ja) * | 1998-03-20 | 2006-09-06 | パイオニア株式会社 | ディスク再生装置 |
EP0977198B1 (en) | 1998-07-30 | 2004-10-27 | Fujitsu Ten, Ltd. | Recording media playback apparatus |
-
1999
- 1999-09-29 JP JP27628899A patent/JP3978949B2/ja not_active Expired - Fee Related
-
2000
- 2000-09-28 DE DE10083290.3T patent/DE10083290B3/de not_active Expired - Fee Related
- 2000-09-28 US US09/831,884 patent/US6724713B1/en not_active Ceased
- 2000-09-28 US US11/407,396 patent/USRE42041E1/en not_active Expired - Lifetime
- 2000-09-28 CN CNB008025916A patent/CN1180419C/zh not_active Expired - Fee Related
- 2000-09-28 US US11/984,087 patent/USRE42763E1/en not_active Expired - Fee Related
- 2000-09-28 WO PCT/JP2000/006679 patent/WO2001024177A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0486244U (ja) * | 1990-11-29 | 1992-07-27 |
Also Published As
Publication number | Publication date |
---|---|
DE10083290T1 (de) | 2001-12-13 |
JP3978949B2 (ja) | 2007-09-19 |
CN1180419C (zh) | 2004-12-15 |
DE10083290B3 (de) | 2015-02-19 |
JP2001101762A (ja) | 2001-04-13 |
US6724713B1 (en) | 2004-04-20 |
USRE42763E1 (en) | 2011-09-27 |
USRE42041E1 (en) | 2011-01-18 |
CN1335989A (zh) | 2002-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6760283B2 (en) | Disk recording and/or reproducing device with starting and ejection control means | |
JP2002050165A (ja) | ディスク受板とディスク記録及び/又は再生装置 | |
WO2001024177A1 (fr) | Dispositif d'enregistrement et/ou lecture de disques | |
JP2001236750A (ja) | ディスク受板とディスク記録及び/又は再生装置 | |
JP2001101754A (ja) | ディスクの記録及び/又は再生装置 | |
JP2001351302A (ja) | ディスクの記録及び/又は再生装置 | |
WO2001024176A1 (fr) | Appareil d'enregistrement/de reproduction de disque | |
JP2002245769A (ja) | ディスクの記録及び/又は再生装置 | |
WO2001027921A1 (fr) | Appareil contenant des disques et appareils d'enregistrement et/ou de lecture de disques | |
JP4107350B2 (ja) | ディスク記録及び/又は再生装置 | |
JP3975624B2 (ja) | ディスクの記録及び/又は再生装置 | |
JP3978954B2 (ja) | ディスクの記録及び/又は再生装置 | |
JP3978948B2 (ja) | ディスクの記録及び/又は再生装置 | |
JP4003357B2 (ja) | ディスクの記録及び/又は再生装置 | |
JP4003358B2 (ja) | ディスクの記録及び/又は再生装置 | |
JP2001351307A (ja) | ディスクの記録及び/又は再生装置 | |
JP4052250B2 (ja) | ディスク記録及び/又は再生装置 | |
JP4099587B2 (ja) | ディスク記録及び/又は再生装置 | |
JP3978950B2 (ja) | ディスクの記録及び/又は再生装置 | |
JP2005202990A (ja) | ディスク保持装置 | |
JP2002170313A (ja) | ディスクの記録及び/又は再生装置 | |
JP2002208210A (ja) | ディスクの記録及び/又は再生装置 | |
JP2001351303A (ja) | ディスクの記録及び/又は再生装置 | |
JP2001351305A (ja) | ディスクの記録及び/又は再生装置 | |
JP2001351304A (ja) | ディスクの記録及び/又は再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 00802591.6 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN DE US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11407396 Country of ref document: US Ref document number: 11984087 Country of ref document: US Ref document number: 09831884 Country of ref document: US |
|
RET | De translation (de og part 6b) |
Ref document number: 10083290 Country of ref document: DE Date of ref document: 20011213 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10083290 Country of ref document: DE |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8607 |