WO2002027719A1 - Lecteur de disques - Google Patents
Lecteur de disques Download PDFInfo
- Publication number
- WO2002027719A1 WO2002027719A1 PCT/JP2001/008333 JP0108333W WO0227719A1 WO 2002027719 A1 WO2002027719 A1 WO 2002027719A1 JP 0108333 W JP0108333 W JP 0108333W WO 0227719 A1 WO0227719 A1 WO 0227719A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- arm
- disc
- disk
- cam
- diameter
- 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
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
- G11B17/051—Direct insertion, i.e. without external loading means
- G11B17/0515—Direct insertion, i.e. without external loading means adapted for discs of different sizes
-
- 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
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
- G11B17/053—Indirect insertion, i.e. with external loading means
- G11B17/056—Indirect insertion, i.e. with external loading means with sliding loading means
- G11B17/0565—Indirect insertion, i.e. with external loading means with sliding loading means adapted for discs of different sizes
-
- 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
- G11B17/057—Feeding or guiding single record carrier to or from transducer unit specially adapted for handling both discs contained within cartridges and discs not contained within cartridges
Definitions
- the present invention relates to a disc player for reproducing an optical disc signal including a CD, LD, DVD, etc., and in particular, a disc clamp mechanism capable of automatically responding to both a large-diameter disc having a diameter of 12 cm and a small-diameter disc having a diameter of 8 cm.
- a disc clamp mechanism capable of automatically responding to both a large-diameter disc having a diameter of 12 cm and a small-diameter disc having a diameter of 8 cm.
- the clamp mechanism is located above the disc from the top of the disc via a gap so as not to interfere with the disc's face.
- the turntable is located on the bottom of the disc so that the center projection engaging with the disc does not hinder the entry of the bottom of the disc. It must be located below. Furthermore, considering that the apparatus is in a floating state in order to cut off external vibrations, it is necessary to secure a certain gap in the vertical direction of the disk surface.
- Patent No. 2 595 5 1 16 discloses a disc loading device capable of accommodating discs of two diameters, large and small.
- the rack gear 4 ⁇ shift plate 11 has a CD 1 side. Since they are arranged perpendicular to the planes 2 and 13, the dimensions in this direction cannot be reduced further. Further, a mechanism including the stop arm 8, the lock arm 9, and the stop arm spring 8a hinders the reduction of the dimension and the number of parts in the thickness direction perpendicular to the surfaces of the CDs 12 and 13.
- an object of the present invention is to apply to a low-cost disk player which can correspond to two types of disks of a large diameter and a small diameter, and has a simple structure which reduces the number of parts and the dimension in the thickness direction as much as possible. It is to provide a reliable mechanism for operation. Disclosure of the invention
- a disc player is basically provided with a transport mechanism for feeding one disc selected from a small-diameter disc and a large-diameter disc into an evening table, And a clamp mechanism for pressing the turntable against the turntable.
- a disc player comprises: a selection arm which comes into contact with the disk and can rotate according to the diameter of the disc; a shift bar which comes into contact with the disc and can be moved in a disc feeding direction; And a starting arm that rotates in conjunction with the shift bar so that the shift bar can move in the disk feeding direction.
- An internal cam means capable of locking the starting arm at a different position depending on the diameter of the disk to be fed, and the shift bar in the disk feeding direction.
- the disk that pushes the shift bar against the urging force of the first biasing means rotates the selection arm and starts the starting operation.
- the center of discs having different diameters is positioned at the same position by regulating the shift bar with the starting arm held at one of the locking positions of the inscribed cam.
- the first biasing means and the second biasing means are configured by extending one tension coil spring between the starting arm and the clamp arm.
- the starting arm is slidably guided by a linear groove provided in the clamp arm at right angles to the direction of travel of the disk, and the starting arm is erected at a position separated from the starting arm.
- the provided cam follower pin is adapted to correspond to the diameter of the disc to be fed, while maintaining sliding contact with one of the first and second cam portions provided on the internal cam by the urging force of the tension coil panel.
- the turning shaft is guided by the starting arm and is constrained by one of the first and second pockets provided at the end of the first and second cams, whereby the turning shaft is regulated by the linear groove. In cooperation with, the movement of the starting bar is suppressed.
- the transition of the cam follower pin from the first cam portion to the second cam portion is coordinated by the vertical movement of the shift bar moving in the disk feeding direction and the lateral movement of the starting arm interlocked with the swing of the selection arm. It is performed by a plane movement following a path defined in space by the operation, and by a specific guide groove formed mechanically It is not a thing.
- FIG. 1 is a schematic plan view showing a state where a small-diameter disc is inserted in a disc player according to the present invention.
- FIG. 2 is an enlarged side view taken along line 2-2 in FIG.
- FIG. 4 is a schematic plan view showing a state in which a small-diameter disk is set in the disk player according to the present invention.
- FIG. 4 is an enlarged side view taken along line 4-4 in FIG. 3
- FIG. FIG. 6 is a schematic plan view showing a loading state of a large-diameter disc in a disc player
- FIG. 6 is a schematic plan view showing a state in which a large-diameter disc is set in a disc player according to the present invention
- (A) is a state in which it is relatively movable, and (b) is a state in which it moves as a unit, and is a schematic plan view enlarged to explain the relationship between a sliding rack and a sliding plate in a disk player relating to (a). Is shown.
- FIG. 1 is a plan view schematically showing an internal mechanism when a disc player 10 according to the present invention is at a standby position (home position). In order to clearly show hidden parts, a housing and a chassis are shown in perspective. ing.
- FIG. 2 is an enlarged side view taken along line 2-2 of FIG. In the drawings, the movement of the disc is defined as forward (F direction) in the case of the insertion direction, and backward (R direction) in the reverse direction.
- F direction forward
- R direction backward
- Reference numeral 11 denotes a clamping mechanism, which is a clamp mechanism provided on a free end of a clamp arm 12 by a clamp ring 13 which is supported by rotation, and is provided with disks 14a and 14b (generally reference numeral 14).
- the center part 1 5 is a turntable Pull 16 to align with the center.
- the shift bar 17 pushed by the disks 14a, 1b has upright pieces 1 ⁇ a which engage with the outer peripheral edges C1, C2 of the disks 14a, 14b at both left and right ends. It is formed by bending at right angles.
- the shift bar 17 is slidable in the vertical direction in the figure (moving direction of the disk 14) using the long groove 18 formed in the clamp arm 12 as a guide, and is mounted on the shift bar 17.
- the two guide bins 17 b fitted into the long groove 18 are guided in the front and rear direction to move in parallel.
- a connecting pin 1 ⁇ c is set up in the center of two guide bins 17 b planted in the shift bar 1 ⁇ , and is slidable in a long hole 21 pierced at the tip of the starting arm 20. Is inserted into.
- the swivel axis 22 implanted in the starting arm 20 guides the straight groove 23 drilled in the clamp arm 12 as a guide in the horizontal direction in the figure (perpendicular to the direction of movement of the disk 14).
- the starting arm 20 is rotatable about a pivot shaft 22.
- the starting arm 20 has a tension coil panel 24 stretched between it and the clamp arm 12 as biasing means, and is urged in a clockwise direction in FIG.
- a cam follower pin 25 is implanted in the starting arm 20 at a position away from the rotation shaft 22, and a straight groove 2 is formed in the front edge of the inner wall of the inscribed cam 26 drilled in the clamp arm 12. The abutting force of the tension coil panel 24 is supported by contacting the linear portion 26 a formed in parallel with 3 to prevent the starting arm 20 from rotating freely.
- the upper surface guide plate 28 (see FIG. 2) of the transport mechanism 27 guides the upper surface of the disk 14 in sliding contact with the lower surface, and guides it parallel to the surface of the evening table 16.
- the roller 29 On the lower surface of the upper guide plate 28, the roller 29 is provided with the rotation axis 30 laid parallel to the upper guide plate 28, and the disk cooperates with the lower surface of the opposing upper guide plate 28. It is configured to hold 14.
- the disc 14 is inserted and ejected from the top of the top guide plate 28.
- a printed circuit board 32 including photo sensors 31a and 31b for sensing and discriminating the size of the diameter is provided, and when the insertion of the disc 14 is detected, the drive motor 33 is activated and the roller is activated.
- the gear train 34 connected to the rotation shaft 30 of 29 is interlocked, and the roller 29 is rotated in a direction (arrow F direction) for sending the disk 14 to the turntable 16.
- the rack 37 is urged in a direction away from the drive pinion 39 by a tension coil panel 38 stretched between the rack 37 and the slide plate 35.
- the sliding plate 35 is slidably supported along the lower surface of the drive board 40 in the front-rear direction (arrows F—R directions) parallel to the moving direction of the disk, and in the left-right and up-down directions (the direction perpendicular to the paper). Movement) is restricted.
- F—R directions front-rear direction
- 5 1 can be made thin.
- the rear end 37 a of the sliding rack 37 faces either the first link 44 a or the second link 44 b provided at the end of the starting arm 20, and a starting arm is provided. Either the first link 44 a or the second link 44 b abuts the end 37 a of the sliding rack 37 and slides the sliding rack 37 in the turning operation of 20. Board
- the sliding plate 35 is formed by a cam follower 48 protruding from the end of a plate spring 46 extending laterally and a crank bore formed in the driving base 40.
- the cam groove 47 (indicated by a two-dot chain line) is in contact with the bent portion 47 b to prevent movement. Therefore, the first link 4 4a or the second link 4
- the sliding rack 37 presses the cam follower 48 with the action piece 45 while bringing the tooth portion 37b close to the drive pinion 39, and the sliding plate 3 At the same time as fitting into the concave portion 49 of 5, the bent portion 47 b is removed and the guide groove 47 a of the crank-shaped cam groove 47 is inserted. While the sliding rack 37 is driven by the engagement with the driving binion 39, the force follower 48 maintains the engagement with the concave portion 49 by the restriction of the guide groove 47a. As a result, the sliding rack 37 is fixed to the fixed stopper 37c by the cam follower 48, and the relative position to the sliding plate 35 is fixed while the tension coil panel 38 is held in the extended state. Move as one.
- Reference numeral 50 (see FIGS. 1, 3, 3, 5, and 6) is a selection arm, and the center of the length is rotatable around a pivot shaft 52 implanted in a housing 51 in which a base 40 is stored. And a tension coil spring 5 stretched between the housing 5 and the housing 5 1 It is urged by 2a in the counterclockwise direction in the figure.
- a first end 50 a formed by bending one end of the selection arm 50 penetrates a notch 28 a provided in the upper guide plate 28 and is provided on the lower surface side of the upper guide plate 28.
- the other second end portion 50b is disposed at a position facing the first connection portion 44a of the starting arm 20.
- FIGS. 1 and 2 When a smaller disk (8 cm) 14a is inserted from the disk inlet 42 of the disk player 10 in the standby state shown in FIGS. 1 and 2, the disk is detected by the disk detecting photo sensor 31a.
- the drive motor 33 starts, and the roller 29 starts rotating.
- the small-diameter disk 14a has its lower surface in contact with the outer peripheral surface of the roller 29 and receives the driving force by friction transmission, and is guided horizontally while sliding on the lower surface of the upper guide plate 28. Is fed in parallel to the table surface.
- the small-diameter disc 14a fed by the roller 29 is transmitted from the mouth 29 when the outer peripheral front edge C1 comes into contact with the upright piece 17a having both ends of the shift bar 11 ⁇ bent.
- the shift bar 17 is pushed upward (in the direction of arrow F) in the figure along the long groove 18 by the driving force.
- the connecting pin 17c which is erected on the shift bar 17 and fitted into the elongated hole 21 of the starting arm 20, comes into contact with the inner wall of the elongated hole 21 and slides, and Rotate 20 around rotation axis 22.
- the cam follower pin 25 implanted in the starting arm 20 moves along the first cam portion 43 a of the internal cam 26 while receiving the urging force of the tension coil panel 24.
- the urging force of the tension coil panel 24 is Open the lower pin 25 to the position where the pocket 43c is drawn in, determine the position of the shift bar 17 and position the small-diameter disk 14a.
- the small-diameter disk 14 a which has been aligned by the conical surface of the taper boss surface 16 a at the center of the table 16, moves to the alignment position.
- the outer peripheral edge C1 of the small-diameter disk 14a is separated from the upright piece 1a.
- the small-diameter disk 14a is released from the contact state in the previous pushing operation, and can achieve stable rotation.
- the first engaging portion 44 a contacting the rear end 37 a of the sliding rack moves the tension coil panel 3 to a position where the teeth 37 b engage with the drive pinion 39.
- the sliding track 37 is pushed against the urging force of 8, and the guide groove 47 of the crank-shaped cam groove 47 is pressed by the cam follower 48 against the bent portion 47b at the entrance, and braking is performed.
- the slide rack 37 forcibly inserts the cam follower 48 into the recess 49 to integrate the slide plate 35 with the guide groove. Move to the near side (in the direction of arrow R) while restraining the cam follower 48 along 47 a.
- the cam 35 a provided on the sliding plate 35 functions by the sliding operation of the sliding plate 35, and the clamping operation of the clamping mechanism 11 causes the small-diameter disk 14 a to project to the center of the turntable 16.
- the alignment is achieved by pressing against the tapered surface of the boss formed on the outer periphery. Since the shift bar 17 is restrained at the first locking position 43b, the outer peripheral edge C1 of the small-diameter disk 14a whose center has retreated to the matching position by the chucking operation has been pushed until that time. Separate from the upright 17 a of the shift bar 17.
- the transport mechanism 27 secures a gap between the roller 29 and the lower surface of the small-diameter disk 14a which have been in contact with each other for driving at the same time, and at the same time, secures the Top guide that slides to guide A gap is secured between the lower surface of the plate 28 and the upper surface of the small-diameter disk 14a to form a reproducing state.
- the small-diameter disk 14a can rotate freely without any interference from external peripheral members.
- the photo sensor 3 la is located outside the small-diameter disk 14 a, and the photo sensor 31 b is located inside the small-diameter disk 14 a. Can be confirmed.
- the sliding plate 35 operates a limit switch (not shown) at the maximum stroke position to stop the rotation of the drive pinion 39.
- the drive pin 39 is reversed by a switch operation of an electric circuit (not shown), and the sliding rack 37 is moved upward (in the figure). (F direction). Since the cams 35a, 35b and 35c provided on the sliding plate 35 move in the opposite direction together with the sliding rack 37, the small-diameter disk 14a is brought into contact with the upper and lower surfaces of the upper guide plate 2 8 and rollers 29.
- the clamp mechanism 11 is opened upward to release the locking of the small-diameter disk 14a, and the turntable 16 is retracted from the lower surface of the small-diameter disk 14a to the separated position to be in an initial standby state.
- the rollers 29 of the transport mechanism 27 are rotating in the reverse direction, the small-diameter disc 14 a is discharged from the inlet 42.
- the tapered portion 37 d at the rear end of the sliding rack comes into contact with the first series engaging portion 44 a of the starting arm 20, and the sliding rack 37 is further moved.
- the start arm 20 moves upward (in the direction of arrow F) in the drawing, the start arm 20 is pushed toward the center (in the direction of arrow B in the figure) by the action of the slope of the tapered portion 37 d, and the starting arm 20 is first locked.
- the force follower pin 25 constrained to the position 43b is pushed out of the pocket 43c.
- the starting arm 20 is provided with a tension coil spring 24 extending between the starting arm 20 and the clamp arm 12. Rotate clockwise with the force and return to the initial standby state.
- the tooth 37 b is at the position where the engagement with the drive pinion 39 is released, and as described above, the stopper 37 c of the sliding track pushes the cam follower 48 out of the recess 49. To release the lock. Therefore, the integration of the sliding plate 35 and the sliding rack 37 is cancelled, and the sliding rack 37 is driven by the urging force of the extension coil spring 38 held by the stopper 37c. 37 b returns to the initial position separated from the drive pinion 39 and enters the standby state. Completion of ejection of the small-diameter disk 14a can be confirmed by the photo sensor 31b. Next, based on FIG. 5, the large-diameter disk (12 cm) 14b is mounted on the disk player 10 according to the present invention.
- the outer peripheral edge C 2 of the inserted large-diameter disc 14 b abuts on the first end 50 a of the selection arm 50, and the selection arm 50 is fed by the roller 29. It swings following the large-diameter disk 14b, and rotates clockwise around the rotation axis 52 against the biasing force of the tension coil spring 52a. By this operation, the second end portion 50b of the selection arm 50 comes into contact with the first series engagement portion 44a of the starting arm 20, and the starting arm 20 is moved rightward in the figure (direction of arrow B). To push.
- the starting arm 20 moves parallel to the right in the drawing along the linear groove 23 that regulates the pivot axis 22 and the cam follower pin 25 and the front edge linear portion 26a of the inscribed cam 26.
- the cam follower pin 25 is moved by the movement of the shift bar 17 against which the outer peripheral edge C 2 of the large-diameter disc 14 b is pushed while the first cam portion 43 a is located. From the area to the area of the second cam portion 53a.
- the first end 50a is maximally displaced outward at an apex Cmax at which it slides with an outer peripheral edge C2 corresponding to a diameter portion perpendicular to the traveling direction of the large-diameter disk 14b, and thereafter the initial position. Rotate in the direction to return to.
- No guide groove is provided for moving the cam follower pin 25 from the inscribed cam leading edge 26 to the second cam portion 53a, but the cam follower pin 25 has a vertical movement of the shift bar 1 ⁇ and a selection arm.
- the lateral movement of the starting arm 20 linked to the 50 movement moves the indoor path defined by the cooperation in free plane movement.
- the ejecting operation of the large-diameter disk 14b in this mechanism is performed in a completely reverse order, but can be returned to the initial standby position without any resistance.
- the second end 50 b of the selection arm rotates in a direction away from the first engagement portion 44 a of the starting arm 20, and the cam follower bin 25 moves between the clamp arm 12 and the cam follower bin 25. It receives the urging force of the stretched tension coil panel 24 and comes into contact with the second cam portion 53a.
- the second linking portion 44 b of the starting arm 20 faces the end 37 a behind the sliding rack.
- the starting arm 20 rotates around the pivot axis 22 and the cam follower pin 25 receives the urging force of the tension coil panel 24. While moving along the second cam portion 53a toward the second engagement position 53b.
- the cam follower pin 25 is moved to the socket 5 3c by the urging force of the tension coil spring 24 acting on the starting arm 20 whose rotation is suppressed. It is pulled in and locked.
- the large-diameter disk 14 b which is affected by the taper boss surface at the center of the turntable 16, moves to the alignment position, and the outer periphery C of the large-diameter disk 14 b 2 is separated from the upright piece 17a and is released from the abutment state in the pushing operation up to that point, so that stable rotation can be obtained without contact as in the case of the small diameter disk 14a ( See Figure 6).
- the rotation of the starting arm 20 causes the second linking section 44b instead of the first linking section 44a to contact the sliding rack end 37a, Pile the urging force of the tension coil spring 38 and push the sliding rack 37 until the tooth part 3 7b engages with the drive pinion 39, and the cam follower 48 moves to the bending part 4 7b of the force groove.
- the operation of moving the relative position with respect to the sliding plate 35 being abutted and braked is performed in exactly the same manner as in the case of the small-diameter disk 14a.
- the effect of the movement of 35 on the large-diameter disk is exactly the same as that of the small-diameter disk 14a, and the discharging operation of the large-diameter disk 14a is completely the same as that of the small-diameter disk 14a. Similarly, the operation is performed irrespective of the selection arm 50 functioned at the time of insertion, and thus the description is omitted.
- the first and second cams at the ends of the first and second cams for controlling the turning of the starting arm for a large-diameter or small-diameter disc.
- the starting arm In the second locking position, the starting arm is restrained to a position determined by the pivot axis and the cam follower pin.
- the center of the disk can be aligned at the same position regardless of the size of the diameter and can be reliably positioned.
- the starting arm is regulated by an inscribed cam whose position relative to the turntable is fixed, the mechanism is simplified, the number of parts is reduced, and the disc player is made thinner without impairing the reliability of operation. Can be configured.
- the feeding operation of the discs having different diameters can be accurately performed with a mechanical configuration without using expensive members such as an optical sensor and a solenoid for detecting and setting the position. Can be greatly reduced.
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60137518T DE60137518D1 (de) | 2000-09-26 | 2001-09-26 | Disk-abspielgerät |
EP01972478A EP1324330B1 (en) | 2000-09-26 | 2001-09-26 | Disk player |
US10/381,688 US6826765B2 (en) | 2000-09-26 | 2001-09-26 | Disk player |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-293018 | 2000-09-26 | ||
JP2000293018 | 2000-09-26 | ||
JP2001070686A JP4621372B2 (ja) | 2000-09-26 | 2001-03-13 | ディスクプレーヤ |
JP2001-070686 | 2001-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002027719A1 true WO2002027719A1 (fr) | 2002-04-04 |
Family
ID=26600772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/008333 WO2002027719A1 (fr) | 2000-09-26 | 2001-09-26 | Lecteur de disques |
Country Status (5)
Country | Link |
---|---|
US (1) | US6826765B2 (ja) |
EP (1) | EP1324330B1 (ja) |
JP (1) | JP4621372B2 (ja) |
DE (1) | DE60137518D1 (ja) |
WO (1) | WO2002027719A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100418149C (zh) * | 2003-06-06 | 2008-09-10 | 日本胜利株式会社 | 光盘驱动器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4621372B2 (ja) * | 2000-09-26 | 2011-01-26 | クラリオン株式会社 | ディスクプレーヤ |
JP4155191B2 (ja) * | 2003-12-25 | 2008-09-24 | ティアック株式会社 | ディスク装置 |
JP4470861B2 (ja) * | 2005-11-09 | 2010-06-02 | ソニー株式会社 | ディスク搬送機構及びディスクドライブ装置 |
JP2008165890A (ja) * | 2006-12-27 | 2008-07-17 | Toshiba Corp | 光ディスク装置 |
US8146114B2 (en) | 2008-01-17 | 2012-03-27 | Mitsubishi Electric Corporation | Disk playback device including a function of locking and unlocking a vibration insulating mechanism |
TW201013641A (en) * | 2008-09-23 | 2010-04-01 | Quanta Storage Inc | Slot-in type optical disk drive |
JP2010176758A (ja) * | 2009-01-30 | 2010-08-12 | Kenwood Corp | ディスク装置のディスクローディング機構 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11144353A (ja) * | 1997-11-10 | 1999-05-28 | Clarion Co Ltd | ディスクプレーヤ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59142935U (ja) * | 1983-03-11 | 1984-09-25 | パイオニア株式会社 | オ−トロ−デイングデイスクプレ−ヤ |
JPH0624033Y2 (ja) * | 1988-09-05 | 1994-06-22 | パイオニア株式会社 | フロントローディングディスクプレーヤ |
JP2955116B2 (ja) | 1992-03-31 | 1999-10-04 | クラリオン株式会社 | ディスクローディング装置 |
JPH1186401A (ja) * | 1997-09-04 | 1999-03-30 | Tanashin Denki Co | ディスク再生機のディスクローディング装置 |
JP3647809B2 (ja) * | 1999-06-22 | 2005-05-18 | 三菱電機株式会社 | ディスク装置 |
JP4621372B2 (ja) * | 2000-09-26 | 2011-01-26 | クラリオン株式会社 | ディスクプレーヤ |
-
2001
- 2001-03-13 JP JP2001070686A patent/JP4621372B2/ja not_active Expired - Fee Related
- 2001-09-26 WO PCT/JP2001/008333 patent/WO2002027719A1/ja active Application Filing
- 2001-09-26 US US10/381,688 patent/US6826765B2/en not_active Expired - Lifetime
- 2001-09-26 EP EP01972478A patent/EP1324330B1/en not_active Expired - Lifetime
- 2001-09-26 DE DE60137518T patent/DE60137518D1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11144353A (ja) * | 1997-11-10 | 1999-05-28 | Clarion Co Ltd | ディスクプレーヤ |
Non-Patent Citations (1)
Title |
---|
See also references of EP1324330A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100418149C (zh) * | 2003-06-06 | 2008-09-10 | 日本胜利株式会社 | 光盘驱动器 |
Also Published As
Publication number | Publication date |
---|---|
JP2002175658A (ja) | 2002-06-21 |
US20040022160A1 (en) | 2004-02-05 |
DE60137518D1 (de) | 2009-03-12 |
EP1324330A1 (en) | 2003-07-02 |
US6826765B2 (en) | 2004-11-30 |
JP4621372B2 (ja) | 2011-01-26 |
EP1324330A4 (en) | 2006-04-19 |
EP1324330B1 (en) | 2009-01-21 |
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