WO2005101401A1 - ディスク装置 - Google Patents
ディスク装置 Download PDFInfo
- Publication number
- WO2005101401A1 WO2005101401A1 PCT/JP2004/019733 JP2004019733W WO2005101401A1 WO 2005101401 A1 WO2005101401 A1 WO 2005101401A1 JP 2004019733 W JP2004019733 W JP 2004019733W WO 2005101401 A1 WO2005101401 A1 WO 2005101401A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slider
- traverse
- disk
- disc
- lever
- Prior art date
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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
Definitions
- the present invention relates to a disk device for recording or reproducing data on or from a disk-shaped recording medium such as a CD or DVD, and more particularly to a so-called slot-in type disk device that can directly insert a disk from the outside and still directly eject the disk.
- a disk-shaped recording medium such as a CD or DVD
- Patent Document 1 there is a simple device that can be used when the loading motor stops abnormally (such as when the abnormal power supply is turned off), but it requires a great deal of effort to remove the disk. However, it is difficult to take out easily.
- the present invention enables the disk to be relatively easily removed even when the loading motor for loading and unloading the disk is abnormally stopped (abnormal power supply OFF, etc.) while reducing the thickness and size of the disk device body. It is an object of the present invention to provide a disk device capable of quick troubleshooting. Disclosure of the invention
- a chassis exterior is constituted by a base body and a lid, and a disk insertion slot for directly inserting a disk is formed on a front surface of the chassis exterior, and the chassis exterior is formed.
- a connector is provided on the rear surface, a traverse and a printed circuit board are provided on the base body, and a spindle motor, a pick-up, and a drive that moves the pick-up.
- the steps are held by traverse, the traverse is arranged on the disc insertion port side, the printed circuit board is arranged on the connector side, and the spindle motor supported by the traverse moves between the base body side and the lid side
- a traverse moving means for displacing the traverse as much as possible is provided.
- a slider that slides in the longitudinal direction of the traverse and a cam mechanism provided on the slider, and a discharge lever that pushes the disc inserted on the traverse to the disc insertion port side is provided on the base body, and the slider that drives the loading motor
- a discharge drive mechanism that operates the discharge lever by the operation of A disk device wherein an opening through which a rod-shaped body can be inserted is provided on the front surface of the chassis exterior, a temporary gear is provided at a position facing the opening, and the temporary gear and the gear group are connected to each other. The operation of the discharge leno is operated by the operation.
- the temporary gear can be operated from the front surface.
- the disc can be ejected by operating the ejection lever by operating the temporary gear, so that the disc can be ejected even when the loading motor stops abnormally.
- the temporary gear is held by an elastic member, and the elastic member is deformed by pressing the temporary gear with a rod-shaped member to temporarily deform the elastic member.
- the gears and gear groups are connected.
- the temporary gear does not operate in commuting operation, and can be connected to the gear group only when the rod is operated, so that the load during normal operation can be reduced.
- Third Embodiment of the Invention Also, in the disk device according to the first embodiment, a bevel gear is formed on a gear connected to a drive shaft of a loading motor, and a temporary gear is connected to a bevel gear. is there.
- the near B gear near the front surface.
- the disk device comprises a chassis exterior comprising a base body and a lid, a disk insertion opening for directly inserting a disk into a front surface of the chassis exterior, and a rear of the chassis exterior.
- a traverse and a printed circuit board are provided on the base body, a spin-drain motor, a pickup, and a driving means for moving the pickup are held by a traverse.
- a traverse moving means for displacing the traverse so that the spindle motor can be moved between the base body side and the lid side, and the traverse moving means is provided.
- the loading motor provided near the front surface of the chassis exterior and the drive of this loading motor It is connected through a shaft and gears, by driving the loading motor It consists of a slider that slides in the longitudinal direction and a cam mechanism provided on the slider.
- An ejection lever that pushes the disc inserted into the traverse to the disc insertion port side is provided on the base body, and the A disk device provided with an ejection drive mechanism for operating an ejection lever by operation of a slider by driving, wherein an opening through which a rod can be inserted is provided in a front surface of a chassis exterior, and the rod is opened.
- the disc can be ejected by the operations of the front surface and the like.
- a discharge slider is disposed at a position facing the opening, and the operation direction from the opening of the rod-shaped body and the discharge slider And the operation direction at the time of the discharging operation.
- the disc can be ejected without adding a component for ejection.
- a temporary slider is arranged at a position facing the opening, and the slider slides by sliding of the temporary slide 5 ⁇ '-.
- the configuration is such that the operation direction from the opening of the rod-shaped body matches the operation direction of the temporary slider, and the temporary slider is slid by operating the rod-shaped body.
- the slider can be operated by the temporary slider, and the discharge lever can be operated by pushing the temporary slider, so that the discharge operation can be easily performed.
- a disk drive according to the fifth embodiment further comprising a connection releasing means for cutting a connection between the loading motor and the slider.
- the discharging operation can be easily performed by releasing the connection between the opening motor and the slider prior to the operation of the rod.
- a ninth embodiment of the present invention is directed to a disk drive according to the first or fifth embodiment, wherein the traverse is displaced by the traverse moving stage before the operation of the ejection lever, and the spindle motor of the disk is moved by the displacement of the traverse. Is released.
- FIG. 1 is a plan view of a base body of a disk drive according to an embodiment of the present invention.
- Fig. 2 is a plan view of the main part of the disk drive.
- Fig. 3 is a ⁇ P view of the lid of the disk drive.
- Figure 4 is a front view of the bezel mounted on the front side of the chassis of the disk drive.
- FIG. 5 is a plan view of the base body of the disk device showing an initial stage when the disk is inserted according to the present embodiment.
- FIG. 6 is a plan view of the base body of the disk drive showing the stage of loading the disk according to the present embodiment.
- FIG. 7 is a plan view of the base body of the disk drive showing the stage of completing the disk insertion according to the present embodiment.
- FIG. 8 is a plan view of the base body of the disk drive, showing a stage after the predetermined B interval has elapsed from the state shown in FIG.
- Fig. 9 is a plan view of the disk drive base body showing the traverse operated in the direction in which the spindle motor side is closest to the lid.
- FIG. 10 is a side view of a main slider showing a first cam device according to the present embodiment.
- FIG. 11 is a side view of a sub slider showing a second cam device and a third cam mechanism according to the present embodiment.
- FIG. 12 is a front view of a front surface of a chassis exterior of a disk drive according to another embodiment of the present invention.
- FIG. 13 is a plan view of a main part of a base body of the disk device according to the embodiment.
- FIG. 14 is a plan view of a main part of a base body of the disk device according to the embodiment.
- FIG. 15 is a plan view of a main part of a base body of the disk drive according to the embodiment.
- FIG. 16 is a plan view of a main part of a disk drive according to still another embodiment of the present invention.
- FIG. 1 is a plan view of a main part of a base body of a disk device according to still another embodiment of the present invention.
- FIG. 18 is a plan view of a main part of the base body of the disk device according to the same embodiment in another state. Best form to do
- FIG. 1 is a plan view of a base body of the disk drive according to the present embodiment
- FIG. 2 is a plan view of a main part of the disk drive
- FIG. 3 is a plan view of a lid of the disk drive
- FIG. It is a front view of the bezel attached to the front surface of.
- a chassis exterior is constituted by a base book and a lid, and a bezel is mounted on a front surface of the chassis exterior.
- the disk device according to the present embodiment is a slot-in type disk device in which a disk is directly inserted from a disk insertion port provided in the bezel shown in FIG. '
- each component for performing the function of loading a disc into a recording / reproducing machine is mounted on a base body 10.
- the base body 10 has a deep bottom portion 10A and a shallow bottom portion 1OB with respect to the lid, and the shallow bottom portion 10B forms a wing portion from the front surface to the rear surface.
- a disk inlet 11 for directly inserting a disk is formed on the front side of the base body 10, and a connector 12 is provided at an end of the rear surface of the base body 10.
- a traverse 30 is arranged on the disk inlet 11 side of the base body 10, and a rear base 13 is arranged on the connector 12 side of the base body 10. The traverse 30 and the rear base 13 are arranged so that they do not overlap each other.
- a printed circuit board 14 is provided on the side of the base body 1 of the rear base 13.
- the traverse 3 ⁇ holds a spindle motor 31, a pickup 32, and driving means 33 for moving the pickup 32.
- the spindle motor 31 is provided at one end of the traverse 3 ⁇ , and the pickup 32 is provided movably from one end to the other end of the traverse 30. Further, the pickup 32 is disposed at the other end of the trouble 30 when stopped.
- the drive means 33 has a drive motor, a pair of rails for sliding the pickup 32, and a gear mechanism for transmitting the drive of the drive motor to the pick-up 32.
- the rooster is placed on both sides so that one end and the other end are connected.
- the drive motor is arranged outside the rail on the side of the disk II entrance 11 so that the drive shaft is parallel to the rail.
- the gear mechanism is disposed in a space between the drive motor and the rail on the disk insertion roller 11 side.
- the spindle motor 31 is located at the center of the base body 10
- the reciprocating range of the pickup 3 2 is located closer to the disk insertion roller 11 than the spindle motor 31, and the pickup 3 is still in operation.
- the two reciprocating directions are arranged so that they are different from the disc insertion direction.
- the reciprocating movement direction of the pickup 32 and the insertion direction of the disc have an angle in the range of 40 to 45 degrees. .
- the traverse 30 is supported by the base main body 10 by a pair of incidents 34 ⁇ and 34 ⁇ .
- the pair of insulators 34 mm and 34 mm is located closer to the stationary position of the pickup 32 than the position of the spindle motor 31, and is located closer to the disc insertion slot 11 than the stationary position of the pickup 32. It is preferable to dispose them in In this embodiment, the insulator 34 is provided at one end near the inner side of the disk insertion slot 11, and the insulator 34B is provided at the center near the inner side of the disk insertion slot 11.
- the insulators 34A and 34B have a damper mechanism made of an elastic material. With this damper mechanism, the traverse 30 can be displaced in the direction away from the base body 10 by the damper mechanism.
- a rib 35 is provided on a surface of the traverse 30 on the base body 10 side.
- the rib 35 is provided outside the rail opposite to the disc insertion slot 11 and on the stationary position side of the pickup 32. Also, when the traverse 30 is brought close to the base body 1 ⁇ side, the rib 35 comes into contact with the base body 1 ⁇ . It has a height sufficient to displace the “0” in a direction away from the base body 10.
- the rib 35 is provided on the surface of the traverse 30 on the side of the base body 10, but the description has been made with reference to the seventh embodiment. It may be provided both on the surface of the traverse 30 on the base body 10 side and on the traverse 30 side of the base body 1 ⁇ .
- the traverse 30 on the side of the insulators 34 ⁇ and 34 ⁇ is raised by utilizing the approach operation of the traverse 30 to the base body 10 side, but the insulators 34 ⁇ and 34 ⁇ This can be realized by other means for changing the height of the trace 30 at the position of, for example, means for changing the height of the insulator 34-As 34B.
- the traverse 30 operates with the insulators 34A and 34B as fulcrums to move the spindle motor 31 close to and away from the base body 10.
- a cam mechanism for displacing the traverse 30 is provided for each of the main slider 40 and the sub-slider 5 ⁇ .
- the main slider 40 and the sub-slider 50 are disposed so as to be located on the side of the spindle motor 31.
- the main slider 40 is disposed such that one end thereof is on the front surface side of the chassis main body 10 and the other end is on the rear surface side of the chassis main body 10.
- the sub-slider 50 is disposed between the vehicle base 30 and the rear base 13 in a direction orthogonal to the main slider 40.
- the cam mechanism for displacing the movable member 3 ⁇ is composed of a first cam mechanism 41 and a second cam mechanism 51.
- the first cam mechanism 41 is provided on the surface of the main slider 140 on the spindle motor 31 side
- the second cam mechanism 51 is provided on the surface of the sub-slider 50 on the spindle motor 31 side.
- a base member 15 is provided between the main slider 40 and the traverse 30, and a base member 16 is provided between the sub slider 50 and the traverse 30.
- the base member 15 and the base member 16 are fixed to the base body 10, the position of the cam pin 36 of the traverse 30 is regulated by the vertical groove provided in the base member 15, and the base member 16 is provided with the vertical groove. The position of the cam pin 37 of the traverse 30 is regulated.
- the base member 16 and the sub-slider 50 are connected by a third cam mechanism (not shown in FIG. 1).
- the third cam mechanism 51 moves the transformer 30 in a direction away from the base body 1 ⁇ by the second cam mechanism 51, the sub-slider -5 ⁇ moves to the base body 10 1. It is equipped with a mechanism for moving in a direction away from the user.
- FIG. 2 is a plan view showing the vicinity of the loading motor 60.
- the driving shaft 61 of the loading motor 60 is provided with a gear 63, and a positive gear group 62 meshing with the gear 63 is provided, which constitutes the gear group of the present invention.
- the gear 63 engaging with the worm gear sheep 62 has a bevel gear 63a formed at the end thereof.
- the figure 4, the front surface or the bezel 140 of the chassis exterior is provided with a frame portion 142 into which the rod 2 can be inserted.
- the leaf spring 202a is deformed and the temporary gear 202 can be engaged with the bevel gear 63a.
- the temporary gear 202 is engaged with the bevel gear 63a, and the rod 200 is rotated in a state of 7 mm, so that the gear 63 and the worm gear group 62 can be rotated.
- the mouth motor 60 is arranged so that its main body is located at the center of the disc insertion slot 11 and the drive shaft 61 is located at the end of the disc insertion slot 11 so that they are respectively located. .
- the main slider 40 can be slid in the longitudinal direction.
- the main slider 40 is connected to the sub-slider 50 by a cam lever.
- the cam lever 0 has a rotation fulcrum 1 and is provided on the upper surface of the main slider 40 with the pins 72 and 3 (engaging with the cam groove, and the cam groove provided on the upper surface of the sub-slider 50 with the pin 74). Is engaged.
- This cam lever 1 is moved at the timing when the traverse 30 is changed by the first cam mechanism 41 of the main slider 40, and the sub-slider 50 is moved by the movement of the sub-slider 5 ⁇ . It has a function to operate and to change the traverse 30.
- the loading motor 60 is provided at the deep bottom portion 1 of the base book 10, and forms a disk insertion space between these members and the lid.
- a disc guide 1 having a predetermined length is provided at one end near the disc insertion slot 11 at the deep bottom 1 mm.
- the first disc guide 1 has a groove having a U-shaped cross section when viewed from the disc insertion side. The disc is supported by the groove.
- a bow I pull-in lever 80 is provided in the base body 10 on the other end side of the disc insertion roller 11, and a second end is provided on the movable side end of the bow I pull-in lever 8 ⁇ .
- a disk guide 81 is provided.
- the second disk guide 81 is formed of a cylindrical roller, and is rotatably provided at a movable end of the pull-in lever 80.
- a groove is formed on the outer periphery of the roller of the second disk guide 81, and the disk is supported by the groove.
- the bow I pull-in lever 8 ⁇ is arranged such that the movable end is moved closer to the disk insertion slot 11 than the fixed end, and has a pivot point 82 at the fixed end. .
- a long groove 83 is provided between the movable end and the fixed end of the back surface (the surface on the base body 10 side) of the pull-in lever 80.
- the movable side end of the surface of A third disc guide 84 having a predetermined length is provided on the side of the fixed side end.
- the bow I pull lever 80 is operated by the sub lever 90.
- the sub-lever 90 includes a convex portion 91 at one end on the movable side, and a rotation fulcrum 92 at the other end.
- the convex portion 91 of the sub lever 90 slides in the long groove 83 of the pull-in lever 80.
- the rotation fulcrum 92 of the sub-lever 9 mm is located on the main slider 40.
- the rotation fulcrum 92 is fixed to the base body 10 via the base member 15 without being interlocked with the function slider 40. Further, the rotation fulcrum 92 is higher than the rotation fulcrum 92 of the sub-lever 90.
- the lower surface of the side 91 is provided with a pin 93.
- the pin 93 slides in a cam groove provided on the upper surface of the main slider 14 ⁇ .
- the angle is changed by the movement of the sub lever 90, and the angle of the sub-lever 90 is changed to change the turning angle of the retraction lever 80. That is, by the operation of the sub lever 90, the second disk of the retraction lever 80 is changed.
- the guide S 1 moves so as to be close to and away from the spindle motor 31.
- the end of the long groove 8 3 ⁇ '-Groove 8 extending in the 90 turning direction is provided Due to the groove 83 ⁇ , when the second disc guide 81 pulls the disc at the maximum fe, even if the turning angle of the sub-lever 90 varies, the turning angle of the pull-in lever S0 does not vary. The amount of pull-in can be stabilized.
- a discharge lever 100 is provided on a side of the base body 1 # different from the pull-in lever 80.
- a guide 101 is provided at a movable end on one end side of the discharge lever 101.
- a rotation fulcrum 102 is provided at the other end of the discharge lever 100.
- a contact portion 103 is provided at the movable end of the ejection lever 100 on the rear surface side of the guide 101.
- the discharge lever 100 is provided with an elastic body 104. One end of the elastic body 104 is fixed to the discharge lever 11, and the other end is fixed to the rear base 13.
- the contact portion 103 comes into contact with the contact portion 13 ⁇ of the rear base 13 when pulled into the rear surface side by the elastic body 104.
- the ejection lever 110 is pulled out toward the disk insertion roller 11 by the S-single force of the elastic body 104.
- the discharge lever 100 moves in conjunction with the movement of the main slider 40 via the link arm 105 and the discharge slider 106.
- the link lure 105 is pivotally connected to the rear base 13 by the shaft 105A, and one end of the link lure 105 is connected to the main slider 40 via the pin 105B, and the other end is pinned. It is connected to the slider "106" by 105 C.
- the ejection lever 100 is engaged with the ejection or cam groove of the rider 106 by a cam pin 107.
- a regulating lever 11 ⁇ is provided on the rear surface side of the base body 10.
- This regulating lever 11 ⁇ has a rear surface side ⁇ portion as a rotation fulcrum 11 1, and a guide 1 12 at the movable end.
- the regulating lever 110 is urged by the elastic body 113 so that the guide 112 side always projects to the front. Still, the regulating lever 110 operates the limit switch at a predetermined position. That is, when the disc is inserted to the specified position, the limit switch turns off. Then, the loading motor 60 is driven. The driving of the loading motor 60 causes the main slider 40 to slide.
- a guide lever 180 is provided on the same side of the base body 10 as the discharge lever 100.
- Guide lever 180H The rear surface side is a rotation fulcrum 181, and a guide 182 is provided on the movable side.
- the guide lever 180 is urged by the elastic body 1803 so that the guide 1802 side protrudes toward the disk.
- the guide lever 180 ⁇ is still in contact with the link arm 105. In conjunction with the main slider 40 via the discharge slider 1 ⁇ 6, the movement of the main slider 40 causes the guides 18 2 to move away from the disc.
- I and a protection mechanism 120 are provided inside the disc insertion slot 11.
- the protection mechanism 120 prevents another disk from entering through the disk inlet 11 when the disk is already mounted in the chassis exterior.
- the traverse 30 near the spindle motor 31 is provided with an opening, and a pin 18 is provided in this opening to protrude from the base body 10 toward the lid.
- the pin 18 has such a height that the traverse 30 projects further toward the lid than the hub of the spindle motor 31 when the traverse 30 is moved to the side of the base main body 1 ⁇ ⁇ .
- the height of the spindle motor 31 is drawn to the base body 10 side from the hap of the spindle motor 31.
- the pin 18 is located at a position opposite to the non-recording surface at the center of the disc mounted on the spindle motor 31 and is preferably provided at a position farther from the indicator 34 than the spindle motor 3. .
- a plurality of screw holes 1331 are provided at the outer edge of the lid 130, and the lid 130 is attached to the pace body 10 with screws.
- an opening 132 is provided at the center of the lid 130.
- the opening 1 32 is a circular opening having a radius larger than the center hole of the disk. Therefore, the opening is larger than the eight holes of the spindle motor 31 fitted into the center hole of the disk.
- a diaphragm part 133 protruding toward the base body 10 side is formed at the outer peripheral part of the opening part 132. Further, the opening portion 132 is provided with a stop portion 134 having a tapered shape from the stop portion 133 to the disk insertion roller 11 side. A convex guide is formed on the base body 10 side by the narrowed portion 134.
- the bezel 140 is provided with an insertion port 141, and the insertion slot 141 is formed in a rectangular shape whose width is the largest at the center and becomes narrower toward both ends.
- An opening 142 is formed in the bezel 140 at a position facing the temporary gear 202.
- FIG. 5 is a plan view of the base body of the disk device showing an initial stage when the disk is inserted, and shows a state of the disk 1A shown in FIG.
- the retraction lever 80 in a state where the disc 1 is not inserted is rotated by a predetermined angle toward the spindle motor 31 and stands by.
- the projection 91 of the sub-lever 90 is located at the movable end of the long groove 83 that does not reach the groove 83A.
- the distance between guide 1 and second disk guide 81 is smaller than the diameter of disk 1.
- the second disc guide 81 pivots in a direction in which it can be moved from the spindle motor 31 with this insertion operation.
- the convex portion 91 of the sub lever 90 slides in the long groove 83 toward the fixed side end. Accordingly, the sub-lever 9 also pivots about the pivot point.
- the insertion operation of the disc 1A is further continued, the disc 1A comes into contact with the guide 101 of the ejection lever 100.
- FIG. 5 illustrates this state.
- the loading motor 60 does not operate, and accordingly, the main slider 40 and the sub-lever 50 do not operate.
- FIG. 6 is a plan view of the base body of the disk device showing a stage during the insertion of the disk, and shows a state of the disk 1B shown in FIG.
- the retracting lever 80 is in a state of being separated most from the spindle motor 31 by fe. In this state, the convex portion 91 of the sub-lever 90 is located on the fixed side of the long groove 83.
- the distance between the guide 1 and the second disc guide 81 is approximately the same as the diameter of the disc 1.
- the ejection lever 100 is pushed by the disc 1B by the disc 1B; therefore, the ejection lever 100 continues to rotate with the disc inserting operation.
- the second disc guide 81 moves in the direction approaching the spindle motor 31 this time with this insertion operation.
- This second disk guide 81 pivots (there is no projection, 91 of the sub-lever 90 slides in the long groove 83 from the fixed end to the movable end.
- the turning operation is performed around the rotation fulcrum 92.
- the disc 1B comes into contact with the guide 111 of the regulating lever 110, and the regulating lever 110 rotates.
- the disc 1B When the second disk guide 81 rotates by a predetermined angle in the direction approaching the spindle motor 31, the disc 1B also rotates the regulating lever 11 by a predetermined angle.
- the limit switch When the regulating lever 110 rotates by a predetermined angle, the limit switch operates and the loading motor 60 Driving is started.
- the guide 18 of the guide lever 180 is in the state of protruding toward the disc 1B, and the disc 1B is slid while being supported by the guide 182.
- the driving of the loading motor 60 starts sliding on the main slider 14 '.
- the pin 93 of the sub-lever 90 is moved along the cam groove provided in the main slider 40 in response to the movement of the main slider 40 by cfc.
- the sub-lever 90 urges the pull-in lever 80 in a direction in which the movable end of the sub-lever 90 turns toward the spindle motor 31.
- the pull-in lever 80 urges the disc 1 B in the insertion direction by the urging force of the pull-in lever 80, the disc is released from the manual operation and is further pushed in.
- FIG. 7 is a plan view of the base body of the disk device showing the stage of completion of disk insertion, and shows a state of the disk 1C shown in FIG.
- the disc 1C is supported at three points: the second disc guide 81, the guide 180 of the gad lever 180, and the guide 111 of the regulating lever 110. It is restricted to the position corresponding to the spindle motor 31.
- the loading motor 60 continues to drive, and the main slider 40 also continues to slide.
- the main slider 40 moves for a predetermined time from the state shown in FIG. 7, but since the cam groove corresponding to the pin 93 of the sub lever 90 is formed parallel to the moving direction, the sub reno 90 operates. do not do. In this state, the upper part 91 of the sub lever 90 is located in the groove 83A. In addition, the pull-in lever 18 ⁇ did not operate, and continued to support the disc 1C.
- the cam lever 70 still does not operate for a predetermined time from the state shown in FIG. That is, the pins 72, 73 of the cam lever 70 (the corresponding cam grooves are formed in parallel with the moving direction of the main slider 140).
- FIG. 8 is a plan view of the base body of the disk device, showing a stage after the predetermined time has elapsed from the state shown in FIG.
- the operation of the traverse 30 is opened. That is, the traverse 30 starts operating in a direction in which the spindle motor 31 side approaches the lid 13 #.
- FIG. 9 is a plan view of the base body C of the disk device showing a state in which the traverse 30 is operated in a direction in which the spindle motor 31 side is closest to the lid 130.
- ⁇ 1 ⁇ is a side view of a main slider showing a first cam mechanism
- FIG. 11 is a side view of a sub-slider showing a second cam mechanism and a third cam mechanism.
- the main slider 40 is provided with a long groove constituting the first rubber mechanism 41, and the mupin 36 is fixed to the traverse 30 and slidably provided in the long groove.
- the first cam mechanism 41 includes a long groove and a cam pin 36.
- the sub-slider 50 is provided with a long groove constituting the second cam mechanism 51, and is fixed to the traverse 30 in this long groove; It is provided freely.
- the second cam mechanism 51 is constituted by a long groove and a force pin 37.
- the third cam mechanism 52 is constituted by a long groove and a cam pin 53.
- the cam pin 36 # in FIG. 10 and the cam pin 3A and the cam pin 53A in FIG. 11 show the state of FIG. 8 before the traverse 3 # operates.
- FIG. 9 shows the lying down state of FIG.
- FIG. 10 and FIG. 11 indicate the moving directions of the main slider 40 and the sub-slider 5 °, respectively.
- the traverse 30 operates by moving the cam pin 36 from the cam pin 36 AO position to the cam pin 36 ⁇ . Therefore, at the position of the cam pin 36 of the traverse 30, the traverse 30 is moved to the base body 10 by a distance ⁇ , and the traverse 30 is moved by the ⁇ axial movement distance from the position of the cam pin 36 A to the position of the cam pin 36 B.
- the cam pin 3 moves from the position of the cam pin 3 A to the position of the cam pin 37 B, thereby intersecting with the sub-slider 150 to operate the traverse 30. Therefore, at the position of the cam pin 36 of the traverse 1, the traverse 30 moves with respect to the sub-slider 50 by the moving distance in the Y-axis direction from the position of the cam pin 36 A to the position of the cam pin 3 SB. Further, the cam pin 53 moves from the position of the cam pin 53 ⁇ to the position of the cam pin 53 B, thereby operating the sub-slider 5 ⁇ ⁇ ⁇ ⁇ with respect to the base body 10.
- the sub-slider 50 In the position, the sub-slider 50 is moved relative to the base body 10 by a distance along the ⁇ axial direction from the position of the cam pin 53A to the position of the cam pin 53B.
- the travel distance 3 ⁇ is the distance in the ⁇ -axis direction from the position of the cam pin 36 ⁇ to the position of the cam pin 36 ⁇ , and the distance in the Y-axis direction from the position of the cam pin 53A to the position of the cam pin 53B.
- the combined travel distance Ke, base body Move in the ⁇ axis direction with respect to 10.
- the movement distance in the Y-axis direction from the position of the cam pin 36A shown in FIG. 10 to the position of the cam pin 36B is from the position of the cam pin 37A to the position of the cam pin 3B shown in FIG. ⁇ is the same as the combined movement distance in the Y-axis direction and the movement distance in the Y-axis direction from the position of the cam pin 53A to the position of the cam pin 53BC ⁇ Z.
- the traverse 30 When the charging is completed, the traverse 30 operates in a direction in which the spindle motor 31 side is separated from the lid 130.
- This operation is performed by further driving the loading motor 60 and moving the main slider 4 ⁇ .
- the operation from the completion of the chucking to the moving state (driving state) in which the spindle motor 31 can reproduce and record is performed by moving the cam pin 36 from the position of the cam pin 36B to the position of the cam pin 36C with the main slider 40.
- the cam pin 37 By moving the cam pin 37 from the position of the cam pin 37 ⁇ to the position of the cam pin 37 C with the sub-slider 5 ⁇ , the cam pin 53 moves from the position of the cam pin 53 ⁇ to the position of the cam pin 53 C.
- the disc 1 When the spindle motor 31 is in an operation state (drive mode) in which playback and recording can be performed (drive mode), the disc 1 includes the second disc guide 81 of the bowed lever 80, the guide 101 of the regulating lever, The support of the guide lever 180 from the guide 182 is not released, and the guide lever 180 is held only by the hub of the spindle motor 31.
- the second disk guide 81 of the pull-in lever 80, the guide 101 of the restriction lever, and the guide 182 of the guide lever 180 are operated by the movement of the main slide 5 ⁇ '-40.
- the second cam mechanism 51 of the sub-slider 50 has an elastic body 55 made of, for example, a leaf spring
- the third cam mechanism 52 has an elastic body made of, for example, a plate. 56 are provided.
- the elastic body 55 and the elastic body 56 are provided in such a manner that the direction in which the elastic body 55 biases the cam pin 37 and the direction in which the elastic body 56 biases the cam pin 53 are different from each other. It is preferable that the biasing directions of the elastic body 55 and the elastic body 56 are opposite to each other.
- the loading motor 60 is driven to move the main slider 140, and the above operation is basically performed in reverse. The following is a brief description of how the mounted disc is ejected.
- the loading motor 60 is driven based on the eject instruction, and the main slider 40 moves to the disk inlet 11 side.
- the cam pin 36 moves from the position of the cam pin 36C to the position of the cam pin 36A via the position of the cam pin 36B, and in the sub or rider 50,
- the mupin 37 moves from the position of the cam pin 37 C to the position of the cam pin 3 A via the position of the cam pin 37 B, and the cam pin 53 moves from the position of the cam pin 53 C to the position of the cam pin 53 B CD. And move it to the position of the cam pin 53A.
- the disk 1 once moves to the lid 130 side, and then moves to the base body 10 side.
- the disc 1 When the disc 1 is moved to the base body 10 side, the disc 1 comes into contact with the second disc guide 81, the guides 181, and 1 12 on the outer peripheral side of the disc 1 and the pin is formed on the inner peripheral side of the disc 1. 18 Contact. Therefore, as the traverse 30 moves to the base body 10 side, the disk 1 is moved from the second disk guide 81, the guides 101, 112 and the pin 18 to the lid. When a force is applied to the 130 side, disk 1 is released from the spindle motor 31. As in the present embodiment, by providing the pin 18 at the outer peripheral position of the spindle motor 31 and at a position further away from the injector 34 than the spindle motor 31, the second disk guide 8 is provided. 1. Guide 1 can be released from spindle motor 31 CO hub even if the action of guides 18 1 and 1 12 does not work.
- the link lever 1 ⁇ 5 and the discharge slider 106 are operated by the operation of the main slider 140, and the lock of the cam pin 100 is released, and the discharge lever 100 is movable by the elastic force of the elastic book 104.
- the side end rotates toward the disk insertion roller 11. Therefore, the disc 1 removed from the haptic of the spindle motor 31 is pushed out toward the disc main vehicle entrance 11 by the discharge lever 10 ⁇ .
- the retractable lever 80 moves in the direction in which the movable-side end thereof is furthest away from the spindle motor 31 and is held in a state.
- the position of the bow I insertion lever 80 may be any position where the second disk guide 81 does not contact the disk 1.
- the temporary gear: 202 is engaged with the gear 63 by inserting the rod 200 into the opening 142. Then, the main slider 40 connected via the worm gear group 62 is slid by rotating the rod 200.
- the operation of the main slider 40 at this time is the same as a normal eject operation. Therefore, the main slider 40 moves to the disk inlet 11 side, displaces the traverse 30 by the traverse moving hand, and releases the holding of the disk to the spindle motor by the displacement of the traverse 30.
- the discharge lever 100 operates.
- the main slider 40 moves toward the disk insertion slot 11 by rotating the rod 200.
- the cam pin 36 moves from the position of the cam pin C36C to the position of the cam pin 36A via the position of the cam pin 36B, and in the sub slider 150, the cam pin 37 moves to the position of the cam pin 37C.
- From the position of the cam pin 37 B It moves to the position of the cam pin 37 A, and still moves the cam pin 53 from the position of the cam pin 53 C to the position of the cam pin 53 A via the position of the cam pin 53 B.
- the disk 1 moves to the lid 130 side once and then moves to the base book 1 ⁇ side by the operation of each mechanism.
- the disc 1 When the disc 1 is moved to the base body 1 ⁇ side, the outer disc side of the disc 1 abuts on the second disc guide 81, guides 18 1, 1 1 2, and the inner disc side of the disc 1 18 Contact. Therefore, as the traverse 30 moves toward the base body 1 ⁇ , the disc 1 includes the second disc guide 81, the guides 101, 112 and the pin 18 from the lid 130 side. Is applied, and disk 1 is released from the spindle motor 31.
- the pin 18 is provided at the outer peripheral position of the spindle motor 31 and at a position more distant from the spindle 34 than the spindle motor 31 and thereby the second disk;
- the disc 1 can be released from the hub of the spindle motor 31 without the action of the ti-id 81 and the guides 18 1 and 1 12.
- the ejection lever 100 is actuated by the operation of the main slider 40, the link film 105 and the ejection slider 106 are operated, the lock of the cam pin 100 is released, and the elastic force of the ⁇ ' The movable end rotates toward the disk insertion roller 11. Therefore, the disc 1 removed from the hub of the spindle motor 31 is pushed out by the ejection lever 100 toward the disc insertion roller 11.
- the pull-in lever 80 is held in a dog state in which the movable end thereof has moved in the direction most distant from the spindle motor 31.
- FIG. 12 is a front view of a front surface of a chassis exterior of a disk device according to another embodiment of the present invention
- FIGS. 13 to 15 show different ij dog states of a base body of the disk device according to the embodiment.
- an opening 144 through which a rod 200 can be inserted is provided in the base 14 of the front surface of the chassis exterior. Is inserted through the opening 143 to move the discharge slider 106. That is, the operation direction of the rod-shaped body 200 from the opening 144 is made to coincide with the operation direction of the discharge slider 106 during the discharging operation.
- a discharge drive mechanism that operates the discharge lever 100 when the loading motor 60 is not driven by the operation of the rod 200 from the opening 143 is configured. That is, in the discharge driving mechanism of the present embodiment, the discharge slider 106 is disposed at a position facing the opening 143 provided on the front surface and into which the rod 200 can be inserted, and the opening 1 of the rod 2 ⁇ 0 is provided. The operation direction W from the position 43 coincides with the operation direction of the discharge slider 106 during the discharging operation.
- the crossing angle between the gear 63 and the worm gear group 62 is adjusted as necessary so that the discharge slider 106 can be slid even by operating the rod 200, and the gear 63 and the worm gear group 62
- the twist angle is set so that it can be reversed.
- FIG. 16 is a plan view of a main part of the disk device.
- the configuration of this embodiment is the same as that of the first embodiment except for the configuration shown in FIG. 16, and the description of the same configuration and operation as those of the first embodiment will be omitted.
- a gear 63 is provided on the drive shaft 61 of the loading motor 60, and a worm gear group 62 meshing with the gear 63 is provided.
- a bevel gear 63a is formed at the tip of the gear 63 that meshes with the worm gear group 62.
- the front surface or bezel 140 of the chassis exterior is provided with an opening 142 into which the rod 200 can be inserted.
- the temporary gear 202 is configured to be combined with the bevel gear 63a in advance. By rotating the rod 200, the gear 63 and the worm gear group 62 can be rotated.
- the loading motor 60 is disposed such that its main body is located at the center of the disk insertion roller 11 and the drive shaft 61 is located at the end of the disk insertion roller 11.
- FIG. 1 is a plan view of a main part of a base body of a disk device according to another embodiment of the present invention
- FIG. 18 is a plan view of a main part of the base body of the disk device according to the embodiment in another state.
- the bezel 140 on the front surface of the chassis exterior is provided with an opening 142 into which the rod 200 can be inserted.
- a temporary slider 45 is arranged at a position facing the opening portion 142, the temporary slider 45 is engaged with the worm gear group 62, and the slider 40 slides by sliding of the temporary slider 45. Note that the operation direction of the rod-shaped body 200 from the opening portion 142 matches the operation direction of the temporary slider 45.
- the worm gear group 62 engaged with the temporary slider 45 is rotated in the direction of arrow A in FIG. 18, and the slider 40 is slid in the direction of the arrow Y in the longitudinal direction.
- the traverse 30 is moved by the cam mechanism described above.
- the link arm 105 connected thereto is rotationally moved in the direction of the arrow X, and the discharge slider 106 is moved in the direction of the arrow W.
- the end of the cam pin 1 is moved by the movement of the discharge slider 106 in the direction of the arrow W, and then the discharge lever 1 ⁇ 0 is moved in the direction of the arrow Z by the elasticity of the elastic body 104.
- the ejection lever 100 rotates in the direction of arrow Z, the ejection operation is performed in the same manner as in the above-described embodiment, so that the disc can be ejected by the ejection lever 100 even when the mouthing motor 60 is not driven. Emission is possible.
- a discharge drive mechanism that operates the discharge lever 100 when the loading motor 60 is not driven by the operation of the rod 200 from the opening portion 142 is configured. That is, in the discharge drive mechanism of the present embodiment, the temporary slider 45 is disposed at a position facing the opening 142 into which the rod 200 provided on the front surface can be inserted. Match the operation direction with the operation direction of the temporary slider 45 during the discharging operation.
- the slider 40 can be operated by the temporary slider 45, and the ejection lever 10 can be operated by pressing the temporary slider 45, so that the ejection operation can be performed. It can be done easily.
- the disk device has a connection releasing unit that releases the connection between the loading motor 60 and the slider 4 #.
- the connection releasing means is configured by tilting the loading motor 6 ⁇ or retreating the mouthing motor 60 in a direction away from the worm gear group 62, so that the gear 63 and the ohmic gear group 62 are retracted. And disconnects the connection.
- the connection releasing means By providing the connection releasing means in this manner, the connection between the loading motor 6 ⁇ and the slider 40 can be released prior to the operation of the rod 200, and the discharging operation can be easily performed.
- the present invention it is possible to reduce the thickness and size of a disk device. Even if the mouth motor stops abnormally, the disc can be taken out and troubleshooting can be easily performed. Industrial applicability
- ADVANTAGE OF THE INVENTION while realizing thickness reduction and miniaturization by the arrangement structure of a printed board and a traverse, even if a loading motor stops abnormally, it can take out a disk by simple operation, Since it is possible to easily deal with rapple, the display means, input means, arithmetic processing means, and the like are integrated into one unit, which is useful as a disk device built in a so-called notebook personal computer body or integrally set.
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/578,405 US20080148301A1 (en) | 2004-04-14 | 2004-12-24 | Disk Apparatus |
JP2006512257A JPWO2005101401A1 (ja) | 2004-04-14 | 2004-12-24 | ディスク装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004118847 | 2004-04-14 | ||
JP2004-118847 | 2004-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005101401A1 true WO2005101401A1 (ja) | 2005-10-27 |
Family
ID=35150229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/019733 WO2005101401A1 (ja) | 2004-04-14 | 2004-12-24 | ディスク装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080148301A1 (ja) |
JP (1) | JPWO2005101401A1 (ja) |
CN (1) | CN1954379A (ja) |
WO (1) | WO2005101401A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821302A3 (en) * | 2006-02-16 | 2009-08-05 | Toshiba Samsung Storage Technology Korea | Optical disk device with release |
US7784068B2 (en) | 2006-07-06 | 2010-08-24 | Teac Corporation | Disk device |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM260054U (en) * | 2004-06-18 | 2005-03-21 | Delta Electronics Inc | Magnetic actuator |
US7296339B1 (en) | 2004-09-08 | 2007-11-20 | Western Digital (Fremont), Llc | Method for manufacturing a perpendicular magnetic recording head |
US7552523B1 (en) | 2005-07-01 | 2009-06-30 | Western Digital (Fremont), Llc | Method for manufacturing a perpendicular magnetic recording transducer |
US8333008B1 (en) | 2005-07-29 | 2012-12-18 | Western Digital (Fremont), Llc | Method for manufacturing a perpendicular magnetic recording transducer |
JP4322873B2 (ja) * | 2006-01-04 | 2009-09-02 | パナソニック株式会社 | スロットイン型ディスク装置 |
JP2007200377A (ja) * | 2006-01-23 | 2007-08-09 | Matsushita Electric Ind Co Ltd | スロットイン型ディスク装置 |
JP4738187B2 (ja) * | 2006-01-31 | 2011-08-03 | パナソニック株式会社 | スロットイン型ディスク装置 |
JP4331171B2 (ja) * | 2006-02-03 | 2009-09-16 | パナソニック株式会社 | スロットイン型ディスク装置 |
US7508627B1 (en) * | 2006-03-03 | 2009-03-24 | Western Digital (Fremont), Llc | Method and system for providing perpendicular magnetic recording transducers |
US8141235B1 (en) | 2006-06-09 | 2012-03-27 | Western Digital (Fremont), Llc | Method for manufacturing a perpendicular magnetic recording transducers |
US7558026B2 (en) * | 2006-06-14 | 2009-07-07 | Samsung Electronics Co., Ltd. | Method and apparatus for a single piezoelectric micro-actuator in a head gimbal assembly of a hard disk drive |
US7487517B2 (en) * | 2006-06-19 | 2009-02-03 | Acard Technology Corp. | Optical disc access control and storage apparatus |
US9099118B1 (en) | 2009-05-26 | 2015-08-04 | Western Digital (Fremont), Llc | Dual damascene process for producing a PMR write pole |
US8486285B2 (en) | 2009-08-20 | 2013-07-16 | Western Digital (Fremont), Llc | Damascene write poles produced via full film plating |
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JPH0567392A (ja) * | 1991-05-01 | 1993-03-19 | Ricoh Co Ltd | デイスクドライブ装置 |
JPH07240052A (ja) * | 1994-02-25 | 1995-09-12 | Sony Corp | ディスク装置のイマージェンシー・イジェクト機構 |
JPH0741741Y2 (ja) * | 1989-02-14 | 1995-09-27 | 東ソー株式会社 | ホース巻機 |
JPH10208349A (ja) * | 1997-01-28 | 1998-08-07 | Funai Electric Co Ltd | ディスクプレーヤー |
JP2002352498A (ja) * | 2001-05-25 | 2002-12-06 | Matsushita Electric Ind Co Ltd | ディスク装置 |
-
2004
- 2004-12-24 CN CNA2004800430644A patent/CN1954379A/zh active Pending
- 2004-12-24 JP JP2006512257A patent/JPWO2005101401A1/ja not_active Withdrawn
- 2004-12-24 US US11/578,405 patent/US20080148301A1/en not_active Abandoned
- 2004-12-24 WO PCT/JP2004/019733 patent/WO2005101401A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0741741Y2 (ja) * | 1989-02-14 | 1995-09-27 | 東ソー株式会社 | ホース巻機 |
JPH0567392A (ja) * | 1991-05-01 | 1993-03-19 | Ricoh Co Ltd | デイスクドライブ装置 |
JPH07240052A (ja) * | 1994-02-25 | 1995-09-12 | Sony Corp | ディスク装置のイマージェンシー・イジェクト機構 |
JPH10208349A (ja) * | 1997-01-28 | 1998-08-07 | Funai Electric Co Ltd | ディスクプレーヤー |
JP2002352498A (ja) * | 2001-05-25 | 2002-12-06 | Matsushita Electric Ind Co Ltd | ディスク装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821302A3 (en) * | 2006-02-16 | 2009-08-05 | Toshiba Samsung Storage Technology Korea | Optical disk device with release |
US7831983B2 (en) | 2006-02-16 | 2010-11-09 | Toshiba Samsung Storage Technology | Optical disk device with release |
US7784068B2 (en) | 2006-07-06 | 2010-08-24 | Teac Corporation | Disk device |
Also Published As
Publication number | Publication date |
---|---|
US20080148301A1 (en) | 2008-06-19 |
CN1954379A (zh) | 2007-04-25 |
JPWO2005101401A1 (ja) | 2008-03-06 |
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