Disk player with carriage and tray transport mechanism

Claim 2

A disk player for playing a disk comprising: a carriage having an area for holding said disk; said carriage defining a first aperture intersecting said area for holding said disk; a tray defining a second aperture; said tray having means for slidably supporting said carriage within said second aperture; said first and second apertures being joined to form a combined aperture when said carriage is supported within said second aperture of said tray; transport means for transporting said tray with said carriage therein between an eject position outside said disk player and a load position within said disk player; said transport means including means for at least partly disengaging said carriage from said tray, when said tray is at said load position, and sliding said carriage with respect to said tray, with said disk held in said carriage, to a playback position, such that said combined aperture is enlarged; a protruding member on said tray extending into said second aperture to provide supplemental support for said disk at least when said disk is held in said carriage at said eject position.

Claim 3

The disk player according to claim 1 wherein said second aperture has a rim substantially conforming to a portion of a perimeter of said disk when said disk is held in said carriage and said carriage is fully inserted into said tray at said load position.

Claim 4

The disk player according to claim 1 wherein: said carriage includes a recessed surface having a diameter suitable for accepting said disk; and said protruding member has a surface substantially on a same level as said recessed surface when said carriage is inserted into said tray.

Claim 5

The disk player according to claim 3 wherein: said carriage has a second recessed surface, within said recessed surface, having a smaller diameter than said diameter of said recessed surface; and said smaller diameter is suitable for accepting a second type of disk.

Claim 6

The disk player according to claim 4 wherein said protruding member has an arcuate edge substantially conforming to a perimeter of said second type of disk held on said second recessed surface when said carriage is fully inserted in said tray.

Claim 7

The disk player of claim 5 wherein: said first aperture is defined by an inward edge of said carriage; said protruding member has a side edge; and at least a portion of said side edge abuts at least a portion of said inward edge of said first aperture of said carriage when said carriage is fully inserted in said tray.

Claim 8

The disk player of claim 6, further comprising: said tray having a front plate with an inside surface; a reading element at said playback position; said reading element having a body with a top surface with a front edge; said reading element having a sensing portion; said second aperture having a rim substantially conforming to a portion of a perimeter of said disk when said disk is held in said carriage; and a distance from said inside surface to said rim of said second aperture being less than a distance from said sensing portion to said front edge of said reading element.

Claim 9

The disk player according to claim 4 wherein said protruding member has a second surface substantially on a same level as said second recessed surface when said carriage is inserted into said tray.

Claim 10

The disk player of claim 2, further comprising: said tray having a front plate with an inside surface; a reading element at said playback position having a body with a top surface with a front edge; said reading element having a sensing portion in said top surface; and a distance from said inside surface to said rim of said second aperture being less than a distance from said sensing portion to said front edge of said reading element.

Claim 11

The disk player of claim 9 wherein: said disk has a recording surface, on which information can be recorded; said recording surface having an outermost edge; a distance from an outermost edge of said recording surface to said inside surface of said front plate is greater than said distance from said sensing portion to said front edge of said reading element when said disk is in said carriage at said playback position.

Claim 12

The disk player of claim 1 further comprising: a magazine for storing disks in a plurality of holding locations; a second transport means including means for transporting a disk from said playback position to a store position coinciding with a selected one of said holding locations; and alignment means for aligning a selected holding location with said store position.

Claim 13

The disk player of claim 1 wherein: said first aperture is defined by an inward edge of said carriage; said protruding member has a side edge; and at least a portion of said side edge abuts at least a portion of said inward edge of said first aperture of said carriage when said carriage is fully inserted in said tray.

Claim 14

A disk player for playing a selected disk of a plurality of disks comprising: a magazine for storing said plurality of disks in a plurality of holding locations; carriages, each having an area for holding a disk of said plurality of disks; each of said carriages defining a first aperture coincident with a portion of said area for holding a disk; a tray defining a second aperture; said tray including means for slidably supporting a selected carriage of said carriages within said second aperture; first transport means for transporting said tray with said selected carriage therein between an eject position and a load position; a disk reader having a turntable and a reading element for reading said selected disk at a playback position; said disk reader including a means for clamping and rotating said selected disk; said first aperture of said selected carriage having a first border defining said first aperture; said second aperture of said tray having a second border defining said second aperture; said first and second apertures being joined to form a combined aperture defined by at least a portion of said first border and at least a portion of said second border when said selected carriage is supported within said second aperture of said tray; second transport means for partially removing said selected carriage from said tray at said load position and transporting said selected carriage to said playback position whereat said selected disk is aligned with said turntable; said partially removing being a sliding of said selected carriage with respect to said tray in a direction such as to cause said combined aperture to elongate to provide said disk reader with access to a recording surface of said selected disk; said magazine being disposed adjacent to said playback position such that a disk at said playback position overlaps locations for disks in said magazine; a protruding member on said tray extending into said second aperture and providing supplemental support for said selected disk when said selected disk is held in said carriage at said eject position; said second transport means including means for transporting said selected disk from said playback position to a store position coinciding with a selected holding location of said holding locations; and alignment means for aligning said selected holding location with said playback position.

Claim 15

A disk player for playing a selected disk of a plurality of disks comprising: a magazine for storing said plurality of disks in a plurality of holding locations; carriages, each having an area for holding a disk of said plurality of disks; each of said carriages defining a first aperture coincident with a portion of said area for holding a disk; a tray defining a second aperture; said tray including means for slidably supporting a selected carriage of said carriages within said second aperture; first transport means for transporting said tray with said selected carriage therein between an eject position and a load position; a disk reader having a turntable and a reading element for reading said selected disk at a playback position; said disk reader including a means for clamping and rotating said selected disk; said first aperture of said selected carriage having a first border defining said first aperture; said second aperture of said tray having a second border defining said second aperture; said first and second apertures being joined to form a combined aperture defined by at least a portion of said first border and at least a portion of said second border when said selected carriage is supported within said second aperture of said tray; second transport means for partially removing said selected carriage from said tray at said load position and transporting said selected carriage to said playback position whereat said selected disk is aligned with said turntable; said partially removing being a sliding of said selected carriage with respect to said tray in a direction such as to cause said combined aperture to elongate to provide said disk reader with access to a recording surface of said selected disk; said magazine being disposed adjacent to said playback position such that a disk at said playback position overlaps locations for disks in said magazine; a protruding member on said tray extending into said second aperture and providing supplemental support for said selected disk when said selected disk is held in said carriage at said eject position; said second transport means including means for transporting said selected disk from said playback position to a store position coinciding with a selected holding location of said holding locations; and alignment means for aligning said selected holding location with said playback position.

Claim 16

The disk player according to claim 13, wherein said first aperture, of one of said carriages held in another holding location adjacent to said selected holding location, provides clearance for clamping said selected disk.

Claim 17

The disk player according to claim 13 wherein said second aperture has a rim substantially conforming to a portion of a perimeter of said selected disk held in said selected carriage inserted in said tray at said load position.

Claim 18

The disk player of claim 15 wherein: said tray has a front plate with an inside surface; said reading element has a body with a top surface with a front edge; said reading element has a sensing portion; and a distance from said inside surface to said rim of said second aperture is less than a distance from said sensing portion to said front edge of said body.

Claim 19

The disk player according to claim 13 wherein: each of said carriages includes a recessed surface having a diameter suitable for accepting said disk; and said protruding member has a surface substantially on a same level as said recessed surface of said selected carriage inserted in said tray.

Claim 20

The disk player according to claim 17 wherein: at least one of said carriages has a second recessed surface within said recessed surface; said second recessed surface has a smaller diameter than said diameter of said recessed surface; and said smaller diameter is suitable for accepting a second type of disk.

Claim 21

The disk player according to claim 18 wherein said protruding member has an arcuate edge substantially conforming to a portion of a perimeter of said second type of disk when said disk is held on said second recessed surface of said selected carriage fully inserted in said tray.

Claim 22

The disk player of claim 13 wherein: said first aperture is defined by an inward edge of said carriage; said protruding member has a side edge; and at least a portion of said side edge abuts at least a portion of said inward edge of said first aperture of said carriage fully inserted in said tray.

Claim 23

A disk player according to claim 13, wherein: said eject position is outside said disk player; and said load position is within said disk player.

Claim 24

A disk player according to claim 13, wherein said second transport means transports said selected carriage in a direction parallel to said recording surface of said disk held on said selected carriage when said tray is stationary in said load position.