Apparatus for ejecting a caddy from a disk player

Claim 1

An apparatus for ejecting a caddy inserted on a caddy holder from a disk player, comprising: a lower case; a supporting plate having a side wall, said supporting plate installed on said lower case; a loader installed on said side wall of said supporting plate, for loading and unloading the caddy inserted on the caddy holder by moving the caddy holder in a forward, a rearward, an up and a down direction while said loader is being moved forward and rearward by a motor and a variable speed gear group; a slider installed on a bottom of said lower case disposed to move linearly, said slider being elastically biased towards a caddy inlet by a spring; an eject pin installed on said loader; and an ejector rotatably installed on said lower case in such a manner that a first end of said ejector is linked with said slider by a linking means and a second end of said ejector has a hooking plate contacting and moving said eject pin of said loader; whereby said slider is operated by an external force, such that said ejector is rotated to eject the caddy.

Claim 2

An apparatus for ejecting a caddy inserted on a caddy holder from a disk player, comprising: a lower case; a supporting plate having a side wall, said supporting plate installed on said lower case; a loader installed on said side wall of said supporting plate, for loading and unloading the caddy inserted on the caddy holder by moving the caddy holder in a forward, a rearward, an up and a down direction while said loader is being moved forward and rearward by a motor and a variable speed gear group; a slider installed on a bottom of said lower case disposed to move linearly, said slider being elastically biased towards a caddy inlet by a spring; an eject pin installed on said loader; and an ejector rotatably installed on said lower case in such a manner that a first end of said ejector is linked with said slider by a linking means and a second end of said ejector has a hooking plate contacting and moving said eject pin of said loader; whereby said slider is operated by an external force, such that said ejector is rotated to eject the caddy.

Claim 4

An apparatus for ejecting a caddy inserted onto a caddy holder from a disk player having a turntable, said apparatus comprising: a lower case having a bottom and a front panel containing a receiving hole; a support plate fixed to said lower case, said support plate having a side wall perpendicular to said bottom of said lower case; loading means attached to said side wall, disposed to move in a first direction of insertion of the caddy into the disk player and a second direction opposite to said first direction, for moving the caddy holder in said first and second directions and along a path of travel parallel to an axis of rotation of said turntable: slide means disposed to move in said first and second directions, for receiving an external fierce applied through said receiving hole; lever means rotatably installed onto said lower case, having a first end slideably attached to said slide means and a second end connected to said loading means, for moving said loading means in said second direction in response to movement by said slide means in said first direction; a connecting pin slideably attaching said slide means to said first end of said lever means and disposed in a direction parallel to said axis of rotation of said turntable; and a slotted hole having an inner width greater than a diameter of said connecting pin, said slotted hole positioned in said first end of said lever means for receiving said connecting pin; said connecting pin being movable in said first direction in response to movement by said slide means in said first direction, simultaneously traversing said inner width of said slotted hole and causing rotation of said lever means.

Claim 5

An apparatus for ejecting a caddy inserted onto a caddy holder from a disk player having a turntable, said apparatus comprising: a lower case having a bottom and a front panel containing a receiving hole; a support plate fixed to said lower case, said support plate having a side wall perpendicular to said bottom of said lower case; loading means attached to said side wall, disposed to move in a first direction of insertion of the caddy into the disk player and a second direction opposite to said first direction, for moving the caddy holder in said first and second directions and along a path of travel parallel to an axis of rotation of said turntable: slide means disposed to move in said first and second directions, for receiving an external fierce applied through said receiving hole; lever means rotatably installed onto said lower case, having a first end slideably attached to said slide means and a second end connected to said loading means, for moving said loading means in said second direction in response to movement by said slide means in said first direction; a connecting pin slideably attaching said slide means to said first end of said lever means and disposed in a direction parallel to said axis of rotation of said turntable; and a slotted hole having an inner width greater than a diameter of said connecting pin, said slotted hole positioned in said first end of said lever means for receiving said connecting pin; said connecting pin being movable in said first direction in response to movement by said slide means in said first direction, simultaneously traversing said inner width of said slotted hole and causing rotation of said lever means.

Claim 11

An apparatus for ejecting a caddy inserted onto a caddy holder from a disk player comprising a base and a turntable, said apparatus comprising: loading means disposed to move in a first direction of insertion of the caddy into the disk player and a second direction opposite said first direction, for moving the caddy holder in said first and second directions and along a path of travel parallel to an axis of rotation of said turntable; support means affixed to said base and having a side wall perpendicular to said base, wherein said side wall engages said loading means, for enabling said loading means to move in said first and second directions: slide means disposed to move in said first and second directions and resiliently biased in said second direction, for moving in said first direction in response to an external force at a first end of said slide means in said first direction; lever means rotatably installed onto said lower base, having a first end slideably attached to said slide means and a second end connected to said loading means, for linearly moving said loading means in said second direction in response to said movement of said slide means in said first direction; a connecting pin slideably attaching said slide means to said first end of said lever means and disposed in a direction parallel to said axis of rotation of said turntable; and a slotted hole having an inner width greater than a diameter of said connecting pin, said slotted hole positioned in said first end of said lever means for receiving said connecting pin; said connecting pin being movable in said first direction in response to movement by said slide means in said first direction, simultaneously traversing said inner width of said slotted hole and causing rotation of said lever means; and resilient means for biasing said slide means in said second direction.

Claim 12

An apparatus for ejecting a caddy inserted onto a caddy holder from a disk player comprising a base and a turntable, said apparatus comprising: loading means disposed to move in a first direction of insertion of the caddy into the disk player and a second direction opposite said first direction, for moving the caddy holder in said first and second directions and along a path of travel parallel to an axis of rotation of said turntable; support means affixed to said base and having a side wall perpendicular to said base, wherein said side wall engages said loading means, for enabling said loading means to move in said first and second directions: slide means disposed to move in said first and second directions and resiliently biased in said second direction, for moving in said first direction in response to an external force at a first end of said slide means in said first direction; lever means rotatably installed onto said lower base, having a first end slideably attached to said slide means and a second end connected to said loading means, for linearly moving said loading means in said second direction in response to said movement of said slide means in said first direction; a connecting pin slideably attaching said slide means to said first end of said lever means and disposed in a direction parallel to said axis of rotation of said turntable; and a slotted hole having an inner width greater than a diameter of said connecting pin, said slotted hole positioned in said first end of said lever means for receiving said connecting pin; said connecting pin being movable in said first direction in response to movement by said slide means in said first direction, simultaneously traversing said inner width of said slotted hole and causing rotation of said lever means; and resilient means for biasing said slide means in said second direction.

Claim 19

An apparatus for ejecting a caddy inserted onto a caddy holder from a disk player comprising a base and a turntable, said apparatus comprising: a lower case having a bottom and a front panel containing a receiving hole; a support plate fixed to said lower case, said support plate having a side wall perpendicular to said bottom of said lower case; loading means attached to said side wall, disposed to move in a first direction of insertion of the caddy into the disk player and a second direction opposite said first direction, for moving the caddy holder in said first and second directions and along a path of travel parallel to an axis of rotation of said turntable; slide means disposed to move in said first and second directions, for receiving an external force applied through said receiving hole; lever means rotatably installed onto said lower case at a lever axis, having a first end connected to said slide means, for rotating about said lever axis in response to movement by said slide means in said first direction; an eject pin attached to said loading means for contacting a second end of said lever means, and for moving said loading means in said second direction in response to said rotation of said lever means about said lever axis; a connecting pin attached to said slide means and disposed in a direction parallel to said axis of rotation of said turntable; a slotted hole having an inner width greater than a diameter of said connecting pin, said slotted hole located in said first end of said lever means, for accommodating said connecting pin, whereby said connecting pin moves in said first direction in response to movement by said slide means in said first direction, said connecting pin simultaneously traversing said inner width of said slotted hole and causing said rotation of said lever means; a guide pin formed on said lower case; a guide hole having an inner width in said first and second directions greater than a diameter of said guide pin, said guide hole located in said slide means, for accommodating said guide pin to ensure movement of said slide means in only said first and second directions: and resilient means for biasing said slide means in said second direction.

Claim 20

An apparatus for ejecting a caddy inserted onto a caddy holder from a disk player comprising a base and a turntable, said apparatus comprising: a lower case having a bottom and a front panel containing a receiving hole; a support plate fixed to said lower case, said support plate having a side wall perpendicular to said bottom of said lower case; loading means attached to said side wall, disposed to move in a first direction of insertion of the caddy into the disk player and a second direction opposite said first direction, for moving the caddy holder in said first and second directions and along a path of travel parallel to an axis of rotation of said turntable; slide means disposed to move in said first and second directions, for receiving an external force applied through said receiving hole; lever means rotatably installed onto said lower case at a lever axis, having a first end connected to said slide means, for rotating about said lever axis in response to movement by said slide means in said first direction; an eject pin attached to said loading means for contacting a second end of said lever means, and for moving said loading means in said second direction in response to said rotation of said lever means about said lever axis; a connecting pin attached to said slide means and disposed in a direction parallel to said axis of rotation of said turntable; a slotted hole having an inner width greater than a diameter of said connecting pin, said slotted hole located in said first end of said lever means, for accommodating said connecting pin, whereby said connecting pin moves in said first direction in response to movement by said slide means in said first direction, said connecting pin simultaneously traversing said inner width of said slotted hole and causing said rotation of said lever means; a guide pin formed on said lower case; a guide hole having an inner width in said first and second directions greater than a diameter of said guide pin, said guide hole located in said slide means, for accommodating said guide pin to ensure movement of said slide means in only said first and second directions: and resilient means for biasing said slide means in said second direction.

Claim 21

A method of ejecting a caddy inserted onto a caddy holder mounted inside a disk player to support the caddy, said disk player comprising a base and a turntable, said caddy holder having a loading piece, said method comprising the steps of: applying external force through a receiving hole in the disk player in a first direction of insertion of the caddy into the disk player in order to move a sliding piece in said first direction; moving said sliding piece in said first direction in response to said external force applied in said first direction to a first end of said sliding piece and resiliently biasing said sliding piece to move in a second direction opposite said first direction upon release of said external force applied in said first direction; securing a connecting pin that slideably attaches said sliding piece to a first end of a lever arm within a slotted hole positioned in said first end of said lever arm, positioning said connecting pin to be oriented in a direction parallel to an axis of rotation of said turntable, said slotted hole having an inner width greater than a diameter of said connecting pin; rotating said lever arm slideably attached at said first end to said sliding piece and moving said connecting pin in said first direction in response to said movement of said sliding piece in said first direction, said connecting pin simultaneously traversing said inner width of said slotted hole and causing rotation of said lever arm in response to said movement of said connecting pin in said first direction; engaging a second end of said lever arm with said loading piece and moving said loading piece in said second direction in response to said rotation of said lever arm; and moving the caddy holder in response to said movement by said loading piece in said second direction in order to eject the caddy.

Claim 22

A method of ejecting a caddy inserted onto a caddy holder mounted inside a disk player to support the caddy, said disk player comprising a base and a turntable, said caddy holder having a loading piece, said method comprising the steps of: applying external force through a receiving hole in the disk player in a first direction of insertion of the caddy into the disk player in order to move a sliding piece in said first direction; moving said sliding piece in said first direction in response to said external force applied in said first direction to a first end of said sliding piece and resiliently biasing said sliding piece to move in a second direction opposite said first direction upon release of said external force applied in said first direction; securing a connecting pin that slideably attaches said sliding piece to a first end of a lever arm within a slotted hole positioned in said first end of said lever arm, positioning said connecting pin to be oriented in a direction parallel to an axis of rotation of said turntable, said slotted hole having an inner width greater than a diameter of said connecting pin; rotating said lever arm slideably attached at said first end to said sliding piece and moving said connecting pin in said first direction in response to said movement of said sliding piece in said first direction, said connecting pin simultaneously traversing said inner width of said slotted hole and causing rotation of said lever arm in response to said movement of said connecting pin in said first direction; engaging a second end of said lever arm with said loading piece and moving said loading piece in said second direction in response to said rotation of said lever arm; and moving the caddy holder in response to said movement by said loading piece in said second direction in order to eject the caddy.

Claim 23

An apparatus for ejecting a caddy inserted on a caddy holder from a disk player having a lower case, a supporting plate installed on said lower case, said supporting plate having a side wall, a loader installed on said side wall of said supporting plate for loading and unloading the caddy inserted on the caddy holder by moving the caddy holder in a forward, a rearward, an up, and a down direction while said loader is being moved forward and rearward by a motor and a variable speed gear group, said apparatus comprising: a slider installed on a bottom of said lower case disposed to move linearly, said slider being elastically biased towards a caddy inlet by a spring; an eject pin installed on said loader; and an ejection lever rotatably attached to said lower case, said ejection lever comprising a first end slideably attached to said slider, and a second end connected to said eject pin for applying a force to said eject pin for moving said loader to eject said caddy in response to an external force being applied to said slider; a connecting pin slideably attaching said slider to said first end of said ejection lever; and an elongated hole having an inner width greater than a diameter of said connecting pin, said elongated hole positioned in said first end of said ejection lever for receiving said connecting pin; said connecting pin being movable in said rear direction in response to movement by said slider in said rear direction, simultaneously traversing said inner width of said elongated hole and causing rotation of said ejection lever.

Claim 24

An apparatus for ejecting a caddy inserted on a caddy holder from a disk player having a lower case, a supporting plate installed on said lower case, said supporting plate having a side wall, a loader installed on said side wall of said supporting plate for loading and unloading the caddy inserted on the caddy holder by moving the caddy holder in a forward, a rearward, an up, and a down direction while said loader is being moved forward and rearward by a motor and a variable speed gear group, said apparatus comprising: a slider installed on a bottom of said lower case disposed to move linearly, said slider being elastically biased towards a caddy inlet by a spring; an eject pin installed on said loader; and an ejection lever rotatably attached to said lower case, said ejection lever comprising a first end slideably attached to said slider, and a second end connected to said eject pin for applying a force to said eject pin for moving said loader to eject said caddy in response to an external force being applied to said slider; a connecting pin slideably attaching said slider to said first end of said ejection lever; and an elongated hole having an inner width greater than a diameter of said connecting pin, said elongated hole positioned in said first end of said ejection lever for receiving said connecting pin; said connecting pin being movable in said rear direction in response to movement by said slider in said rear direction, simultaneously traversing said inner width of said elongated hole and causing rotation of said ejection lever.