公开(公告)号：DE3519617A1

公开(公告)日：1985-12-05

申请号：DE3519617

申请日：1985-05-31

Applicant: SONY CORP

Inventor： HASEGAWA NORIO ,  FUJINO TOYOMI ,  MATSUBARA SUSUMU

IPC: G11B17/26 ,  G11B17/22 ,  G11B23/023 ,  G11B17/10

Abstract: A disc player fitted for automatic change of discs comprises a disc pack receiving table for receiving and holding a disc pack containing a plurality of discs, a disc rotating device for rotating a disc taken out from the disc pack and loaded thereon, and a movable chassis operative to move up and down in relation to the disc pack receiving table and provided with a mechanical arrangement comprising a sliding lever for actuating a sliding member provided in the disc pack to take a selected disc out of the disc pack, a motor for rotating selectively in the clockwise and counterclockwise directions, a driving roller for being rotated with the rotatory driving force produced by the motor to carry the selected disc taken out from the disc pack to the disc rotating device, and a driving mechanism actuated with the rotatory driving force produced by the motor for driving the sliding lever in the manner for taking a disc out of the disc pack when the motor rotates in one of the clockwise and counterclockwise directions and for driving the sliding lever to put back the same when the motor rotates in the other of the clockwise and counterclockwise directions.

公开(公告)号：DE69329238D1

公开(公告)日：2000-09-21

申请号：DE69329238

申请日：1993-09-30

Applicant: SONY CORP

Inventor： HASEGAWA NORIO ,  ITOH MASAYASU ,  KAWASHIMO HIDEAKI

IPC: G11B17/22 ,  G11B17/30 ,  G11B23/03 ,  G11B17/24 ,  G11B23/023

公开(公告)号：GB2160349A

公开(公告)日：1985-12-18

申请号：GB8513097

申请日：1985-05-23

Applicant: SONY CORP

Inventor： HASEGAWA NORIO ,  FUJINO TOYOMI ,  MATSUBARA SUSUMU

IPC: G11B17/22 ,  G11B17/26 ,  G11B23/023

Abstract: A disc player fitted for automatic change of discs comprises a disc pack receiving table for receiving and holding a disc pack containing a plurality of discs, a disc rotating device for rotating a disc taken out from the disc pack and loaded thereon, and a movable chassis operative to move up and down in relation to the disc pack receiving table and provided with a mechanical arrangement comprising a sliding lever for actuating a sliding member provided in the disc pack to take a selected disc out of the disc pack, a motor for rotating selectively in the clockwise and counterclockwise directions, a driving roller for being rotated with the rotatory driving force produced by the motor to carry the selected disc taken out from the disc pack to the disc rotating device, and a driving mechanism actuated with the rotatory driving force produced by the motor for driving the sliding lever in the manner for taking a disc out of the disc pack when the motor rotates in one of the clockwise and counterclockwise directions and for driving the sliding lever to put back the same when the motor rotates in the other of the clockwise and counterclockwise directions.

公开(公告)号：FR2565392A1

公开(公告)日：1985-12-06

申请号：FR8508242

申请日：1985-05-31

Applicant: SONY CORP

Inventor： HASEGAWA NORIO ,  FUJINO TOYOMI ,  MATSUBARA SUSUMU

IPC: G11B17/22 ,  G11B23/023 ,  G11B17/26 ,  G11B17/04

Abstract: A disc player fitted for automatic change of discs comprises a disc pack receiving table for receiving and holding a disc pack containing a plurality of discs, a disc rotating device for rotating a disc taken out from the disc pack and loaded thereon, and a movable chassis operative to move up and down in relation to the disc pack receiving table and provided with a mechanical arrangement comprising a sliding lever for actuating a sliding member provided in the disc pack to take a selected disc out of the disc pack, a motor for rotating selectively in the clockwise and counterclockwise directions, a driving roller for being rotated with the rotatory driving force produced by the motor to carry the selected disc taken out from the disc pack to the disc rotating device, and a driving mechanism actuated with the rotatory driving force produced by the motor for driving the sliding lever in the manner for taking a disc out of the disc pack when the motor rotates in one of the clockwise and counterclockwise directions and for driving the sliding lever to put back the same when the motor rotates in the other of the clockwise and counterclockwise directions.

公开(公告)号：DE3680483D1

公开(公告)日：1991-08-29

申请号：DE3680483

申请日：1986-11-26

Applicant: SONY CORP

Inventor： FUJINO TOYOMI ,  HASEGAWA NORIO

IPC: G11B17/26 ,  G11B17/038 ,  G11B17/22 ,  G11B23/03 ,  G11B33/04

Abstract: In a disk cartridge (1) for storing therein a plurality of disks (3) so that the disks are stacked therein, slide tabs (6) for removing a desired disk are slidably provided along disk discharge and loading directions, and click engaging portions (12a, 12b, 13) for temporarily locking the slide tabs (6) at a predetermined position along the sliding direction are offset by a predetermined amount along the sliding direction as between different ones of the stages thereby reducing the load on a drive mechanism for aligning the slide tabs when the cartridge is mounted on a player.

公开(公告)号：CA1232208A

公开(公告)日：1988-02-02

申请号：CA482411

申请日：1985-05-27

Applicant: SONY CORP

Inventor： HASEGAWA NORIO ,  FUJINO TOYOMI ,  MATSUBARA SUSUMU

IPC: G11B17/26 ,  G11B17/22 ,  G11B23/023 ,  G11B3/00

Abstract: DISC PLAYERS FITTED FOR AUTOMATIC CHANGE OF DISCS A disc player fitted for automatic change of discs comprises a disc pack receiving table for receiving and holding a disc pack containing a plurality of discs, a disc rotating device for rotating a disc taken out from the disc pack and loaded thereon, and a movable chassis operative to move up and down in relation to the disc pack receiving table and provided with a mechanical arrangement comprising a sliding lever for actuating a sliding member provided in the disc pack to take a selected disc out of the disc pack, a motor for rotating selectively in the clockwise and counterclockwise directions, a driving roller for being rotated with the rotatory driving force produced by the motor to carry the selected disc taken out from the disc pack to the disc rotating device, and a driving mechanism actuated with the rotatory driving force produced by the motor for driving the sliding lever in the manner for taking a disc out of the disc pack when the motor rotates in one of the clockwise and counterclockwise directions and or driving the sliding lever to put back the same when the motor rotates in the other of the clockwise and counterclockwise directions.

公开(公告)号：CA1278091C

公开(公告)日：1990-12-18

申请号：CA522443

申请日：1986-11-07

Applicant: SONY CORP

Inventor： FUJINO TOYOMI ,  HASEGAWA NORIO

IPC: G11B17/26 ,  G11B17/038 ,  G11B17/22 ,  G11B23/03 ,  G11B33/04

Abstract: In a disk cartridge for charging therein a plurality of disks so that the disks are stacked therein, slide tabs for removing a desired disk are slidably provided along disk discharge and charge directions, and click engaging portions for temporarily locking the slide tabs at a predetermined positions along a sliding direction are offset by a predetermined amount along the sliding direction between the stages so as not to be aligned vertically along disk storage stages, thereby reducing a load of a drive mechanism for aligning the slide tabs at the side of the apparatus body.

公开(公告)号：DE69329238T2

公开(公告)日：2001-03-29

申请号：DE69329238

申请日：1993-09-30

Applicant: SONY CORP

Inventor： HASEGAWA NORIO ,  ITOH MASAYASU ,  KAWASHIMO HIDEAKI

IPC: G11B17/22 ,  G11B17/30 ,  G11B23/03 ,  G11B17/24 ,  G11B23/023

公开(公告)号：HK62792A

公开(公告)日：1992-08-28

申请号：HK62792

申请日：1992-08-20

Applicant: SONY CORP

Inventor： FUJINO TOYOMI ,  HASEGAWA NORIO

IPC: G11B17/26 ,  G11B17/038 ,  G11B17/22 ,  G11B23/03 ,  G11B33/04

Abstract: In a disk cartridge (1) for storing therein a plurality of disks (3) so that the disks are stacked therein, slide tabs (6) for removing a desired disk are slidably provided along disk discharge and loading directions, and click engaging portions (12a, 12b, 13) for temporarily locking the slide tabs (6) at a predetermined position along the sliding direction are offset by a predetermined amount along the sliding direction as between different ones of the stages thereby reducing the load on a drive mechanism for aligning the slide tabs when the cartridge is mounted on a player.

公开(公告)号：GB2160349B

公开(公告)日：1987-09-23

申请号：GB8513097

申请日：1985-05-23

Applicant: SONY CORP

Inventor： HASEGAWA NORIO ,  FUJINO TOYOMI ,  MATSUBARA SUSUMU

IPC: G11B17/22 ,  G11B17/26 ,  G11B23/023

Abstract: A disc player fitted for automatic change of discs comprises a disc pack receiving table for receiving and holding a disc pack containing a plurality of discs, a disc rotating device for rotating a disc taken out from the disc pack and loaded thereon, and a movable chassis operative to move up and down in relation to the disc pack receiving table and provided with a mechanical arrangement comprising a sliding lever for actuating a sliding member provided in the disc pack to take a selected disc out of the disc pack, a motor for rotating selectively in the clockwise and counterclockwise directions, a driving roller for being rotated with the rotatory driving force produced by the motor to carry the selected disc taken out from the disc pack to the disc rotating device, and a driving mechanism actuated with the rotatory driving force produced by the motor for driving the sliding lever in the manner for taking a disc out of the disc pack when the motor rotates in one of the clockwise and counterclockwise directions and for driving the sliding lever to put back the same when the motor rotates in the other of the clockwise and counterclockwise directions.