公开(公告)号：DE3679234D1

公开(公告)日：1991-06-20

申请号：DE3679234

申请日：1986-03-22

Applicant: BASF AG

Inventor： SCHAEFFER NORBERT ,  PFEFFERKORN DIETMAR ,  SOLD ROLAND ,  BRINKMANN UWE ,  KREITNER LUDWIG DR ,  SIGWALT ROLAND

IPC: G11B23/087

Abstract: In a tape cassette possessing symmetrically arranged support liners, a compressive force dependent on the tape roll diameter is exerted by the liner and utilized for centering the roll and the tape. Force/diameter relationships, and embodiments of folded liners for achieving individual forces are described. A novel dynamic liner arrangement can be used in any tape cassette possessing high winding speeds and sensitive tapes, with frequently alternating rewind/playback operation.

公开(公告)号：ZA8602405B

公开(公告)日：1986-11-26

申请号：ZA8602405

申请日：1986-04-02

Applicant: BASF AG

Inventor： SCHAEFFER NORBERT ,  PFEFFERKORN DIETMAR ,  SOLD ROLAND ,  BRINKMANN UWE ,  KREITNER LUDWIG ,  SIGWALT ROLAND

IPC: G11B23/087 ,  G11B

CPC classification number: G11B23/08764 ,  C10M129/10 ,  C10M129/40 ,  C10M129/54 ,  C10M129/58 ,  C10M133/52 ,  C10M133/56 ,  C10M135/30 ,  C10M137/10 ,  C10M141/10 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M163/00 ,  C10M2219/046

Abstract: In a tape cassette possessing symmetrically arranged support liners, a compressive force dependent on the tape roll diameter is exerted by the liner and utilized for centering the roll and the tape. Force/diameter relationships, and embodiments of folded liners for achieving individual forces are described. A novel dynamic liner arrangement can be used in any tape cassette possessing high winding speeds and sensitive tapes, with frequently alternating rewind/playback operation.

公开(公告)号：ZA862405B

公开(公告)日：1986-11-26

申请号：ZA862405

申请日：1986-04-02

Applicant: BASF AG

Inventor： SCHAEFFER NORBERT ,  PFEFFERKORN DIETMAR ,  SOLD ROLAND ,  BRINKMANN UWE ,  KREITNER LUDWIG ,  SIGWALT ROLAND

IPC: G11B23/087 ,  G11B

Abstract: In a tape cassette possessing symmetrically arranged support liners, a compressive force dependent on the tape roll diameter is exerted by the liner and utilized for centering the roll and the tape. Force/diameter relationships, and embodiments of folded liners for achieving individual forces are described. A novel dynamic liner arrangement can be used in any tape cassette possessing high winding speeds and sensitive tapes, with frequently alternating rewind/playback operation.

公开(公告)号：HK78091A

公开(公告)日：1991-10-11

申请号：HK78091

申请日：1991-10-03

Applicant: BASF AG

Inventor： SCHAEFFER NORBERT ,  PFEFFERKORN DIETMAR ,  SOLD ROLAND ,  BRINKMANN UWE ,  KREITNER LUDWIG DR ,  SIGWALT ROLAND

IPC: G11B23/087

Abstract: In a tape cassette possessing symmetrically arranged support liners, a compressive force dependent on the tape roll diameter is exerted by the liner and utilized for centering the roll and the tape. Force/diameter relationships, and embodiments of folded liners for achieving individual forces are described. A novel dynamic liner arrangement can be used in any tape cassette possessing high winding speeds and sensitive tapes, with frequently alternating rewind/playback operation.

公开(公告)号：AU583604B2

公开(公告)日：1989-05-04

申请号：AU5559886

申请日：1986-04-02

Applicant: BASF AG

Inventor： SCHAEFFER NORBERT ,  PFEFFERKORN DIETMAR ,  SOLD ROLAND ,  BRINKMANN UWE ,  KREITNER LUDWIG ,  SIGWALT ROLAND

IPC: G11B23/087 ,  G11B23/04

Abstract: In a tape cassette possessing symmetrically arranged support liners, a compressive force dependent on the tape roll diameter is exerted by the liner and utilized for centering the roll and the tape. Force/diameter relationships, and embodiments of folded liners for achieving individual forces are described. A novel dynamic liner arrangement can be used in any tape cassette possessing high winding speeds and sensitive tapes, with frequently alternating rewind/playback operation.