公开(公告)号：US3788574A

公开(公告)日：1974-01-29

申请号：US3788574D

申请日：1966-11-25

Applicant: AUDIO DEVICES INC

Inventor： WAKEMAN A ,  MANIERRE R

IPC: G03B21/32 ,  G11B23/07 ,  B65H17/48

CPC classification number: G11B23/07 ,  G03B21/325

Abstract: A tape cartridge for containing an endless coil of tape, the cartridge having a rotatable tape reel upon which the tape is wound, and openings in the cartridge along one wall thereof exposed to the tape feeding and tape recording and reproducing mechanism of a recording playback instrument with which the cartridge is to be used, the tape being wound on the reel for feeding in an open loop from the innermost convolution of the coil, past the openings in the cartridge and back to the outermost convolution of the coil.

Abstract translation: 一种用于容纳环形卷带的带盒，该盒具有可旋转的带卷轴，带卷绕在其上，并且盒中沿着一个壁的开口暴露于记录播放装置的带馈送和带记录和再现机构 使用该盒式磁带，磁带被卷绕在卷轴上，用于从线圈的最内圈旋转进入开环，经过盒中的开口并返回到线圈的最外圈。