公开(公告)号：US5178930A

公开(公告)日：1993-01-12

申请号：US658291

申请日：1991-02-20

申请人： Kouichi Sakai ,  Sadashi Ueda ,  Keizou Takahashi ,  Hiroshi Shibano

发明人： Kouichi Sakai ,  Sadashi Ueda ,  Keizou Takahashi ,  Hiroshi Shibano

IPC分类号： B41M5/26 ,  B41M5/395

CPC分类号： B41M5/395 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31511 ,  Y10T428/31551

摘要： A thermal transfer recording medium comprising a support and a heat-fusible ink layer, coated on the support, which comprises a colorant and a binder. The binder comprises a polyurethane having bisphenol units or a polyether having bisphenol units and an hydroxyl group at the terminals. The thermal transfer recording medium provides a transferred image with a high quality regardless of the transferring paper.

公开(公告)号：US5053905A

公开(公告)日：1991-10-01

申请号：US480967

申请日：1990-02-16

申请人： Syuji Kiji ,  Keizou Takahashi

发明人： Syuji Kiji ,  Keizou Takahashi

IPC分类号： G11B23/033 ,  G11B23/03

CPC分类号： G11B23/0313

摘要： A magnetic disk cartridge is of the type in which a magnetic disk is rotatably disposed within a jacket. A hardened layer of an ultraviolet ray hardening resin is formed on an inner surface of the jacket which is contacted with a tip of a center pin of a magnetic disk driving apparatus passing through an opening portion of the magnetic disk. The hardness of the hardened layer is 1.times.10.sup.10 dyn/cm.sup.2 to 1.times.10.sup.5 dyn/cm.sup.2.

摘要翻译： 磁盘盒是其中可旋转地设置在外壳内的类型的磁盘盒。 紫外线硬化树脂的硬化层形成在与通过磁盘的开口部的磁盘驱动装置的中心销的前端接触的护套的内表面上。 硬化层的硬度为1×10 10 dyn / cm 2至1×10 5 dyn / cm 2。