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公开(公告)号：US3686470A
公开(公告)日：1972-08-22
申请号：US3686470D
申请日：1970-11-27
Applicant: IBM
Inventor： STAHLBERG EUGENE G , TAGAWA JAMES M , TIAO HUI-LI
IPC: G11B23/087 , G11B15/08 , G11B23/06
CPC classification number: G11B23/087
Abstract: A cartridge stores a magnetic recording tape on two reels. Two non-symmetrical molded shells form a hollow chamber retaining the tape and reels and incorporating file protection. Mechanical registration holes through both shells provide distinguishable accesses for photosensing different tape conditions. Indented edges facilitate clamping in a recorder.
Abstract translation: 墨盒将磁记录带存储在两个卷轴上。 两个非对称的模制壳体形成一个中空的腔体，保持了带子和卷轴并结合文件保护。 通过两个外壳的机械对准孔提供了对不同磁带条件的光敏感的可区分的访问。 缩进的边缘便于夹在记录器中。
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公开(公告)号：CA1119243A
公开(公告)日：1982-03-02
申请号：CA345262
申请日：1980-02-06
Applicant: IBM
Inventor： BRANDON FRED Y , CHANG JACK P , CLARK WILLIAM D , STAHLBERG EUGENE G
Abstract: HOLLOW FUSER ROLL WITH VARIABLE TAPER An electrophotographic copier machine with a roll fuser where one of the mating rolls is comprised of a thin outer shell which takes a variable taper so that a concave shape is produced under high humidity conditions and a relatively straight roller is produced under low humidity conditions. Means for changing the support at the roll ends is provided to produce the variable taper. End plugs can be moved axially inward at high humidity to provide support for the end portions of the normally concave roll and can be moved axially outwardly under low humidity such that no support is provided until the roll ends are flattened under the pressure of a mating roll. B0978031
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