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公开(公告)号：US3623775A
公开(公告)日：1971-11-30
申请号：US3623775D
申请日：1970-06-30
Applicant: IBM
Inventor： ARSENEAULT PAUL J , FEIERABEND LOUIS B , GOLZ WILLIAM R , LUHRS OTTO R , SMITH JAMES T
IPC: G11B23/113 , G11B23/12 , B65G53/00
CPC classification number: G11B23/113 , G11B23/12
Abstract: Two cartridges are shown herein which have the capability of storing a folded endless loop of tape. The cartridges are designed so that by pneumatic pressure the loop of tape may be unloaded from the cartridge by a controlled unfolding and reloaded into the cartridge by a controlled folding. Two cartridges are shown, one containing a porous wall to permit the appropriate air flow to control the folding and unfolding, and the other containing air passages in nonporous walls to control the folding and unfolding.
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公开(公告)号：US3661309A
公开(公告)日：1972-05-09
申请号：US3661309D
申请日：1970-06-30
Applicant: IBM
Inventor： ARSENEAULT PAUL J , FEIERABEND LOUIS B
IPC: G11B23/113 , B65H17/32
CPC classification number: G11B23/113
Abstract: Two cartridges are shown herein which have the capability of storing a folded endless loop of tape. The cartridges are designed so that by pneumatic pressure the loop of tape may be unloaded from the cartridge by a controlled unfolding and reloaded into the cartridge by a controlled folding. Two cartridges are shown, one containing a porous wall to permit the appropriate air flow to control the folding and unfolding, and the other containing air passages in non-porous walls to control the folding and unfolding.
Abstract translation: 这里示出了两个盒，其具有存储折叠的无限循环带的能力。 盒被设计成使得通过气动压力，带的环可以通过受控的展开从盒卸载并通过受控的折叠重新装入盒中。 示出了两个盒，一个包含多孔壁以允许适当的空气流控制折叠和展开，另一个包含无孔壁中的空气通道以控制折叠和展开。
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公开(公告)号：US3542305A
公开(公告)日：1970-11-24
申请号：US3542305D
申请日：1968-10-29
Applicant: IBM
Inventor： FEIERABEND LOUIS B
CPC classification number: G11B15/662
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公开(公告)号：US2954911A
公开(公告)日：1960-10-04
申请号：US74459458
申请日：1958-06-25
Applicant: IBM
Inventor： BAUMEISTER HEARD K , FEIERABEND LOUIS B
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