Invention Grant
US5754366A Electronic device container having an air hole screened with a harmful
gas adsorbent
失效
具有用有害气体吸附剂筛选的空气孔的电子装置容器
- Patent Title: Electronic device container having an air hole screened with a harmful gas adsorbent
- Patent Title (中): 具有用有害气体吸附剂筛选的空气孔的电子装置容器
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Application No.: US679800Application Date: 1996-07-15
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Publication No.: US5754366APublication Date: 1998-05-19
- Inventor: Hiroshi Yoshino
- Applicant: Hiroshi Yoshino
- Applicant Address: JPX Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JPX Tokyo
- Priority: JPX7-177268 19950713
- Main IPC: G11B25/04
- IPC: G11B25/04 ; G11B33/14
Abstract:
A magnetic disk storage unit has a sealing container accommodating at least a magnetic disk and at least a magnetic head and being provided with at least an air hole through which air pass between interior and exterior to adjust a pressure of an internal gas within the sealing container, wherein the air hole is provided with a gas adsorbent comprising carbon fibers made from a high polymer having cyano groups.
Public/Granted literature
- US5149083A Conveyor assembly with gripers for sheet-like products Public/Granted day:1992-09-22
Information query
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