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Patent Searching and Data


Title:
【考案の名称】磁気テープカセット
Document Type and Number:
Japanese Patent JPH0652069
Kind Code:
U
Abstract:
A magnetic tape cassette 10, for use in a magnetic recording and/or reproducing apparatus, comprises a lower casing 18 accommodating reels 12, 14 wound with magnetic tape 16 and having walls 26 to confine the reels. Lower casing 18 is provided on its bottom panel 22 with a first 38 and one or more second 40, 42 longitudinal reinforcement ribs. First rib 38 is located just above a longitudinal groove 28 recessed onto the opposite surface of the bottom panel to guide the cassette during side loading. A pair of circular ribs 34, 36 extend upwardly between the first 38 and the second 40, 42 ribs to reinforce two circular openings 30, 32 positioned in alignment with the reels. The reinforcement ribs allow the bottom panel 22 to be thinner, to thereby reduce the weight of the lower cassette casing 18 and improve the manufacturing efficiency of the magnetic tape cassette 10, and are planar to support the reels.

Inventors:
Lee
Gon Toshiyasu
Youn
Application Number:
JP4522593U
Publication Date:
July 15, 1994
Filing Date:
August 19, 1993
Export Citation:
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Assignee:
SK Co., Ltd.
International Classes:
G11B23/087; (IPC1-7): G11B23/087
Attorney, Agent or Firm:
Takehiko Suzue