发明名称 |
Video tape cassette |
摘要 |
An improved video tape cassette is molded from a plastic having good elastic memory in primarily two pieces, namely a housing piece and a dust cover piece. The housing is provided with an inwardly movable latching flap which holds the dust cover in latched position, and which is backed up by an integrally molded spring. A second spring is integrally molded to the dust cover to bias it in a closed position. Rotatable guide sleeves are provided to reduce tape damage, and locking teeth keep the spools from moving when the cassette is not in a video player/recorder machine.
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申请公布号 |
US5544834(A) |
申请公布日期 |
1996.08.13 |
申请号 |
US19940286824 |
申请日期 |
1994.08.05 |
申请人 |
WTI INTERNATIONAL CORPORATION |
发明人 |
ESGUERRA, ALFONSO;ESGUERRA, GEORGE |
分类号 |
G11B23/037;G11B23/087;(IPC1-7):G11B23/87 |
主分类号 |
G11B23/037 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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