发明名称 |
Rotary head assembly with lubricating double sleeve construction |
摘要 |
In a rotary head assembly for magnetic recording and reproducing apparatus such as VTR, fluid or hydraulic radial and thrust bearings are provided between a stationary sleeve whose one end is closed fluid-tightly and a rotary shaft rotatably extended into said stationary sleeve, whereby the rotary head assembly may be made compact in size and easy to assemble, may rotate with a higher degree of reliability and may completely seal lubricant.
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申请公布号 |
US4301487(A) |
申请公布日期 |
1981.11.17 |
申请号 |
US19790081340 |
申请日期 |
1979.10.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MARUYAMA, TERUO |
分类号 |
F16C33/10;F16C33/00;F16C33/82;F16N15/00;G11B5/52;G11B5/53;G11B7/24;G11B15/61;(IPC1-7):G11B5/52;G11B21/04 |
主分类号 |
F16C33/10 |
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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