发明授权
- 专利标题: Magnetic tape cassettes provided with memory circuits for storing information
- 专利标题(中): 带有用于存储信息的存储电路的磁带盒
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申请号: US87691申请日: 1979-10-22
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公开(公告)号: US4338644A公开(公告)日: 1982-07-06
- 发明人: Theophiel C. J. L. Staar
- 申请人: Theophiel C. J. L. Staar
- 申请人地址: BEX
- 专利权人: Staar S. A.
- 当前专利权人: Staar S. A.
- 当前专利权人地址: BEX
- 优先权: BEX871596 19781027; BEX871690 19781031
- 主分类号: G11B15/00
- IPC分类号: G11B15/00 ; G11B15/02 ; G11B15/06 ; G11B15/16 ; G11B23/04 ; G11B23/30 ; G11B27/024 ; G11B27/028 ; G11B27/10 ; G11B27/11 ; G11B27/34 ; G11B27/36 ; G11B27/24
摘要:
Cassettes of recording tape are provided with an electronic memory including semi-conductor circuits mounted in the cassette housing for storing data relating to the cassette or tape therein. A memory error signal device is also provided in the cassette housing having states representing that data stored on the cassette memory has an error or no error. Devices for a tape deck apparatus for cooperation with the cassette memory circuits and error signal device are also disclosed.
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