发明名称 |
Bidirectional brush pressure source for magnetic read/write heads |
摘要 |
A read/write head for reading and writing data on a magnetic card or ticket with drive means for driving the ticket back and forth in opposite directions past the head includes a ticket pressure biasing unit in the form of a pair of brushes disposed adjacent head and inclined slightly toward one another in a direction toward the head for applying a uniform pressure on a ticket moving past the head in either direction of the ticket.
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申请公布号 |
US4531171(A) |
申请公布日期 |
1985.07.23 |
申请号 |
US19840597507 |
申请日期 |
1984.04.06 |
申请人 |
CUBIC WESTERN DATA |
发明人 |
MCCANN, JOHN C. |
分类号 |
G06K7/015;G11B17/34;(IPC1-7):G11B15/60 |
主分类号 |
G06K7/015 |
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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