Tape head

（重定向自Magnetic gap）

A tape head is a type of transducer used in tape recorders to convert electrical signals to magnetic fluctuations and vice versa. They can also be used to read credit cards because credit cards run on the same principle as tape cassettes.

单词	Magnetic gap
释义	Magnetic gap 英语百科 Tape head （重定向自Magnetic gap） A tape head is a type of transducer used in tape recorders to convert electrical signals to magnetic fluctuations and vice versa. They can also be used to read credit cards because credit cards run on the same principle as tape cassettes.
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