发明名称 |
Pulse signal generator |
摘要 |
A pulse signal generator comprises a magnetic element (1) capable of causing a large Barkhausen jump; a detector (2) provided relative to the magnetic element; a magnetic field generator (3) provided in vicinity of the magnetic element for applying a biasing magnetic field to the magnetic element for making a predetermined magnetization; and a magnetic circuit forming unit (4) provided in vicinity of the magnetic element for applying a main magnetic field to the magnetic element for causing a large Barkhausen jump in the magnetic element. The magnetic field generator is provided with magnetic field concentration means (32A) for concentrating the biasing magnetic field upon the magnetic element and the magnetic field adjusting means (74) for adjusting an intensity of the biasing magnetic field upon the magnetic element.
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申请公布号 |
US6140727(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19980186100 |
申请日期 |
1998.11.05 |
申请人 |
HIROSE ELECTRIC CO., LTD |
发明人 |
GOTO, AKIHIRO;OYAMA, SHOJI;ITO, TOMOAKI |
分类号 |
H03K3/45;G01P3/488;(IPC1-7):H02K21/38;G01B7/14 |
主分类号 |
H03K3/45 |
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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