发明名称 |
Head assembly having free axial and restricted perpendicular movement in a magnetic scale |
摘要 |
A magnetic reading head assembly for a magnetic scale comprises a magnetic scale member and a magnetic reading head. The magnetic reading head has a through opening through which the magnetic scale member extends. The assembly is also provided with an elastic or resilient member which exerts a biasing force on the magnetic reading head member holding the magnetic reading head in a predetermined position relative to the magnetic scale member.
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申请公布号 |
US4766375(A) |
申请公布日期 |
1988.08.23 |
申请号 |
US19860836753 |
申请日期 |
1986.03.06 |
申请人 |
SONY MAGNESCALE CORPORATION |
发明人 |
NAGAOKA, KAZUO |
分类号 |
G01B7/00;G01B7/02;G01D5/20;(IPC1-7):G01B7/02 |
主分类号 |
G01B7/00 |
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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