Electricity: measuring and testing – Magnetic – Displacement
Reexamination Certificate
2008-04-30
2011-10-11
Koval, Melissa (Department: 2858)
Electricity: measuring and testing
Magnetic
Displacement
C324S207240, C324S207250
Reexamination Certificate
active
08035371
ABSTRACT:
The invention relates to more accurate rotative and linear positional measurement for a rotary-linear drive. A measuring system comprising a linear sensor (12) and a rotary sensor (20) is disclosed. A decoupling unit (11,14,17) decouples the rotary displacement from the linear displacement of a shaft (10). The decoupling unit (11,14,17) has either a first measuring section (11), which is coupled in a fixed manner to the shaft to be measured (10) and tapped by the linear sensor (12) and a second measuring section (17), which is exclusively non-rotatably coupled to the shaft to be measured (10) and is tapped by the rotary sensor (20), or a first measuring section, which is coupled in a fixed manner exclusively linearly to the shaft to be measured and is tapped by the linear sensor and a second measuring section, which is non-rotatably coupled to the shaft to be measured and is tapped by the rotary sensor. In each case, the linear displacement is decoupled from the rotary displacement for the measuring process, permitting high-resolution standard measuring sensors to be used.
REFERENCES:
patent: 5105932 (1992-04-01), Bryson et al.
patent: 5600189 (1997-02-01), Van Geel et al.
patent: 5610491 (1997-03-01), Gotz et al.
patent: 6098517 (2000-08-01), Thorwart et al.
patent: 6118199 (2000-09-01), Lembke
patent: 6719174 (2004-04-01), Swift
patent: 6798087 (2004-09-01), Swift
patent: 7285883 (2007-10-01), Bott et al.
patent: 10 2004 001 010 (2004-10-01), None
patent: 20 2004 015 853 (2005-02-01), None
patent: 1 418 039 (2004-05-01), None
patent: 2002 361699 (2002-12-01), None
patent: 2005 119172 (2005-05-01), None
Budde Thomas
Inalkac Aziz
Toldonov Mykhaylo
Vollmer Rolf
Day Ursula B.
Feiereisen Henry M.
Koval Melissa
Rhodes-Vivour Temilade S
Siemens Aktiengesellschaft
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