公开(公告)号：US5062306A

公开(公告)日：1991-11-05

申请号：US510005

申请日：1990-04-17

申请人： Shigeyuki Gotoh ,  Kazunori Yokota ,  Isao Suzuki

发明人： Shigeyuki Gotoh ,  Kazunori Yokota ,  Isao Suzuki

IPC分类号： G01L3/10

CPC分类号： G01L3/105

摘要： A torque detecting apparatus comprises an annular bobbinless sensor coil disposed on a rotatable shaft, and a position adjustable, non-ferromagnetic metal core member disposed adjacent the sensor coil. When the shaft is twisted, the core member moves in a hollow space defined by the sensor coil to thereby change inductance thereof in accordance with angular displacement between the sensor coil and the core member. A detecting part is disposed in opposition to a solenoid coil wound on the shaft with a gap therebetween for detecting the angular displacement in terms of a change in an oscillation frequency. A sensor set is constituted by the sensor coil and the metal core. A pair of sensor sets may be disposed, wherein one sensor set is so connected that inductance of the associated sensor coil is decreased while the other sensor set is so connected that inductance of the associated sensor coil is increased. Difference or ratio between the two oscillation frequencies may be inputted to a resonance circuit.

公开(公告)号：US09399809B2

公开(公告)日：2016-07-26

申请号：US13981395

申请日：2012-02-08

申请人： Shinichi Teraoka ,  Masaaki Kobayashi ,  Yuuji Koyama ,  Junichi Hamada ,  Norihiro Kanno ,  Yoshiharu Inoue ,  Ken Kimura ,  Jun Takahashi ,  Shigeyuki Gotoh

发明人： Shinichi Teraoka ,  Masaaki Kobayashi ,  Yuuji Koyama ,  Junichi Hamada ,  Norihiro Kanno ,  Yoshiharu Inoue ,  Ken Kimura ,  Jun Takahashi ,  Shigeyuki Gotoh

IPC分类号： C22C38/20 ,  C22C38/28 ,  C21D8/02 ,  C22C38/54 ,  C22C38/50 ,  C22C38/42 ,  C22C38/48 ,  C22C38/44 ,  C22C38/46 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  B21B1/26 ,  C21D6/00 ,  C21D9/46 ,  C22C38/22 ,  C22C38/26 ,  C22C38/32 ,  C22C38/38

CPC分类号： C22C38/54 ,  B21B1/26 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0263 ,  C21D9/46 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50

摘要： This hot-rolled ferritic stainless steel sheet has a steel composition containing, in terms of % by mass: 0.02% or less of C; 0.02% or less of N; 0.1% to 1.5% of Si; 1.5% or less of Mn; 0.035% or less of P; 0.010% or less of S; 1.5% or less of Ni; 10% to 20% of Cr; 1.0% to 3.0% of Cu; 0.08% to 0.30% of Ti; and 0.3% or less of Al, with the balance being Fe and unavoidable impurities, and the hot-rolled ferritic stainless steel sheet has a Vickers hardness of less than 235 Hv.

摘要翻译： 这种热轧的铁素体系不锈钢板具有以质量％计含有C：0.02％以下的钢组合物。 0.02％以下的N; 0.1％〜1.5％的Si; 1.5％以下的Mn; 0.035％以下的P; 0.010％以下的S; 1.5％以下的Ni; 10％〜20％的Cr; 1.0％〜3.0％的Cu; 0.08％〜0.30％的Ti; 和0.3％以下的Al，余量为Fe和不可避免的杂质，热轧的铁素体不锈钢板的维氏硬度小于235Hv。

公开(公告)号：US20130306204A1

公开(公告)日：2013-11-21

申请号：US13981395

申请日：2012-02-08

申请人： Shinichi Teraoka ,  Masaaki Kobayashi ,  Yuuji Koyama ,  Junichi Hamada ,  Norihiro Kanno ,  Yoshiharu Inoue ,  Ken Kimura ,  Jun Takahashi ,  Shigeyuki Gotoh

发明人： Shinichi Teraoka ,  Masaaki Kobayashi ,  Yuuji Koyama ,  Junichi Hamada ,  Norihiro Kanno ,  Yoshiharu Inoue ,  Ken Kimura ,  Jun Takahashi ,  Shigeyuki Gotoh

IPC分类号： C22C38/54 ,  C22C38/50 ,  C22C38/42 ,  C22C38/48 ,  B21B1/26 ,  C22C38/46 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  C21D8/02 ,  C22C38/44

CPC分类号： C22C38/54 ,  B21B1/26 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0263 ,  C21D9/46 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50

摘要： This hot-rolled ferritic stainless steel sheet has a steel composition containing, in terms of % by mass: 0.02% or less of C; 0.02% or less of N; 0.1% to 1.5% of Si; 1.5% or less of Mn; 0.035% or less of P; 0.010% or less of S; 1.5% or less of Ni; 10% to 20% of Cr; 1.0% to 3.0% of Cu; 0.08% to 0.30% of Ti; and 0.3% or less of Al, with the balance being Fe and unavoidable impurities, and the hot-rolled ferritic stainless steel sheet has a Vickers hardness of less than 235 Hv.

摘要翻译： 这种热轧的铁素体系不锈钢板具有以质量％计含有C：0.02％以下的钢组合物。 0.02％以下的N; 0.1％〜1.5％的Si; 1.5％以下的Mn; 0.035％以下的P; 0.010％以下的S; 1.5％以下的Ni; 10％〜20％的Cr; 1.0％〜3.0％的Cu; 0.08％〜0.30％的Ti; 和0.3％以下的Al，余量为Fe和不可避免的杂质，热轧的铁素体不锈钢板的维氏硬度小于235Hv。