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1. 发明授权

US5699214A Magnetic information detecting apparatus 失效
标题翻译：磁信息检测装置
公开(公告)号：US5699214A
公开(公告)日：1997-12-16
申请号：US665353
申请日：1996-06-17
申请人： Hiroshi Kano , Kenji Katori , Kazuhiko Hayashi , Akihiko Okabe , Kiyoshi Kagawa , Atsuko Suzuki
发明人： Hiroshi Kano , Kenji Katori , Kazuhiko Hayashi , Akihiko Okabe , Kiyoshi Kagawa , Atsuko Suzuki
IPC分类号： G01D5/245 , G01B7/00 , G01D5/14 , G01D5/16 , G01P3/50 , G01R33/09 , G11B5/008 , G11B5/10 , G11B5/37 , G11B5/39 , G11B5/48 , H01L43/06 , H01L43/08 , G11B5/33 , G01P3/42
CPC分类号： B82Y10/00 , B82Y25/00 , G01B7/003 , G01D5/145 , G01P3/50 , G11B5/008 , G11B5/10 , G11B5/37 , G11B5/39 , G11B5/488 , G11B2005/3996
摘要： A magnetic information detecting apparatus is disclosed including a recording medium in which magnetic information is recorded and a magnetic field detection unit for detecting the magnetic information, the magnetic field detection unit having its magnetic field detecting section formed of a magnetoresistive element or a Hall element, the magnetic field detecting section surrounding peripheries of the recording medium. The recording medium has a substantially circular cross section. The magnetoresistive element has a structure of an artificial multilayer film formed by alternately stacking a conductor layer and a magnetic layer. The magnetic field detection unit has a soft magnetic body for conducting a magnetic field to the magnetic field detecting section.
摘要翻译：公开了一种磁信息检测装置，其包括记录有磁信息的记录介质和用于检测磁信息的磁场检测单元，该磁场检测单元具有由磁阻元件或霍尔元件形成的磁场检测部，所述磁场检测部分围绕所述记录介质的周边。记录介质具有大致圆形的横截面。磁阻元件具有通过交替层叠导体层和磁性层而形成的人造多层膜的结构。磁场检测单元具有用于对磁场检测部进行磁场的软磁体。

2. 发明授权

US6071608A Tape-type magnetic recording medium and method of reproducing signal by using the tape magnetic recording medium 失效
标题翻译：带式磁记录介质以及通过使用磁带记录介质再现信号的方法
公开(公告)号：US6071608A
公开(公告)日：2000-06-06
申请号：US959847
申请日：1997-10-29
申请人： Shinya Yoshida , Kiyoshi Kagawa
发明人： Shinya Yoshida , Kiyoshi Kagawa
IPC分类号： G11B5/66 , G11B5/00 , G11B5/008 , G11B5/02 , G11B5/39 , G11B5/64 , G11B5/65 , G11B5/78 , G11B5/85
CPC分类号： G11B5/656 , G11B5/64 , G11B5/78 , G11B5/85 , G11B2005/0002 , G11B5/00813 , Y10S428/90 , Y10T428/26 , Y10T428/265
摘要： A tape-type magnetic recording medium including a non-magnetic support member; and a magnetic layer formed on the non-magnetic support member, wherein relationship Br.delta..ltoreq.Bst/2 is satisfied when an assumption is made that the residual magnetic flux density of the tape-type magnetic recording medium is Br, the thickness of the magnetic layer is .delta., the saturated magnetic flux density of a magnetoresistance effect device for use in a shield-type magnetoresistance effect magnetic head serving as a reproducing head is Bs and the thickness of the same is t, and coercive force Hc of the tape-type magnetic recording medium satisfies Hc.gtoreq.1500 (Oe).
摘要翻译：一种包括非磁性支撑构件的带式磁记录介质; 以及形成在非磁性支撑构件上的磁性层，其中当假定带式磁记录介质的剩余磁通密度为Br时，满足关系Brδ= Bst / 2，磁性层为δ，用作用作再现头的屏蔽型磁阻效应磁头中的磁阻效应器件的饱和磁通密度为Bs，其厚度为t，带的矫顽力Hc 型磁记录介质满足Hc> = 1500（Oe）。

3. 发明授权

US5828526A Magnetoresistance effect element and magnetic field detection device 失效
标题翻译：磁阻效应元件和磁场检测装置
公开(公告)号：US5828526A
公开(公告)日：1998-10-27
申请号：US690756
申请日：1996-08-01
申请人： Kiyoshi Kagawa , Yoichi Negoro , Akihiko Okabe , Hiroshi Kano
发明人： Kiyoshi Kagawa , Yoichi Negoro , Akihiko Okabe , Hiroshi Kano
IPC分类号： G11B5/39 , H01L43/08 , H01L43/10 , H01L43/00
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/3932 , H01L43/10 , G11B2005/3996 , Y10S428/90 , Y10T428/1129
摘要： A magnetoresistance effect element is provided with a magnetoresistance effect film (MR film) formed of alternative laminations of magnetic layers (for example, soft magnetic layers such as Fe--Ni--Co alloy layers) which are coupled anti-ferromagnetically with each other between adjacent magnetic layers and non-magnetic layers (for example, non-magnetic layers such as Cu layers) and provided with a bias soft magnetic layer (for example, SAL layer) for application of a bias magnetic filed to the magnetoresistance effect film, where the anisotropic magnetic field (Hk) in the plane of the bias medium layer is 5 Oe.ltoreq.Hk.ltoreq.15 Oe.
摘要翻译：磁阻效应元件设置有由磁性层（例如Fe-Ni-Co合金层的软磁性层）的替代叠层形成的磁阻效应膜（MR膜），它们在相邻之间相互反铁磁结合磁性层和非磁性层（例如，诸如Cu层的非磁性层），并且设置有偏置软磁层（例如，SAL层），用于向磁阻效应膜施加偏置磁场，其中偏置介质层平面内的各向异性磁场（Hk）为5Oe / Hk 15 Oe。

4. 发明授权

US5365391A Magnetic reproducing head having a distributed-constant circuit type magnetic field detector 失效
标题翻译：具有分布常数电路型磁场检测器的磁性再现头
公开(公告)号：US5365391A
公开(公告)日：1994-11-15
申请号：US842924
申请日：1992-02-27
申请人： Yasunari Sugiyama , Kiyoshi Kagawa , Masatoshi Hayakawa , Hiroyuki Ohmori
发明人： Yasunari Sugiyama , Kiyoshi Kagawa , Masatoshi Hayakawa , Hiroyuki Ohmori
IPC分类号： G01R33/02 , G01R33/12 , G11B5/33 , G11B5/39 , H01P1/00 , H01P3/08 , H01P11/00 , G11B5/127
CPC分类号： G01R33/02 , G11B5/33
摘要： A distributed-constant circuit type magnetic field detector which includes a magnetic member whose permeability varies with changes in a magnetic field applied thereto disposed at a point where a magnetic field is produced in a distributed-constant circuit excited with an electromagnetic wave and a detector for detecting a change in electromagnetic field distribution in the distributed-constant circuit produced by a variation in permeability of the magnetic member upon application thereto of a magnetic field to be detected.
摘要翻译：一种分布常数电路式磁场检测器，包括磁性部件，该磁性部件的磁导率随施加于其上的磁场的变化而变化，所述磁场设置在由电磁波激发的分布常数电路中产生磁场的点处，检测在应用待检测的磁场时由磁性部件的磁导率的变化产生的分布常数电路中的电磁场分布的变化。

5. 发明授权

US6045371A Connector for electrical connection of circuit boards and such a method for electrical connection of circuit boards using such a connector 失效
标题翻译：用于电路板电连接的连接器以及使用这种连接器电路连接电路板的方法
公开(公告)号：US6045371A
公开(公告)日：2000-04-04
申请号：US170813
申请日：1998-10-13
申请人： Kiyoshi Kagawa , Toshiaki Tanaka
发明人： Kiyoshi Kagawa , Toshiaki Tanaka
IPC分类号： H05K3/36 , H01R9/09
CPC分类号： H01R12/57 , H01R12/716 , H05K3/368
摘要： A circuit board connector for high density line connections for facilitating soldering of connector pins to electrodes on a circuit board. Provided is a connector wherein a first recessed portion and a second projecting portion of a first housing unit engage a first projecting portion and a second recessed portion of a second housing unit, so that the arms of connector pins that extend along the side walls of the recessed portions are electrically connected to the arms of connector pins extending along the corresponding projecting portions, and wherein a height H1 to the top surface of the first recessed portion is shorter than a height H2 to the top surface of the second projecting portion, and a height H3 to the top surface of the first projecting portion, engaging the first recessed portion, is greater than a height H4 to the top surface of the second recessed portion, engaging the second projecting portion. The height differentials provide for a connector structure which is open and readably accessible for soldering connections.
摘要翻译：用于高密度线路连接的电路板连接器，用于便于将连接器引脚焊接到电路板上的电极。提供了一种连接器，其中第一壳体单元的第一凹部和第二突出部分与第二壳体单元的第一突出部分和第二凹部接合，使得连接器销的臂沿着凹部部分电连接到沿着相应的突出部分延伸的连接器销臂，并且其中第一凹陷部分的顶表面的高度H1比第二突出部分的顶表面的高度H2短，与第一凹部接合的第一突出部的顶面的高度H3大于与第二突出部接合的第二凹部的顶面的高度H4。高差设置了连接器结构，该连接器结构对于焊接连接是可开放的且可读的。

6. 发明授权

US5568115A Artificial lattice film and magneto-resistance effect element using the same 失效
标题翻译：使用人造晶格膜和磁阻效应元件
公开(公告)号：US5568115A
公开(公告)日：1996-10-22
申请号：US356588
申请日：1994-12-15
申请人： Hiroshi Kano , Atsuko Suzuki , Kiyoshi Kagawa , Akihiko Okabe
发明人： Hiroshi Kano , Atsuko Suzuki , Kiyoshi Kagawa , Akihiko Okabe
IPC分类号： G11B5/39 , H01F10/08 , H01F10/14 , H01F10/32 , H01L43/08 , H01L43/10 , H01L43/00
CPC分类号： B82Y25/00 , H01F10/324 , H01L43/10
摘要： An artificial lattice film is constituted as a multilayered film in which magnetic layers containing Cu of 1.about.50 atomic percentage and at least one component selected from Fe, Ni and Co and conductive layers are stacked one after another. By forming such an artificial lattice film on a non-magnetic substrate, a magneto-resistance effect element having excellent characteristic for use as magnetic head or magnetic sensor is provided.
摘要翻译：人造晶格膜构成为多层膜，其中含有1％F原子百分比的Cu和至少一种选自Fe，Ni和Co的组分和导电层的磁性层的层叠在一起。通过在非磁性基板上形成这样的人造晶格膜，提供了具有优异的用作磁头或磁传感器的特性的磁阻效应元件。

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