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41. 发明申请

US20090110452A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20090110452A1
公开(公告)日：2009-04-30
申请号：US12246633
申请日：2008-10-07
申请人： Yasunobu OGATA
发明人： Yasunobu OGATA
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A disclosed fixing device includes a fixing member configured to heat and melt a toner image to fix it onto a recording medium; a pressure member abutting the fixing member to form a nip into which the recording medium is fed; a separating member disposed on the downstream side in the moving direction of the fixing member in relation to the nip in a manner to oppose the fixing member, and configured to perform a separating operation to prevent the recording medium from winding around the fixing member; an electrically grounded frame supporting the fixing member, the pressure member and the separating member; and a conductive member inserted between a supporting portion of the frame and a supported portion of the separating member and having a higher electric resistance than the frame. The separating member and the frame are rendered electrically conductive to each other only via the conductive member.
摘要翻译：所公开的定影装置包括：固定构件，被配置为加热和熔化调色剂图像以将其固定在记录介质上; 抵靠所述固定构件的压力构件以形成所述记录介质被供给到所述辊隙中的压区; 分离部件，以与所述固定部件相对的方式相对于所述辊隙在所述固定部件的移动方向的下游侧配置，并且被配置为进行分离操作以防止所述记录介质卷绕在所述固定部件周围; 支撑所述固定构件的电接地框架，所述压力构件和所述分隔构件; 以及导电构件，其插入在所述框架的支撑部分和所述分离构件的支撑部分之间并且具有比所述框架更高的电阻。分离构件和框架仅通过导电构件彼此导电。

42. 再颁专利

USRE33022E Ferromagnetic amorphous alloy 失效
标题翻译：铁磁性非晶合金
公开(公告)号：USRE33022E
公开(公告)日：1989-08-15
申请号：US116883
申请日：1987-11-05
申请人： Shinji Takayama , Yasuo Tsukuda , Kazuo Shiiki , Shigekazu Otomo , Mitsuhiro Kudo , Yasunobu Ogata , Yoshizo Sawada
发明人： Shinji Takayama , Yasuo Tsukuda , Kazuo Shiiki , Shigekazu Otomo , Mitsuhiro Kudo , Yasunobu Ogata , Yoshizo Sawada
IPC分类号： C22C19/07 , C22C45/00 , C22C45/02 , C22C45/04 , G11B5/127 , H01F1/153
CPC分类号： C22C45/008 , H01F1/15316
摘要： A ferromagnetic amorphous alloy having a composition represented by (Co.sub.x Ni.sub.y Fe.sub.z).sub.a M.sub.b G.sub.c, wherein M is Cr, Mo and/or W, G is Zr, Hf and/or Ti and x,y,z and a, b, c are selected to meet the conditions of x=1-y-z, 0.ltoreq.y.ltoreq.0.2, 0.ltoreq.z.ltoreq.0.7, a=1-b-c, 0.ltoreq.b.ltoreq.0.05 and 0.05.ltoreq.c.ltoreq.0.2 This amorphous alloy has a superior magnetic characteristic and a high thermal stability.

43. 发明授权

US4668310A Amorphous alloys 失效
标题翻译：无定形合金
公开(公告)号：US4668310A
公开(公告)日：1987-05-26
申请号：US474886
申请日：1983-03-14
申请人： Mitsuhiro Kudo , Shinji Takayama , Yoshizo Sawada , Yasunobu Ogata
发明人： Mitsuhiro Kudo , Shinji Takayama , Yoshizo Sawada , Yasunobu Ogata
IPC分类号： C22C19/00 , C22C19/03 , C22C19/05 , C22C19/07 , C22C38/00 , C22C45/00 , H01F1/153 , H01F1/04
CPC分类号： H01F1/153 , C22C45/008
摘要： Amorphous alloys having high strength, high hardness, high crystallization temperature, high saturation magnetic induction, low coercive force, high magnetic permeability and particularly low deterioration of magnetic properties with lapse of time, have a composition formula ofT.sub.a X.sub.b Z.sub.c or T.sub.a' X.sub.b' Z.sub.c' M.sub.d,whereinT is at least one of Fe, Co and Ni,X is at least one of Zr, Ti, Hf and Y,Z is at least one of B, C, Si, Al, Ge, Bi, S and P,a is 70-98 atomic %,b is not more than 30 atomic %,c is not more than 15 atomic %,sum of a, b and c is 100 atomic %,M is at least one Mo, Cr, W, V, Nb, Ta, Cu, Mn, Zn, Sb, Sn, Be, Mg, Pd, Pt, Ru, Os, Rh, Ir, Ce, La, Pr, Nd, Sm, Eu, Gd, Tb and Dy,a' is 70-98 atomic %,b' is not more than 30 atomic %,c' is not more than 15 atomic %,d is not more than 20 atomic %, andsum of a', b', c' and d is 100 atomic %.
摘要翻译：具有高强度，高硬度，高结晶温度，高饱和磁感应，低矫顽力，高导磁率和特别是低磁通性随时间劣化的非晶合金具有TaXbZc或Ta'Xb'Zc'的组成式， Md，其中T是Fe，Co和Ni中的至少一种，X是Zr，Ti，Hf和Y中的至少一种，Z是B，C，Si，Al，Ge，Bi，S和P中的至少一种 a为70-98原子％，b为30原子％以下，c为15原子％以下，a，b和c的和为100原子％，M为至少Mo，Cr，W， V，Nb，Ta，Cu，Mn，Zn，Sb，Sn，Be，Mg，Pd，Pt，Ru，Os，Rh，Ir，Ce，La，Pr，Nd，Sm，Eu，Gd，Tb和Dy， a'是70-98原子％，b'不大于30原子％，c'不大于15原子％，d不大于20原子％，a'，b'，c'和 d为100原子％。

44. 发明授权

US4581080A Magnetic head alloy material and method of producing the same 失效
标题翻译：磁头合金材料及其制造方法
公开(公告)号：US4581080A
公开(公告)日：1986-04-08
申请号：US620001
申请日：1984-06-12
申请人： Takashi Meguro , Yoshizo Sawada , Yasunobu Ogata
发明人： Takashi Meguro , Yoshizo Sawada , Yasunobu Ogata
IPC分类号： C22C38/00 , C22C38/02 , G11B5/127 , G11B5/147 , G11B5/255 , H01F1/14 , C04B35/00
CPC分类号： C22C38/02 , H01F1/14
摘要： An alloy material for magnetic head which ensures, when formed into a head, reduced distortion during writing and reduced level of noises such as sliding noise, while presenting high wear resistance.The alloy material is produced by preparing a molten alloy having a basic composition consisting essentially of Fe and 4 to 8 wt % of Si, and further containing one or more than two additive element or elements selected from a group consisting of elements belonging in periodic table to groups IIA, IVB, VB, VIB, VIIB, VIII, IB, IIB, IIIA, IVA and VA. The molten alloy is then quenched at a high cooling rate of at least 10.sup.3 .degree.C./sec to become a thin sheet having a thickness ranging between 0.02 mm and 0.3 mm. The sheet is then heat-treated in a non-oxidizing atmosphere at 600.degree. to 1200.degree. C. for 0.01 to 20 hours, so that the mean grain size of 0.2 mm or smaller can be obtained.
摘要翻译：一种用于磁头的合金材料，当形成头部时，其在书写过程中减少失真并降低噪音，例如滑动噪音，同时具有高耐磨性。该合金材料是通过制备具有基本上由Fe和4至8重量％Si组成的碱性组成的熔融合金制备的，并且还含有一种或多于两种选自元素周期表中的元素的添加元素或元素至IIA，IVB，VB，VIB，VIIB，VIII，IB，IIB，IIIA，IVA和VA组。然后将熔融合金以至少103℃/秒的高冷却速度骤冷，成为厚度范围在0.02mm至0.3mm之间的薄片。然后将片材在600〜1200℃的非氧化性气氛中进行0.01〜20小时的热处理，得到0.2mm以下的平均粒径。

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