专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US06168839A Cyclohexane derivatives, liquid-crystal composition, and liquid-crystal display element 失效
标题翻译：环己烷衍生物，液晶组合物和液晶显示元件
公开(公告)号：US06168839A
公开(公告)日：2001-01-02
申请号：US09331428
申请日：1999-06-21
申请人： Atsuko Fujita , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Fusayuki Takeshita , Etsuo Nakagawa
发明人： Atsuko Fujita , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Fusayuki Takeshita , Etsuo Nakagawa
IPC分类号： C09K1930
CPC分类号： C07C57/26 , C09K19/06 , C09K19/42 , Y10T428/10
摘要： Novel liquid crystalline compounds which have a wide temperature range of liquid crystal phase, are excellent in miscibility with other liquid crystalline compounds, have a low viscosity, are low in toxicity, and are safe; liquid crystal compositions comprising the liquid crystalline compound; and liquid crystal display devices fabricated by using the composition are provided; and the compounds are cyclohexane derivatives expressed by the general formula (1) wherein R represents an alkylene chain having 2 to 10 carbon atoms in which alkylene chain ethylene group (—CH2CH2—) may be replaced by ethenylene group (—CH═CH—) or methylenoxy group (—OCH2—); and M represents COOH or CN group.
摘要翻译：具有液晶相温度范围宽的新型液晶化合物与其它液晶化合物的混溶性优异，粘度低，毒性低，安全; 包含液晶化合物的液晶组合物; 并提供使用该组合物制造的液晶显示装置; 并且所述化合物是由通式（1）表示的环己烷衍生物，其中R表示具有2-10个碳原子的亚烷基链，其中亚烷基链亚乙基（-CH 2 CH 2 - ）可以被亚乙烯基（-CH = CH-）代替）或亚甲氧基（-OCH 2 - ）; M表示COOH或CN基。

62. 发明授权

US6146718A Liquid crystalline compound having a negative dielectric anisotropy value, liquid crystal composition containing the liquid crystalline compound, and liquid crystal display element produced utilizing the liquid crystal composition 有权
标题翻译：具有负介电各向异性值的液晶化合物，含有液晶化合物的液晶组合物和利用该液晶组合物制备的液晶显示元件
公开(公告)号：US6146718A
公开(公告)日：2000-11-14
申请号：US135816
申请日：1998-08-18
申请人： Hitoshi Yano , Shuichi Matsui , Hiroyuki Takeuchi , Kazutoshi Miyazawa , Yasuhiro Haseba
发明人： Hitoshi Yano , Shuichi Matsui , Hiroyuki Takeuchi , Kazutoshi Miyazawa , Yasuhiro Haseba
IPC分类号： G02F1/13 , C07D309/08 , C07D309/28 , C07D309/30 , C07D407/10 , C09K19/04 , C09K19/34 , C09K19/30 , C07D309/02 , C07D315/00
CPC分类号： C09K19/3402 , C07D309/08 , C07D309/28 , C09K19/0403 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要： The present invention provides a liquid crystal compound having a negative dielectric constant anisotropy value of a large absolute value, a controlled optically anisotropy value, a high resistivity, a high voltage retention, and high stability against heat and ultraviolet radiation; a liquid crystal composition containing such a liquid crystal compound; and a liquid crystal display element fabricated from such a liquid crystal composition.There is disclosed a liquid crystal compound having 6,6-difluorotetrahydropyran-2,5-diyl, 6,6-difluoro-2,3-dihydro-6H-pyran-2,5-diyl, and/or 6-fluoro-3,4-dihydro-2H-pyran-2,5-diyl in the skeleton thereof; a liquid crystal composition containing such a liquid crystal compound; and a liquid crystal display element fabricated from such a liquid crystal composition.
摘要翻译：本发明提供一种具有绝对值大的负介电常数各向异性值，受控光学各向异性值，高电阻率，高电压保持性和对热和紫外线辐射的高稳定性的液晶化合物; 含有这种液晶化合物的液晶组合物; 以及由这种液晶组合物制造的液晶显示元件。公开了具有6,6-二氟四氢吡喃-2,5-二基，6,6-二氟-2,3-二氢-6H-吡喃-2,5-二基和/或6-氟-3 ，4-二氢-2H-吡喃-2,5-二基的骨架; 含有这种液晶化合物的液晶组合物; 以及由这种液晶组合物制造的液晶显示元件。

63. 发明授权

US6007740A Polyhaloalkyl ether derivatives as well as liquid crystal compositions and liquid crystal display elements containing them 失效
标题翻译：多卤烷基醚衍生物以及含有它们的液晶组合物和液晶显示元件
公开(公告)号：US6007740A
公开(公告)日：1999-12-28
申请号：US966455
申请日：1997-11-07
申请人： Tugumiti Andou , Koichi Shibata , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Yasusuke Hisatsune , Fusayuki Takeshita , Etsuo Nakagawa , Katsuhiko Kobayashi , Yoshitaka Tomi
发明人： Tugumiti Andou , Koichi Shibata , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Yasusuke Hisatsune , Fusayuki Takeshita , Etsuo Nakagawa , Katsuhiko Kobayashi , Yoshitaka Tomi
IPC分类号： G02F1/13 , C07C43/192 , C07C43/225 , C07C69/017 , C07C69/75 , C07C69/753 , C07C69/76 , C07C69/773 , C07C255/54 , C07D239/26 , C09K19/04 , C09K19/08 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/42 , C09K19/46 , C07C22/00
CPC分类号： C09K19/04 , C07C43/225 , C07C69/017 , C07C69/753 , C07C69/76 , C09K19/30 , C09K19/3001 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/46 , C07C2101/14 , Y10T428/10
摘要： A compound expressed by the general formula (1): whereinR.sup.1 denotes an alkyl group having 1 to 20 carbon atoms in which one or more methylene groups in said group may be replaced by oxygen atoms or --CH.dbd.CH-- and one or more hydrogen atoms in said group may be replaced by fluorine or chlorine atoms, with the proviso that two or more methylene groups may not be continuously replaced by oxygen atoms;Y.sup.1 denotes a halogen atom, CN, CF.sub.3, CHF.sub.2 or an alkoxy group having 1 to 5 carbon atoms, in which at least one hydrogen atom is replaced by a fluorine atom and one or more hydrogen atoms may be further replaced by chlorine atoms;Z.sup.1, Z.sup.2 and Z.sup.3 each independently denote a covalent bond, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH-- or CF.sub.2 O--, with the proviso that at least one of Z.sup.1, Z.sup.2, and Z.sup.3 is --CF.sub.2 O--;rings A.sup.1, A.sup.2 and A.sup.3 each independently denote trans-1,4-cyclohexylene, 3-cyclohexene-1,4-ylene, 3-fluoro-3-cyclohexene-1,4-ylene, pyrimidine-2,5-diyl, 1,3-dioxane-2,5-diyl, trans-1-sila-1,4-cyclohexylene, trans-4-sila-1,4-cyclohexylene or 1,4-phenylene in which one or more hydrogen atoms may be replaced by fluorine atoms or chlorine atoms,with the proviso thatring A.sup.1, A.sup.2 or A.sup.3 bonded with the carbon atom of --CF.sub.2 O-- is a member selected from the group consisting of trans-1,4-cyclohexylene, 3-cyclohexene-1,4-ylene, and 3-fluoro-3-cyclohexene-1,4-ylene;ring A.sup.4 denotes 1,4-phenylene in which one or more hydrogen atoms may be replaced by fluorine atoms or chlorine atoms; andm and n each independently denote 0 or 1.
摘要翻译：由通式（1）表示的化合物：其中R 1表示具有1至20个碳原子的烷基，其中所述基团中的一个或多个亚甲基可被氧原子取代或-CH = CH-，并且一个或多个氢所述基团中的原子可以被氟或氯原子替代，条件是两个或更多个亚甲基不能被氧原子连续替代; Y1表示卤原子，CN，CF3，CHF2或碳原子数为1〜5的烷氧基，其中至少一个氢原子被氟原子代替，一个或多个氢原子可以被氯原子取代; Z 1，Z 2和Z 3各自独立地表示共价键，-CH 2 CH 2 - ， - CH = CH-或CF 2 O-，条件是Z 1，Z 2和Z 3中的至少一个是-CF 2 O-。环A1，A2和A3各自独立地表示反式-1,4-亚环己基，3-环己烯-1,4-亚基，3-氟-3-环己烯-1,4-基，嘧啶-2,5-二基，1 ，3-二恶烷-2,5-二基，反式-1-硅烷-1,4-亚环己基，反式-4-硅烷-1,4-亚环己基或1,4-亚苯基，其中可以被一个或多个氢原子取代通过氟原子或氯原子，条件是与-CF 2 O-的碳原子键合的环A1，A2或A3是选自反式-1,4-亚环己基，3-环己烯-1,4 亚苯基和3-氟-3-环己烯-1,4-亚苯基; 环A4表示其中一个或多个氢原子可被氟原子或氯原子代替的1,4-亚苯基; m和n各自独立地表示0或1。

64. 发明授权

US5961881A Liquid crystal composition and liquid crystal display element 失效
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US5961881A
公开(公告)日：1999-10-05
申请号：US966417
申请日：1997-11-07
申请人： Tugumiti Andou , Koichi Shibata , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Yasusuke Hisatsune , Fusayuki Takeshita , Etsuo Nakagawa , Katsuhiko Kobayashi , Yoshitaka Tomi
发明人： Tugumiti Andou , Koichi Shibata , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Yasusuke Hisatsune , Fusayuki Takeshita , Etsuo Nakagawa , Katsuhiko Kobayashi , Yoshitaka Tomi
IPC分类号： G02F1/13 , C07C43/225 , C07C69/017 , C07C69/753 , C07C69/76 , C09K19/04 , C09K19/30 , C09K19/42 , C09K19/46 , C09K19/06 , C09K19/12 , C09K19/20
CPC分类号： C07C69/017 , C07C43/225 , C07C69/753 , C07C69/76 , C09K19/04 , C09K19/30 , C09K19/3001 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/46 , C07C2101/14
摘要： There is provided a liquid crystal composition in particular with a low threshold voltage and a wide range of nematic phase temperature (with high TNI point and low TC), while satisfying various properties required for liquid crystal compositions for active matrix type liquid crystal display elements. The composition contains, for example, compounds represented by general formulas (1-1) and (2-1): ##STR1## where each R.sub.1 independently represents an alkyl group having 1 to 10 carbon atoms; X.sub.1 represents H or F; and each X.sub.2 independently represents F, OCF.sub.3, CF.sub.3, or OCF.sub.2 H.
摘要翻译：提供了具有低阈值电压和宽范围的向列相温度（具有高TNI点和低TC）的液晶组合物，同时满足有源矩阵型液晶显示元件的液晶组合物所需的各种性能。该组合物含有例如由通式（1-1）和（2-1）表示的化合物：其中每个R 1独立地表示具有1至10个碳原子的烷基; X1表示H或F; 并且每个X2独立地表示F，OCF3，CF3或OCF2H。

65. 发明授权

US5879585A Liquid crystalline compound having alkynyl group, and liquid crystal compositions and liquid crystal display device therefrom 失效
标题翻译：具有炔基的液晶化合物，液晶组合物和液晶显示装置
公开(公告)号：US5879585A
公开(公告)日：1999-03-09
申请号：US948516
申请日：1997-10-10
申请人： Kazutoshi Miyazawa , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Fusayuki Takeshita , Etsuo Nakagawa
发明人： Kazutoshi Miyazawa , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Fusayuki Takeshita , Etsuo Nakagawa
IPC分类号： G02F1/13 , C07C13/28 , C07C15/50 , C07C17/26 , C07C22/00 , C07C22/04 , C07C22/08 , C07C23/18 , C07C25/18 , C07C25/24 , C07C43/168 , C07C43/176 , C07C43/188 , C07C43/225 , C07C69/75 , C07C69/753 , C07C69/76 , C07C69/773 , C07C69/84 , C07C255/32 , C07C255/35 , C07C255/46 , C07C255/50 , C07D213/16 , C07D213/61 , C07D239/26 , C07D319/06 , C09K19/04 , C09K19/08 , C09K19/12 , C09K19/14 , C09K19/16 , C09K19/18 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/42 , C09K19/44 , C09K19/46 , C09K19/52 , C07C15/54
CPC分类号： C07D239/26 , C07C13/28 , C07C17/263 , C07C17/2632 , C07C22/00 , C07C22/08 , C07C25/24 , C07C43/176 , C07C43/188 , C07C43/225 , C07C69/76 , C07D213/16 , C07D213/61 , C07D319/06 , C09K19/04 , C09K19/12 , C09K19/18 , C09K19/3001 , C09K19/3003 , C09K19/3048 , C09K19/42 , C09K19/44 , C09K19/46 , C07C2101/14 , C09K2019/0444 , C09K2019/0448 , C09K2019/0451 , C09K2019/0459
摘要： A liquid crystalline compound having a remarkably high .DELTA.n and good miscibility with other liquid crystalline compounds, and expressed by the general formula (1) ##STR1## wherein R.sub.1 represents, for example, a halogen atom, cyano group, or an alkyl or alkenyl group of 1 to 15 carbon atoms in which alkyl or alkenyl group hydrogen atom may be replaced, for example, by fluorine atom, and one or not-adjacent two or more methylene groups may be replaced by oxygen atom, --CH.dbd.CH-- or --C.tbd.C--; R.sub.2 represents an alkyl group of 1 to 10 carbon atoms or hydrogen atom; rings A.sub.1, A.sub.2, A.sub.3, and A.sub.4 independently represent, for example, 1,4-cyclohexylene or 1,4-phenylene in which hydrogen atom may be replaced by a halogen atom or cyano group; Z.sub.1, Z.sub.2, and Z.sub.3 independently represent, for example, a covalent bond or --CH.sub.2 CH.sub.2 --; s and t are 0 or 1; u is an integer of 1 to 5; and each of the elements in the general formula may be its isotope. A liquid crystal composition and a liquid crystal display device using the compound are also disclosed.
摘要翻译：具有非常高的DELTA n和与其它液晶化合物良好的混溶性并由通式（1）表示的液晶化合物其中R 1表示例如卤素原子，氰基或碳原子数1〜15的烷基或烯基，烷基或链烯基氢原子可以被氟原子取代，并且可以用氧代替一个或不相邻的两个以上亚甲基原子，-CH = CH-或-C 3BOND C-; R2表示1〜10个碳原子的烷基或氢原子; 环A1，A2，A3和A4独立地表示例如可以被卤原子或氰基取代氢原子的1,4-亚环己基或1,4-亚苯基; Z 1，Z 2和Z 3独立地表示例如共价键或-CH 2 CH 2 - ; s和t为0或1; u为1〜5的整数; 并且通式中的每个元素可以是其同位素。还公开了一种液晶组合物和使用该化合物的液晶显示装置。

66. 发明授权

US5858272A Phenyldioxane derivatives, liquid crystal compositions, and liquid crystal display elements 失效
标题翻译：苯基二恶烷衍生物，液晶组合物和液晶显示元件
公开(公告)号：US5858272A
公开(公告)日：1999-01-12
申请号：US893237
申请日：1997-07-15
申请人： Yasuhiro Haseba , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Yasusuke Hisatsune , Fusayuki Takeshita , Etsuo Nakagawa
发明人： Yasuhiro Haseba , Shuichi Matsui , Kazutoshi Miyazawa , Hiroyuki Takeuchi , Yasusuke Hisatsune , Fusayuki Takeshita , Etsuo Nakagawa
IPC分类号： G02F1/13 , C07D319/06 , C09K19/34 , C09K19/42 , C09K19/44 , C09K19/46
CPC分类号： C07D319/06 , C09K19/3402 , C09K19/42 , C09K19/44 , C09K19/46 , C09K2019/0448 , C09K2019/0451 , C09K2019/3422
摘要： There is provided an electrically and chemically stable liquid crystalline compound which exhibits a significantly large value of De and a high voltage holding ratio. The compound is a phenyldioxane derivative represented by formula (1): ##STR1## wherein R represents a C1-C20 alkyl group; each of n1 and n2 represents 0 or 1; each of Q.sub.1 through Q.sub.6 represents a hydrogen atom, a fluorine atom, or a chlorine atom, provided that Q.sub.3 is a fluorine atom or a chlorine atom when n2 is 0, and that at least one of Q.sub.1 and Q.sub.3 is a fluorine atom or a chlorine atom when n2 is 1; each of Za and Zb represents a single bond, --COO--, or --CF.sub.2 O--; Zc represents a single bond or --CH.sub.2 CH.sub.2 --; Y represents a hydrogen atom, a halogen atom, or a C1-C5 halogenated alkyl group in which one or more non-adjacent methylene groups may be replaced by oxygen atoms or sulfur atoms; and each of the elements that constitute the compound may comprise isotopes of the element. The compound also exhibits excellent compatibility with previously known liquid crystalline compounds, and is advantageously used for low voltage driving of liquid crystal displays for TFTs. There are also provided liquid crystal compositions comprising the compound, as well as liquid crystal display elements constructed of the compositions.
摘要翻译：提供了电化学稳定的液晶化合物，其表现出显着的De值和高电压保持率。化合物是由式（1）表示的苯基二恶烷衍生物：其中R表示C1-C20烷基; n1和n2各自表示0或1; Q1至Q6中的每一个表示氢原子，氟原子或氯原子，条件是当n2为0时Q3为氟原子或氯原子，并且Q1和Q3中的至少一个为氟原子或 n2为1时为氯原子; Za和Zb各自表示单键-COO-或-CF2O-; Zc表示单键或-CH2CH2-; Y表示一个或多个不相邻的亚甲基可以被氧原子或硫原子代替的氢原子，卤素原子或C1-C5卤代烷基; 并且构成化合物的每个元素可以包括元素的同位素。该化合物还与先前已知的液晶化合物具有优异的相容性，并且有利地用于TFT的液晶显示器的低电压驱动。还提供了包含该化合物的液晶组合物以及由该组合物构成的液晶显示元件。

67. 发明授权

US5721490A Power source apparatus including a plurality of output current amplifiers connected in parallel and MRI apparatus using the same 失效
标题翻译：电源装置包括并联连接的多个输出电流放大器和使用其的MRI装置
公开(公告)号：US5721490A
公开(公告)日：1998-02-24
申请号：US597959
申请日：1996-02-07
申请人： Hiroshi Takano , Hiroyuki Takeuchi , Keiichi Chabata , Takuya Domoto , Takanobu Hatakeyama
发明人： Hiroshi Takano , Hiroyuki Takeuchi , Keiichi Chabata , Takuya Domoto , Takanobu Hatakeyama
IPC分类号： G01R33/385 , G01V3/00
CPC分类号： G01R33/3852
摘要： A power source apparatus distributes a current command value to be supplied to a load to a plurality of output current amplifiers connected in parallel with the load, and each of the output current amplifiers supplies an output current corresponding to the current command value so distributed. This power source apparatus prevents a circulating current between the output current amplifiers by controlling each output current amplifier so that the difference between the output current from each output current amplifier and the distributed current command value becomes zero, or by inserting current limiting devices into the output line of each output current amplifier.
摘要翻译：电源装置将要提供给负载的电流指令值分配给与负载并联连接的多个输出电流放大器，并且每个输出电流放大器提供与分配的当前指令值相对应的输出电流。该电源装置通过控制每个输出电流放大器来防止输出电流放大器之间的循环电流，使得来自每个输出电流放大器的输出电流与分布电流指令值之间的差变为零，或者通过将限流装置插入输出每路输出电流放大器。

68. 发明授权

US5655532A Magnetic resonance imaging apparatus and its method 失效
标题翻译：磁共振成像装置及其方法
公开(公告)号：US5655532A
公开(公告)日：1997-08-12
申请号：US448111
申请日：1995-05-22
申请人： Yukihiro Yasugi , Koji Kajiyama , Hiroyuki Takeuchi
发明人： Yukihiro Yasugi , Koji Kajiyama , Hiroyuki Takeuchi
IPC分类号： A61B5/055 , G01R33/48 , G01R33/54 , G01R33/56 , G01R33/561
CPC分类号： G01R33/5602 , G01R33/482 , G01R33/56
摘要： A magnetic resonance imaging method includes the steps of setting a repetition time in accordance with an intensity of an encoding gradient magnetic field, applying a gradient magnetic field for a slice, the set encoding gradient magnetic field, a readout gradient magnetic field, and RF pulses to a subject in a predetermined sequence of the set repetition time, measuring nuclear magnetic resonance (NMR) signals inside the subject in a full encode range with a first repetition time, continuously measuring, at least one time, NMR signals in a first range containing a zero encoding quantity and sandwiched between two predetermined intensities of the encoding gradient magnetic field with a repetition time which is different from the first repetition time, and reconstructing an image by combining the measured NMR signals with one another.
摘要翻译：磁共振成像方法包括以下步骤：根据编码梯度磁场的强度设置重复时间，对切片施加梯度磁场，设定编码梯度磁场，读出梯度磁场和RF脉冲以设定的重复时间的预定顺序对对象进行测量，在第一重复时间的全编码范围内测量受试者内部的核磁共振（NMR）信号，连续测量至少一次在包含第一范围的第一范围内的NMR信号零编码量并且夹在具有不同于第一重复时间的重复时间的编码梯度磁场的两个预定强度之间，并且通过将测量的NMR信号彼此组合来重构图像。

69. 发明授权

US5386190A Selective excitation method of nuclear spins in magnetic resonance imaging and MRI apparatus using the same 失效
标题翻译：核磁共振成像中核自旋的选择性激发方法及其使用的MRI装置
公开(公告)号：US5386190A
公开(公告)日：1995-01-31
申请号：US209486
申请日：1994-03-14
申请人： Hiroyuki Takeuchi , Katsunori Suzuki
发明人： Hiroyuki Takeuchi , Katsunori Suzuki
IPC分类号： A61B5/055 , G01R33/32 , G01R33/48 , G01R33/54 , G01R33/565 , G01R33/20
CPC分类号： G01R33/482 , G01R33/446 , G01R33/56563
摘要： A slice selective excitation method of nuclear spins in an MRI apparatus comprising applying a first gradient magnetic field (B+G.sub.s1) to a patient in a predetermined direction, exciting nuclear spins in a first slice selection region of the patient by a first radio frequency pulse, applying then a second gradient magnetic field (B+G.sub.s2) different from the first gradient magnetic field (B+G.sub.s1) in the predetermined direction, exciting a second slice selection region overlapping at least partially with the first slice selection region by irradiating thereto a second radio frequency pulse so as to excite once again the nuclear spin excited by the first radio frequency pulse, and generating NMR signals effective for image reconstruction from only the overlapping portion of the slice selection regions.
摘要翻译：一种在MRI装置中的核自旋的切片选择性激发方法，包括以预定方向向患者施加第一梯度磁场（B + Gs1），通过第一射频脉冲激励患者的第一切片选择区域中的核自旋，在预定方向施加与第一梯度磁场（B + Gs1）不同的第二梯度磁场（B + Gs2），激励与第一切片选择区域至少部分重叠的第二切片选择区域，第二射频脉冲，以再次激发由第一射频脉冲激发的核自旋，并且仅从切片选择区域的重叠部分产生对图像重建有效的NMR信号。

70. 发明授权

US5359311A Solid inductor with vitreous diffused outer layer 失效
标题翻译：具有玻璃体扩散外层的固体电感器
公开(公告)号：US5359311A
公开(公告)日：1994-10-25
申请号：US909595
申请日：1992-07-07
申请人： Toshio Kawabata , Hiroyuki Takeuchi , Hisashi Katsurada , Kazutaka Nakamura , Tomoaki Ushiro
发明人： Toshio Kawabata , Hiroyuki Takeuchi , Hisashi Katsurada , Kazutaka Nakamura , Tomoaki Ushiro
IPC分类号： H01F1/34 , H01F17/00 , H01F17/04 , H01F27/23 , H01F41/04 , H01F15/02 , H01F27/26
CPC分类号： H01F17/04 , H01F2017/048 , Y10T29/4902 , Y10T29/49076
摘要： In a solid inductor having an inner conductor formed by passing through a magnetic material, a vitreous diffused material is applied to the surface of the magnetic material, and the diffused material is diffused into the magnetic material by heat treatment, to form a diffusion layer exhibiting low permeability. The thickness of this diffusion layer is adjusted, thereby to make it possible to adjust the inductance value of the solid inductor as well as to improve resistance to humidity of the solid inductor.
摘要翻译：在具有通过磁性材料形成的内部导体的固体电感器中，将玻璃质扩散材料施加到磁性材料的表面，并且扩散材料通过热处理扩散到磁性材料中，以形成展现低渗透性。调整该扩散层的厚度，从而能够调整固体电感器的电感值以及提高固体电感器的耐湿性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式