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公开(公告)号：US3444438A
公开(公告)日：1969-05-13
申请号：US3444438D
申请日：1965-09-08
Applicant: ERICSSON TELEFON AB L M
Inventor： UMBLIA ELMAR J , WESEMEYER HEINRICH
CPC classification number: H01C7/105 , H01L45/04 , H01L45/141 , H01L45/143 , H01L45/144 , H01L45/1608
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公开(公告)号：US3068438A
公开(公告)日：1962-12-11
申请号：US927060
申请日：1960-02-17
Applicant: SPECIALTIES DEV CORP
Inventor： ROLLINS JAMES E
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公开(公告)号：US2885521A
公开(公告)日：1959-05-05
申请号：US63956457
申请日：1957-02-11
Applicant: HORIZONS INC
Inventor： FOTLAND RICHARD A
IPC: H01C7/105
CPC classification number: H01C7/105 , Y10T29/49082
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Patent Agency Ranking
公开(公告)号：US10854363B2
公开(公告)日：2020-12-01
申请号：US15989507
申请日：2018-05-25
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ki Myoung Yun , Hyoung Uk Kim , Jae Sung Park , Tae Young Ham , Hyung Soon Kwon , Jong Han Kim
IPC: H01C7/18 , H01G4/12 , H01G4/30 , H01C7/12 , H01G4/232 , C04B35/468 , H01G4/005 , H01G4/248 , H01C7/105 , H01C7/10
Abstract: A multilayer capacitor includes: a body including dielectric layers and first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween; and first and second external electrodes disposed on the body to be connected to the first and second internal electrodes, respectively. The dielectric layer contains BaTiO3 as a main ingredient, and includes a plurality of grains and grain boundaries formed between adjacent grains, the grain boundary containing Si in an amount of 8.0 to 18.0 wt % and Al and Mg in a total content of 2.0 to 6.0 wt %.
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公开(公告)号：US10204722B2
公开(公告)日：2019-02-12
申请号：US15312503
申请日：2015-05-18
Applicant: EPCOS AG
Inventor： Franz Rinner , Yongli Wang
Abstract: An electronic component and a method for producing an electrical component are disclosed. In an embodiment, the electronic component includes a functional body having a first surface and a second surface, wherein the second surface faces away from the first surface, and a contact electrically linked to the first surface, the contact having an edge region and a central region, wherein the functional body has a first electrical resistance between the first surface and the second surface in a first functional body portion, which overlaps the edge region of the contact as viewed in a plan view of the electronic component, that is greater than a second electrical resistance between the first surface and the second surface in a second functional body portion, which overlaps the central region of the contact as viewed in a plan view of the electronic component.
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公开(公告)号：US09466970B2
公开(公告)日：2016-10-11
申请号：US14629860
申请日：2015-02-24
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Takahiro Sumi , Jun Adachi , Takayuki Tsukizawa , Kumiko Ishikawa
CPC classification number: H02H3/20 , H01C7/1006 , H01C7/102 , H01C7/105
Abstract: An ESD protection device having high insulation reliability and excellent discharge characteristics is provided. In an ESD protection device including a first and a second discharge electrode disposed to face each other, a discharge auxiliary electrode (18) formed so as to bridge the first and second discharge electrodes, and an insulating substrate holding the first and second discharge electrodes and the discharge auxiliary electrode (18), the discharge auxiliary electrode (18) is formed of an aggregate of metal grains (24) each having a core-shell structure comprising a core portion (22) primarily formed of a first metal and a shell portion (23) primarily formed of a metal oxide containing a second metal, and the aggregate of metal grains (24) further includes an insulating resin (27) which bonds the metal grains (24) to each other.
Abstract translation: 提供具有高绝缘可靠性和优异的放电特性的ESD保护装置。 在包括彼此相对配置的第一和第二放电电极的ESD保护装置中，形成有用于桥接第一和第二放电电极的放电辅助电极（18）以及保持第一和第二放电电极的绝缘基板 放电辅助电极（18），放电辅助电极（18）由金属颗粒（24）的集合体形成，每个金属颗粒具有芯壳结构，该芯壳结构包括主要由第一金属形成的芯部（22）和壳部 （23），其主要由含有第二金属的金属氧化物形成，并且金属颗粒（24）的集合体还包括将金属颗粒（24）彼此粘合的绝缘树脂（27）。
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公开(公告)号：US09177703B2
公开(公告)日：2015-11-03
申请号：US12994146
申请日：2009-05-22
Applicant: Thomas Feichtinger , Guenter Engel , Axel Pecina
Inventor： Thomas Feichtinger , Guenter Engel , Axel Pecina
CPC classification number: H01C7/12 , H01C7/10 , H01C7/102 , H01C7/105 , H01L2224/48091 , H01L2224/48465 , H01L2224/4848 , H01L2924/00014 , H01L2924/00
Abstract: An electric component arrangement is described, comprising a semiconductor component (1) mounted on a varistor body (2). The varistor body is contact-connected to the semiconductor component for the protection thereof against electrostatic discharges and contains a composite material having as matrix a varistor ceramic and as filler a highly thermally conductive material being different from the varistor ceramic.
Abstract translation: 描述了一种电气部件布置，包括安装在变阻器主体（2）上的半导体部件（1）。 变阻器主体与半导体元件接触，用于保护其免受静电放电，并且包含具有变阻器陶瓷作为矩阵的复合材料和作为不可变电阻陶瓷的高导热材料的填料。
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公开(公告)号：US5476714A
公开(公告)日：1995-12-19
申请号：US684560
申请日：1991-04-12
Applicant: Hugh M. Hyatt
Inventor： Hugh M. Hyatt
CPC classification number: H01C7/105 , H01C7/12 , Y10T428/2982
Abstract: An electrical overstress protection composite of electrical conductor/semiconductor particles including particles in the 100 to 10 micron range, micron range, and submicron range, distributed in a densely packed homogeneous manner, a minimum proportion of 100 angstrom range insulative particles separating the conductor/semiconductor particles, and a minimum proportion of insulative binder matrix sufficient to combine said particles into a stable coherent body.
Abstract translation: 包括100〜10微米范围，微米范围和亚微米范围内的颗粒的电导体/半导体颗粒的电过载保护复合物以密集堆积的均匀方式分布，分离导体/半导体的最小比例为100埃的绝缘颗粒 颗粒和最小比例的绝缘粘合剂基质，足以将所述颗粒组合成稳定的粘结体。
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