专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06740613B2 Dielectric ceramic composition 失效
标题翻译：介电陶瓷组合物
公开(公告)号：US06740613B2
公开(公告)日：2004-05-25
申请号：US10123138
申请日：2002-04-17
申请人： Woo Sup Kim , Kang Heon Hur , Jong Han Kim , Joon Hee Kim
发明人： Woo Sup Kim , Kang Heon Hur , Jong Han Kim , Joon Hee Kim
IPC分类号： C04B35462
CPC分类号： C04B35/49 , C03C8/10 , C03C14/004 , C03C2214/04 , C04B35/462 , C04B2235/3206 , C04B2235/3232 , C04B2235/3234 , C04B2235/3244 , C04B2235/3251 , C04B2235/3267 , C04B2235/3275 , C04B2235/3281 , C04B2235/3284 , C04B2235/3294 , C04B2235/3418 , C04B2235/365 , C04B2235/604 , C04B2235/77 , C04B2235/80 , H01L23/15 , H01L2924/0002 , H01L2924/09701 , H01L2924/00
摘要： A dielectric ceramic composition of high dielectric constant and low dielectric loss, which can be co-fired with Ag electrodes, is provided for use in various parts of electric and electronic appliances. The composition is represented by the following chemical formula: a wt. % {xZrO2−yZnO−wNb2O5−zTiO2}+cwt. % glass frit wherein, 5.0 mol %≦x≦45.0 mol %; 1.5 mol %≦y≦19.0 mol %; 1.5 mol %≦w≦19.0 mol %; 40.0 mol %≦z≦59.0 mol % with the proviso that x+y+w+z=100, 75.0≦a≦97.0, and 3.0≦c≦25.0.
摘要翻译：提供了可与Ag电极共烧的高介电常数和低介电损耗的介电陶瓷组合物，用于电气和电子设备的各种部件。该组合物由以下化学式表示：其中，5.0mol％<= x <= 45.0mol％; 1.5mol％<= y <= 19.0mol％; 1.5mol％<= w <= 19.0mol％; 40.0mol％<= z <= 59.0mol％，条件是x + y + w + z = 100,75.0 <= a <= 97.0和3.0 <= C＆LE; 25.0。

2. 发明授权

US06740614B2 Dielectric ceramic composition 失效
标题翻译：介电陶瓷组合物
公开(公告)号：US06740614B2
公开(公告)日：2004-05-25
申请号：US10123224
申请日：2002-04-17
申请人： Joon Hee Kim , Kang Heon Hur , Jong Han Kim , Woo Sup Kim
发明人： Joon Hee Kim , Kang Heon Hur , Jong Han Kim , Woo Sup Kim
IPC分类号： C04B35468
CPC分类号： C04B35/475 , C03C8/14 , C03C14/004 , C04B35/462 , C04B35/468 , C04B2235/3215 , C04B2235/3224 , C04B2235/3281 , C04B2235/3284 , C04B2235/3296 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/36 , C04B2235/656 , C04B2235/80 , C04B2235/85
摘要： A dielectric ceramic composition of high dielectric constant and low dielectric loss, which can be co-fired with Ag electrodes, is provided for use in various parts of electric and electronic appliances. The composition is represented by the following chemical formula: a wt. % {x BaO—y1Nd2O3—y2Sm2O3—w Bi2O3—z TiO2}+ b wt. % (ZnO—B2O3—SiO2—PbO based glass frit)+ c wt. % CuO wherein, 10.0 mol %≦x≦20.0 mol %; 7.0 mol %≦y1+y2≦20.0 mol %; 0.5 mol %≦w≦5.0 mol %; 60.0 mol %≦z≦80.0 mol %, with the proviso that x+y1+y2+w+z=100; 80.0 wt. %≦a≦98.0 wt. %; 1.0 wt. %≦b≦10.0 wt. %; 1.0 wt. %≦c≦10.0 wt. %.
摘要翻译：提供了可与Ag电极共烧的高介电常数和低介电损耗的介电陶瓷组合物，用于电气和电子设备的各种部件。该组合物由以下化学式表示：其中10.0mol％<= x <= 20.0mol％; 7.0mol％<= Y1 + y2 <= 20.0mol％; 0.5mol％<= w <= 5.0mol％; 60.0mol％<= z <= 80.0mol％，条件是x + y1 + y2 + w + z = 100; 80.0重量％％<= a <= 98.0wt。％; 1.0重量％％<= b <= 10.0wt。％; 1.0重量％％<= C＆LE; 10.0 WT。％。

3. 发明授权

US06849567B2 Low temperature sinterable dielectric ceramic composition and multilayer ceramic chip capacitor using the same 失效
标题翻译：低温可烧结介电陶瓷组合物和使用其的多层陶瓷片式电容器
公开(公告)号：US06849567B2
公开(公告)日：2005-02-01
申请号：US10464781
申请日：2003-06-19
申请人： Joon Hee Kim , Kang Heon Hur , Hae Sung Park , Jong Han Kim , Woo Sup Kim
发明人： Joon Hee Kim , Kang Heon Hur , Hae Sung Park , Jong Han Kim , Woo Sup Kim
IPC分类号： C04B35/46 , C04B35/00 , C04B35/468 , H01B3/12 , H01G4/12 , H01G4/30
CPC分类号： C04B35/6303 , B32B18/00 , B32B2311/22 , C04B35/468 , C04B2235/3201 , C04B2235/3203 , C04B2235/3206 , C04B2235/3225 , C04B2235/3236 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3418 , C04B2235/36 , C04B2235/442 , C04B2235/5445 , C04B2235/656 , C04B2235/96 , C04B2237/346 , C04B2237/405 , C04B2237/704 , H01G4/1227 , H01G4/1245
摘要： A low temperature sinterable dielectric ceramic composition and a multilayer ceramic chip capacitor. The dielectric ceramic composition is expressed by the general formula: aBaTiO3-bMgCO3-cY2O3-dCr2O3-eV2O5-f(xZrO2-y(K,Li)2O-zSiO2) (x+y+z=1; 0.05≦x≦0.18, 0.01≦y≦0.08, and 0.7.4≦z≦0.93); in which a, b, c, d, e and f are molar ratios; a=100, 1.0≦b≦2.0, 0.2≦c≦2.0, 0.02≦d≦0.3, 0.02≦e≦0.3, and 0.5≦f
摘要翻译：低温可烧结介电陶瓷组合物和多层陶瓷片式电容器。介电陶瓷组合物由以下通式表示：aBaTiO3-bMgCO3-cY2O3-dCr2O3-eV2O5-f（xZrO2-y（K，Li）2O-zSiO2）（x + y + z = 1; 0.05 <= x < 0.18,0.01 <= y <= 0.08和0.7.4 <= z <= 0.93）; 其中a，b，c，d，e和f是摩尔比; a = 100,1.0 <= b <= 2.0,0.2 <= c <= 2.0,0.02 <= d <= 0.3,0.02 <= e <= 0.3和0.5 <= f <2。使用介电陶瓷组合物制备多层陶瓷片状电容器。根据本发明的电介质组合物可以在低温下烧结而不降低介电常数，从而可以制造超薄层电介质。

4. 发明授权

US06777363B2 Non-reducable, low temperature dielectric ceramic composition, capacitor and method of preparing 失效
标题翻译：不可还原，低温介电陶瓷组合物，电容器及其制备方法
公开(公告)号：US06777363B2
公开(公告)日：2004-08-17
申请号：US10322634
申请日：2002-12-19
申请人： Hae Sung Park , Kang Heon Hur , Woo Sup Kim , Joon Hee Kim , Jong Han Kim
发明人： Hae Sung Park , Kang Heon Hur , Woo Sup Kim , Joon Hee Kim , Jong Han Kim
IPC分类号： C03C35468
CPC分类号： C04B35/62675 , C04B35/4682 , C04B2235/3206 , C04B2235/3208 , C04B2235/3215 , C04B2235/3224 , C04B2235/3225 , C04B2235/3239 , C04B2235/3241 , C04B2235/3262 , C04B2235/3436 , C04B2235/3454 , C04B2235/6025 , C04B2235/77 , C04B2235/96 , H01G4/1227
摘要： Multilayer ceramic chip capacitors which satisfy X5R (−55 to 85° C., &Dgr;C=±15%) requirements and which are compatible with reducing atmosphere sintering conditions so that base metals such as nickel and nickel alloys may be used for internal electrodes are made in accordance with the invention. The multilayer ceramic chip capacitor comprises alternately staked, dielectric ceramic layers and internal electrode layers wherein dielectric ceramic layers comprise per 100 mol of BaTiO3, BaTiO3; MgCO3: 0.2 to 3.0 mol; at least one selected from Y2O3, Ho2O3, Dy2O3 and Yb2O3: 0.05 to 1.5 mol; Cr2O3: 0.1 to 1.5 mol; BaxCa(1−x)SiO3 (provided that 0≦x≦1): 0.2 to 3.0 mol; and Mn2V2O7: 0.01 to 1.5 mol. The multilayer ceramic chip capacitor of the present invention has a high dielectric constant, satisfies X5R characteristics can be sintered at a low temperature of 1,200 to 1,250° C.
摘要翻译：制成满足X5R（-55〜85℃，ΔC=±15％）要求的多层陶瓷片式电容器，其与还原性气氛烧结条件兼容，使得诸如镍和镍合金的贱金属可用于内部电极多层陶瓷片状电容器包括交替堆叠的介电陶瓷层和内部电极层，其中介电陶瓷层包含每100mol BaTiO 3，BaTiO 3; MgCO3：0.2〜3.0mol; 选自Y2O3，Ho2O3，Dy2O3和Yb2O3中的至少一种：0.05至1.5mol; Cr 2 O 3：0.1〜1.5摩尔 BaxCa（1-x）SiO 3（条件是0 <= x <= 1）：0.2-3.0mol; Mn2V2O7：0.01〜1.5mol。本发明的多层陶瓷片状电容器具有高介电常数，满足X5R特性，可在1,200〜1250℃的低温烧结。

5. 发明授权

US06876538B1 Dielectric composition for multilayer ceramic capacitor, multilayer ceramic capacitor, and method for manufacturing multilayer ceramic capacitor 失效
标题翻译：用于多层陶瓷电容器的介电组合物，多层陶瓷电容器和用于制造多层陶瓷电容器的方法
公开(公告)号：US06876538B1
公开(公告)日：2005-04-05
申请号：US10852424
申请日：2004-05-25
申请人： Jong Han Kim , Kang Heon Hur , Woo Sup Kim , Joon Hee Kim
发明人： Jong Han Kim , Kang Heon Hur , Woo Sup Kim , Joon Hee Kim
IPC分类号： C04B35/46 , C04B35/468 , H01B3/12 , H01G4/12 , H01G4/06 , C03B29/00
CPC分类号： C04B35/6303 , B32B18/00 , B32B2309/022 , B32B2311/22 , C04B35/4682 , C04B35/63 , C04B2235/3206 , C04B2235/3215 , C04B2235/3225 , C04B2235/3236 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3418 , C04B2235/3436 , C04B2235/36 , C04B2235/5445 , C04B2235/656 , C04B2235/6584 , C04B2235/785 , C04B2235/96 , C04B2237/346 , C04B2237/405 , C04B2237/704 , H01G4/1227
摘要： Disclosed herein are a multilayer ceramic capacitor, a dielectric composition capable of sintering at a lower temperature and having a small variation in dielectric constant, a multilayer ceramic capacitor using the same, and a method thereof. The dielectric composition includes BaTiO3, MgCO3, Y2O3, Cr2O3, Mn2V2O7, and xBaO-yZrO2-zSiO2 acting as a sintering agent (where 0.1≦x≦0.3, 0.1≦y≦0.3 and 0.4≦z≦0.8, x+y+z=1), wherein when representing the composition with the formula aBaTiO3-bMgCO3-cY2O3-dCr2O3-e(Mn2V2O7)-f(xBaO-yZrO2-zSiO2), the ratio of the components satisfies the conditions of a=100, 0.1≦b≦3.0, 0.3≦c≦2.0, 0.05≦d≦0.2, 0.01≦e≦1.5, 0.5≦f≦3.0 based on the molar ratio. When manufacturing a multilayer ceramic capacitor of a higher capacitance, which is formed to have the thin layer structure of 4 μm or less, short circuits between internal electrodes and the deterioration in capacitance due to massing of the electrodes into ball at the ends may be remarkably reduced.
摘要翻译：本文公开了一种多层陶瓷电容器，能够在较低温度下烧结并且介电常数变化小的电介质组合物，使用其的多层陶瓷电容器及其方法。电介质组成包括作为烧结剂的BaTiO3，MgCO3，Y2O3，Cr2O3，Mn2V2O7和xBaO-yZrO2-zSiO2（其中0.1≤x≤0.3,0.1≤y≤0.3且0.4≤z≤0.8），x + y + z = 1），其中当用式aBaTiO3-bMgCO3-cY2O3-dCr2O3-e（Mn2V2O7）-f（xBaO-yZrO2-zSiO2）代表组合物时，组分的比例满足a = 100，0.1 <= b <= 3.0,0.3 <= c <= 2.0,0.05 <= d <= 0.2,0.01 <= e <= 1.5,0.5 <= f <3.0。当制造具有4μm或更小的薄层结构的较高电容的多层陶瓷电容器时，内部电极之间的短路以及由于电极在端部组装成球而导致的电容劣化可能显着地减少

6. 发明授权

US06846767B2 Dielectric ceramic composition 失效
标题翻译：介电陶瓷组合物
公开(公告)号：US06846767B2
公开(公告)日：2005-01-25
申请号：US10123139
申请日：2002-04-17
申请人： Woo Sup Kim , Kang Heon Hur , Jong Han Kim , Joon Hee Kim
发明人： Woo Sup Kim , Kang Heon Hur , Jong Han Kim , Joon Hee Kim
IPC分类号： C04B35/46 , C03C8/14 , C03C14/00 , C04B35/462 , H01B3/02 , H01B3/12 , H01G4/12 , H01P7/10 , C04B35/465
CPC分类号： C04B35/462 , C03C8/14 , C03C14/004 , C04B35/465 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3281 , C04B2235/36 , C04B2235/80 , C04B2235/85
摘要： A dielectric ceramic composition of high dielectric constant and low dielectric loss, which can be co-fired with Ag electrodes, is provided for use in various parts of electric and electronic appliances. Based on a base composition with a high dielectric constant, the composition comprises glass frit and optionally CuO, as represented by the following formula: a wt. % {x CaO-y1 Sm2O3-y2 Nd2O3-w Li2O-z TiO2}+b wt. % (ZnO—B2O3—SiO2 based or Li2O—B2O3—SiO2 based glass frit)+c wt. % CuO wherein, 13.0 mol %≦x≦20.0 mol %; 10.0 mol %≦y1+y2≦17.0 mol %; 6.0 mol %≦w≦11.0 mol %; 60.0 mol %≦z≦67.0 mol % with the proviso that x+y1+y2+w+z=100; 85.0 wt. %≦a≦97.0 wt. %; 3.0 wt. %≦b≦15.0 wt. %; and c≦7.0 wt. %.
摘要翻译：提供了可与Ag电极共烧的高介电常数和低介电损耗的介电陶瓷组合物，用于电气和电子设备的各种部件。基于具有高介电常数的基础组合物，组合物包含玻璃料和任选的CuO，如下式所示：其中，13.0mol％<= x <= 20.0mol％; 10.0mol％<= Y1 + y2 <= 17.0mol％; 6.0摩尔％<= w <= 11.0摩尔％; 60.0mol％<= z <= 67.0mol％，条件是x + y1 + y2 + w + z = 100; 85.0重量％％<= a <= 97.0wt。％; 3.0重量％％<= b <= 15.0wt。％; 和c <= 7.0 WT。％

7. 发明授权

US09053856B2 Conductive paste for inner electrode and multilayer ceramic electronic component having the same 有权
标题翻译：用于内部电极的导电浆料和具有该导电浆料的多层陶瓷电子部件
公开(公告)号：US09053856B2
公开(公告)日：2015-06-09
申请号：US13033277
申请日：2011-02-23
申请人： Joon Hee Kim , Jong Han Kim
发明人： Joon Hee Kim , Jong Han Kim
IPC分类号： H01B1/22 , H01G4/008 , H05K1/09 , B22F1/00 , H01L23/498 , H01G4/005 , H01G4/12 , H01G4/30
CPC分类号： H01G4/008 , B22F1/0059 , H01B1/22 , H01G4/005 , H01G4/12 , H01G4/30 , H01L23/49883 , H01L2924/0002 , H05K1/092 , Y10T29/49155 , H01L2924/00
摘要： Disclosed are a conductive paste for an inner electrode and a multilayer ceramic electronic component having the same. There is provided a conductive paste for an inner electrode, including: a conductive metal powder for manufacturing the inner electrode for multilayer ceramic electronic component; an organic binder including at least one selected from a group consisting of acryl-based resin, butyral-based resin, and a cellulose-based resin to disperse the conductive metal powder; and a solvent including eucalyptol.
摘要翻译：公开了一种用于内部电极的导电浆料和具有该导电浆料的多层陶瓷电子部件。提供一种用于内部电极的导电浆料，其包括：用于制造用于多层陶瓷电子部件的内部电极的导电金属粉末; 包含选自丙烯酸类树脂，丁缩醛类树脂和纤维素类树脂中的至少一种的有机粘合剂，以分散导电金属粉末; 和包括桉树脑的溶剂。

8. 发明授权

US08867188B2 Multilayer ceramic electronic component and fabricating method thereof 有权
标题翻译：多层陶瓷电子元件及其制造方法
公开(公告)号：US08867188B2
公开(公告)日：2014-10-21
申请号：US13074468
申请日：2011-03-29
申请人： Joon Hee Kim , Jong Hoon Bae , Byung Soo Kim
发明人： Joon Hee Kim , Jong Hoon Bae , Byung Soo Kim
IPC分类号： H01G4/06 , H01G4/005 , H01G4/30 , H01G4/12
CPC分类号： H01G4/1227 , H01G4/30 , Y10T29/49155
摘要： There are provided a multilayer ceramic electronic component and a fabricating method thereof. The multilayer ceramic electronic component includes: a multilayer ceramic body including a first ceramic powder and having a plurality of ceramic sheets stacked therein, each ceramic sheet having a thickness of 1 μm or less; internal electrode patterns formed on the plurality of ceramic sheets; and dielectric patterns formed on the ceramic sheets to enclose the internal electrode patterns, the dielectric patterns including a second ceramic powder having a particle size smaller than that of the first ceramic powder and each having a thickness equal to or thinner than that of each of the internal electrode patterns.
摘要翻译：提供了多层陶瓷电子部件及其制造方法。多层陶瓷电子部件包括：多层陶瓷体，其包括第一陶瓷粉末，并且具有堆叠的多个陶瓷片，每个陶瓷片的厚度为1μm以下; 形成在多个陶瓷片上的内部电极图案; 以及形成在陶瓷片上以包围内部电极图案的电介质图案，电介质图案包括具有比第一陶瓷粉末小的粒度的第二陶瓷粉末，其厚度等于或小于第一陶瓷粉末的厚度内部电极图案。

9. 发明授权

US07455345B1 Sunshade apparatus for automobiles 有权
标题翻译：汽车遮阳装置
公开(公告)号：US07455345B1
公开(公告)日：2008-11-25
申请号：US11954561
申请日：2007-12-12
申请人： Joon Hee Kim
发明人： Joon Hee Kim
IPC分类号： B60J3/00
CPC分类号： B60J1/2019 , B60J1/2055
摘要： The present invention relates to a sunshade apparatus for automobiles. In the apparatus, first and second linking rods, which function to stretch or close first and second arm units jointed to a shade bar, are actuated by first and second racks, which are engaged with motor-operated first and second drive pinions and are rectilinearly moved in opposite directions. Further, torsion springs are fitted over respective pivots, which joint the upper arm members of the first and second arm units to the shade bar, such that the torsion springs can promote the stretching of respective upper arm members. The torsion springs can be easily assembled in the apparatus, do not generate vibration or noises, and are light, thus reducing the power required to move the shade bar upwards or downwards. Therefore, the present invention realizes the smallness of the drive unit and the lightness of the sunshade apparatus.
摘要翻译：本发明涉及一种汽车遮阳装置。在该装置中，用于拉伸或闭合连接到遮光杆的第一和第二臂单元的第一和第二连杆通过第一和第二齿条致动，第一和第二齿条与电动操作的第一和第二驱动小齿轮接合并且是直线的向相反方向移动此外，扭转弹簧装配在各自的枢轴上，该枢轴将第一和第二臂单元的上臂构件接合到遮光板，使得扭转弹簧可以促进各个上臂构件的拉伸。扭转弹簧可以容易地组装在设备中，不会产生振动或噪音，并且是轻的，从而减少向上或向下移动遮光板所需的功率。因此，本发明实现了驱动单元的小型化和遮阳装置的亮度。

10. 发明申请

US20090245890A1 IMAGE FORMING APPARATUS AND DEVELOPER THEREOF 审中-公开
标题翻译：图像形成装置及其开发者
公开(公告)号：US20090245890A1
公开(公告)日：2009-10-01
申请号：US12208475
申请日：2008-09-11
申请人： Seung Chan Park , Joon Hee Kim , Myoung Su Baek , Ho jin Jang
发明人： Seung Chan Park , Joon Hee Kim , Myoung Su Baek , Ho jin Jang
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0896 , G03G2215/0634
摘要： An image forming apparatus and a developer thereof includes a developer frame to store a developing agent, a developing device rotatably mounted to the developer frame, a support member mounted to the developer frame, and a regulating member having a first end fixed to the support member, and a second end opposite to the first end, the second end installed in a trail-type manner. The support member includes a plurality of bending portions bent to reinforce a strength of the support member. A trail-type regulating device improved to maintain a sufficient strength and a sufficient elasticity is also disclosed. The regulating device allows the developing agent layer attached to the developing device can be uniform.
摘要翻译：图像形成装置及其显影剂包括：显影剂框架，用于存储显影剂;可旋转地安装在显影剂框架上的显影装置;安装到显影框架的支撑构件;以及调节构件，其具有固定到支撑构件的第一端以及与第一端相对的第二端，第二端以轨道式方式安装。支撑构件包括弯曲以增强支撑构件的强度的多个弯曲部。还公开了改进以保持足够的强度和足够弹性的轨迹调节装置。调节装置允许附着在显影装置上的显影剂层可以均匀。

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