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. 发明专利

JP2013206796A Planar light-emitting device 审中-公开
标题翻译：平面发光器件
公开(公告)号：JP2013206796A
公开(公告)日：2013-10-07
申请号：JP2012076260
申请日：2012-03-29
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： IKUINA RETSU , TOMIZUKA TOSHIMIZU , IMAI TAKAYUKI
IPC分类号： F21V8/00 , F21S2/00 , G02B6/00 , H01H9/18 , H01H13/02 , H01H25/00 , H04M1/22
摘要： PROBLEM TO BE SOLVED: To provide a planar light-emitting device capable of simply forming a light guide body having a shielding section and clearly partitioning adjacent light emission zones.SOLUTION: A planar light-emitting device includes a light guide body 15 for guiding light from a light source 11 to a surface direction, and a shielding plate 30 arranged on a first primary surface 15a side of the light guide body 15. A plurality of light emission zones 16, 16 having light dispersion sections 40 are arranged on the light guide body 15, and adjacent light emission zones 16a, 16a are separated with slits 22 formed from the first primary surface 15a over a second primary surface 15b of the light guide body. A light-shielding material 24 is filled up in the slits 22, and first primary surface side shielding adhesive layers 51 are formed between a first primary surface 15a side of the light-shielding material 24 and the shielding plate 30.
摘要翻译：要解决的问题：提供一种平面发光装置，其能够简单地形成具有屏蔽部分的导光体并且清楚地分隔相邻的发光区域。解决方案：一种平面发光装置，包括用于引导光的导光体15 从光源11到表面方向，以及设置在导光体15的第一主面15a侧的遮蔽板30.具有光分散部40的多个发光区16,16配置在光导主体15和相邻的发光区域16a，16a在由导光体的第二主表面15b上由第一主表面15a形成的狭缝22分开。遮光材料24填充在狭缝22中，并且第一主表面侧屏蔽粘合剂层51形成在遮光材料24的第一主表面15a侧和屏蔽板30之间。

2. 发明专利

JP2008177172A Electroconductive coating, its manufacturing method, and substrate provided with electroconductive coating 审中-公开
标题翻译：电镀涂料，其制造方法，以及用电镀涂料提供的基材
公开(公告)号：JP2008177172A
公开(公告)日：2008-07-31
申请号：JP2008027898
申请日：2008-02-07
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： TAKAHASHI KATSUHIKO , OMORI KIWAKO , ENDO MASANORI , YASUHARA HIKARI , ONO AKINOBU , IMAI TAKAYUKI , KUROSAWA YUKIHIKO , ARIMA HIROAKI
IPC分类号： H01B5/14 , C09D5/24 , H01B1/22 , H01B13/00 , H05K1/09 , H05K3/10 , H05K3/12 , H05K3/32
CPC分类号： H01B1/22 , C09D5/24 , H05K1/095 , H05K3/105 , H05K3/321 , H05K2203/1157 , H05K2203/125
摘要： PROBLEM TO BE SOLVED: To provide electroconductive coating with low volume resistivity and high electroconductivity comparable to metallic silver without depending on a high temperature condition for film formation, and provide electroconductive coating which can provide an electric circuit having a satisfactorily fine line width with no increase in thickness in forming the electric circuit such as a flexible circuit board.
SOLUTION: The electroconductive coating comprises a particulate silver compound formed of one or two or more of silver oxide, silver carbonate, silver acetate, a reducing agent, and a dispersing medium and/or dispersant. An electroconductive composition containing the particulate silver compound with an average particle diameter of 0.01-10 μm is coated and heated to obtain the electroconductive coating with volume resistivity 3.0×10
-6 -8.0×10
-6 Ωcm.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有与金属银相当的低体积电阻率和高导电性的导电涂层，而不依赖于用于成膜的高温条件，并且提供导电涂层，其可以提供具有令人满意的细线宽度的电路在形成诸如柔性电路板的电路中的厚度没有增加。解决方案：导电涂层包括由氧化银，碳酸银，乙酸银，还原剂和分散介质和/或分散剂中的一种或两种以上形成的颗粒状银化合物。将含有平均粒径为0.01〜10μm的颗粒状银化合物的导电性组合物涂布并加热，得到体积电阻率为3.0×10 -6 -6 / 6 Ωcm以下。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2005123022A Two-stage type push switch 审中-公开
标题翻译：两级推式开关
公开(公告)号：JP2005123022A
公开(公告)日：2005-05-12
申请号：JP2003356474
申请日：2003-10-16
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SAKAI MASAAKI , ISHII TAKAHIRO , IMAI TAKAYUKI , KARASAWA NORIYUKI
IPC分类号： H01H13/66 , H01H13/48
摘要： PROBLEM TO BE SOLVED: To promote thinning of a two-stage type push switch 1 and facilitate an effective utilization of the two-stage type push switch 1.
SOLUTION: A plurality of guide holes 11 are penetratingly formed in the periphery of a lower part protrusion 9 on the bottom face of a cabinet 3, a button 15 arranged in the opening part 13 of the cabinet 3 is constituted in a dome shape, a plurality of slide pins 21 are formed in the periphery of an upper part protrusion 19 on the ceiling face of the button 15, a movable spacer 23 guided and supported vertically by the plurality of the slide pins 21 is arranged in the button 15, a first metal dome 37 is mounted on a first circuit part 29 of a flexible circuit board 25, and a second metal dome 39 is mounted on a second circuit part 33 of the flexible circuit board 25.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：促进两级式按压开关1的薄化，并有利于两级式按钮开关1的有效利用。解决方案：多个导向孔11穿透地形成在机壳3的底面上的下部突起9的周围，布置在机壳3的开口部13中的按钮15构成为圆顶形，多个滑动销21形成在在按钮15的天花板面上的上部突起19，由多个滑动销21竖直引导和支撑的可动隔离件23布置在按钮15中，第一金属圆顶37安装在第一电路部分29上柔性电路板25和第二金属圆顶39安装在柔性电路板25的第二电路部分33上。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005123020A Oscillation type switching unit 有权
标题翻译：振荡式开关单元
公开(公告)号：JP2005123020A
公开(公告)日：2005-05-12
申请号：JP2003356463
申请日：2003-10-16
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KARASAWA NORIYUKI , ISHII TAKAHIRO , IMAI TAKAYUKI , SAKAI MASAAKI
IPC分类号： H01H15/06 , H01H3/38 , H01H15/04
摘要： PROBLEM TO BE SOLVED: To provide a switching unit for rocking an operation key 15 without using a pivot shaft. SOLUTION: A flexible printed circuit board 5 is mounted on a unit base 3 formed into a circular arc-like shape; a cover 9 mounted on the unit base 3 is formed into a circular arc-like shape by using, as a base point, the same center of curvature as that of the unit base 3, and has a support plate 11 with a guide long hole 13, extending in the circular arc direction formed through its surface; the operation key 15 is rockingly mounted on the support plate 11; and a switching operation piece 21 formed into a circular arc-like shape, by using the same center of curvature as a base point and having a slide terminal 25 is integrally mounted with a leg part 17 of the operation key 15. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在不使用枢轴的情况下摇动操作键15的切换单元。解决方案：柔性印刷电路板5安装在形成为圆弧状的单元基座3上，通过以与基座3相同的曲率中心为基点，将安装在单元基座3上的盖9形成为圆弧状，并具有带导向孔的支撑板11 13，通过其表面形成的圆弧方向延伸; 操作键15摇摆地安装在支撑板11上; 并且通过使用与基点相同的曲率中心并具有滑动端子25形成为圆弧状的切换操作件21与操作键15的腿部17一体地安装。（C）2005，JPO＆NCIPI

5. 发明专利

JP2004241276A Membrane switch and pressure-sensitive sensor 审中-公开
公开(公告)号：JP2004241276A
公开(公告)日：2004-08-26
申请号：JP2003029851
申请日：2003-02-06
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： NAKAJIMA TOSHIFUMI , ONO AKINOBU , IMAI TAKAYUKI
IPC分类号： H01H13/52 , H01H1/06 , H01H13/00
摘要： PROBLEM TO BE SOLVED: To provide a membrane switch and a pressure-sensitive sensor, especially the pressure-sensitive sensor superior in a temperature dependence characteristic, having a superior characteristic especially for an environmental temperature change.
SOLUTION: This is the membrane switch in which a spacer sheet is inserted between a pair of electrode sheet-shape substrates for an opening to be formed so that the pair of electrode sheet-shape substrates having the upper part electrode and the lower part electrode can be contacted to the upper and lower electrodes, and in which the electrode sheet-shape substrates and the spacer sheet are adhered by a pressure-sensitive adhesive. Problems can be solved because a slit is formed at either of the electrodes, because the size of the electrodes is made to be small enough for the opening, and furthermore because either of the upper part electrode or the lower part electrode is made to be the pressure-sensitive sensor formed by a pressure-sensitive sensor material.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2004087314A Button-type battery loading method, battery holder, control circuit and flexible printed circuit substrate 审中-公开
公开(公告)号：JP2004087314A
公开(公告)日：2004-03-18
申请号：JP2002247344
申请日：2002-08-27
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： IMAI TAKAYUKI , ISHII TAKAHIRO , KARASAWA NORIYUKI , NIWA TAKEO , ISHIKAWA SHIGERU
IPC分类号： H05K7/12 , H01M2/10
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To load to a flexible printed circuit substrate 3 without soldering.
SOLUTION: One part of the flexible printed circuit substrate 3 is bent so that a positive electrode contact 7 is brought into contact with a positive electrode 19 of a button-type battery 17 and is electrically connected, and at the same time, a negative electrode contact 11 is brought into contact with a negative electrode 21 of the button-type battery 17 and is electrically connected. The button-type battery 17 is held together with one part of the flexible printed circuit substrate 3 by elastic force of a battery holder 5.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2003139630A PRESSURE SENSITIVE FILM RESISTOR AND PRESSURE SENSITIVE SENSOR 审中-公开
公开(公告)号：JP2003139630A
公开(公告)日：2003-05-14
申请号：JP2001333445
申请日：2001-10-30
申请人： FUJIKURA LTD , FUJIKURA KASEI KK
发明人： IMAI TAKAYUKI , ONO AKINOBU , NAKAJIMA TOSHIFUMI , TAKAHASHI KATSUHIKO , OCHIAI TOSHIO , KOHAMA NOBUYUKI , MOMOTAKE NOBUTADA
IPC分类号： G01L1/20 , F24C7/02 , H05B6/68
摘要： PROBLEM TO BE SOLVED: To obtain a pressure sensitive sensor which reduces variations of an electric resistance value - load characteristic caused by temperature changes, and a pressure sensitive film resistor to be used for this pressure sensitive sensor. SOLUTION: At least one of electrodes 11, 12, 13 of the pressure sensitive sensor wherein at least one of the electrodes is arranged on each of an upper circuit board 2 and a lower circuit board 3 respectively so as to be counterposed to each other, is made of a pressure sensitive resistor whose electric resistance value change rate with respect to a unit temperature change is neither lower than 0%/ deg.C nor higher than 5%/ deg.C, at an arbitrary temperature in a temperature range of from -40 deg.C up to 85 deg.C.

8. 发明专利

JP2002216581A PRINTED WIRING BOARD WITH METAL DOME 失效
公开(公告)号：JP2002216581A
公开(公告)日：2002-08-02
申请号：JP2001011164
申请日：2001-01-19
申请人： FUJIKURA LTD
发明人： YOKOYAMA TOMOYA , IMAI TAKAYUKI
IPC分类号： H05K1/02 , H01H1/06 , H01H13/48 , H01H13/52
摘要： PROBLEM TO BE SOLVED: To provide a printed wiring board having a switch mechanism utilized in an electronic device and superior in durability. SOLUTION: In the device, a first electrode wiring part 20 which is formed on a base board 10 and provided with an arc shaped part 20a on the top of which a spring metal dome 40 is mounted, a second electrode wiring 30 that is guided inside the arc shaped part 20a of the first electrode wiring 20 and an insulated film layer 50 by which the part under the metal dome 40 on the second electrode wiring part 30 is covered are provided. In this case, the covered range by the insulated film layer 50 is extended to the arc shaped part 20a of the first electrode wiring 20 in the printed wiring board with the metal dome and the superior durability is obtained by extending the covered range of the insulated film layer 50 since the stress of the metal dome against the insulated film layer 50 is greatly decreased.

9. 发明专利

JP2002133972A MEMBRANE SWITCH 失效
公开(公告)号：JP2002133972A
公开(公告)日：2002-05-10
申请号：JP2000329551
申请日：2000-10-27
申请人： FUJIKURA LTD
发明人： IMAI TAKAYUKI , YOSHINUMA HO , OKUYAMA HIROAKI
IPC分类号： H01H13/712 , H01H13/02 , H01H13/70
摘要： PROBLEM TO BE SOLVED: To obtain a membrane switch such that the structure is simple and that irregularities in an operation load are small. SOLUTION: An upper substrate 6 forming an upper conducting layer 7 and a lower substrate 1 forming a lower conducting layer 2 are stuck each other through a spacer sheet 5 in such a manner that the upper conducting layer 7 and the lower conducting layer 2 face each other. An upper conducting part 7 is formed on a decorative printed layer 82 formed on a spacer sheet 5 side-surface of the upper substrate 6 so as to establish the electrically continuity condition by bringing the upper conducting part 7 into contact with the lower conducting part 2 by pressure.

10. 发明专利

JP2001110449A ION CONDUCTIVE SHEET 失效
公开(公告)号：JP2001110449A
公开(公告)日：2001-04-20
申请号：JP29168899
申请日：1999-10-13
申请人： FUJIKURA LTD
发明人： MATSUI HIROSHI , IMAI TAKAYUKI
IPC分类号： B32B5/00 , D06M11/00 , H01M2/16 , H01M10/05 , H01M10/0565 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide an ion conductive sheet which has high ion conductivity and is satisfactory in mechanical characteristics, without short-circuit occurrence between electrodes, when the ion conductive sheet is used as a separator of a battery or gelled electrolyte. SOLUTION: Accurate layers 2 which can express ion conductivity are provided to both sides of a sheet material 1, where the sheet material is formed of fibers such as a nonwoven fabric. The accurate layers 2 are made of resins that can express ion conductivity when swelled by electrolytic solution or by melting alkaline metal salt in the resins.

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