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    • 3. 发明专利
    • Cooling device
    • 冷却装置
    • JP2009004576A
    • 2009-01-08
    • JP2007164191
    • 2007-06-21
    • Shimane Pref Gov島根県
    • ONO MIKIYAUENO TOSHIYUKI
    • H01L23/36H01L23/373H05K7/20
    • PROBLEM TO BE SOLVED: To provide a cooling device capable of facilitating process management in an assembly process of the cooling device, reducing thermal resistance in an electronic device formed by the assembly process and a cooling member, and restraining a secular change.
      SOLUTION: The cooling device 100 comprises a cooling member 102 arranged nearly opposite to the electronic device 106, and a plurality of carbon nanotubes 104 provided between the electronic device 106 and the cooling member 102. Both ends of the carbon nanotube 104 come into contact with a surface 110 of the electronic device 106 opposite to the cooling member 102 and a surface 108 of the cooling member 102 opposite to the electronic device 106 respectively, thus composing the reduction structure of contact thermal resistance. A bundle 104 of carbon nanotubes faces a direction nearly vertical to the surface 110 of the electronic device 106 and the surface of the cooling member 102.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够有助于冷却装置的组装过程中的过程管理的冷却装置,降低通过组装过程形成的电子设备中的热阻和冷却构件,并且抑制长期变化。 解决方案:冷却装置100包括与电子设备106几乎相对设置的冷却构件102,以及设置在电子设备106和冷却构件102之间的多个碳纳米管104.碳纳米管104的两端到达 与电子设备106的与冷却构件102相对的表面110和与电子设备106相对的冷却构件102的表面108接触,从而构成接触热阻的还原结构。 碳纳米管束104面向几乎垂直于电子设备106的表面110和冷却构件102的表面的方向。(C)2009,JPO&INPIT
    • 4. 发明专利
    • Manufacturing method of high thermal conduction composite material
    • 高导热复合材料的制造方法
    • JP2008112893A
    • 2008-05-15
    • JP2006295596
    • 2006-10-31
    • Hitachi Metals LtdShimane Pref Gov島根県日立金属株式会社
    • UENO TOSHIYUKIYOKOYAMA SHINICHIRO
    • H01L23/36
    • PROBLEM TO BE SOLVED: To provide a manufacturing method of a high thermal conduction composite material capable of ensuring that it enables a precise electric and electronic part to have high reliability.
      SOLUTION: The manufacturing method of this invention comprises processes of coating the surface of a carbon fiber bundle with core forming high thermal conduction metal of a thermal conductivity 100 W/(m K) or above or depositing core forming high thermal conduction metal of a thermal conductivity 100 W/(m K) or above on the surface of a carbon fiber bundle, cutting the carbon fiber bundle in the prescribed length, subjecting the cut pieces to a pressure sintering method, such as a pulse current sintering method etc, as they are stacked up, obtaining a core material, arranging housing forming high thermal conduction metal of a thermal conductivity 100 W/(m K) or above around all the core material, and furthermore subjecting the core material to a pressure sintering method, such as a pulse current sintering method etc. It is preferable that the volume rate Vf of carbon fiber of the core material is set at 30 to 90%. The core forming high thermal conduction metal and housing forming high thermal conduction metal are of the same kind, and it is preferable that the above metal is selected from copper, copper alloy, aluminum, and aluminum alloy.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够确保精确的电气和电子部件具有高可靠性的高导热复合材料的制造方法。 解决方案:本发明的制造方法包括用导热率为100W /(m·K)以上的芯形成高导热性金属的芯的碳纤维束的表面或者形成高导热性金属的芯 在碳纤维束的表面上的导热率为100W /(m·K)以上的热导率,切割规定长度的碳纤维束,对切断片进行如脉冲电流烧结法等的加压烧结法 堆叠起来,获得芯材,在芯材周围形成导热率为100W /(m·K)以上的导热性高导热性金属的外壳,再对芯材进行加压烧结, 例如脉冲电流烧结法等。芯材的碳纤维的体积率Vf优选为30〜90%。 形成高导热金属的芯和形成高导热金属的外壳是相同的,并且上述金属优选选自铜,铜合金,铝和铝合金。 版权所有(C)2008,JPO&INPIT
    • 5. 发明专利
    • Insulation structure for high thermal conductor
    • 高导热体绝缘结构
    • JP2008078188A
    • 2008-04-03
    • JP2006252612
    • 2006-09-19
    • Fujitsu General LtdShimane Pref Gov島根県株式会社富士通ゼネラル
    • EBISU NAOKISATO KIMINORIOZOE NOBUAKIUENO TOSHIYUKIFUKUDA KENICHIYOSHIOKA HISASHI
    • H05K7/20H01B17/56H01J7/24
    • PROBLEM TO BE SOLVED: To provide an insulation structure that insulates carbon fiber or carbon nanofiber as a high thermal conductor and has high strength and is durable against high temperature. SOLUTION: A holding carrier 10 or a holding carrier 6b is formed by sintering an insulative material, e.g. silicon dioxide (SiO2) powder. For example, a heat transmissive fiber flux 6a wherein cross sections are arranged as plane is piled up on the insulative holding carrier 10 as shown in the diagram 3 (A). In addition, as shown in the diagram 3 (B), the insulative holding carrier 10 is piled up on the upper and lower sides of the heat transmissive fiber flux 6a wherein cross sections are arranged as plane. Furthermore, as shown in the diagram 3 (C), the holding carrier 6b covers the vicinity of the heat transmissive fiber flux 6a wherein cross section are arranged like plane. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供将碳纤维或碳纳米纤维作为高热导体绝缘并具有高强度并耐高温的绝缘结构。 解决方案:保持载体10或保持载体6b通过烧结绝缘材料形成。 二氧化硅(SiO2)粉末。 例如,如图3(A)所示,其中横截面被布置为平面的透热光纤6a堆积在绝缘保持载体10上。 此外,如图3(B)所示,绝缘保持架10堆叠在透光性光纤6a的上侧和下侧,其横截面布置为平面。 此外,如图3(C)所示,保持载体6b覆盖横截面像平面一样布置的透光光纤6a的附近。 版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Method of manufacturing cooling device
    • 制冷装置的制造方法
    • JP2009004577A
    • 2009-01-08
    • JP2007164192
    • 2007-06-21
    • Shimane Pref Gov島根県
    • ONO MIKIYAUENO TOSHIYUKI
    • H01L23/36
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing a cooling device capable of facilitating process management in an assembly process of the cooling device, reducing heat resistance in an electronic device formed by the assembly process and a cooling member, and restraining a secular change.
      SOLUTION: A plurality of CNTs 104 are vertically grown from a surface 108 of the cooling member 102. In the growth of the CNTs, although the present invention produces an effect when in-plane density is not less than 20%, the in-plane density should be desirably high as much as possible. The electronic device 106 and the cooling member 102 are arranged nearly oppositely by fastening or the like so that the end of the grown CNT 104 comes into contact. The length of the CNT 104 should be desirably approximately 1-4 times larger than surface roughness Rz of the electronic device 106 to be arranged oppositely.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种制造冷却装置的方法,该冷却装置能够便于冷却装置的组装过程中的过程管理,降低由组装过程形成的电子装置和冷却构件中的耐热性,并且限制 一个长期的变化。 解决方案:多个CNT 104从冷却构件102的表面108垂直生长。在CNT的生长中,尽管本发明在面内密度不小于20%时产生效果, 平面密度应尽可能地高。 电子装置106和冷却构件102通过紧固等几乎相反地布置,使得生长的CNT 104的端部接触。 CNT104的长度宜期望相对于电子设备106的表面粗糙度Rz大约1-4倍。 版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Light source device and projector equipped with light source device
    • 光源设备和投影仪配备光源设备
    • JP2007323881A
    • 2007-12-13
    • JP2006151121
    • 2006-05-31
    • Fujitsu General LtdShimane Pref Gov島根県株式会社富士通ゼネラル
    • TOKUDA SATORUEBISU NAOKIOZOE NOBUAKIOGAWA JINICHIKOMATSUBARA SATOSHIUENO TOSHIYUKIFUKUDA KENICHIYOSHIOKA HISASHI
    • H01J61/52F21V29/00G03B21/14G03B21/16H01J61/86
    • PROBLEM TO BE SOLVED: To provide a projector with thermal conductivity improved, between a sealed part and a thermal conductive part of an arc tube provided on a light source device, reducing noise of a fan by structuring the projector without using a fan, and without light leakage from the light source device to outside a chassis.
      SOLUTION: The light source device 1 is structured by a reflector 2, a heat radiating part 5 fixed at the reflector, an arc tube 3 equipped with a fixed part 3d made of a copper plate provided on a sealing part 3b, a thermal conductive part 4 (a copper sleeve) arranged in free sliding on an outer peripheral surface of the sealing part 3b and equipped with a slit 4a in accordance with the fixed part 3d, a spring 5b (a biasing means) in a coil shape, and a stopper 5c. And also, the fixed part 3d is fixed at a guide part 2b of the reflector 2. An end part of the thermal conductive part 4 is formed in a semi-circle shape of its cross-section so as to be tightly attached to the light-emitting part 3a, and the spring 5b (the biasing means) biases the thermal conductive part 4 toward a direction of the light-emitting part 3a.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供改善导热性的投影仪,在设置在光源装置上的电弧管的密封部分和导热部分之间,通过在不使用风扇的情况下构造投影机来降低风扇的噪声 ,并且没有从光源装置到底盘外部的光泄漏。 解决方案:光源装置1由反射器2,固定在反射器处的散热部分5,设置有设置在密封部分3b上的由铜板制成的固定部分3d的发光管3构成, 在密封部3b的外周面自由滑动配置的导热部4(铜套筒),配置有与固定部3d对应的狭缝4a,线圈形状的弹簧5b(偏置构件) 和塞子5c。 此外,固定部3d固定在反射体2的引导部2b上。导热部4的端部形成为其横截面的半圆形状,以紧贴于光 并且弹簧5b(偏置装置)朝着发光部分3a的方向偏压导热部分4。 版权所有(C)2008,JPO&INPIT
    • 9. 发明专利
    • Light source device, and projector using the same
    • 光源装置和使用该光源的投影仪
    • JP2007323879A
    • 2007-12-13
    • JP2006151098
    • 2006-05-31
    • Fujitsu General LtdShimane Pref GovSps Syntex IncSpsシンテックス株式会社島根県株式会社富士通ゼネラル
    • EBISU NAOKITOKUDA SATORUKOMATSUBARA SATOSHIUENO TOSHIYUKIYOSHIOKA HISASHITOKITA MASAO
    • H01J61/52F21V29/00G03B21/14G03B21/16H01J61/86
    • PROBLEM TO BE SOLVED: To provide a projector improving thermal conductivity between a sealing part of an arc tube provided for a light source device and a heat conductive part, and capable of eliminating noise of a fan, and of preventing light from the light source device from leaking to the outside of a housing.
      SOLUTION: As shown in Fig.2(A), a heat conductive part 4 of a sealing part 3b is formed as a heat conductive layer 4a on a circumferential surface of the sealing part 3b by using a discharge plasma sintering method using powder of copper. As shown in Fig.2(B), the heat conductive part 4 of the sealing part 3b is formed with a mixed heat conductive layer 4b and a metal sleeve 4c mounted on the mixed heat conductive layer 4b. Alternatively, as shown in Fig.2(C), the heat conductive part 4 of the sealing part 3b is formed with a mixed heat conductive layer 4b, and a metal layer 4d formed on the mixed heat conductive layer 4b. Alternatively, as shown in Fig.2(D), the heat conductive part 4 of the sealing part 3b is formed with a multi-stratified mixed heat conductive layer 4b, and a metal sleeve 4c mounted on the mixed heat conductive layer 4b.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种提高设置在光源装置的发光管的密封部与导热部之间的能够消除风扇噪声的热导率的投影仪,并且防止来自 光源装置从外壳泄漏到外部。 解决方案:如图2(A)所示,通过使用放电等离子体烧结方法,在密封部3b的周面上形成密封部3b的导热部4作为导热层4a, 铜粉。 如图2(B)所示,密封部3b的导热部4形成有混合导热层4b和安装在混合导热层4b上的金属套筒4c。 或者,如图2(C)所示,密封部3b的导热部4形成有混合导热层4b和形成在混合导热层4b上的金属层4d。 或者,如图2(D)所示,密封部3b的导热部4形成有多层混合导热层4b和安装在混合导热层4b上的金属套筒4c。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Electromagnetic wave heating apparatus
    • 电磁波加热装置
    • JP2006260915A
    • 2006-09-28
    • JP2005076055
    • 2005-03-16
    • Masaji MiyakeShimane Pref GovUniv Kinki正司 三宅学校法人近畿大学島根県
    • MIYAKE MASAJISAJI TASABUROUUENO TOSHIYUKI
    • H05B6/72H05B6/64H05B6/74
    • H05B6/70H05B6/76
    • PROBLEM TO BE SOLVED: To provide an electromagnetic wave heating apparatus which can convey an electromagnetic energy efficiently to a heated object and having an insulating structure which can prevent heat emission from the heated object.
      SOLUTION: An electromagnetic wave heating apparatus has a container part which contains an object to be heated by electromagnetic waves, an electromagnetic wave emitting means fixed outside of the above container, and an inductive part, which is placed outside of the above container as well as on the route of electromagnetic waves from the above electromagnetic wave emission means, and which leads electromagnetic waves from the above electromagnetic wave emission means to the above container. The above container part has an induction part for taking inside electromagnetic waves from the above inductive part and is formed of an electric conductive material.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 解决的问题:提供一种电磁波加热装置,其能够将电磁能量有效地传送到被加热物体并具有能够防止被加热物体发热的绝缘结构。 解决方案:电磁波加热装置具有容纳部件,该容器部分包含被电磁波加热的物体,固定在上述容器外部的电磁波发射装置和位于上述容器外部的电感部分 以及来自上述电磁波发射装置的电磁波的路径,并且将来自上述电磁波发射装置的电磁波引导到上述容器。 上述容器部分具有用于从上述感应部分吸收电磁波的感应部件,并且由导电材料形成。 版权所有(C)2006,JPO&NCIPI