公开(公告)号：US4651702A

公开(公告)日：1987-03-24

申请号：US775244

申请日：1985-09-12

申请人： Akio Nara ,  Akio Yazawa ,  Yosinori Akiyama

发明人： Akio Nara ,  Akio Yazawa ,  Yosinori Akiyama

IPC分类号： F01M13/00 ,  F01M13/04 ,  F02M31/135 ,  H05B3/14 ,  F02M31/00

CPC分类号： F02M31/135 ,  H05B3/14 ,  F01M2013/0027 ,  F01M2013/0455 ,  F01M2013/0472 ,  Y02T10/126

摘要： A heating device for heating air-fuel mixture to be fed to an internal combustion engine has a PTC heat generator having a flat ring-like form with a portion of the inner peripheral surface thereof directly exposed to the passage for the mixture. The heating device also has a heat radiating member having an inner peripheral heat radiating surface confronting the mixture passage and jointed to the PTC heat generator in heat conducting relation therewith.

摘要翻译： 用于加热供给到内燃机的空气 - 燃料混合物的加热装置具有平坦的环状形式的PTC发热体，其内周面的一部分直接暴露于混合物的通道。 加热装置还具有散热构件，该散热构件具有与混合通道相对的内周热辐射面，并与PTC发热体以导热关系连接。

公开(公告)号：US5354969A

公开(公告)日：1994-10-11

申请号：US60939

申请日：1993-05-13

申请人： Yosinori Akiyama ,  Akio Nara ,  Hidetaka Hayashi ,  Yasuhiro Oya ,  Keiichi Yamada ,  Yasuaki Tsujimura

发明人： Yosinori Akiyama ,  Akio Nara ,  Hidetaka Hayashi ,  Yasuhiro Oya ,  Keiichi Yamada ,  Yasuaki Tsujimura

IPC分类号： H05B3/14 ,  H05B3/08

CPC分类号： H05B3/141

摘要： A positive-temperature-coefficient thermistor heating device including of a PTC element, a first electrode formed on its surface, a heat radiating means having heat radiating fins and a second electrode, and conductive particles contained in the first electrode and electrically conductive with the second electrode, and, also, a process for production of a positive-temperature-coefficient thermistor heating device including the steps of printing an electrode material paste containing conductive particles on the surface of a PTC element, heating this to bake it on and form a first electrode having a rough surface, and bringing the first electrode and the second electrode of the heat radiating means into contact by the conductive particles.

摘要翻译： 一种正温度系数热敏电阻加热装置，包括PTC元件，在其表面上形成的第一电极，具有散热翅片的散热装置和第二电极，以及包含在第一电极中并与第二电极导电的导电颗粒 电极，以及制造正温度系数热敏电阻加热装置的方法，包括以下步骤：在PTC元件的表面上印刷含有导电性粒子的电极材料糊料，将其加热烘烤，形成第一 具有粗糙表面的电极，并使第一电极和散热装置的第二电极与导电颗粒接触。

公开(公告)号：US5831251A

公开(公告)日：1998-11-03

申请号：US794992

申请日：1997-02-05

申请人： Yasuhiro Oya ,  Keiichi Yamada ,  Yosinori Akiyama ,  Yasuaki Tsujimura

发明人： Yasuhiro Oya ,  Keiichi Yamada ,  Yosinori Akiyama ,  Yasuaki Tsujimura

IPC分类号： H05B3/14 ,  H05B1/02

CPC分类号： H05B3/141

摘要： A heater unit 1 has a plurality of flat heaters 11 adjacently arranged side by side and having common upper and lower surfaces. The thickness T of the heaters 11 is substantially uniform. Each heater 11 has an adjacent end surface 111 which faces toward an adjacent end surface 111 of the adjacent heater 11. The heater unit 1 also has upper and lower electrodes 21 holding the heaters 11 and respectively attached to the upper and lower surfaces of the heaters 11. The adjacent end surfaces 111 of the heaters 11 adjoining each other, and the upper and lower electrodes 21 form an air gap 12 therebetween. The creepage distance L along each adjacent end surface 111 is larger than the thickness T of the heaters 11. The dielectric strength of the heater unit 1 depends on the creepage distance L. The thickness T of the heaters 11 can be decreased without decreasing the dielectric strength of the heater unit 1. The output of the heater unit 1 increases when the thickness T is decreased.

摘要翻译： 加热器单元1具有并排相邻并具有共同的上表面和下表面的多个扁平加热器11。 加热器11的厚度T基本上均匀。 每个加热器11具有邻近相邻加热器11的相邻端面111的相邻端面111.加热器单元1还具有保持加热器11并分别附接到加热器的上表面和下表面的上电极21和下电极21 加热器11的相邻的端面111彼此相邻，并且上部和下部电极21在它们之间形成气隙12。 沿着每个相邻端面111的爬电距离L大于加热器11的厚度T.加热器单元1的介电强度取决于爬电距离L.可以减小加热器11的厚度T而不减小电介质 加热器单元1的强度。当厚度T减小时，加热器单元1的输出增加。