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1.发明公开
公开(公告)号：EP0785417A3
公开(公告)日：1998-04-15
申请号：EP97100605.1
申请日：1997-01-16
发明人： Kobayashi, Chihiro , Akamatsu, Masuo , Igarashi, Shinya , Watanabe, Izumi , Uchiyama, Kaoru , Isono, Tadashi
IPC分类号： G01F1/696
摘要： A heating resistor type air flow rate measuring apparatus is provided with a couple of heating resistors (2a, 2b) placed at the positions where those resistors may interfere thermally each other with respect to an air flow, and a couple of driving circuits for driving those heating resistors. The air flow rate signal is obtained by calculating the difference between the output signals of a couple of heating resistors (2a, 2b) in terms of heat radiation rate effected by an air flow, and adding the difference value onto the output signal of one of heating resistors.
摘要翻译： 一种加热电阻式空气流量测量装置设置有一对加热电阻器（2a，2b），放置在这些电阻器相对于气流相互干扰的位置处，以及用于驱动这些电阻器的驱动电路 加热电阻。 空气流量信号是通过以空气流量的热辐射率计算两对加热电阻器（2a，2b）的输出信号之间的差异，并将差值加到其中之一的输出信号上 加热电阻。
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2.发明公开
公开(公告)号：EP0708315A2
公开(公告)日：1996-04-24
申请号：EP95116354.2
申请日：1995-10-17
IPC分类号： G01F1/68
CPC分类号： G01F5/00 , G01F1/684 , G01F1/6842
摘要： There is disclosed a thermal-type air flow measuring instrument which judges whether the direction of flow of a fluid, ranging from a static flow to a pulsating flow involving a reverse flow, is forward or reverse, and outputs a signal corresponding to the flow rate of the fluid, thereby measuring the flow rate with high precision. An auxiliary passage is provided in a fluid passage, and is constituted by first, second and third passageways. Two temperature sensing resistors are mounted respectively at an upstream side and a downstream side within the first passageway in close proximity to each other. Most of the fluid, flowed into the first passageway in a forward direction, flows through the second passageway. The third passageway serves to direct a reverse flow of the fluid toward the temperature sensing resistors. Results of measurement of the flow rate of intake air in an internal combustion engine indicate that a minus error due to a pulsating flow, experienced in the conventional construction, is eliminated almost completely, and that a plus error due to a reverse flow is reduced to about 1/10.
摘要翻译： 公开了一种热式气流测量装置，其判断从静止流到涉及逆流的脉动流的流体的流动方向是向前还是反向，并输出与流量对应的信号 的流体，从而以高精度测量流速。 辅助通道设置在流体通道中，并且由第一，第二和第三通道构成。 两个温度感测电阻分别安装在彼此靠近的第一通道内的上游侧和下游侧。 大多数流体沿向前方向流入第一通道，流过第二通道。 第三通道用于将流体的反向流动引向温度感测电阻器。 内燃机中的进气量的测量结果表明，传统结构中经历的脉动流量产生的负误差几乎完全消除，并且由于反向流动引起的正误差减小到 约1/10。
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3.发明公开Bump forming method and bump forming apparatus 审中-公开Verfahren und Vorrichtung zur Herstellung vonLöthöckern
公开(公告)号：EP1211720A3
公开(公告)日：2006-07-05
申请号：EP01126474.4
申请日：2001-11-09
发明人： Mukuno, Hideki , Matsui, Jun , Uchiyama, Kaoru , Itsuji, Takayuki , Kondo, Kunio
IPC分类号： H01L21/48
CPC分类号： B23K3/0623 , B23K2201/36 , H01L21/4853 , H05K3/3478
摘要： The invention relates to a bump forming method and a bump forming apparatus having a mask 11 that has a plurality of holes formed at positions corresponding to positions of a plurality of electrode portions 10a on one surface of an object to be processed 10 to mount thereon conductive particles 13, and the plurality of holes are opposite to the plurality of electrode portions 10a formed on the object to be processed. A table 12 has a plurality of holes 12a for sucking the object to be processed 10 from the other surface of the object to be processed 10, and for sucking the particles 13 through the plurality of holes 11a in the mask 11 so that the particles 13 may be mounted on the electrode portions 10a formed on the object to be processed 10. A hopper 14 contains therein the plurality of conductive particles 13, prevents the plurality of conductive particles 13 from adhering to each other, and has a slit portion 17 for dropping the plurality of conductive particles 13 by the self-weight. A slit portion 17 in the hopper 14 is moved, facing the upper surface of the mask 11 with a gap between the slit portion 17 and the upper surface of the mask 11 larger than a diameter of the particle 13, and the hopper 14 is arranged in the front side in the moving direction, and the unit 15 is arranged in the rear side, and the particles 13 not dropped into the holes of the mask being collected by the collecting unit 15.
摘要翻译： 本发明涉及具有掩模11的凸块形成方法和凸块形成装置，所述掩模11具有形成在对应于待处理物体10的一个表面上的多个电极部分10a的位置的位置处的多个孔，以将其安装在导电 颗粒13，并且多个孔与形成在被处理物上的多个电极部分10a相对。 桌子12具有多个用于从待处理物体10的另一个表面吸取待处理物体10的孔12a，并且通过掩模11中的多个孔11a吸附颗粒13，使得颗粒13 可以安装在形成在待处理物体10上的电极部分10a上。在其中容纳多个导电粒子13的料斗14，防止多个导电粒子13彼此粘附，并且具有用于滴落的狭缝部分17 多个导电颗粒13通过自重。 漏斗14中的狭缝部分17相对于掩模11的上表面移动，狭缝部分17和掩模11的上表面之间的间隙大于颗粒13的直径，并且料斗14被布置 在移动方向的前侧，并且单元15布置在后侧，并且未落入面罩的孔中的颗粒13被收集单元15收集。
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公开(公告)号：EP1304551A1
公开(公告)日：2003-04-23
申请号：EP03000571.4
申请日：1995-10-17
IPC分类号： G01F1/684
CPC分类号： G01F5/00 , G01F1/684 , G01F1/6842
摘要： The invention relates to a thermal-type air flow measuring instrument comprising: temperature sensing resistors (1a, 1b) for detecting the flow rate provided within an auxiliary passage (3) provided within a fluid passage (5), wherein the length L of the auxiliary passage along the forward flow through the auxiliary passage is larger than the length ℓ of the auxiliary passage (3) along the forward flow through the main passage (5), and a passageway (309) for directing a reverse flow toward the temperature sensing resistors (1a, 1b) is provided in the auxiliary passage (3).
摘要翻译： 本发明涉及一种热式气流测量仪，包括：用于检测设置在流体通道（5）内的辅助通道（3）内提供的流量的温度感测电阻器（1a，1b），其中， 沿着沿着通过辅助通道的向前流动的辅助通道大于沿着通过主通道（5）的向前流动的辅助通道（3）的长度l，以及用于将逆流引导到温度感测的通道（309） 在辅助通道（3）中设有电阻（1a，1b）。
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公开(公告)号：EP1146320A1
公开(公告)日：2001-10-17
申请号：EP01112976.4
申请日：1995-10-17
IPC分类号： G01F1/684
CPC分类号： G01F5/00 , G01F1/684 , G01F1/6842
摘要： The invention relates to a thermal-type air flow measuring instrument comprising:
two temperature sensing resistors (1a, 1b) mounted respectively at an upstream side and a downstream side within a fluid passage (5) in close proximity to each other for measuring a flow rate of the fluid in said fluid passage (5);
an auxiliary passage (3) provided in the fluid passage (5), the auxiliary passage (3) comprising a first passageway (302) in which the two temperature sensing resistors (1a, 1b) are disposed, a second passageway (304) through which most of the fluid which entered the first passageway (302) in a forward direction flows, and a third opening (309) which is arranged downstream of said two temperature sensing resistors (1a, 1b) inside the auxiliary passage (3).摘要翻译： 本发明涉及一种热式气流测量仪，包括：两个温度感测电阻（1a，1b）分别安装在彼此靠近的流体通道（5）内的上游侧和下游侧，用于测量流量 所述流体通道（5）中的流体速率; 设置在流体通道（5）中的辅助通道（3），辅助通道（3）包括第一通道（302），其中设置有两个温度感测电阻器（1a，1b），第二通道（304） 大部分沿正向方向进入第一通道302的流体流动，第三开口309设置在辅助通道3内的所述两个温度检测电阻器1a，1b的下游。
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公开(公告)号：EP0708315A3
公开(公告)日：1996-06-26
申请号：EP95116354.2
申请日：1995-10-17
IPC分类号： G01F1/68
CPC分类号： G01F5/00 , G01F1/684 , G01F1/6842
摘要： There is disclosed a thermal-type air flow measuring instrument which judges whether the direction of flow of a fluid, ranging from a static flow to a pulsating flow involving a reverse flow, is forward or reverse, and outputs a signal corresponding to the flow rate of the fluid, thereby measuring the flow rate with high precision. An auxiliary passage is provided in a fluid passage, and is constituted by first, second and third passageways. Two temperature sensing resistors are mounted respectively at an upstream side and a downstream side within the first passageway in close proximity to each other. Most of the fluid, flowed into the first passageway in a forward direction, flows through the second passageway. The third passageway serves to direct a reverse flow of the fluid toward the temperature sensing resistors. Results of measurement of the flow rate of intake air in an internal combustion engine indicate that a minus error due to a pulsating flow, experienced in the conventional construction, is eliminated almost completely, and that a plus error due to a reverse flow is reduced to about 1/10.
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公开(公告)号：EP0831305B1
公开(公告)日：2007-08-15
申请号：EP97116362.1
申请日：1997-09-19
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公开(公告)号：EP1376072A2
公开(公告)日：2004-01-02
申请号：EP03020520.7
申请日：1997-07-21
CPC分类号： F02M35/021 , F02D41/187 , F02D41/2474 , F02D2041/283 , F02D2200/0414 , G01F1/684 , G01F1/6842 , G01F1/6965 , G01F1/699
摘要： The invention relates to a thermal-type air flow measuring instrument comprising a circuit module (4) and a detection element (11, 12) inserted and located in a main passage (15),
an adjusting terminal (1, 100) being electrically connected to the circuit module (4) and a housing (5) in which the circuit module (4) is located, wherein the circuit module (4) can be adjusted by applying an electrical signal to the adjusting terminal (1, 100).摘要翻译： 本发明涉及一种热式空气流量测量仪，其包括插入并位于主通道（15）中的电路模块（4）和检测元件（11,12），调节端子（1,100）电连接 到电路模块（4）和电路模块（4）所在的壳体（5），其中电路模块（4）可以通过向调节端子（1,100）施加电信号来调节。
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公开(公告)号：EP1124115A3
公开(公告)日：2003-01-15
申请号：EP01109499.2
申请日：1997-07-21
CPC分类号： F02M35/021 , F02D41/187 , F02D41/2474 , F02D2041/283 , F02D2200/0414 , G01F1/684 , G01F1/6842 , G01F1/6965 , G01F1/699
摘要： The invention relates to a physical quantity sensing device having a sensing element (11, 12) for detecting a physical quantity and an electronic circuit (4) electrically connected to said sensing element (11, 12) for processing said detected physical quantity and outputting an output signal corresponding to said physical quantity, terminals, wherein via said terminals output characteristics of the physical quantity sensing device are adjusted and the terminals are adapted to transmit said output signal to an external device, and an adjusting circuit (102, 104) provided in the electronic circuit (4) for performing adjustment of output characteristics of the physical quantity sensing device, wherein the adjusting circuit (102, 104) is electrically connected to the adjusting terminal (1, 100), wherein the terminals are provided inside a connector housing (3) being provided outside of a housing (5) in which the electronic circuit (4) is provided.
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公开(公告)号：EP1304551B1
公开(公告)日：2009-07-29
申请号：EP03000571.4
申请日：1995-10-17
CPC分类号： G01F5/00 , G01F1/684 , G01F1/6842
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