公开(公告)号：US4449402A

公开(公告)日：1984-05-22

申请号：US388463

申请日：1982-06-14

申请人： Kurt Eiermann ,  Eberhard Horlebein ,  Kurt Lissmann ,  Wolfgang Schafer

发明人： Kurt Eiermann ,  Eberhard Horlebein ,  Kurt Lissmann ,  Wolfgang Schafer

IPC分类号： G01F1/68 ,  G01F1/692 ,  G01P5/12

CPC分类号： G01P5/12 ,  G01F1/692

摘要： There is described an anemometer for the measurement of the flow velocity of gases and liquids particularly for the measurement of the intake air of internal combustion engines whereby the heated resistances are film resistance made of a metal layer and carrier, should have the shortest possible response time. This is attained by so dimensioning the flow paths (6) in the metal layer (1) that the resulting resistance per unit of surface area stands in a constant ratio to the local heat transfer coefficient.

摘要翻译： 描述了用于测量气体和液体的流速的风速计，特别是用于测量内燃机的进气，由此加热的电阻是由金属层和载体制成的薄膜电阻，应具有最短的响应时间 。 这通过使金属层（1）中的流动路径（6）的尺寸确定，使得每单位表面积产生的电阻与局部传热系数成正比。

公开(公告)号：US4395586A

公开(公告)日：1983-07-26

申请号：US392478

申请日：1982-06-28

申请人： Kurt Eiermann ,  Eberhard Horlebein ,  Wolfgang Schafer

发明人： Kurt Eiermann ,  Eberhard Horlebein ,  Wolfgang Schafer

IPC分类号： H01C1/014 ,  G01P5/12 ,  H01C1/01 ,  H01B17/56

CPC分类号： H01C1/01 ,  G01P5/12

摘要： For the secure positioning combined with a quick regulation of the thermal equilibrium of thin layer resistances, especially in hot film anemometers, there are used holding devices in which the thin layer resistance 2 is rested on at least three pointed supports 4 of a holding clamp 1 and is pressed on at least two of the supports 4 with clips provided with spikes.

摘要翻译： 对于安全定位，结合快速调节薄层电阻的热平衡，特别是在热膜风速计中，使用保持装置，其中薄层电阻2搁置在保持夹具1的至少三个尖的支撑件4上 并且用设置有钉的夹具压在至少两个支撑件4上。