| Patent application number | Description | Published |
|---|
| 20110041597 | Manufacturing method for a sensor of a thermal flow measuring device - A method for the manufacture of a sensor for a thermal flow measuring device, wherein the sensor has at least one housing with a first open end and a second open end. The first open end is securable in a sensor holder; and at least one resistance thermometer is inserted into the housing through the second open end of the housing and the second open end of the housing is closed. Cables for electrical contacting of the resistance thermometer lead out of the housing through the first open end of the housing. | 02-24-2011 |
| 20110041598 | Construction and manufacturing method for a sensor of a thermal flow measuring device - Thermal flow measuring device and method for the manufacture of a thermal flow measuring device with a spacer having a first cavity for accommodating a resistance thermometer, wherein the spacer has at least a first planar area, which faces the first cavity, and a second cavity, through which the resistance thermometer can be pressed by means of a hold-down onto the first planar area of the spacer. | 02-24-2011 |
| 20110098943 | Thermal, flow measuring device - Thermal, flow measuring device and method for operating a thermal, flow measuring device, wherein the thermal, flow measuring device has a first sensor with a first heatable resistance thermometer and at least an additional, second sensor with a second heatable resistance thermometer. A decision coefficient is calculated according to the formula DC=(PC | 04-28-2011 |
| 20110098944 | Thermal, flow measuring device - Thermal, flow measuring device and method for operating a thermal, flow measuring device. The thermal, flow measuring device has a first sensor with a first heatable resistance thermometer and at least an additional, second sensor with a second heatable resistance thermometer; wherein a decision coefficient is calculated according to the formula DC=(PC | 04-28-2011 |
| 20120125093 | HOUSING OF A TEMPERATURE SENSOR, ESPECIALLY OF A THERMAL FLOW MEASURING DEVICE - A thermal flow measuring device and method for the manufacture of a thermal flow measuring device with a housing, which has at least one shell. A temperature sensor element is arranged in the shell which borders the housing. Each first point of an edge terminating the outside of the shell in the region of a second end section of the shell has a distance to the longitudinal axis of the shell, which is at least 0.2 mm greater than the distance of all second points of the outside of the shell to the longitudinal axis of the shell, with a first point of the edge, in each case, having a distance projected on the longitudinal axis of the shell from the first point of the edge of at least 0.2 mm in the direction of the first end section of the shell. | 05-24-2012 |
| Patent application number | Description | Published |
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| 20120209543 | Method for registering flow and a thermal, flow measuring device - Method for operating a thermal, flow measuring device and a thermal, flow measuring device having a first sensor having a first heatable, resistance thermometer and at least one additional, second sensor having a second heatable, resistance thermometer, wherein a decision coefficient is calculated according to the formula DC=(PC | 08-16-2012 |
| 20120266451 | Temperature sensor and method for its manufacture - A thermal, flow measuring device for determining and/or monitoring the flow of a measured medium through a measuring tube. The thermal, flow measuring device includes: a first pin-shaped shell and at least a second pin-shaped shell; a first resistance thermometer and at least a second resistance thermometer. At least the first resistance thermometer is embodied so as to be heatable, wherein the resistance thermometers, in each case, have a first surface, and at least a second surface, which lies opposite the first surface. The first pin-shaped shell surrounds the first resistance thermometer, and the second pin-shaped shell surrounds the second resistance thermometer. The pin-shaped shells are fillable with a fill material. In each case, at least one spacer is placeable between the pin-shaped shell and the first surface of the resistance thermometer, and the second surface of the resistance thermometer is at least partially covered with fill material. | 10-25-2012 |
| 20130269428 | Measurement Transducer of a Thermal Mass Flow Meter for Determining the Flow of a Medium through a Pipe and Method for Fabricating it - A measurement transducer of a thermal mass flow meter for determining the flow rate of a medium that flows through a pipe, which comprises at least one thin film resistance thermometer, which is arranged in a sheath, wherein the sheath comprises a first open end, out of which at least one cable for electrical contact with the resistance thermometer is led out of the sheath, wherein the cable in the sheath is embedded in a first fill material, at least in sections, and wherein the thin film resistance thermometer is at least partially covered by a second fill material, which is a gaseous, liquid, semi-liquid, powder or solid and in the case cited last, comprises a hardness of at most Shore A 90, and that the first fill material comprises a hardness of at most Shore D 98. | 10-17-2013 |
| 20140348202 | Method for detecting presence of a droplet on a heated temperature sensor - A method for detecting the presence of a droplet on a heated temperature sensor, especially on a heated temperature sensor of a thermal, flow measuring device for measuring flow of a fluid. The method steps are as follows: ascertaining the greatest value of a measure for heat transfer from the heated temperature sensor to the fluid in a first time window of predetermined length; testing values of the measure for heat transfer in the first time window for the presence of values of the measure for heat transfer before and after the greatest value of the measure for heat transfer, which are less than the difference between the greatest value and a predetermined Δ | 11-27-2014 |
| 20140366624 | Spacer for a Thermal, Flow Measuring Device - A spacer for a thermal, flow measuring device, wherein the spacer has a planar bearing surface for a thin-film resistance thermometer and an otherwise circularly cylindrical, lateral surface, wherein the bearing surface is inclined relative to a longitudinal axis of the spacer. | 12-18-2014 |
| 20150075277 | METHOD FOR THERMALLY DETERMINING MASS FLOW OF A GASEOUS MEDIUM AND THERMAL MASS FLOW METER - A method for determining mass flow of a gas by means of a mass flow meter, which has a first and a second temperature sensor, which can be flowed around by the gas. The first temperature sensor is heated with a heating power Q, wherein the mass flow of the medium is determined by means of a power coefficient PC=Q/ΔT as a function of a heating power Q and a temperature difference ΔT | 03-19-2015 |
