TEMPERATURE SENSOR AND METHOD FOR ITS MANUFACTURE
1 Assignment
0 Petitions
Accused Products
Abstract
A thermal, flow measuring device for determining and/or monitoring 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; wherein, 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.
7 Citations
24 Claims
-
1-12. -12. (canceled)
-
13. A thermal, flow measuring device for determining and/or monitoring the flow of a measured medium through a measuring tube, comprising:
-
a first pin-shaped shell; at least a second pin-shaped shell; a first resistance thermometer; and at least a second resistance thermometer;
wherein;at least said first resistance thermometer is embodied so as to be heatable; said resistance thermometers, in each case, have a first surface, and at least a second surface, which lies opposite the first surface; said first pin-shaped shell surrounds the first resistance thermometer, said second pin-shaped shell surrounds said second resistance thermometer; said pin-shaped shells are fillable with a fill material; in each case, at least one spacer is placeable between said pin-shaped shell and said first surface of said resistance thermometer; and said second surface of said resistance thermometer is at least partially covered with the fill material. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
-
-
21. A method for manufacture of a temperature sensor, wherein the sensor includes:
- at least one tubular, pin-shaped shell having a first open end and a second end, wherein the first open end of the pin-shaped shell is held in a sensor holder; and
at least one resistance thermometer having a first surface and at least a second surface, which lies opposite the first surface, the method comprising the steps of;providing the second end of the pin-shaped shell to be open; securing a spacer with a resistance thermometer onto a first surface; inserting the spacer into the pin-shaped shell through the second open end of the pin-shaped shell; and closing the second open end of the pin-shaped shell with a plug. - View Dependent Claims (22, 23, 24)
- at least one tubular, pin-shaped shell having a first open end and a second end, wherein the first open end of the pin-shaped shell is held in a sensor holder; and
Specification