GB1503872A - Resistance thermometer sensors - Google Patents
Resistance thermometer sensorsInfo
- Publication number
- GB1503872A GB1503872A GB458176A GB458176A GB1503872A GB 1503872 A GB1503872 A GB 1503872A GB 458176 A GB458176 A GB 458176A GB 458176 A GB458176 A GB 458176A GB 1503872 A GB1503872 A GB 1503872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- substrate
- blocks
- feb
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
- G01K7/183—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer characterised by the use of the resistive element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
1503872 Resistance thermometers ROSEMOUNT ENG CO Ltd 3 Feb 1977 [5 Feb 1976] 4581/76 Heading H1K A resistance thermometer comprises a track of temperature sensitive material on a flat insulating substrate to which one or more blocks of insulating material are fastened in thermal contact, the block or blocks collectively providing the thermometer with a cylindrical outer surface. Typically the track, consisting of platinum particles in a glassy medium, is printed on a rectangular alumina or silica substrate with lead wires extending axially from one end, the block or blocks are of material which is the same as or has a similar thermal expansion coefficient to the substrate and is fixed thereto by a cement or glaze of like properties, e.g. borosilicate glass, which is preferably applied to the substrate as a water-based slurry. As described, the substrate is a snug fit in a diametral groove extending from one end or side of a cylindrical block to a point just short of the opposite end or side and formed during moulding of the block or by sawing, the fixing material forming a surface flush with that of the block. In modified forms the block may have two or more slots into each of which one or more substrates is fitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB458176A GB1503872A (en) | 1977-02-03 | 1977-02-03 | Resistance thermometer sensors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB458176A GB1503872A (en) | 1977-02-03 | 1977-02-03 | Resistance thermometer sensors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1503872A true GB1503872A (en) | 1978-03-15 |
Family
ID=9779868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB458176A Expired GB1503872A (en) | 1977-02-03 | 1977-02-03 | Resistance thermometer sensors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1503872A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207765A (en) * | 1990-08-17 | 1993-05-04 | Kurt Eiermann | Sensor for thermal mass flowmeters |
US5372427A (en) * | 1991-12-19 | 1994-12-13 | Texas Instruments Incorporated | Temperature sensor |
DE4418472A1 (en) * | 1994-05-20 | 1995-12-14 | Mannesmann Ag | Temperature measurement probe for gas or liquid |
DE102009028848A1 (en) * | 2009-08-24 | 2011-03-03 | Endress + Hauser Flowtec Ag | Construction and manufacturing method of a sensor of a thermal flowmeter |
US8356932B2 (en) | 2009-08-24 | 2013-01-22 | Endress + Hauser Flowtec Ag | Manufacturing method for a sensor of a thermal flow measuring device |
JP2015219102A (en) * | 2014-05-16 | 2015-12-07 | 山里産業株式会社 | Sheath type temperature measuring resistor, holder block using the same and method for manufacturing sheath type temperature measuring resistor |
US10571343B2 (en) | 2014-10-24 | 2020-02-25 | Watlow Electric Manufacturing Company | Rapid response sensor housing |
-
1977
- 1977-02-03 GB GB458176A patent/GB1503872A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207765A (en) * | 1990-08-17 | 1993-05-04 | Kurt Eiermann | Sensor for thermal mass flowmeters |
US5372427A (en) * | 1991-12-19 | 1994-12-13 | Texas Instruments Incorporated | Temperature sensor |
DE4418472A1 (en) * | 1994-05-20 | 1995-12-14 | Mannesmann Ag | Temperature measurement probe for gas or liquid |
DE4418472C2 (en) * | 1994-05-20 | 1998-03-19 | Hartmann & Braun Ag | Probe for temperature measurement of gases or liquids |
DE102009028848A1 (en) * | 2009-08-24 | 2011-03-03 | Endress + Hauser Flowtec Ag | Construction and manufacturing method of a sensor of a thermal flowmeter |
US8356932B2 (en) | 2009-08-24 | 2013-01-22 | Endress + Hauser Flowtec Ag | Manufacturing method for a sensor of a thermal flow measuring device |
US8529127B2 (en) | 2009-08-24 | 2013-09-10 | Endress + Hauser Flowtec Ag | Construction and manufacturing method for a sensor of a thermal flow measuring device |
US9596795B2 (en) | 2009-08-24 | 2017-03-14 | Endress + Hauser Flowtec Ag | Manufacturing method for sensor of a thermal flow measuring device |
JP2015219102A (en) * | 2014-05-16 | 2015-12-07 | 山里産業株式会社 | Sheath type temperature measuring resistor, holder block using the same and method for manufacturing sheath type temperature measuring resistor |
US10571343B2 (en) | 2014-10-24 | 2020-02-25 | Watlow Electric Manufacturing Company | Rapid response sensor housing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19970202 |