IT1167666B - Condizionatore analogico per segnali di termocoppie - Google Patents
Condizionatore analogico per segnali di termocoppieInfo
- Publication number
- IT1167666B IT1167666B IT23909/83A IT2390983A IT1167666B IT 1167666 B IT1167666 B IT 1167666B IT 23909/83 A IT23909/83 A IT 23909/83A IT 2390983 A IT2390983 A IT 2390983A IT 1167666 B IT1167666 B IT 1167666B
- Authority
- IT
- Italy
- Prior art keywords
- analogic
- conditioner
- thermocouple signals
- thermocouple
- signals
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
-
- 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
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
- G01K7/026—Arrangements for signalling failure or disconnection of thermocouples
-
- 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
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
-
- 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
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
- G01K7/021—Particular circuit arrangements
-
- 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
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
- G01K7/04—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials
-
- 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
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
- G01K7/14—Arrangements for modifying the output characteristic, e.g. linearising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/446,004 US4590472A (en) | 1982-12-01 | 1982-12-01 | Analog signal conditioner for thermal coupled signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8323909A0 IT8323909A0 (it) | 1983-11-28 |
| IT1167666B true IT1167666B (it) | 1987-05-13 |
Family
ID=23770967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23909/83A IT1167666B (it) | 1982-12-01 | 1983-11-28 | Condizionatore analogico per segnali di termocoppie |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4590472A (it) |
| JP (1) | JPS59119228A (it) |
| KR (1) | KR840007637A (it) |
| DE (1) | DE3342580A1 (it) |
| ES (1) | ES527667A0 (it) |
| IT (1) | IT1167666B (it) |
| SE (1) | SE8305384L (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109543A (en) * | 1987-08-14 | 1992-04-28 | General Electric Company | Hardware interface and protocol for a mobile radio transceiver |
| US5051743A (en) * | 1989-05-31 | 1991-09-24 | Ball Corporation | High precision, high frequency current sensing and analog signal decoding network |
| US5094544A (en) * | 1990-10-19 | 1992-03-10 | Square D Company | Scanning infrared thermometer with DC offset and emissivity correction |
| US5305467A (en) * | 1990-12-03 | 1994-04-19 | Ericsson Ge Mobile Communications Inc. | Local area network for flexible digital communications within and between RF base stations |
| US5323430A (en) * | 1991-05-17 | 1994-06-21 | N.V. Tot Keuring Van Elektrotechnische Materialen (Kema) | Method and system for fine control of thermal power of a boiling water reactor with natural circulation |
| US5484206A (en) * | 1993-12-28 | 1996-01-16 | Houldsworth; John | Method and apparatus for sensing a cold junction temperature |
| US5734596A (en) * | 1994-04-26 | 1998-03-31 | The United States Of America As Represented By Administrator National Aeronautics And Space Administration | Self-calibrating and remote programmable signal conditioning amplifier system and method |
| US5806980A (en) * | 1996-09-11 | 1998-09-15 | Novellus Systems, Inc. | Methods and apparatus for measuring temperatures at high potential |
| DE19934489C2 (de) * | 1999-07-22 | 2001-09-06 | Webasto Thermosysteme Gmbh | Schaltung zum Auswerten von Thermoelement-Messsignalen |
| KR20040049077A (ko) * | 2002-12-03 | 2004-06-11 | 현대자동차주식회사 | 피스톤 온도 측정장치 |
| DE10343346B4 (de) * | 2003-09-12 | 2011-01-27 | Qimonda Ag | Verfahren zum Prüfen einer elektrischen Schaltung und Einrichtung zur Durchführung des Verfahrens |
| GB0515715D0 (en) * | 2005-07-30 | 2005-09-07 | Rolls Royce Plc | Sensor measurement error |
| SE534904C2 (sv) * | 2010-06-01 | 2012-02-14 | Scania Cv Ab | Temperaturmätningssystem och metod för ett temperaturmätningssystem innefattande åtminstone ett termoelement |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449072A (en) * | 1947-03-28 | 1948-09-14 | Bell Telephone Labor Inc | Wattmeter circuit |
| US3582926A (en) * | 1968-04-08 | 1971-06-01 | Crane Co | Temperature indicator for aircraft brakes and the like |
| US3750155A (en) * | 1971-08-03 | 1973-07-31 | Johnson Service Co | Temperature monitoring circuit |
| US3777568A (en) * | 1971-12-21 | 1973-12-11 | Sensors Inc | D. c. electronic apparatus for ir radiation temperature measurement |
| DE2203307C2 (de) * | 1972-01-25 | 1973-11-29 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Anordnung zum Überwachen von Leitungsbruchen |
| GB1534280A (en) * | 1975-02-28 | 1978-11-29 | Solartron Electronic Group | Method and apparatus for testing thermocouples |
| US4005273A (en) * | 1976-03-08 | 1977-01-25 | Western Geophysical Company Of America | Multiplexer offset removal circuit |
| DE2821146B2 (de) * | 1978-05-13 | 1980-12-04 | Atmos Fritzsching & Co Gmbh, Zweigniederlassung Lenzkirch Im Schwarzwald, 7825 Lenzkirch | Schaltungsanordnung zur Umsetzung des elektrischen Ausgangssignals eines nichtlinearen Meßwertaufnehmers in einen der gemessenen physikalischen Größe proportionalen Wert |
| US4483631A (en) * | 1982-08-02 | 1984-11-20 | Hri, Inc. | Multiple thermocouple system for high temperature reactors |
-
1982
- 1982-12-01 US US06/446,004 patent/US4590472A/en not_active Expired - Fee Related
-
1983
- 1983-09-30 SE SE8305384A patent/SE8305384L/ not_active Application Discontinuation
- 1983-11-25 DE DE19833342580 patent/DE3342580A1/de not_active Withdrawn
- 1983-11-28 IT IT23909/83A patent/IT1167666B/it active
- 1983-11-30 ES ES527667A patent/ES527667A0/es active Granted
- 1983-12-01 JP JP58225507A patent/JPS59119228A/ja active Pending
- 1983-12-01 KR KR1019830005693A patent/KR840007637A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4590472A (en) | 1986-05-20 |
| SE8305384D0 (sv) | 1983-09-30 |
| ES8503846A1 (es) | 1985-03-01 |
| DE3342580A1 (de) | 1984-06-07 |
| KR840007637A (ko) | 1984-12-08 |
| JPS59119228A (ja) | 1984-07-10 |
| SE8305384L (sv) | 1984-06-02 |
| IT8323909A0 (it) | 1983-11-28 |
| ES527667A0 (es) | 1985-03-01 |
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