FR1486332A - Circuit d'instrumentation électrique - Google Patents

Circuit d'instrumentation électrique

Info

Publication number
FR1486332A
FR1486332A FR68979A FR68979A FR1486332A FR 1486332 A FR1486332 A FR 1486332A FR 68979 A FR68979 A FR 68979A FR 68979 A FR68979 A FR 68979A FR 1486332 A FR1486332 A FR 1486332A
Authority
FR
France
Prior art keywords
electrical instrumentation
instrumentation circuit
circuit
electrical
instrumentation
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
Application number
FR68979A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Transcat Inc
Original Assignee
Transmation Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Transmation Inc filed Critical Transmation Inc
Application granted granted Critical
Publication of FR1486332A publication Critical patent/FR1486332A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
FR68979A 1965-07-19 1966-07-11 Circuit d'instrumentation électrique Expired FR1486332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472899A US3486127A (en) 1965-07-19 1965-07-19 Instrumentation circuit with d-c amplifier having temperature stabilization

Publications (1)

Publication Number Publication Date
FR1486332A true FR1486332A (fr) 1967-06-23

Family

ID=61970624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68979A Expired FR1486332A (fr) 1965-07-19 1966-07-11 Circuit d'instrumentation électrique

Country Status (5)

Country Link
US (1) US3486127A (fr)
JP (1) JPS4611781B1 (fr)
DE (1) DE1563846A1 (fr)
FR (1) FR1486332A (fr)
NL (1) NL6608988A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870967A (en) * 1972-05-22 1975-03-11 Motorola Inc Method and apparatus for adjustment of offset voltage of a differential amplifier
US10234335B2 (en) * 2014-04-30 2019-03-19 Thermo-Kinetics Company Limited Thermocouple resistance compensator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046487A (en) * 1958-03-21 1962-07-24 Texas Instruments Inc Differential transistor amplifier
US3305734A (en) * 1963-09-20 1967-02-21 Honeywell Inc Condition responsive apparatus including a bridge with output terminals connected to two differential amplifiers
US3290520A (en) * 1965-01-26 1966-12-06 Rca Corp Circuit for detecting amplitude threshold with means to keep threshold constant

Also Published As

Publication number Publication date
DE1563846A1 (de) 1970-09-24
JPS4611781B1 (en) 1971-03-25
NL6608988A (fr) 1967-01-20
US3486127A (en) 1969-12-23

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