CA960484A - Linearizing circuit for a ramp generator in a differential scanning calorimeter - Google Patents

Linearizing circuit for a ramp generator in a differential scanning calorimeter

Info

Publication number
CA960484A
CA960484A CA146,150A CA146150A CA960484A CA 960484 A CA960484 A CA 960484A CA 146150 A CA146150 A CA 146150A CA 960484 A CA960484 A CA 960484A
Authority
CA
Canada
Prior art keywords
differential scanning
scanning calorimeter
ramp generator
linearizing circuit
linearizing
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
CA146,150A
Other languages
English (en)
Other versions
CA146150S (fr
Inventor
Michael J. O'neill
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer Corp
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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Application granted granted Critical
Publication of CA960484A publication Critical patent/CA960484A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G01N25/4806—Details not adapted to a particular type of sample
    • G01N25/4826—Details not adapted to a particular type of sample concerning the heating or cooling arrangements
    • G01N25/4833—Details not adapted to a particular type of sample concerning the heating or cooling arrangements specially adapted for temperature scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/04—Calorimeters using compensation methods, i.e. where the absorbed or released quantity of heat to be measured is compensated by a measured quantity of heating or cooling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G01N25/4806—Details not adapted to a particular type of sample
    • G01N25/4813—Details not adapted to a particular type of sample concerning the measuring means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA146,150A 1971-07-09 1972-06-30 Linearizing circuit for a ramp generator in a differential scanning calorimeter Expired CA960484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00161024A US3747396A (en) 1971-07-09 1971-07-09 Linearizing circuit for a ramp generator in a differential scanning calorimeter

Publications (1)

Publication Number Publication Date
CA960484A true CA960484A (en) 1975-01-07

Family

ID=22579479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,150A Expired CA960484A (en) 1971-07-09 1972-06-30 Linearizing circuit for a ramp generator in a differential scanning calorimeter

Country Status (8)

Country Link
US (1) US3747396A (it)
JP (1) JPS5611900B1 (it)
CA (1) CA960484A (it)
CH (1) CH545478A (it)
DE (1) DE2228710C3 (it)
GB (1) GB1382500A (it)
IT (1) IT962425B (it)
NL (1) NL7209270A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040288A (en) * 1976-03-05 1977-08-09 Kotelnikov Grigory Vladimirovi Differential microcalorimeter
EP0067801B1 (en) * 1981-06-12 1984-08-15 Tour & Andersson Ab Arrangement in climatization systems
US4545690A (en) * 1983-06-30 1985-10-08 Beckman Instruments, Inc. Temperature measurement probe for chemical reactions and method of use thereof
JPH07101207B2 (ja) * 1988-12-15 1995-11-01 理学電機株式会社 熱分析装置の試料温度制御方法およびその制御装置
US5067820A (en) * 1990-06-19 1991-11-26 The United States Of America As Represented By The United States Department Of Energy Radionuclide calorimeter system
US5520042A (en) * 1995-06-19 1996-05-28 Rheometric Scientific Apparatus and method for the simultaneous measurement of rheological and thermal characteristics of materials and measuring cell therefor
JP2000503407A (ja) * 1996-11-01 2000-03-21 ティーエイ インストゥルメンツ，インコーポレイティド 微分走査カロリーメータ
JP3370592B2 (ja) * 1998-01-19 2003-01-27 セイコーインスツルメンツ株式会社 示差熱分析装置
KR100814414B1 (ko) * 2003-09-01 2008-03-18 학교법인 포항공과대학교 발열량 측정장치 및 방법
JP4790405B2 (ja) * 2005-12-16 2011-10-12 三菱電機株式会社 熱式流量センサ
DE602008005427D1 (de) * 2008-06-13 2011-04-21 Mettler Toledo Ag Wärmeanalyseinstrument mit dynamischer Leistungskompensation
CN114184306B (zh) * 2021-11-12 2024-08-27 杭州盘古电气技术有限公司 一种带有环境温度补偿的差示扫描量热仪基线校正装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652490A (en) * 1949-11-17 1953-09-15 Gen Electric Co Ltd Thermionic valve integrating circuits
US2713651A (en) * 1951-03-23 1955-07-19 Gen Electric Amplifier circuit
US3263484A (en) * 1962-04-04 1966-08-02 Perkin Elmer Corp Differential microcalorimeter
US3629721A (en) * 1969-07-30 1971-12-21 Rca Corp Orthogonal filters
US3628129A (en) * 1970-10-01 1971-12-14 Gen Electric Process controller including a rate circuit responsive solely to process variable signal changes

Also Published As

Publication number Publication date
JPS4817797A (it) 1973-03-06
GB1382500A (en) 1975-02-05
DE2228710C3 (de) 1981-04-23
DE2228710A1 (de) 1973-01-18
JPS5611900B1 (it) 1981-03-17
NL7209270A (it) 1973-01-11
DE2228710B2 (de) 1980-08-21
CH545478A (de) 1973-12-15
IT962425B (it) 1973-12-20
US3747396A (en) 1973-07-24

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