CH545478A - Anstiegssignalgenerator mit einer Glättungsschaltung für ein Differentialabtastkalorimeter - Google Patents

Anstiegssignalgenerator mit einer Glättungsschaltung für ein Differentialabtastkalorimeter

Info

Publication number
CH545478A
CH545478A CH881072A CH881072A CH545478A CH 545478 A CH545478 A CH 545478A CH 881072 A CH881072 A CH 881072A CH 881072 A CH881072 A CH 881072A CH 545478 A CH545478 A CH 545478A
Authority
CH
Switzerland
Prior art keywords
signal generator
differential scanning
smoothing circuit
scanning calorimeter
slope signal
Prior art date
Application number
CH881072A
Other languages
English (en)
Inventor
J O'neill Michael
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
Publication of CH545478A publication Critical patent/CH545478A/de

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)
CH881072A 1971-07-09 1972-06-13 Anstiegssignalgenerator mit einer Glättungsschaltung für ein Differentialabtastkalorimeter CH545478A (de)

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
CH545478A true CH545478A (de) 1973-12-15

Family

ID=22579479

Family Applications (1)

Application Number Title Priority Date Filing Date
CH881072A CH545478A (de) 1971-07-09 1972-06-13 Anstiegssignalgenerator mit einer Glättungsschaltung für ein Differentialabtastkalorimeter

Country Status (8)

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

Families Citing this family (11)

* 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
DE3260566D1 (en) * 1981-06-12 1984-09-20 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

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
DE2228710B2 (de) 1980-08-21
US3747396A (en) 1973-07-24
CA960484A (en) 1975-01-07
GB1382500A (en) 1975-02-05
DE2228710A1 (de) 1973-01-18
JPS5611900B1 (de) 1981-03-17
JPS4817797A (de) 1973-03-06
IT962425B (it) 1973-12-20
NL7209270A (de) 1973-01-11
DE2228710C3 (de) 1981-04-23

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Legal Events

Date Code Title Description
PL Patent ceased