GB1429953A - Apparatus for performing automatic thermochemical analysis - Google Patents

Apparatus for performing automatic thermochemical analysis

Info

Publication number
GB1429953A
GB1429953A GB4428873A GB4428873A GB1429953A GB 1429953 A GB1429953 A GB 1429953A GB 4428873 A GB4428873 A GB 4428873A GB 4428873 A GB4428873 A GB 4428873A GB 1429953 A GB1429953 A GB 1429953A
Authority
GB
United Kingdom
Prior art keywords
motor
voltage
potentiometer
driven
phase
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
GB4428873A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1429953A publication Critical patent/GB1429953A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Feedback Control In General (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
GB4428873A 1972-10-02 1973-09-20 Apparatus for performing automatic thermochemical analysis Expired GB1429953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7234888A FR2201766A5 (enExample) 1972-10-02 1972-10-02

Publications (1)

Publication Number Publication Date
GB1429953A true GB1429953A (en) 1976-03-31

Family

ID=9105073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4428873A Expired GB1429953A (en) 1972-10-02 1973-09-20 Apparatus for performing automatic thermochemical analysis

Country Status (5)

Country Link
US (1) US3885208A (enExample)
BE (1) BE805087A (enExample)
FR (1) FR2201766A5 (enExample)
GB (1) GB1429953A (enExample)
IT (1) IT999594B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505519A1 (fr) * 1981-05-07 1982-11-12 Magyar Aluminiumipari Troszi Circuit de commande d'un analyseur thermometrique pour effectuer une mesure independante de la temperature de l'environnement, de solutions de reactifs, d'une solution a controler et de sa capacite calorifique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019163222A1 (ja) * 2018-02-26 2019-08-29 株式会社日立ハイテクノロジーズ 自動分析装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979596A (en) * 1961-04-11 Windshield temperature controller
US3098957A (en) * 1960-11-25 1963-07-23 Union Carbide Corp Servo system for peak signal storage
US3231802A (en) * 1963-04-25 1966-01-25 Electronic Processes Corp Indicating controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505519A1 (fr) * 1981-05-07 1982-11-12 Magyar Aluminiumipari Troszi Circuit de commande d'un analyseur thermometrique pour effectuer une mesure independante de la temperature de l'environnement, de solutions de reactifs, d'une solution a controler et de sa capacite calorifique

Also Published As

Publication number Publication date
BE805087A (fr) 1974-01-16
FR2201766A5 (enExample) 1974-04-26
US3885208A (en) 1975-05-20
IT999594B (it) 1976-03-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee