FR802091A - Perfectionnements à la régulation automatique de caractéristiques physiques variables - Google Patents

Perfectionnements à la régulation automatique de caractéristiques physiques variables

Info

Publication number
FR802091A
FR802091A FR802091DA FR802091A FR 802091 A FR802091 A FR 802091A FR 802091D A FR802091D A FR 802091DA FR 802091 A FR802091 A FR 802091A
Authority
FR
France
Prior art keywords
physical characteristics
automatic regulation
varying physical
varying
regulation
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR802091A publication Critical patent/FR802091A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/013—Automatic controllers electric details of the transmission means using discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Control Of Temperature (AREA)
FR802091D 1935-02-13 1936-02-13 Perfectionnements à la régulation automatique de caractéristiques physiques variables Expired FR802091A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4692/35A GB453602A (en) 1935-02-13 1935-02-13 Improvements in and relating to automatic control of variable physical characteristics

Publications (1)

Publication Number Publication Date
FR802091A true FR802091A (fr) 1936-08-26

Family

ID=9781995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802091D Expired FR802091A (fr) 1935-02-13 1936-02-13 Perfectionnements à la régulation automatique de caractéristiques physiques variables

Country Status (3)

Country Link
US (2) US2175985A (fr)
FR (1) FR802091A (fr)
GB (1) GB453602A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608678A (en) * 1948-03-15 1952-08-26 Evershed Vignoles Ltd Electrical controlling apparatus
US2701328A (en) * 1949-07-29 1955-02-01 Hughes Aircraft Co Antihunt means for electric motor follow-up systems
US2666171A (en) * 1951-08-28 1954-01-12 Leeds & Northrup Co Electric motor control system with reduced cross-dependence of control effects
US2679022A (en) * 1951-11-13 1954-05-18 Leeds & Northrup Co Transfer from manual to automatic control in automatic control systems
US2688717A (en) * 1952-02-14 1954-09-07 Leeds & Northrup Co Proportional reset rebalanceable control system
US2974237A (en) * 1956-01-26 1961-03-07 Honeywell Regulator Co Control apparatus
US6847851B1 (en) 2002-07-12 2005-01-25 John R. Koza Apparatus for improved general-purpose PID and non-PID controllers
CN108844801A (zh) * 2018-09-13 2018-11-20 中国地质科学院矿产资源研究所 一种不易热分解矿物的流体包裹体碳、氢同位素分析系统及方法

Also Published As

Publication number Publication date
US2175985A (en) 1939-10-10
USRE23366E (en) 1951-05-22
GB453602A (en) 1936-09-14

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