IT989410B - Dispositivo di comando - Google Patents

Dispositivo di comando

Info

Publication number
IT989410B
IT989410B IT2575473A IT2575473A IT989410B IT 989410 B IT989410 B IT 989410B IT 2575473 A IT2575473 A IT 2575473A IT 2575473 A IT2575473 A IT 2575473A IT 989410 B IT989410 B IT 989410B
Authority
IT
Italy
Prior art keywords
control device
control
Prior art date
Application number
IT2575473A
Other languages
English (en)
Italian (it)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT989410B publication Critical patent/IT989410B/it

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
    • 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
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/04—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT2575473A 1972-06-23 1973-06-22 Dispositivo di comando IT989410B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2955172 1972-06-23

Publications (1)

Publication Number Publication Date
IT989410B true IT989410B (it) 1975-05-20

Family

ID=10293327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2575473A IT989410B (it) 1972-06-23 1973-06-22 Dispositivo di comando

Country Status (5)

Country Link
JP (1) JPS4950374A (enExample)
DE (1) DE2332026A1 (enExample)
FR (1) FR2189788B1 (enExample)
IT (1) IT989410B (enExample)
NL (1) NL7308622A (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503091A (en) * 1944-04-26 1950-04-04 Brooke Engineering Company Inc Electric motor control system
DE1809342A1 (de) * 1968-11-16 1970-06-11 Heraeus Gmbh W C Vorrichtung zum Steuern der seitlichen Verschiebung eines plattierten Bandes waehrend seiner Zufuehrung zu einer Schneidvorrichtung
DE1812170A1 (de) * 1968-12-02 1970-06-11 Rota App Und Maschb Dr Hennig Schwebekoerper-Durchflussmesser mit Signalgabe

Also Published As

Publication number Publication date
DE2332026A1 (de) 1974-02-21
FR2189788B1 (enExample) 1977-02-18
FR2189788A1 (enExample) 1974-01-25
JPS4950374A (enExample) 1974-05-16
NL7308622A (enExample) 1973-12-27

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