FR1177933A - Perfectionnements aux systèmes de commande à distance - Google Patents

Perfectionnements aux systèmes de commande à distance

Info

Publication number
FR1177933A
FR1177933A FR1177933DA FR1177933A FR 1177933 A FR1177933 A FR 1177933A FR 1177933D A FR1177933D A FR 1177933DA FR 1177933 A FR1177933 A FR 1177933A
Authority
FR
France
Prior art keywords
remote control
control systems
systems
remote
control
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.)
EK Cole Ltd
Original Assignee
EK Cole 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 EK Cole Ltd filed Critical EK Cole Ltd
Application granted granted Critical
Publication of FR1177933A publication Critical patent/FR1177933A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/066—Cooling by ventilation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/125—Control of position or direction using feedback using discrete position sensor
    • G05D3/127—Control of position or direction using feedback using discrete position sensor with electrical contact
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1436—Control of position or direction using feedback using an analogue comparing device with fine or coarse devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1472—Control of position or direction using feedback using an analogue comparing device with potentiometer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/14—Adjustable resistors adjustable by auxiliary driving means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/18—Control by auxiliary power
    • H03J1/187—Control by auxiliary power the auxiliary power balancing automatically a Wheatstone bridge or the like, that has been unbalanced by the controlling device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Position Or Direction (AREA)
  • Motor And Converter Starters (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
FR1177933D 1956-06-28 1957-06-25 Perfectionnements aux systèmes de commande à distance Expired FR1177933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19994/56A GB856138A (en) 1956-06-28 1956-06-28 Improvements in or relating to remote control systems for rotary shafts

Publications (1)

Publication Number Publication Date
FR1177933A true FR1177933A (fr) 1959-04-30

Family

ID=10138560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177933D Expired FR1177933A (fr) 1956-06-28 1957-06-25 Perfectionnements aux systèmes de commande à distance

Country Status (7)

Country Link
US (1) US2884577A (fr)
BE (1) BE558796A (fr)
CH (1) CH356820A (fr)
DE (1) DE1053626B (fr)
DK (1) DK95122C (fr)
FR (1) FR1177933A (fr)
GB (1) GB856138A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080511A (en) * 1958-06-27 1963-03-05 Ferranti Ltd Servo apparatus for adjusting the position of a movable member
DE1247190B (de) * 1961-11-20 1967-08-10 Union Carbide Corp Waermeisolierung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE408607C (de) * 1925-01-21 Elek Sche App M B H Ges Anordnung zur fernelektrischen UEbertragung von Einstellungen beliebiger Gegenstaende
DE412165C (de) * 1922-12-23 1925-04-14 Ferdinand Kiko Verfahren und Einrichtung zur Herstellung von Buersten, Pinseln und aehnlichen Borstenwaren
US2237225A (en) * 1935-12-10 1941-04-01 Siemens App Und Maschinen Gmbh Synchronous transmission system
DE699621C (de) * 1935-12-11 1941-06-25 Siemens App Verfahren zur Ermittlung des AEnderungssinnes des nes Synchronuebertragungssystems
US2543950A (en) * 1948-05-29 1951-03-06 Yardeny Coarse-fine electric motor control system
US2643355A (en) * 1951-06-15 1953-06-23 Jr Ludlow B Hallman Computer for converting electrical code into shaft rotation
US2814013A (en) * 1955-12-28 1957-11-19 Collins Radio Co Bidirectional servomotor shaft positioning means

Also Published As

Publication number Publication date
CH356820A (de) 1961-09-15
BE558796A (fr) 1960-04-08
DE1053626B (de) 1959-03-26
GB856138A (en) 1960-12-14
US2884577A (en) 1959-04-28
DK95122C (da) 1963-01-07

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