SE310520B - - Google Patents

Info

Publication number
SE310520B
SE310520B SE9617/61A SE961761A SE310520B SE 310520 B SE310520 B SE 310520B SE 9617/61 A SE9617/61 A SE 9617/61A SE 961761 A SE961761 A SE 961761A SE 310520 B SE310520 B SE 310520B
Authority
SE
Sweden
Prior art keywords
potential
electrode
potentials
movable electrode
sept
Prior art date
Application number
SE9617/61A
Other languages
English (en)
Inventor
C Wolfendale
Original Assignee
Sogenique 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 Sogenique Ltd filed Critical Sogenique Ltd
Publication of SE310520B publication Critical patent/SE310520B/xx

Links

Classifications

    • 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
    • G05D3/1418—Control of position or direction using feedback using an analogue comparing device with ac amplifier chain
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
SE9617/61A 1960-09-27 1961-09-27 SE310520B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33144/60A GB982674A (en) 1960-09-27 1960-09-27 Improvements in or relating to electrical circuits

Publications (1)

Publication Number Publication Date
SE310520B true SE310520B (de) 1969-05-05

Family

ID=10349123

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9617/61A SE310520B (de) 1960-09-27 1961-09-27

Country Status (4)

Country Link
US (3) US3287716A (de)
CH (1) CH381307A (de)
GB (1) GB982674A (de)
SE (1) SE310520B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383668A (en) * 1961-09-26 1968-05-14 Sogenique Electronics Ltd Capacitive potentiometer rebalancing system
US3510859A (en) * 1967-06-05 1970-05-05 Canadian Patents Dev Displacement measuring device
GB1215092A (en) * 1968-02-12 1970-12-09 Rank Organisation Ltd Improvements in or relating to position responsive apparatus
US3733663A (en) * 1971-05-12 1973-05-22 Black & Decker Towson Corner shaping tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462599A (en) * 1941-11-21 1949-02-22 Emi Ltd Self-balancing bridge arrangement
US2889504A (en) * 1950-06-23 1959-06-02 Emi Ltd Rate measuring servosystem
US2762016A (en) * 1952-05-15 1956-09-04 Comm Measurements Lab Rotary distributors
US3004200A (en) * 1958-05-03 1961-10-10 Emi Ltd Servomotor control system especially for machine tools
US2980836A (en) * 1959-03-07 1961-04-18 Emi Ltd Servomotor automatic control system especially for machine tools
US3032702A (en) * 1959-07-29 1962-05-01 Perkin Elmer Corp Function generator
US3071758A (en) * 1959-09-29 1963-01-01 Servomatic Hydraulics Guildfor Potentiometers

Also Published As

Publication number Publication date
GB982674A (en) 1965-02-10
US3287716A (en) 1966-11-22
CH381307A (fr) 1964-08-31
US3383669A (en) 1968-05-14
US3384883A (en) 1968-05-21

Similar Documents

Publication Publication Date Title
JPS52108588A (en) Value control lathe
FR2275820A1 (fr) Systeme de commande d'une machine-outil par la mesure de la vibration et de la force laterale d'un outil de coupe
FR1114501A (fr) Perfectionnements aux systèmes de commande automatiques, s'appliquant spécialementaux machines-outils
CA966213A (en) Machine tool feedrate numerical control system
GB1352920A (en) System for accurately positioning an object under the control of programmed numerical data
JPS5343299A (en) Device for machining work piece electrode by erosive sparks
SE310520B (de)
GB1043395A (en) Mechanical motion device
FR1197944A (fr) Dispositif de réglage de la position d'une électrode d'une machine à usiner par électro-érosion
GB1402893A (en) Machine tool control devices
GB948883A (en) Index head
GB1067449A (en) Improvements in or relating to machine slides for the positioning of work
FR1238963A (fr) Système de commande d'une machine-outil
FR1139522A (fr) Dispositif de réglage de la mise en place précise d'une coulisse de machine-outil commandée par vis
FR2312186A1 (fr) Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type
FR1521786A (fr) Dispositif de calibrage continu d'un ouvrage réglant l'usinage effectué par une machine-outil
GB905724A (en) Improvements in or relating to template-changing devices for machine tools for example copying lathes
GB1008113A (en) Control system
ES468780A1 (es) Perfeccionamientos introducidos en maquinas de electro-ero- sion.
GB667903A (en) Precision measuring device for machine tools
GB1089179A (en) Apparatus for moulding templates
GB1075673A (en) Improvements in or relating to optical arrangements for facilitating the setting of a machine tool cutter
SU597558A1 (ru) Устройство дл резки колец из эластичных трубчатых заготовок
Basu Surface finish measurement for adaptive numerical control of machine tools
GB1289196A (de)