SE507552C2 - Tvåhandsmanöversystem - Google Patents

Tvåhandsmanöversystem

Info

Publication number
SE507552C2
SE507552C2 SE9701523A SE9701523A SE507552C2 SE 507552 C2 SE507552 C2 SE 507552C2 SE 9701523 A SE9701523 A SE 9701523A SE 9701523 A SE9701523 A SE 9701523A SE 507552 C2 SE507552 C2 SE 507552C2
Authority
SE
Sweden
Prior art keywords
valve
power
end position
valves
control unit
Prior art date
Application number
SE9701523A
Other languages
English (en)
Swedish (sv)
Other versions
SE9701523L (sv
SE9701523D0 (sv
Inventor
Uwe Wetzel
Nils Svensson
Original Assignee
Rudolf Westerberg Ab
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 Rudolf Westerberg Ab filed Critical Rudolf Westerberg Ab
Priority to SE9701523A priority Critical patent/SE507552C2/sv
Publication of SE9701523D0 publication Critical patent/SE9701523D0/xx
Priority to EP98850062A priority patent/EP0874163A3/fr
Publication of SE9701523L publication Critical patent/SE9701523L/
Publication of SE507552C2 publication Critical patent/SE507552C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001—Double valve requiring the use of both hands simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manipulator (AREA)
SE9701523A 1997-04-23 1997-04-23 Tvåhandsmanöversystem SE507552C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9701523A SE507552C2 (sv) 1997-04-23 1997-04-23 Tvåhandsmanöversystem
EP98850062A EP0874163A3 (fr) 1997-04-23 1998-04-23 Un double système d'actionnement à deux canaux pour un écoulement de fluide à pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701523A SE507552C2 (sv) 1997-04-23 1997-04-23 Tvåhandsmanöversystem

Publications (3)

Publication Number Publication Date
SE9701523D0 SE9701523D0 (sv) 1997-04-23
SE9701523L SE9701523L (sv) 1998-06-22
SE507552C2 true SE507552C2 (sv) 1998-06-22

Family

ID=20406693

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701523A SE507552C2 (sv) 1997-04-23 1997-04-23 Tvåhandsmanöversystem

Country Status (2)

Country Link
EP (1) EP0874163A3 (fr)
SE (1) SE507552C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000068610A1 (fr) * 1999-05-07 2000-11-16 Rudolf Westerberg Ab Systeme de commande pneumatique a deux canaux double

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8679241B2 (en) 2006-10-30 2014-03-25 Novartis Ag Gas pressure monitor for pneumatic surgical machine
US8162000B2 (en) 2006-12-13 2012-04-24 Novartis Ag Adjustable pneumatic system for a surgical machine
US9241830B2 (en) 2006-12-15 2016-01-26 Novartis Ag Pressure monitor for pneumatic vitrectomy machine
US8312800B2 (en) 2006-12-21 2012-11-20 Novartis Ag Pneumatic system for a vitrector
US8080029B2 (en) 2007-09-21 2011-12-20 Novartis Ag System for actuation of a vitreous cutter
US8818564B2 (en) 2009-08-31 2014-08-26 Alcon Research, Ltd. Pneumatic pressure output control by drive valve duty cycle calibration
BR112012013974B1 (pt) 2009-12-10 2020-10-13 Alcon Research, Llc console cirúrgico para uma máquina cirúrgica energizada pneumaticamente e método para ajustar uma válvula de sistema pneumático cirúrgico
US8666556B2 (en) 2009-12-10 2014-03-04 Alcon Research, Ltd. Systems and methods for dynamic feedforward
US8821524B2 (en) 2010-05-27 2014-09-02 Alcon Research, Ltd. Feedback control of on/off pneumatic actuators
US8808318B2 (en) 2011-02-28 2014-08-19 Alcon Research, Ltd. Surgical probe with increased fluid flow
US9060841B2 (en) 2011-08-31 2015-06-23 Alcon Research, Ltd. Enhanced flow vitrectomy probe
US10070990B2 (en) 2011-12-08 2018-09-11 Alcon Research, Ltd. Optimized pneumatic drive lines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1426512B2 (de) * 1964-02-13 1971-10-07 Henon Werke KG, 7012 Fellbach Servosteuerung fuer einen druckverbraucher insbesondere fuer die kupplung oder bremse eines pressenantriebes
DE9014789U1 (de) * 1990-10-25 1991-02-07 Herion-Werke Kg, 7012 Fellbach Sicherheitsventil
US5113907A (en) * 1991-01-29 1992-05-19 Ross Operating Valve Company Dynamic self-monitoring air operating system
DE9202938U1 (de) * 1992-03-05 1992-05-07 Herion-Werke Kg, 7012 Fellbach Sicherheitsventil
DE9406561U1 (de) * 1994-04-20 1994-07-14 Herion-Werke KG, 70736 Fellbach Sicherheitsventil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000068610A1 (fr) * 1999-05-07 2000-11-16 Rudolf Westerberg Ab Systeme de commande pneumatique a deux canaux double

Also Published As

Publication number Publication date
EP0874163A2 (fr) 1998-10-28
EP0874163A3 (fr) 1999-03-17
SE9701523L (sv) 1998-06-22
SE9701523D0 (sv) 1997-04-23

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