EP0480221A3 - Control device with at least two signal transmitters - Google Patents

Control device with at least two signal transmitters Download PDF

Info

Publication number
EP0480221A3
EP0480221A3 EP19910116102 EP91116102A EP0480221A3 EP 0480221 A3 EP0480221 A3 EP 0480221A3 EP 19910116102 EP19910116102 EP 19910116102 EP 91116102 A EP91116102 A EP 91116102A EP 0480221 A3 EP0480221 A3 EP 0480221A3
Authority
EP
European Patent Office
Prior art keywords
control device
signal transmitters
push
locking
interrupts
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.)
Granted
Application number
EP19910116102
Other languages
German (de)
Other versions
EP0480221B1 (en
EP0480221A2 (en
Inventor
Rene Riser
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.)
Ewellix Switzerland AG
Original Assignee
Magnetic Elektromotoren AG
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 Magnetic Elektromotoren AG filed Critical Magnetic Elektromotoren AG
Publication of EP0480221A2 publication Critical patent/EP0480221A2/en
Publication of EP0480221A3 publication Critical patent/EP0480221A3/en
Application granted granted Critical
Publication of EP0480221B1 publication Critical patent/EP0480221B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/008—Use of remote controls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • 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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/008—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with rotary output
    • 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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/08—Input units; Master units
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/005—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unintentional use of a control mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/20—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0214—Hand-held casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Actuator (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Selective Calling Equipment (AREA)
  • Air Bags (AREA)

Abstract

The control device is provided with signal transmitters (4) and with a safety arrangement (5, 35), in order to prevent signal emission, in that a locking device (5) is pivoted, as a result of which the pressing-in movement of the push-button head (12) of the push-button switch (4) blocks or, with the aid of a valve (35), interrupts the transmission line (31). The locking or interruption takes place on the control device itself, the position of the lock being indicated at the same time. <IMAGE>
EP91116102A 1990-10-09 1991-09-21 Control device with at least two signal transmitters Expired - Lifetime EP0480221B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3242/90A CH681833A5 (en) 1990-10-09 1990-10-09
CH3242/90 1990-10-09

Publications (3)

Publication Number Publication Date
EP0480221A2 EP0480221A2 (en) 1992-04-15
EP0480221A3 true EP0480221A3 (en) 1992-07-01
EP0480221B1 EP0480221B1 (en) 1995-05-17

Family

ID=4251724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91116102A Expired - Lifetime EP0480221B1 (en) 1990-10-09 1991-09-21 Control device with at least two signal transmitters

Country Status (4)

Country Link
EP (1) EP0480221B1 (en)
AT (1) ATE122806T1 (en)
CH (1) CH681833A5 (en)
DE (1) DE59105508D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349429B (en) * 1999-04-20 2003-10-15 Kipley Roydon Marks Air switch operator
SE521739C2 (en) * 1999-11-19 2003-12-02 Bt Ind Ab Procedure for adjusting controls on machines and controls for performing the procedure
WO2005036576A1 (en) * 2003-10-10 2005-04-21 Linak A/S An electrical handset, in particular for electrically adjustable hospital and nursing beds
JP2009514622A (en) 2005-11-11 2009-04-09 リナック エー／エス Electric hand controller, especially for electrically adjustable hospital and nursing beds
DE102006003891B4 (en) * 2006-01-27 2018-05-30 Leopold Kostal Gmbh & Co. Kg Push-button and using the push-button
DE102011084464B4 (en) * 2011-10-13 2013-09-05 Dewert Antriebs- Und Systemtechnik Gmbh Mechanically lockable wired remote control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080720A (en) * 1960-06-23 1963-03-12 Simmons Co Remote control switch operating device
CA1263541A (en) * 1987-01-13 1989-12-05 Bell-Northern Research Ltd. Tool operated pushbutton mechanism for controlling the actuation of a panel-latching system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080720A (en) * 1960-06-23 1963-03-12 Simmons Co Remote control switch operating device
CA1263541A (en) * 1987-01-13 1989-12-05 Bell-Northern Research Ltd. Tool operated pushbutton mechanism for controlling the actuation of a panel-latching system

Also Published As

Publication number Publication date
EP0480221B1 (en) 1995-05-17
CH681833A5 (en) 1993-05-28
EP0480221A2 (en) 1992-04-15
ATE122806T1 (en) 1995-06-15
DE59105508D1 (en) 1995-06-22

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