DK0863360T3 - Aktiveringssystem til elektromekaniske linærenheder med henblik på förstefejlssikkerhed - Google Patents

Aktiveringssystem til elektromekaniske linærenheder med henblik på förstefejlssikkerhed

Info

Publication number
DK0863360T3
DK0863360T3 DK97119458T DK97119458T DK0863360T3 DK 0863360 T3 DK0863360 T3 DK 0863360T3 DK 97119458 T DK97119458 T DK 97119458T DK 97119458 T DK97119458 T DK 97119458T DK 0863360 T3 DK0863360 T3 DK 0863360T3
Authority
DK
Denmark
Prior art keywords
activation system
linear devices
electromechanical linear
fault safety
fault
Prior art date
Application number
DK97119458T
Other languages
English (en)
Inventor
Harald Kroell
Original Assignee
Ludwig Ehrhardt Gmbh
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 Ludwig Ehrhardt Gmbh filed Critical Ludwig Ehrhardt Gmbh
Application granted granted Critical
Publication of DK0863360T3 publication Critical patent/DK0863360T3/da

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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/018—Control or drive mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/008—Two different sites for one circuit, e.g. for safety

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nursing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Safety Devices In Control Systems (AREA)
DK97119458T 1996-11-19 1997-11-06 Aktiveringssystem til elektromekaniske linærenheder med henblik på förstefejlssikkerhed DK0863360T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19647836A DE19647836A1 (de) 1996-11-19 1996-11-19 Ansteuerungssystem für elektromechanische Lineareinheiten zur Fehlersicherheit

Publications (1)

Publication Number Publication Date
DK0863360T3 true DK0863360T3 (da) 2005-02-07

Family

ID=7812125

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97119458T DK0863360T3 (da) 1996-11-19 1997-11-06 Aktiveringssystem til elektromekaniske linærenheder med henblik på förstefejlssikkerhed

Country Status (3)

Country Link
EP (1) EP0863360B1 (da)
DE (2) DE19647836A1 (da)
DK (1) DK0863360T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20005049U1 (de) 2000-03-20 2000-05-18 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Elektromotorische Antriebseinheit
DE20205249U1 (de) * 2002-04-05 2002-08-01 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Elektromotorische Antriebsanordnung mit Erstfehlersicherheitssystem
CZ309269B6 (cs) 2016-03-18 2022-07-06 L I N E T spol. s r.o Systém pro polohování zdravotnického prostředku

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532630A (en) * 1981-05-28 1985-07-30 Marconi Avionics Limited Similar-redundant signal systems
DE3135888A1 (de) * 1981-09-10 1983-03-24 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung fuer eine elektrische stellvorrichtung
DE3539265A1 (de) * 1985-11-06 1987-05-07 Audi Ag Steuerschaltung
DE8601165U1 (de) * 1986-01-18 1994-11-03 Stierlen Maquet Ag Elektrisches Schaltelement
DE3601363A1 (de) * 1986-01-18 1988-12-29 Stierlen Maquet Ag Elektrisches schaltelement
US5195198A (en) * 1992-01-15 1993-03-23 Stryker Corporation Fail-safe bed motion control circuit having a microprocessor
DE4304215A1 (de) * 1993-02-12 1994-08-25 Bosch Gmbh Robert Elektronische Steuervorrichtung für einen elektromotorischen Antrieb, insbesondere Garagentorantrieb
DE9414086U1 (de) * 1994-08-31 1994-11-17 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Elektromotorischer Möbelantrieb
DE4434179A1 (de) * 1994-09-24 1996-03-28 Teves Gmbh Alfred Schaltungsanordnung zur Überwachung einer Steuerschaltung
DE19534715A1 (de) * 1995-07-19 1997-01-23 Kostal Leopold Gmbh & Co Kg Sicherheitsschaltung für einen relaisgesteuerten Elektromotor

Also Published As

Publication number Publication date
DE19647836A1 (de) 1998-05-20
EP0863360A3 (de) 2003-11-26
DE59712011D1 (de) 2004-11-18
EP0863360A2 (de) 1998-09-09
EP0863360B1 (de) 2004-10-13

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DK0863360T3 (da) Aktiveringssystem til elektromekaniske linærenheder med henblik på förstefejlssikkerhed