WO2013128035A3 - Emergency power supply circuit, emergency lowering unit and control device for an electromotive adjusting drive of a piece of furniture - Google Patents

Emergency power supply circuit, emergency lowering unit and control device for an electromotive adjusting drive of a piece of furniture Download PDF

Info

Publication number
WO2013128035A3
WO2013128035A3 PCT/EP2013/054289 EP2013054289W WO2013128035A3 WO 2013128035 A3 WO2013128035 A3 WO 2013128035A3 EP 2013054289 W EP2013054289 W EP 2013054289W WO 2013128035 A3 WO2013128035 A3 WO 2013128035A3
Authority
WO
WIPO (PCT)
Prior art keywords
emergency
power supply
control device
adjusting drive
supply circuit
Prior art date
Application number
PCT/EP2013/054289
Other languages
German (de)
French (fr)
Other versions
WO2013128035A2 (en
Inventor
Armin Hille
Original Assignee
Dewertokin 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 Dewertokin Gmbh filed Critical Dewertokin Gmbh
Priority to DE112013001262.6T priority Critical patent/DE112013001262A5/en
Publication of WO2013128035A2 publication Critical patent/WO2013128035A2/en
Publication of WO2013128035A3 publication Critical patent/WO2013128035A3/en

Links

Classifications

    • 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
    • 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
    • H01H9/0235—Hand-held casings specially adapted for remote control, e.g. of audio or video apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

The invention relates to an emergency power supply circuit for an emergency lowering unit (100) for an electromotive adjusting drive (7, 8) of a piece of furniture (1). The at least one electromotive adjusting drive (7, 8) is electrically connected to a control device (9), said control device (9) comprising a motor controller (93) having switch elements for switching an electric motor of the at least one adjusting drive (7, 8) and the emergency lowering unit (100) is designed so it can be joined to the control unit in an electrically conductive manner or is integrated therein, and a battery (101) which is designed as a mains-independent voltage source which can be connected to the control device (9) for supplying a power supply to the motor controller (93) by means of the emergency circuit (102) in the event of an emergency. Said emergency power supply circuit is characterised in that it comprises a DC voltage converter (103) for increasing input voltage (UE) to an output voltage (UA). The input voltage (UE) corresponds to the output voltage of the battery (101) and the output voltage (UA) lies above a critical control voltage of the circuit element of the motor controller (93) of the control unit (9).
PCT/EP2013/054289 2012-03-02 2013-03-04 Emergency power supply circuit, emergency lowering unit and control device for an electromotive adjusting drive of a piece of furniture WO2013128035A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112013001262.6T DE112013001262A5 (en) 2012-03-02 2013-03-04 Emergency power supply circuit, emergency lowering unit and control device for an electric motor adjustment of a piece of furniture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012101797 2012-03-02
DE102012101797.2 2012-03-02

Publications (2)

Publication Number Publication Date
WO2013128035A2 WO2013128035A2 (en) 2013-09-06
WO2013128035A3 true WO2013128035A3 (en) 2013-11-21

Family

ID=47757637

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/054289 WO2013128035A2 (en) 2012-03-02 2013-03-04 Emergency power supply circuit, emergency lowering unit and control device for an electromotive adjusting drive of a piece of furniture

Country Status (2)

Country Link
DE (1) DE112013001262A5 (en)
WO (1) WO2013128035A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017131226A1 (en) * 2017-12-22 2019-06-27 Dewertokin Gmbh Electromotive furniture drive, furniture and method for detecting a position of an electromotive furniture drive

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411344A1 (en) * 1974-03-09 1975-10-09 Hubert Dr Med Palm Automatic load dependant switch for domestic installation - isolates house wiring network when no domestic demand exists and substitutes low voltage supply
DE4400657C1 (en) * 1994-01-12 1995-03-09 Sonetta Gmbh Arrangement for the mains disconnection of a control device
US5892389A (en) * 1997-06-03 1999-04-06 Motorola, Inc. Method and circuit for current limiting of DC-DC regulators
EP1402610A1 (en) * 2001-06-30 2004-03-31 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Electric motor-driven adjustment drive
DE202009005020U1 (en) * 2009-07-14 2010-12-16 Dewert Antriebs- Und Systemtechnik Gmbh First-fail-safe electromotive furniture drive

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9316465U1 (en) 1993-10-28 1994-01-13 Dewert Antriebs Systemtech Electromotive adjustment device for furniture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411344A1 (en) * 1974-03-09 1975-10-09 Hubert Dr Med Palm Automatic load dependant switch for domestic installation - isolates house wiring network when no domestic demand exists and substitutes low voltage supply
DE4400657C1 (en) * 1994-01-12 1995-03-09 Sonetta Gmbh Arrangement for the mains disconnection of a control device
US5892389A (en) * 1997-06-03 1999-04-06 Motorola, Inc. Method and circuit for current limiting of DC-DC regulators
EP1402610A1 (en) * 2001-06-30 2004-03-31 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Electric motor-driven adjustment drive
DE202009005020U1 (en) * 2009-07-14 2010-12-16 Dewert Antriebs- Und Systemtechnik Gmbh First-fail-safe electromotive furniture drive

Also Published As

Publication number Publication date
DE112013001262A5 (en) 2014-12-11
WO2013128035A2 (en) 2013-09-06

Similar Documents

Publication Publication Date Title
WO2009066546A1 (en) Motor control device
AU2016204387A1 (en) Hand-held surgical devices
FI20125596A (en) Drive device for an elevator as well as safety arrangements at an elevator
WO2013137480A3 (en) Electric tool
MX358377B (en) Multi-mode control device.
EP2637297A3 (en) Power converter having radiation noise reduction switch
WO2013147323A3 (en) Electric tool and fastening method using the same
WO2011095309A3 (en) Electronic subassembly for switching electric power
EP2563095A3 (en) Lighting device, headlamp lighting device, and headlamp unit and vehicle having same
WO2012119795A3 (en) Control unit
EP2685627A3 (en) Voltage increasing control circuit and power tool
WO2012124332A3 (en) Inverter device and electric power tool
JP2015506559A5 (en)
WO2013072201A3 (en) Electrical handheld tool machine and method for operating an electrical handheld tool machine
MX2016017319A (en) Railroad switch machine.
WO2011089563A3 (en) A switching device
WO2012095528A3 (en) Drive control of an electrically motorised bicycle
WO2013132315A8 (en) Power supply system
WO2007037692A3 (en) Regulator circuit for an electric motor, provided with a microprocessor
WO2013128035A3 (en) Emergency power supply circuit, emergency lowering unit and control device for an electromotive adjusting drive of a piece of furniture
EP2571150A3 (en) Power-supply circuit for an electrical appliance having a battery and a dc-to-dc converter
WO2010118495A8 (en) Electronic switch control system and electronic switch drive method
MX2009009691A (en) Dimming circuit for controlling electrical power.
IN2014KN02942A (en)
DE102012107275A8 (en) Motor control device

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 112013001262

Country of ref document: DE

Ref document number: 1120130012626

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13707016

Country of ref document: EP

Kind code of ref document: A2