ATE534064T1 - METHOD FOR OPERATING AN ELECTRICAL DEVICE - Google Patents

METHOD FOR OPERATING AN ELECTRICAL DEVICE

Info

Publication number
ATE534064T1
ATE534064T1 AT07016239T AT07016239T ATE534064T1 AT E534064 T1 ATE534064 T1 AT E534064T1 AT 07016239 T AT07016239 T AT 07016239T AT 07016239 T AT07016239 T AT 07016239T AT E534064 T1 ATE534064 T1 AT E534064T1
Authority
AT
Austria
Prior art keywords
voltage
electrical device
operating
amplifier
voltage amplifier
Prior art date
Application number
AT07016239T
Other languages
German (de)
Inventor
Frank Schaefer
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE534064T1 publication Critical patent/ATE534064T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Selective Calling Equipment (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Control Of Electric Motors In General (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

The method involves operating a display with higher voltage than other component part of an electrical device, where the higher voltage is produced by a voltage amplifier. A current voltage parameter of a battery and/or an output voltage of the voltage amplifier is measured and evaluated in a micro controller by an analog to digital (A/D) converter. Amplification factor of the voltage amplifier is varied depending on the evaluation.
AT07016239T 2006-08-26 2007-08-18 METHOD FOR OPERATING AN ELECTRICAL DEVICE ATE534064T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006040186A DE102006040186B4 (en) 2006-08-26 2006-08-26 Method for operating an electrical device

Publications (1)

Publication Number Publication Date
ATE534064T1 true ATE534064T1 (en) 2011-12-15

Family

ID=38626830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07016239T ATE534064T1 (en) 2006-08-26 2007-08-18 METHOD FOR OPERATING AN ELECTRICAL DEVICE

Country Status (3)

Country Link
EP (1) EP1892601B1 (en)
AT (1) ATE534064T1 (en)
DE (1) DE102006040186B4 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100290075B1 (en) * 1995-01-13 2001-05-15 야스카와 히데아키 Power supply circuit, power supply for driving liquid crystal display and liquid crystal display device
KR970002827A (en) * 1995-06-21 1997-01-28 윤종용 Crosstalk Compensation Circuit of Liquid Crystal Display Device and Its Driving Method
JPH09101496A (en) * 1995-10-04 1997-04-15 Sharp Corp Voltage generator for driving display device
DE19729575A1 (en) * 1997-07-10 1999-01-14 Juerg B Lumpert room temperature regulator and temperature sensor
US6348908B1 (en) * 1998-09-15 2002-02-19 Xerox Corporation Ambient energy powered display
WO2001001553A1 (en) * 1999-06-25 2001-01-04 The Board Of Trustees Of The University Of Illinois Dynamically-switched power converter
JP4352886B2 (en) * 2003-12-11 2009-10-28 株式会社デンソー Booster circuit
CA2483378A1 (en) * 2004-10-01 2006-04-01 Aleksandar Prodic A digital controller for dc-dc switching converters that allows operation at ultra-high constant switching frequencies
DE102005019256A1 (en) * 2005-04-26 2006-11-16 Texas Instruments Deutschland Gmbh Bias power supply for liquid crystal display, has voltage amplifier with several charge pump stages, where one stage comprises reference potential that is based on output signal of DC to DC converter

Also Published As

Publication number Publication date
DE102006040186B4 (en) 2008-07-31
EP1892601A2 (en) 2008-02-27
DE102006040186A1 (en) 2008-03-27
EP1892601B1 (en) 2011-11-16
EP1892601A3 (en) 2009-11-04

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