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WO2009030548A3 - Power supply unit for supplying electrical power to at least one consumer - Google Patents

Power supply unit for supplying electrical power to at least one consumer Download PDF

Info

Publication number
WO2009030548A3
WO2009030548A3 PCT/EP2008/059084 EP2008059084W WO2009030548A3 WO 2009030548 A3 WO2009030548 A3 WO 2009030548A3 EP 2008059084 W EP2008059084 W EP 2008059084W WO 2009030548 A3 WO2009030548 A3 WO 2009030548A3
Authority
WO
WIPO (PCT)
Prior art keywords
supply unit
power supply
consumer
supplying electrical
power
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.)
Ceased
Application number
PCT/EP2008/059084
Other languages
German (de)
French (fr)
Other versions
WO2009030548A2 (en
Inventor
Manfred Vogel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2009030548A2 publication Critical patent/WO2009030548A2/en
Publication of WO2009030548A3 publication Critical patent/WO2009030548A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P23/00—Other ignition
    • F02P23/04—Other physical ignition means, e.g. using laser rays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094076—Pulsed or modulated pumping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention pertains to a power supply unit (1000) for supplying electrical power to at least one consumer (200a, 200b), in particular to a semiconductor diode laser, with a power source (90) and a power supply unit (100) supplied therefrom. According to the invention, the power supply unit (100) is arranged in the immediate vicinity of the power source (90).
PCT/EP2008/059084 2007-09-03 2008-07-11 Power supply unit for supplying electrical power to at least one consumer Ceased WO2009030548A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007041839.8 2007-09-03
DE200710041839 DE102007041839A1 (en) 2007-09-03 2007-09-03 Energy supply unit for the electrical power supply of at least one consumer

Publications (2)

Publication Number Publication Date
WO2009030548A2 WO2009030548A2 (en) 2009-03-12
WO2009030548A3 true WO2009030548A3 (en) 2009-07-23

Family

ID=40299145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/059084 Ceased WO2009030548A2 (en) 2007-09-03 2008-07-11 Power supply unit for supplying electrical power to at least one consumer

Country Status (2)

Country Link
DE (1) DE102007041839A1 (en)
WO (1) WO2009030548A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026948B4 (en) * 2009-06-15 2012-10-04 Iie Gmbh & Co. Kg diode driver
DE102009026947B4 (en) * 2009-06-15 2012-10-04 Iie Gmbh & Co. Kg diode driver
LU92061B1 (en) * 2012-08-13 2014-02-14 Iee Sarl Pulse modulating laser driver
DE102013216552B4 (en) 2013-08-21 2017-07-06 Continental Automotive Gmbh Device for operating at least one designed as a laser diode light-emitting diode

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121188A (en) * 1990-05-16 1992-06-09 Applied Laser Systems Laser module assembly
US5736881A (en) * 1994-12-05 1998-04-07 Hughes Electronics Diode drive current source
US6377591B1 (en) * 1998-12-09 2002-04-23 Mcdonnell Douglas Corporation Modularized fiber optic laser system and associated optical amplification modules
US20030016711A1 (en) * 2001-07-19 2003-01-23 Crawford Ian D. High-power pulsed laser diode driver
WO2005066488A1 (en) * 2004-01-10 2005-07-21 Robert Bosch Gmbh Device for igniting an internal combustion engine
US20070114083A1 (en) * 2003-03-28 2007-05-24 Mitsubishi Denki Kabushiki Kaisha Vehicle power supply system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203476A1 (en) 2001-01-18 2002-09-12 Amtron Gmbh Laser diode has built in high frequency switching regulator to control current

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121188A (en) * 1990-05-16 1992-06-09 Applied Laser Systems Laser module assembly
US5736881A (en) * 1994-12-05 1998-04-07 Hughes Electronics Diode drive current source
US6377591B1 (en) * 1998-12-09 2002-04-23 Mcdonnell Douglas Corporation Modularized fiber optic laser system and associated optical amplification modules
US20030016711A1 (en) * 2001-07-19 2003-01-23 Crawford Ian D. High-power pulsed laser diode driver
US20070114083A1 (en) * 2003-03-28 2007-05-24 Mitsubishi Denki Kabushiki Kaisha Vehicle power supply system
WO2005066488A1 (en) * 2004-01-10 2005-07-21 Robert Bosch Gmbh Device for igniting an internal combustion engine

Also Published As

Publication number Publication date
WO2009030548A2 (en) 2009-03-12
DE102007041839A1 (en) 2009-03-05

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