EP0961075A3 - Projector - Google Patents

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Publication number
EP0961075A3
EP0961075A3 EP99110345A EP99110345A EP0961075A3 EP 0961075 A3 EP0961075 A3 EP 0961075A3 EP 99110345 A EP99110345 A EP 99110345A EP 99110345 A EP99110345 A EP 99110345A EP 0961075 A3 EP0961075 A3 EP 0961075A3
Authority
EP
European Patent Office
Prior art keywords
illuminant
lamp
radiator
acting
light
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.)
Withdrawn
Application number
EP99110345A
Other languages
German (de)
French (fr)
Other versions
EP0961075A2 (en
Inventor
Wolfgang Heinrich Steinel
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.)
Steinel GmbH and Co KG
Original Assignee
Steinel GmbH and Co KG
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 Steinel GmbH and Co KG filed Critical Steinel GmbH and Co KG
Publication of EP0961075A2 publication Critical patent/EP0961075A2/en
Publication of EP0961075A3 publication Critical patent/EP0961075A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/46Circuits providing for substitution in case of failure of the lamp
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B35/00Electric light sources using a combination of different types of light generation
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/382Controlling the intensity of light during the transitional start-up phase
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/03Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00Lighting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Projection Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Die Erfindung betrifft einen Strahler zum Abgeben einer Lichtmenge einer vorbestimmten Gesamthelligkeit mit
mindestens einem auf Entladungsbasis wirkenden Leuchtmittel (18), insbesondere eine Energiesparlampe, wobei der Strahler zum Einsatz in einer kühlen Umgebung geeignet ist, wobei
eine als Licht- und Wärmequelle wirkende Lampeneinheit (20), so ausgebildet und relativ zum Leuchtmittel (18) angeordnet ist, daß die Lampeneinheit (20) während eines Anlaufzeitraumes nach dem Aktivieren des Leuchtmittels (18) sowohl einen Lichtmengenbeitrag zur Gesamthelligkeit leistet, als auch eine Heizwirkung auf das Leuchtmittel (18) ausübt.

Figure 00000001
The invention relates to a radiator for emitting a quantity of light of a predetermined overall brightness
at least one lamp (18) acting on a discharge basis, in particular an energy-saving lamp, the radiator being suitable for use in a cool environment, wherein
a lamp unit (20) acting as a light and heat source, designed and arranged relative to the illuminant (18) in such a way that the lamp unit (20) during a start-up period after activating the illuminant (18) makes a contribution to the overall brightness as well as exerts a heating effect on the illuminant (18).
Figure 00000001

EP99110345A 1998-05-29 1999-05-28 Projector Withdrawn EP0961075A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29809655U 1998-05-29
DE29809655U DE29809655U1 (en) 1998-05-29 1998-05-29 Spotlights

Publications (2)

Publication Number Publication Date
EP0961075A2 EP0961075A2 (en) 1999-12-01
EP0961075A3 true EP0961075A3 (en) 2002-01-09

Family

ID=8057830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110345A Withdrawn EP0961075A3 (en) 1998-05-29 1999-05-28 Projector

Country Status (2)

Country Link
EP (1) EP0961075A3 (en)
DE (1) DE29809655U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005018285A1 (en) * 2003-08-14 2005-02-24 Lab-Craft Limited Fluorescent lighting unit for low-temperature use
DE102008017483A1 (en) * 2008-04-03 2009-10-08 Steinel Gmbh A lighting device
US8981648B2 (en) * 2010-03-29 2015-03-17 General Electric Company Fast warm-up and instant light energy saving lamp assembly
DE102016123533A1 (en) * 2016-12-06 2018-06-07 Rev Ritter Gmbh LED spotlight and connection housing for an LED spotlight
CN112617516B (en) * 2020-12-07 2022-02-11 珠海格力电器股份有限公司 Light assembly control method, showcase system and equipment
CN113340046A (en) * 2021-05-14 2021-09-03 澳柯玛股份有限公司 Automatic brightness adjusting system and method for refrigerator illuminating lamp

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259107A (en) * 1938-08-13 1941-10-14 Gen Electric Luminaire
DE1913975A1 (en) * 1968-05-14 1970-01-15 Esquire Inc Emergency lighting circuit for gas discharge lamps
US3536954A (en) * 1968-07-11 1970-10-27 Holophane Co Inc Instant illumination and ballast circuit for gas discharge lamp
US3679931A (en) * 1970-09-16 1972-07-25 Gen Electric Apparatus for operating electric discharge lamps and auxiliary lighting lamps
US3699382A (en) * 1971-02-04 1972-10-17 Sylvania Electric Prod Auxiliary lighting system for arc lamp
US4382210A (en) * 1981-12-18 1983-05-03 Gte Laboratories Incorporated Ballast circuit for direct current arc lamp
DE3742245A1 (en) * 1986-12-15 1988-06-23 Gen Electric MIXED BULB / FLUORESCENT LIGHT SOURCE FOR LIQUID CRYSTAL DISPLAYS
US4894585A (en) * 1986-02-25 1990-01-16 Nissan Motor Company, Limited Combination lamp
DE29602039U1 (en) * 1996-02-07 1996-04-04 Herrmann, Rolf, Dipl.-Ing. Dipl.-Wirtsch.-Ing., 59555 Lippstadt Energy saving lamp
US5535111A (en) * 1994-04-29 1996-07-09 Thomas & Betts Corporation Quartz halogen flood light assembly having improved lamp and reflector

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259107A (en) * 1938-08-13 1941-10-14 Gen Electric Luminaire
DE1913975A1 (en) * 1968-05-14 1970-01-15 Esquire Inc Emergency lighting circuit for gas discharge lamps
US3536954A (en) * 1968-07-11 1970-10-27 Holophane Co Inc Instant illumination and ballast circuit for gas discharge lamp
US3679931A (en) * 1970-09-16 1972-07-25 Gen Electric Apparatus for operating electric discharge lamps and auxiliary lighting lamps
US3699382A (en) * 1971-02-04 1972-10-17 Sylvania Electric Prod Auxiliary lighting system for arc lamp
US4382210A (en) * 1981-12-18 1983-05-03 Gte Laboratories Incorporated Ballast circuit for direct current arc lamp
US4894585A (en) * 1986-02-25 1990-01-16 Nissan Motor Company, Limited Combination lamp
DE3742245A1 (en) * 1986-12-15 1988-06-23 Gen Electric MIXED BULB / FLUORESCENT LIGHT SOURCE FOR LIQUID CRYSTAL DISPLAYS
US5535111A (en) * 1994-04-29 1996-07-09 Thomas & Betts Corporation Quartz halogen flood light assembly having improved lamp and reflector
DE29602039U1 (en) * 1996-02-07 1996-04-04 Herrmann, Rolf, Dipl.-Ing. Dipl.-Wirtsch.-Ing., 59555 Lippstadt Energy saving lamp

Also Published As

Publication number Publication date
DE29809655U1 (en) 1998-12-10
EP0961075A2 (en) 1999-12-01

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