EP1564790A3 - Glühlampe mit Farbfilter - Google Patents

Glühlampe mit Farbfilter Download PDF

Info

Publication number
EP1564790A3
EP1564790A3 EP04028443A EP04028443A EP1564790A3 EP 1564790 A3 EP1564790 A3 EP 1564790A3 EP 04028443 A EP04028443 A EP 04028443A EP 04028443 A EP04028443 A EP 04028443A EP 1564790 A3 EP1564790 A3 EP 1564790A3
Authority
EP
European Patent Office
Prior art keywords
incandescent lamp
colour filter
hand
spectral range
compensate
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Withdrawn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
EP04028443A
Other languages
English (en)
French (fr)
Other versions
EP1564790A2 (de
Inventor
Carsten Plumeyer
Yannick Dr. Scheyer
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1564790A2 publication Critical patent/EP1564790A2/de
Publication of EP1564790A3 publication Critical patent/EP1564790A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H01K1/325—Reflecting coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof

Landscapes

  • Radiation-Therapy Devices (AREA)
  • Optical Filters (AREA)

Abstract

Die Erfindung bezieht sich auf eine Glühlampe mit verstärkter aktivierender Wirkung, bei der durch eine spektrale Filterung einerseits und Maßnahmen zur Kompensation der Lichtstromverluste andererseits bei insgesamt im Wesentlichen gleich bleibender Lampenleistung und Lichtausbeute eine absolut größere Emission in dem circadian wirksamen Spektralbereich erzielt wird. Dieser Spektralbereich hat physiologische Auswirkungen auf den menschlichen Körper.
EP04028443A 2003-12-12 2004-12-01 Glühlampe mit Farbfilter Withdrawn EP1564790A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10358676A DE10358676A1 (de) 2003-12-12 2003-12-12 Glühlampe mit aktivierender Wirkung
DE10358676 2003-12-12

Publications (2)

Publication Number Publication Date
EP1564790A2 EP1564790A2 (de) 2005-08-17
EP1564790A3 true EP1564790A3 (de) 2008-05-14

Family

ID=34638701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04028443A Withdrawn EP1564790A3 (de) 2003-12-12 2004-12-01 Glühlampe mit Farbfilter

Country Status (4)

Country Link
US (1) US20050127836A1 (de)
EP (1) EP1564790A3 (de)
CA (1) CA2489748A1 (de)
DE (1) DE10358676A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005012487A1 (de) * 2005-03-16 2006-09-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe
WO2008017979A2 (en) * 2006-08-07 2008-02-14 Koninklijke Philips Electronics N.V. System and method for influencing a photobiological state
US20090085463A1 (en) * 2007-09-28 2009-04-02 General Electric Company Thermo-optically functional compositions, systems and methods of making
US11672074B2 (en) * 2019-07-11 2023-06-06 Lockheed Martin Corporation Shielding structures in plasma environment
CN218298703U (zh) 2022-04-19 2023-01-13 京东方科技集团股份有限公司 灯条组件、背光模组及显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001024224A1 (en) * 1999-09-30 2001-04-05 Koninklijke Philips Electronics N.V. Electric lamp
DE10040887A1 (de) * 2000-08-18 2001-08-30 Philips Corp Intellectual Pty Halogen-Glühlampe für Kraftfahrzeuge
US20030197455A1 (en) * 2002-04-22 2003-10-23 Oetken James E. Blue incandescent appliance lamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8010444U1 (de) * 1980-04-16 1981-01-15 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen Quecksilberdampf-hochdruckentladungslampe mit aussenkolben
US4633127A (en) * 1983-02-10 1986-12-30 U.S. Philips Corp. Electric lamp having a strongly colored lamp envelope
JPH0628151B2 (ja) * 1988-02-10 1994-04-13 東芝ライテック株式会社 ハロゲン電球
JP2626061B2 (ja) * 1989-06-17 1997-07-02 東芝ライテック株式会社 白熱電球
DE4120797A1 (de) * 1991-06-24 1993-01-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische lampe
WO2003023816A2 (en) * 2001-09-13 2003-03-20 Koninklijke Philips Electronics N.V. Electric lamp, lamp vessel provided with a light-absorbing coating and method of preparing such a licht-absorbing coating
US6670768B1 (en) * 2002-07-22 2003-12-30 Osram Sylvania Inc. Blue incandescent general purpose lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001024224A1 (en) * 1999-09-30 2001-04-05 Koninklijke Philips Electronics N.V. Electric lamp
DE10040887A1 (de) * 2000-08-18 2001-08-30 Philips Corp Intellectual Pty Halogen-Glühlampe für Kraftfahrzeuge
US20030197455A1 (en) * 2002-04-22 2003-10-23 Oetken James E. Blue incandescent appliance lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GALL DIETRICH: "Circadiane LichtgrŸssen und deren messtechnische Ermittlung", LICHTTECHNIK, RICHARD PFLAUM VERLAG, MUNICH, DE, vol. 54, no. 11-12, 2002, pages 1292, XP008088528, ISSN: 0024-2861 *

Also Published As

Publication number Publication date
CA2489748A1 (en) 2005-06-12
EP1564790A2 (de) 2005-08-17
US20050127836A1 (en) 2005-06-16
DE10358676A1 (de) 2005-07-07

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