ID19882A - HOLIDA METAL LIGHTS AND METAL LIGHTS - Google Patents

HOLIDA METAL LIGHTS AND METAL LIGHTS

Info

Publication number
ID19882A
ID19882A IDP980203A ID980203A ID19882A ID 19882 A ID19882 A ID 19882A ID P980203 A IDP980203 A ID P980203A ID 980203 A ID980203 A ID 980203A ID 19882 A ID19882 A ID 19882A
Authority
ID
Indonesia
Prior art keywords
wavelength
region
phosphor
lights
peak emission
Prior art date
Application number
IDP980203A
Other languages
Indonesian (id)
Inventor
Izumi Akashi
Masanori Shimizu
Shoetsu Sakamoto
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of ID19882A publication Critical patent/ID19882A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Led Device Packages (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

A fluorescent lamp ensures categorical color perception for surface colors of at least red, green, blue, yellow and white, while improving the luminous efficiency in scotopic vision and mesopic vision or in a wide visual field, wherein dominant radiation is obtained from a phosphor which has peak emission wavelength in a wavelength region from 530 to 580nm and a region from 600 to 650nm, flux ratio of a phosphor having peak emission wavelength in a wavelength region from 420 to 530nm is set to 4 to 40% of the total flux radiated in the dominant wavelength band, correlated color temperature of the lamp light color is set to 3500K to INFINITY and Duv (distance from perfect radiator locus on uv coordinates) is set within a range from 5 to 70. <IMAGE>
IDP980203A 1997-02-13 1998-02-13 HOLIDA METAL LIGHTS AND METAL LIGHTS ID19882A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2861697 1997-02-13
JP5893197 1997-03-13
JP26320497 1997-09-29

Publications (1)

Publication Number Publication Date
ID19882A true ID19882A (en) 1998-08-13

Family

ID=27286263

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980203A ID19882A (en) 1997-02-13 1998-02-13 HOLIDA METAL LIGHTS AND METAL LIGHTS

Country Status (9)

Country Link
EP (1) EP0896361B1 (en)
JP (3) JP3143127B2 (en)
KR (1) KR20000042740A (en)
CN (1) CN1216153A (en)
AT (1) ATE324668T1 (en)
CA (1) CA2249613A1 (en)
DE (1) DE69834294T2 (en)
ID (1) ID19882A (en)
WO (1) WO1998036441A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3424566B2 (en) 1998-09-29 2003-07-07 松下電器産業株式会社 Fluorescent lamps and lighting equipment
DE19844879A1 (en) * 1998-09-30 2000-04-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Fluorescent mixture and fluorescent lamp for food lighting
US6285134B1 (en) * 1998-10-05 2001-09-04 Matsushita Electric Industrial Co., Ltd. Light irradiation method for varying a perceived brightness
EP1009017A3 (en) * 1998-12-07 2001-04-04 Matsushita Electric Industrial Co., Ltd. Fluorescent lamp
EP1008978A3 (en) 1998-12-07 2000-10-18 Matsushita Electric Industrial Co., Ltd. Escape light instrument
GB2403062B (en) * 2003-06-18 2006-03-01 Gen Electric Light sources for improving visual perception under mesopic lighting conditions
WO2005071712A2 (en) * 2004-01-23 2005-08-04 Koninklijke Philips Electronics N.V. A low-pressure mercury discharge lamp and process for its preparation
JP4817704B2 (en) * 2005-04-18 2011-11-16 オスラム・メルコ株式会社 Fluorescent lamp
JP2007018737A (en) * 2005-07-05 2007-01-25 Matsushita Electric Ind Co Ltd Fluorescent lamp and backlight device
JP4787066B2 (en) * 2006-05-08 2011-10-05 オスラム・メルコ株式会社 Fluorescent lamp
DE102006052221A1 (en) * 2006-11-06 2008-05-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Fluorescent coating for highly loaded lamps with color temperatures less than 2700 Kelvin
JP4951413B2 (en) * 2007-05-25 2012-06-13 パナソニック株式会社 Brightness correction method
DK2019250T3 (en) * 2007-07-26 2012-03-12 Innolumis Public Lighting B V Street lighting Interior
JP5029332B2 (en) * 2007-11-13 2012-09-19 日亜化学工業株式会社 Fluorescent lamp
US8044566B2 (en) 2008-01-07 2011-10-25 Samsung Electronics Co., Ltd. Fluorescent mixture for fluorescent lamp, fluorescent lamp, backlight assembly having the same and display device having the same
JP5426514B2 (en) * 2010-10-08 2014-02-26 三菱電機照明株式会社 Lighting system
JP2014130688A (en) * 2012-12-28 2014-07-10 Stanley Electric Co Ltd Vehicle turn signal lighting appliance
US9030103B2 (en) 2013-02-08 2015-05-12 Cree, Inc. Solid state light emitting devices including adjustable scotopic / photopic ratio
NL2011375C2 (en) * 2013-09-03 2015-03-04 Gemex Consultancy B V Spectrally enhanced white light for better visual acuity.
CN111795307B (en) * 2020-07-02 2023-06-27 中国计量大学 LED device for realizing low blue light hazard and high color rendering
CN113586987A (en) * 2021-07-08 2021-11-02 广东欧曼科技股份有限公司 Mesopic vision high-voltage lamp strip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185283A (en) * 1975-01-23 1976-07-26 Tokyo Shibaura Electric Co KEIKORANPU
JPS5866247A (en) * 1981-10-15 1983-04-20 Toshiba Corp Fluorescent lamp
JPS58112239A (en) * 1981-12-25 1983-07-04 Toshiba Corp Compact metal halide lamp
JP3216823B2 (en) * 1992-02-12 2001-10-09 松下電子工業株式会社 Metal halide lamp
JPH06124689A (en) * 1992-10-08 1994-05-06 Hitachi Ltd Fluorescent high-pressure mercury lamp
JPH1021883A (en) * 1996-07-04 1998-01-23 Matsushita Electric Ind Co Ltd Lamp for general illumination
JPH10116589A (en) * 1996-10-11 1998-05-06 Matsushita Electric Ind Co Ltd Illumination light source

Also Published As

Publication number Publication date
DE69834294T2 (en) 2006-09-14
KR20000042740A (en) 2000-07-15
CA2249613A1 (en) 1998-08-13
EP0896361B1 (en) 2006-04-26
EP0896361A1 (en) 1999-02-10
EP0896361A4 (en) 1999-04-14
DE69834294D1 (en) 2006-06-01
JP3143127B2 (en) 2001-03-07
ATE324668T1 (en) 2006-05-15
JP2001060449A (en) 2001-03-06
CN1216153A (en) 1999-05-05
WO1998036441A1 (en) 1998-08-20
JP2001060450A (en) 2001-03-06

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