CA2360398C - Luminophores a rendement lumineux ameliore et lampes fabriquees avec ces luminophores - Google Patents

Luminophores a rendement lumineux ameliore et lampes fabriquees avec ces luminophores Download PDF

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Publication number
CA2360398C
CA2360398C CA002360398A CA2360398A CA2360398C CA 2360398 C CA2360398 C CA 2360398C CA 002360398 A CA002360398 A CA 002360398A CA 2360398 A CA2360398 A CA 2360398A CA 2360398 C CA2360398 C CA 2360398C
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CA
Canada
Prior art keywords
phosphor
particles
coating
silica
carrier gas
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.)
Expired - Fee Related
Application number
CA002360398A
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English (en)
Other versions
CA2360398A1 (fr
Inventor
A. Gary Sigai
Keith A. Klinedinst
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 Sylvania Inc
Original Assignee
GTE Products Corp
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
Priority claimed from US07/468,432 external-priority patent/US5051277A/en
Application filed by GTE Products Corp filed Critical GTE Products Corp
Publication of CA2360398A1 publication Critical patent/CA2360398A1/fr
Application granted granted Critical
Publication of CA2360398C publication Critical patent/CA2360398C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
CA002360398A 1990-01-22 1991-01-17 Luminophores a rendement lumineux ameliore et lampes fabriquees avec ces luminophores Expired - Fee Related CA2360398C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/468,432 1990-01-22
US07/468,432 US5051277A (en) 1990-01-22 1990-01-22 Method of forming a protective bi-layer coating on phosphore particles
CA002034423A CA2034423C (fr) 1990-01-22 1991-01-17 Phorphores a intensite lumineuse en lumens amelioree et lampes fabriquees a l'aide de ces phosphores

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002034423A Division CA2034423C (fr) 1990-01-22 1991-01-17 Phorphores a intensite lumineuse en lumens amelioree et lampes fabriquees a l'aide de ces phosphores

Publications (2)

Publication Number Publication Date
CA2360398A1 CA2360398A1 (fr) 1991-07-23
CA2360398C true CA2360398C (fr) 2005-07-26

Family

ID=25674443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002360398A Expired - Fee Related CA2360398C (fr) 1990-01-22 1991-01-17 Luminophores a rendement lumineux ameliore et lampes fabriquees avec ces luminophores

Country Status (1)

Country Link
CA (1) CA2360398C (fr)

Also Published As

Publication number Publication date
CA2360398A1 (fr) 1991-07-23

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