FR2415657A1 - Preparation de phosphores utilises dans un lecteur optique de cartes - Google Patents

Preparation de phosphores utilises dans un lecteur optique de cartes

Info

Publication number
FR2415657A1
FR2415657A1 FR7901312A FR7901312A FR2415657A1 FR 2415657 A1 FR2415657 A1 FR 2415657A1 FR 7901312 A FR7901312 A FR 7901312A FR 7901312 A FR7901312 A FR 7901312A FR 2415657 A1 FR2415657 A1 FR 2415657A1
Authority
FR
France
Prior art keywords
ndx
card reader
optical card
yby
phosphores
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.)
Granted
Application number
FR7901312A
Other languages
English (en)
French (fr)
Other versions
FR2415657B1 (US07582779-20090901-C00044.png
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2415657A1 publication Critical patent/FR2415657A1/fr
Application granted granted Critical
Publication of FR2415657B1 publication Critical patent/FR2415657B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7776—Vanadates; Chromates; Molybdates; Tungstates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/778—Borates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
FR7901312A 1978-01-27 1979-01-19 Preparation de phosphores utilises dans un lecteur optique de cartes Granted FR2415657A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP725278A JPS54100991A (en) 1978-01-27 1978-01-27 Fluorescent substance

Publications (2)

Publication Number Publication Date
FR2415657A1 true FR2415657A1 (fr) 1979-08-24
FR2415657B1 FR2415657B1 (US07582779-20090901-C00044.png) 1983-11-10

Family

ID=11660827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901312A Granted FR2415657A1 (fr) 1978-01-27 1979-01-19 Preparation de phosphores utilises dans un lecteur optique de cartes

Country Status (7)

Country Link
JP (1) JPS54100991A (US07582779-20090901-C00044.png)
CA (1) CA1125494A (US07582779-20090901-C00044.png)
DE (1) DE2903073B2 (US07582779-20090901-C00044.png)
FR (1) FR2415657A1 (US07582779-20090901-C00044.png)
GB (1) GB2013233B (US07582779-20090901-C00044.png)
NL (1) NL179396C (US07582779-20090901-C00044.png)
SE (1) SE430072B (US07582779-20090901-C00044.png)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659145A5 (de) * 1980-05-30 1986-12-31 Gao Ges Automation Org Verfahren zur echtheitspruefung von mit lumineszierenden substanzen abgesicherten wertpapieren und vorrichtung zur durchfuehrung des verfahrens.
ES503112A0 (es) * 1980-05-30 1982-04-01 Gao Ges Automation Org Perfeccionamientos en la fabricacion de papel moneda y simi-lares
ES503247A0 (es) * 1980-05-30 1982-05-16 Gao Ges Automation Org Perfeccionamientos en la fabricacion de papel dotado de mar-cas de seguridad
DE3121523A1 (de) * 1980-05-30 1982-04-15 GAO Gesellschaft für Automation und Organisation mbH, 8000 München "wertpapier mit echtheitsmerkmalen in form von lumineszierenden substanzen, verfahren und vorrichtung zur echtheitsbestimmung"
JPS5916582U (ja) * 1982-07-26 1984-02-01 齋田　ミツ 防災具になる座布団干
JPH0331280Y2 (US07582779-20090901-C00044.png) * 1988-12-09 1991-07-02
US5611958A (en) * 1993-05-11 1997-03-18 Hitachi Maxell, Ltd. Infrared phosphor and material having latent images and optical reading system using said phosphor
EP0700980B1 (en) * 1994-03-17 1999-11-17 Hitachi Maxell, Ltd. PHOSPHOR, PHOSPHOR COMPOSITION and FLUORESCENT MARK CARRIER
DE602006010523D1 (de) * 2005-03-29 2009-12-31 Nemoto Tokushu Kagaku Kk Tanz
WO2009064845A2 (en) * 2007-11-16 2009-05-22 Bernstein Eric F Sterilizing compositions comprising phosphors for converting electromagnetic radiation to uvc radiation and methods for using the same
JP5163108B2 (ja) * 2007-12-26 2013-03-13 大日本印刷株式会社 被筆記媒体および書込型筆記システム
JP2011021161A (ja) * 2009-07-21 2011-02-03 National Printing Bureau 蛍光体
CN102863961B (zh) * 2011-07-08 2014-07-23 海洋王照明科技股份有限公司 铈掺杂硼酸钇铝发光材料、制备方法及其应用
CN102424750B (zh) * 2011-10-20 2013-08-21 北京工商大学 钨酸盐近红外量子剪裁材料及其制备方法与应用
US8993101B2 (en) * 2011-11-15 2015-03-31 Honeywell International Inc. Luminescent borates, materials and articles incorporating such borates, and methods and apparatus for their production and use in article authentication
US9074137B2 (en) * 2011-11-15 2015-07-07 Honeywell International Inc. Luminescent borates, materials and articles incorporating such borates, and methods and apparatus for their production and use in article authentication
US9062220B2 (en) * 2012-11-30 2015-06-23 Honeywell International Inc. Luminescent borates, luminescent materials and articles incorporating such borates
CN104178726A (zh) * 2013-05-23 2014-12-03 海洋王照明科技股份有限公司 锑铽共掺杂稀土硼铝酸盐的发光薄膜及其制备方法和电致发光器件
CN104004519B (zh) * 2014-06-06 2016-02-10 西北大学 一种近红外下转换发光材料、制备方法及其应用
CN113481009B (zh) * 2021-07-02 2022-08-30 山东大学 一种Cr3+和Yb3+共掺红外发光材料及制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1532609A (fr) * 1967-06-01 1968-07-12 Compositions et écrans détecteurs de rayonnements infra-rouges et procédés de préparation correspondants
FR2241497A1 (US07582779-20090901-C00044.png) * 1973-08-21 1975-03-21 Max Planck Gesellschaft
FR2329342A1 (fr) * 1972-01-24 1977-05-27 Western Electric Co Phosphates cristallises pour lasers
DE2750321A1 (de) * 1976-11-12 1978-05-18 Hitachi Ltd Infrarot-infrarot-fluoreszenzstoff
FR2382490A1 (fr) * 1977-03-02 1978-09-29 Hitachi Ltd Procede pour fabriquer des phosphores, notamment des phosphores emettant des infrarouges en reponse a la reception d'infrarouges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462707A (en) * 1965-05-25 1969-08-19 Bell Telephone Labor Inc Nd and yb doped borate laser glass
GB1147377A (en) * 1965-12-02 1969-04-02 American Optical Corp Method of generating laser light

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1532609A (fr) * 1967-06-01 1968-07-12 Compositions et écrans détecteurs de rayonnements infra-rouges et procédés de préparation correspondants
FR2329342A1 (fr) * 1972-01-24 1977-05-27 Western Electric Co Phosphates cristallises pour lasers
FR2241497A1 (US07582779-20090901-C00044.png) * 1973-08-21 1975-03-21 Max Planck Gesellschaft
DE2750321A1 (de) * 1976-11-12 1978-05-18 Hitachi Ltd Infrarot-infrarot-fluoreszenzstoff
FR2382490A1 (fr) * 1977-03-02 1978-09-29 Hitachi Ltd Procede pour fabriquer des phosphores, notamment des phosphores emettant des infrarouges en reponse a la reception d'infrarouges

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Also Published As

Publication number Publication date
DE2903073B2 (de) 1981-05-14
NL179396C (nl) 1986-09-01
DE2903073A1 (de) 1979-08-02
FR2415657B1 (US07582779-20090901-C00044.png) 1983-11-10
SE430072B (sv) 1983-10-17
CA1125494A (en) 1982-06-15
GB2013233B (en) 1982-03-10
NL179396B (nl) 1986-04-01
SE7900099L (sv) 1979-07-28
DE2903073C3 (US07582779-20090901-C00044.png) 1990-08-02
NL7900695A (nl) 1979-07-31
JPS564598B2 (US07582779-20090901-C00044.png) 1981-01-30
JPS54100991A (en) 1979-08-09
GB2013233A (en) 1979-08-08

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