FR2107248A5 - - Google Patents

Info

Publication number
FR2107248A5
FR2107248A5 FR7131959A FR7131959A FR2107248A5 FR 2107248 A5 FR2107248 A5 FR 2107248A5 FR 7131959 A FR7131959 A FR 7131959A FR 7131959 A FR7131959 A FR 7131959A FR 2107248 A5 FR2107248 A5 FR 2107248A5
Authority
FR
France
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
Application number
FR7131959A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2107248A5 publication Critical patent/FR2107248A5/fr
Expired 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7772—Halogenides
    • C09K11/7773—Halogenides with alkali or alkaline earth metal
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7772—Halogenides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
FR7131959A 1970-09-03 1971-09-03 Expired FR2107248A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013029A NL7013029A (OSRAM) 1970-09-03 1970-09-03

Publications (1)

Publication Number Publication Date
FR2107248A5 true FR2107248A5 (OSRAM) 1972-05-05

Family

ID=19810942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131959A Expired FR2107248A5 (OSRAM) 1970-09-03 1971-09-03

Country Status (6)

Country Link
BE (1) BE772069A (OSRAM)
CA (1) CA975153A (OSRAM)
DE (1) DE2142892A1 (OSRAM)
FR (1) FR2107248A5 (OSRAM)
GB (1) GB1333177A (OSRAM)
NL (1) NL7013029A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554122A1 (fr) * 1983-11-02 1985-05-03 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents
WO2000024028A1 (en) * 1998-10-19 2000-04-27 Koninklijke Philips Electronics N.V. Luminescent material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554122A1 (fr) * 1983-11-02 1985-05-03 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents
EP0147252A1 (fr) * 1983-11-02 1985-07-03 Rhone-Poulenc Chimie Nouvelle composition destinée au marquage de documents et procédé de vérification de l'authenticité de ces documents
WO2000024028A1 (en) * 1998-10-19 2000-04-27 Koninklijke Philips Electronics N.V. Luminescent material
EP1048049A1 (en) * 1998-10-19 2000-11-02 Koninklijke Philips Electronics N.V. Luminescent material

Also Published As

Publication number Publication date
BE772069A (fr) 1972-03-01
DE2142892A1 (de) 1972-03-09
GB1333177A (en) 1973-10-10
CA975153A (en) 1975-09-30
NL7013029A (OSRAM) 1972-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse