FR1253149A - Luminescence system - Google Patents

Luminescence system

Info

Publication number
FR1253149A
FR1253149A FR823549A FR823549A FR1253149A FR 1253149 A FR1253149 A FR 1253149A FR 823549 A FR823549 A FR 823549A FR 823549 A FR823549 A FR 823549A FR 1253149 A FR1253149 A FR 1253149A
Authority
FR
France
Prior art keywords
luminescence system
luminescence
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
Application number
FR823549A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR823549A priority Critical patent/FR1253149A/en
Application granted granted Critical
Publication of FR1253149A publication Critical patent/FR1253149A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • F21K2/005—Non-electric light sources using luminescence; Light sources using electrochemiluminescence excited by infrared radiation using up-conversion

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR823549A 1960-04-06 1960-04-06 Luminescence system Expired FR1253149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR823549A FR1253149A (en) 1960-04-06 1960-04-06 Luminescence system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823549A FR1253149A (en) 1960-04-06 1960-04-06 Luminescence system

Publications (1)

Publication Number Publication Date
FR1253149A true FR1253149A (en) 1961-02-03

Family

ID=8728739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823549A Expired FR1253149A (en) 1960-04-06 1960-04-06 Luminescence system

Country Status (1)

Country Link
FR (1) FR1253149A (en)

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