FR891915A - Tâteur à écran fluorescent - Google Patents

Tâteur à écran fluorescent

Info

Publication number
FR891915A
FR891915A FR891915DA FR891915A FR 891915 A FR891915 A FR 891915A FR 891915D A FR891915D A FR 891915DA FR 891915 A FR891915 A FR 891915A
Authority
FR
France
Prior art keywords
feeler
fluorescent screen
fluorescent
screen
screen feeler
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
Other languages
English (en)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR891915A publication Critical patent/FR891915A/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, 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
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7716—Chalcogenides
    • C09K11/7718—Chalcogenides with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR891915D 1942-03-31 1943-03-04 Tâteur à écran fluorescent Expired FR891915A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE891915X 1942-03-31

Publications (1)

Publication Number Publication Date
FR891915A true FR891915A (fr) 1944-03-23

Family

ID=6846067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891915D Expired FR891915A (fr) 1942-03-31 1943-03-04 Tâteur à écran fluorescent

Country Status (1)

Country Link
FR (1) FR891915A (fr)

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