FR951842A - Luminous clocks - Google Patents

Luminous clocks

Info

Publication number
FR951842A
FR951842A FR951842DA FR951842A FR 951842 A FR951842 A FR 951842A FR 951842D A FR951842D A FR 951842DA FR 951842 A FR951842 A FR 951842A
Authority
FR
France
Prior art keywords
clocks
luminous
luminous clocks
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
French (fr)
Inventor
Algeo Laterza
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 filed Critical
Application granted granted Critical
Publication of FR951842A publication Critical patent/FR951842A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/04—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR951842D 1946-08-20 1947-08-08 Luminous clocks Expired FR951842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL951842X 1946-08-20

Publications (1)

Publication Number Publication Date
FR951842A true FR951842A (en) 1949-11-04

Family

ID=11061439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951842D Expired FR951842A (en) 1946-08-20 1947-08-08 Luminous clocks

Country Status (1)

Country Link
FR (1) FR951842A (en)

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