FR6314E - Electrical photo-lexigraph - Google Patents

Electrical photo-lexigraph

Info

Publication number
FR6314E
FR6314E FR6314DA FR6314E FR 6314 E FR6314 E FR 6314E FR 6314D A FR6314D A FR 6314DA FR 6314 E FR6314 E FR 6314E
Authority
FR
France
Prior art keywords
lexigraph
electrical photo
photo
electrical
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
Eugene Vacheron
Emile Vacheron
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR6314E publication Critical patent/FR6314E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR6314D 1904-10-07 1906-05-22 Electrical photo-lexigraph Expired FR6314E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR346850T 1904-10-07
FR6314T 1906-05-22

Publications (1)

Publication Number Publication Date
FR6314E true FR6314E (en) 1906-10-13

Family

ID=1349283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6314D Expired FR6314E (en) 1904-10-07 1906-05-22 Electrical photo-lexigraph

Country Status (1)

Country Link
FR (1) FR6314E (en)

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