FR676135A - - Google Patents

Info

Publication number
FR676135A
FR676135A FR676135DA FR676135A FR 676135 A FR676135 A FR 676135A FR 676135D A FR676135D A FR 676135DA FR 676135 A FR676135 A FR 676135A
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
Publication date
Application granted granted Critical
Publication of FR676135A publication Critical patent/FR676135A/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR676135D Expired FR676135A (fr)

Publications (1)

Publication Number Publication Date
FR676135A true FR676135A (fr) 1930-02-19

Family

ID=1543663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676135D Expired FR676135A (fr)

Country Status (1)

Country Link
FR (1) FR676135A (fr)

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