FR658357A - Changing advertising device - Google Patents

Changing advertising device

Info

Publication number
FR658357A
FR658357A FR658357DA FR658357A FR 658357 A FR658357 A FR 658357A FR 658357D A FR658357D A FR 658357DA FR 658357 A FR658357 A FR 658357A
Authority
FR
France
Prior art keywords
advertising device
changing advertising
changing
advertising
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
Jean De Leymarie
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 FR658357A publication Critical patent/FR658357A/en
Expired legal-status Critical Current

Links

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)
FR658357D 1928-07-12 1928-07-12 Changing advertising device Expired FR658357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR658357T 1928-07-12

Publications (1)

Publication Number Publication Date
FR658357A true FR658357A (en) 1929-06-04

Family

ID=9009048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658357D Expired FR658357A (en) 1928-07-12 1928-07-12 Changing advertising device

Country Status (1)

Country Link
FR (1) FR658357A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267595A (en) * 1963-06-05 1966-08-23 Levy Display unit
US4627182A (en) * 1985-06-03 1986-12-09 Tempo Instrument Incorporated Bi-stable display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267595A (en) * 1963-06-05 1966-08-23 Levy Display unit
US4627182A (en) * 1985-06-03 1986-12-09 Tempo Instrument Incorporated Bi-stable display device

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