FR581856A - Magnetic device illustration - Google Patents

Magnetic device illustration

Info

Publication number
FR581856A
FR581856A FR581856DA FR581856A FR 581856 A FR581856 A FR 581856A FR 581856D A FR581856D A FR 581856DA FR 581856 A FR581856 A FR 581856A
Authority
FR
France
Prior art keywords
magnetic device
device illustration
illustration
magnetic
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
Alexandre Loget
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 FR581856A publication Critical patent/FR581856A/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)
FR581856D 1924-05-20 1924-05-20 Magnetic device illustration Expired FR581856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR581856T 1924-05-20

Publications (1)

Publication Number Publication Date
FR581856A true FR581856A (en) 1924-12-08

Family

ID=8957669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR581856D Expired FR581856A (en) 1924-05-20 1924-05-20 Magnetic device illustration

Country Status (1)

Country Link
FR (1) FR581856A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127588A (en) * 1959-04-24 1964-03-31 Bell Telephone Labor Inc Automatic reading of cursive script
WO1997050075A1 (en) * 1996-06-27 1997-12-31 Jan Malmgren Board comprising writing and erasing means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127588A (en) * 1959-04-24 1964-03-31 Bell Telephone Labor Inc Automatic reading of cursive script
WO1997050075A1 (en) * 1996-06-27 1997-12-31 Jan Malmgren Board comprising writing and erasing means

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