ES248418A1 - Perfeccionamientos en la fabricacion de tableros de efecto magnético - Google Patents

Perfeccionamientos en la fabricacion de tableros de efecto magnético

Info

Publication number
ES248418A1
ES248418A1 ES0248418A ES248418A ES248418A1 ES 248418 A1 ES248418 A1 ES 248418A1 ES 0248418 A ES0248418 A ES 0248418A ES 248418 A ES248418 A ES 248418A ES 248418 A1 ES248418 A1 ES 248418A1
Authority
ES
Spain
Prior art keywords
translation
manufacture
machine
boards
magnetic effect
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
ES0248418A
Other languages
English (en)
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
Priority claimed from DEH29093U external-priority patent/DE1776594U/de
Application filed by Individual filed Critical Individual
Publication of ES248418A1 publication Critical patent/ES248418A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
    • G09B1/04—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols
    • G09B1/06—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support
    • G09B1/08—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support by means of magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Finishing Walls (AREA)

Abstract

Perfeccionamientos en la fabricación de tableros de efecto magnético, para planificación, estadística, documentación o enseñanza, formados por un tablero provisto de indicaciones gráficas, y para apliques indicadores que se adhieren por efecto magnético sobre la superficie de este tablero, caracterizados por el hecho de constituir el tablero a una base de un respaldo que tiene una de sus caras dispuesta para recibir las indicaciones citadas, y de una pluralidad de elementos magnéticos incluidos detrás de dicha cara, mientras que los diferentes apliques que sirven de indicadores, son desarrollados de manera que son magnéticos.
ES0248418A 1957-11-19 1959-03-18 Perfeccionamientos en la fabricacion de tableros de efecto magnético Expired ES248418A1 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEH0026640 1957-11-19
DEH0027775 1958-03-19
DEH0032738 1958-03-19
DEH0028850 1958-07-04
DEH29093U DE1776594U (de) 1958-07-31 1958-07-31 Auflage fuer magnetisch wirkende tafeln.

Publications (1)

Publication Number Publication Date
ES248418A1 true ES248418A1 (es) 1960-01-01

Family

ID=27512092

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0248418A Expired ES248418A1 (es) 1957-11-19 1959-03-18 Perfeccionamientos en la fabricacion de tableros de efecto magnético

Country Status (2)

Country Link
CH (1) CH368553A (es)
ES (1) ES248418A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022403A1 (de) * 2007-05-10 2008-11-20 Carl Freudenberg Kg Elastischer Permanentmagnet

Also Published As

Publication number Publication date
CH368553A (de) 1963-04-15

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