DE2152516A1 - Anzeigegeraet fuer Buchstaben,Ziffern u.dgl. - Google Patents

Anzeigegeraet fuer Buchstaben,Ziffern u.dgl.

Info

Publication number
DE2152516A1
DE2152516A1 DE19712152516 DE2152516A DE2152516A1 DE 2152516 A1 DE2152516 A1 DE 2152516A1 DE 19712152516 DE19712152516 DE 19712152516 DE 2152516 A DE2152516 A DE 2152516A DE 2152516 A1 DE2152516 A1 DE 2152516A1
Authority
DE
Germany
Prior art keywords
frame
letters
characters
strip
strips
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.)
Pending
Application number
DE19712152516
Other languages
German (de)
English (en)
Inventor
Frederick Hibbert
Robinson John Joseph
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
Publication of DE2152516A1 publication Critical patent/DE2152516A1/de
Pending 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
    • G09B1/16—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 plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
    • G09B1/28—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 plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being slidable

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)
  • Toys (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Drawing Aids And Blackboards (AREA)
DE19712152516 1970-10-23 1971-10-21 Anzeigegeraet fuer Buchstaben,Ziffern u.dgl. Pending DE2152516A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5040170 1970-10-23

Publications (1)

Publication Number Publication Date
DE2152516A1 true DE2152516A1 (de) 1972-05-04

Family

ID=10455773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712152516 Pending DE2152516A1 (de) 1970-10-23 1971-10-21 Anzeigegeraet fuer Buchstaben,Ziffern u.dgl.

Country Status (9)

Country Link
US (1) US3757433A (enExample)
AU (1) AU3483171A (enExample)
CH (1) CH539312A (enExample)
DE (1) DE2152516A1 (enExample)
FR (1) FR2113361A5 (enExample)
GB (1) GB1313557A (enExample)
IE (1) IE35730B1 (enExample)
IT (1) IT939643B (enExample)
NL (1) NL7114522A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002300618B2 (en) * 2001-08-20 2006-12-21 Keith Evan Jones Word builder
US6769914B2 (en) 2002-11-01 2004-08-03 Kalyani Sundararajan Arithmetic teaching device
US20100216101A1 (en) * 2009-02-25 2010-08-26 Jarom Chung Method and device for teaching and/or calculating mathematics
US11450234B2 (en) * 2018-02-26 2022-09-20 Teresa A. Talbott Binary counting device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1094570A (en) * 1909-12-08 1914-04-28 Arthur E Jacobs Spelling-board.
US1006711A (en) * 1911-01-14 1911-10-24 Silas I Atwater Tablet.
US1286157A (en) * 1917-08-08 1918-11-26 Hermilio Manuel Vizcarra Educational apparatus.

Also Published As

Publication number Publication date
CH539312A (fr) 1973-07-15
NL7114522A (enExample) 1972-04-25
GB1313557A (en) 1973-04-11
AU3483171A (en) 1973-05-03
IE35730B1 (en) 1976-05-12
IE35730L (en) 1972-04-23
US3757433A (en) 1973-09-11
IT939643B (it) 1973-02-10
FR2113361A5 (enExample) 1972-06-23

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