DE2736042C3 - Lernhilfevorrichtung - Google Patents

Lernhilfevorrichtung

Info

Publication number
DE2736042C3
DE2736042C3 DE2736042A DE2736042A DE2736042C3 DE 2736042 C3 DE2736042 C3 DE 2736042C3 DE 2736042 A DE2736042 A DE 2736042A DE 2736042 A DE2736042 A DE 2736042A DE 2736042 C3 DE2736042 C3 DE 2736042C3
Authority
DE
Germany
Prior art keywords
endless belt
learning aid
aid device
actuator
roller
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
DE2736042A
Other languages
German (de)
English (en)
Other versions
DE2736042A1 (de
DE2736042B2 (de
Inventor
Yoshihide Osaka Mitsuya (Japan)
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.)
Sakura Color Products Corp
Original Assignee
Sakura Color Products Corp
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 Sakura Color Products Corp filed Critical Sakura Color Products Corp
Publication of DE2736042A1 publication Critical patent/DE2736042A1/de
Publication of DE2736042B2 publication Critical patent/DE2736042B2/de
Application granted granted Critical
Publication of DE2736042C3 publication Critical patent/DE2736042C3/de
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
    • G09B1/16—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
    • G09B1/24—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 in flexible strip form, e.g. endless bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D19/00—Movable-strip writing or reading apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2136—Pivoted pawls
    • Y10T74/214—Multiple tooth

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)
  • Electrically Operated Instructional Devices (AREA)
  • Toys (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
DE2736042A 1976-08-10 1977-08-10 Lernhilfevorrichtung Expired DE2736042C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9663976A JPS5321627A (en) 1976-08-10 1976-08-10 Teaching aids

Publications (3)

Publication Number Publication Date
DE2736042A1 DE2736042A1 (de) 1978-02-16
DE2736042B2 DE2736042B2 (de) 1980-03-20
DE2736042C3 true DE2736042C3 (de) 1980-11-13

Family

ID=14170390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2736042A Expired DE2736042C3 (de) 1976-08-10 1977-08-10 Lernhilfevorrichtung

Country Status (3)

Country Link
US (1) US4143473A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5321627A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2736042C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603993A (en) * 1984-12-05 1986-08-05 Jung Hae Ryong Information reel system
US6463258B1 (en) * 1997-04-17 2002-10-08 David A. Goldman Electrical flash card unit and method of use
US5975932A (en) * 1998-03-16 1999-11-02 Deyoung; Lee Language wheel
RU2213376C2 (ru) * 2000-07-04 2003-09-27 Петров Максим Сергеевич Устройство для обучения языкам
US6409510B1 (en) 2001-03-13 2002-06-25 William H. Firebaugh Method for learning a foreign language
CN108010390B (zh) * 2017-12-29 2018-09-28 西安财经学院 一种英语单词教学架

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1860483A (en) * 1929-10-11 1932-05-31 Frank J Sewall Educational device
US2840926A (en) * 1957-02-18 1958-07-01 Floyd A Campbell Memorizing aid
FR1273215A (fr) * 1960-11-09 1961-10-06 Jeu éducatif, notamment pour l'étude des langues
US3392460A (en) * 1962-08-06 1968-07-16 Educational Aids Publishing Co Cartridge-type teaching device
US3272431A (en) * 1965-07-15 1966-09-13 Cesar M Dablo Fraction-decimal calculator
US3544748A (en) * 1969-05-07 1970-12-01 Mc Graw Edison Co Reversible stepping switch
US3735502A (en) * 1970-12-21 1973-05-29 Enrich Palo Alto Hand held teaching machine
US3696526A (en) * 1971-02-11 1972-10-10 Harold H Roeder Educational testing and instructional device
US3818611A (en) * 1973-05-10 1974-06-25 G Young Apparatus for conducting programmed psychotherapy

Also Published As

Publication number Publication date
DE2736042A1 (de) 1978-02-16
JPS5321627A (en) 1978-02-28
US4143473A (en) 1979-03-13
DE2736042B2 (de) 1980-03-20
JPS5439775B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-11-29

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee