JPS5321627A - Teaching aids - Google Patents
Teaching aidsInfo
- Publication number
- JPS5321627A JPS5321627A JP9663976A JP9663976A JPS5321627A JP S5321627 A JPS5321627 A JP S5321627A JP 9663976 A JP9663976 A JP 9663976A JP 9663976 A JP9663976 A JP 9663976A JP S5321627 A JPS5321627 A JP S5321627A
- Authority
- JP
- Japan
- Prior art keywords
- teaching aids
- teaching
- aids
- 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.)
- Granted
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9663976A JPS5321627A (en) | 1976-08-10 | 1976-08-10 | Teaching aids |
US05/818,930 US4143473A (en) | 1976-08-10 | 1977-07-25 | Memorizing aid |
DE2736042A DE2736042C3 (de) | 1976-08-10 | 1977-08-10 | Lernhilfevorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9663976A JPS5321627A (en) | 1976-08-10 | 1976-08-10 | Teaching aids |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5321627A true JPS5321627A (en) | 1978-02-28 |
JPS5439775B2 JPS5439775B2 (ja) | 1979-11-29 |
Family
ID=14170390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9663976A Granted JPS5321627A (en) | 1976-08-10 | 1976-08-10 | Teaching aids |
Country Status (3)
Country | Link |
---|---|
US (1) | US4143473A (ja) |
JP (1) | JPS5321627A (ja) |
DE (1) | DE2736042C3 (ja) |
Families Citing this family (5)
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 |
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)
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 |
-
1976
- 1976-08-10 JP JP9663976A patent/JPS5321627A/ja active Granted
-
1977
- 1977-07-25 US US05/818,930 patent/US4143473A/en not_active Expired - Lifetime
- 1977-08-10 DE DE2736042A patent/DE2736042C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2736042A1 (de) | 1978-02-16 |
DE2736042B2 (de) | 1980-03-20 |
US4143473A (en) | 1979-03-13 |
DE2736042C3 (de) | 1980-11-13 |
JPS5439775B2 (ja) | 1979-11-29 |
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