HK24177A - Educational apparatus - Google Patents

Educational apparatus

Info

Publication number
HK24177A
HK24177A HK241/77A HK24177A HK24177A HK 24177 A HK24177 A HK 24177A HK 241/77 A HK241/77 A HK 241/77A HK 24177 A HK24177 A HK 24177A HK 24177 A HK24177 A HK 24177A
Authority
HK
Hong Kong
Prior art keywords
educational apparatus
educational
Prior art date
Application number
HK241/77A
Other languages
English (en)
Original Assignee
Hyman Gregory E
Greenberg Lawrence J
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 Hyman Gregory E, Greenberg Lawrence J filed Critical Hyman Gregory E
Publication of HK24177A publication Critical patent/HK24177A/xx

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
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/06—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Electrically Operated Instructional Devices (AREA)
HK241/77A 1973-02-21 1977-05-19 Educational apparatus HK24177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33447473A 1973-02-21 1973-02-21

Publications (1)

Publication Number Publication Date
HK24177A true HK24177A (en) 1977-05-27

Family

ID=23307367

Family Applications (1)

Application Number Title Priority Date Filing Date
HK241/77A HK24177A (en) 1973-02-21 1977-05-19 Educational apparatus

Country Status (6)

Country Link
US (1) US3795989A (cg-RX-API-DMAC7.html)
JP (1) JPS5036227A (cg-RX-API-DMAC7.html)
CA (1) CA1008660A (cg-RX-API-DMAC7.html)
DE (1) DE2408417A1 (cg-RX-API-DMAC7.html)
GB (1) GB1454349A (cg-RX-API-DMAC7.html)
HK (1) HK24177A (cg-RX-API-DMAC7.html)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035929A (en) * 1975-08-11 1977-07-19 James Wilson Groff Teaching machine
US4119011A (en) * 1977-03-21 1978-10-10 Pandapas Jr George Musical information apparatus providing visual and audible output
US4073068A (en) * 1977-06-02 1978-02-14 Albenda Abraham R Teaching light
GB2016784B (en) * 1978-01-26 1982-05-06 Shinano Kikaku Co Ltd Audio-visual teaching machine
US4228596A (en) * 1978-03-30 1980-10-21 Jerry W. Daniel Illuminated teaching device and board game
US4228597A (en) * 1978-08-07 1980-10-21 Albenda Abraham R Teaching device
US4411628A (en) * 1979-06-01 1983-10-25 Texas Instruments Incorporated Electronic learning aid with picture book
US4336935A (en) * 1980-01-02 1982-06-29 Goldfarb Adolph E Musical game apparatus
JPS56102302A (en) * 1980-01-21 1981-08-15 Hitachi Cable Ltd Manufacture of long sized metallic shape
US4403965A (en) * 1980-10-01 1983-09-13 Texas Instruments Incorporated Electronic teaching apparatus
US4425096A (en) 1982-09-24 1984-01-10 Schwake William O Teaching tool with RF switching
FR2563745B1 (fr) * 1984-05-07 1986-11-21 Serina Robert Dispositif pour la sonorisation d'un jeu d'assemblage
JPH01215401A (ja) * 1988-02-24 1989-08-29 Sumitomo Light Metal Ind Ltd ダブリング圧延によるアルミニウム箔の製造方法
US4854879A (en) * 1988-08-29 1989-08-08 Dale Chang Self-teaching book for children with an electronic device
DE8812098U1 (de) * 1988-09-24 1989-03-23 Langer GmbH & Co KG, 4000 Düsseldorf Vierseitige Informationsbroschüre aus Kunststoff
US5963916A (en) * 1990-09-13 1999-10-05 Intouch Group, Inc. Network apparatus and method for preview of music products and compilation of market data
US5466158A (en) * 1994-02-14 1995-11-14 Smith, Iii; Jay Interactive book device
US5569868A (en) * 1994-08-24 1996-10-29 Tiger Electronics, Inc. Sound generating book
US5636995A (en) * 1995-01-17 1997-06-10 Stephen A. Schwartz Interactive story book and graphics tablet apparatus and methods for operating the same
JP2700874B2 (ja) * 1995-08-09 1998-01-21 憲治 永瀬 音楽療法具
US5803748A (en) * 1996-09-30 1998-09-08 Publications International, Ltd. Apparatus for producing audible sounds in response to visual indicia
US6271453B1 (en) 1997-05-21 2001-08-07 L Leonard Hacker Musical blocks and clocks
US5949010A (en) * 1997-05-21 1999-09-07 21St Century Ideas, Ltd. Musical blocks
US6215057B1 (en) * 1998-05-14 2001-04-10 Dorly Oren-Chazon Sound generating educational musical toy and teaching device
US6337434B2 (en) 1998-05-14 2002-01-08 Dorly Oren-Chazon Music teaching instrument
US7062073B1 (en) 1999-01-19 2006-06-13 Tumey David M Animated toy utilizing artificial intelligence and facial image recognition
US6807291B1 (en) 1999-06-04 2004-10-19 Intelligent Verification Systems, Inc. Animated toy utilizing artificial intelligence and fingerprint verification
US6585554B1 (en) 2000-02-11 2003-07-01 Mattel, Inc. Musical drawing assembly
US20040076935A1 (en) * 2002-05-30 2004-04-22 Mattel, Inc. Method for teaching linguistics
CA2484362C (en) * 2002-05-30 2012-09-25 Mattel, Inc. Interactive multi-sensory reading system electronic teaching/learning device
AU2003243364A1 (en) * 2002-05-31 2003-12-19 Mattel, Inc. Method for teaching linguistics
US20040213140A1 (en) * 2003-01-31 2004-10-28 Taylor John W. Interactive electronic device with optical page identification system
US6755713B1 (en) 2003-05-08 2004-06-29 Mattel Toy with correlated audible and visual outputs
US6893317B1 (en) 2003-12-19 2005-05-17 James Vlodek Storybook lantern
US8863672B1 (en) * 2011-04-07 2014-10-21 Scott P. Silknitter Tray system and method
JP6973036B2 (ja) * 2017-12-25 2021-11-24 カシオ計算機株式会社 操作状態検出装置、操作状態検出用シート及び電子楽器
US11610499B2 (en) 2018-03-26 2023-03-21 Hewlett-Packard Development Company, L.P. Printed circuitry

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1201769A (en) * 1915-05-10 1916-10-17 Anna Siegel Toy piano.
US3115803A (en) * 1960-07-08 1963-12-31 Ernest A Pedicano Electrically operated musical device
US3376778A (en) * 1966-10-27 1968-04-09 Musser Clair Omar Electrical musical instrument with conductive tune sheet
US3486245A (en) * 1967-11-13 1969-12-30 Arthur Nelson Arithmetic musical playing device
US3579857A (en) * 1969-10-03 1971-05-25 Jack L Lamberson Electric teaching device
US3699668A (en) * 1971-02-19 1972-10-24 Ian A Tesar Instructional device with interchangeable indicia cards

Also Published As

Publication number Publication date
DE2408417A1 (de) 1974-08-29
US3795989A (en) 1974-03-12
CA1008660A (en) 1977-04-19
GB1454349A (en) 1976-11-03
JPS5036227A (cg-RX-API-DMAC7.html) 1975-04-05

Similar Documents

Publication Publication Date Title
HK24177A (en) Educational apparatus
AU7002974A (en) Apparatus
HK17483A (en) Thin sheet-sorting apparatus
AU7047674A (en) Pressurization apparatus
ZA742342B (en) Game apparatus
IL45860A0 (en) Aeration apparatus
AU7546074A (en) Offshore apparatus
AU469266B2 (en) Drier-mixing apparatus
CA1012574A (en) Exercising apparatus
JPS49113362A (en) Slag-removing apparatus
GB1476644A (en) Control apparatus
AU7528374A (en) Development apparatus
AU6651374A (en) Display apparatus
AU6584274A (en) Binding apparatus
AU7364074A (en) Mixing apparatus
ZA746956B (en) Coalescence apparatus
GB1408253A (en) Compression-crimping apparatus
AU7038474A (en) Apparatus
AU7274574A (en) Docking apparatus
AU6771674A (en) Connection apparatus
CA981300A (en) Game apparatus
AU482321B2 (en) Web-stretching apparatus
GB1491022A (en) Electrographic apparatus
AU7277974A (en) Game apparatus
AU6615774A (en) Retaining apparatus