GB1371225A - Study aids - Google Patents

Study aids

Info

Publication number
GB1371225A
GB1371225A GB5404671A GB5404671A GB1371225A GB 1371225 A GB1371225 A GB 1371225A GB 5404671 A GB5404671 A GB 5404671A GB 5404671 A GB5404671 A GB 5404671A GB 1371225 A GB1371225 A GB 1371225A
Authority
GB
United Kingdom
Prior art keywords
marks
nov
contact
bulb
contacts
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
GB5404671A
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.)
INT LIBRARY KK
Original Assignee
INT LIBRARY KK
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 INT LIBRARY KK filed Critical INT LIBRARY KK
Publication of GB1371225A publication Critical patent/GB1371225A/en
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
    • 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
    • G09B7/063—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 with hand-placed probe or plug

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)
  • Measuring Leads Or Probes (AREA)
GB5404671A 1970-11-24 1971-11-22 Study aids Expired GB1371225A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10267770 1970-11-24
JP10267870 1970-11-24

Publications (1)

Publication Number Publication Date
GB1371225A true GB1371225A (en) 1974-10-23

Family

ID=26443358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5404671A Expired GB1371225A (en) 1970-11-24 1971-11-22 Study aids

Country Status (6)

Country Link
US (1) US3818610A (enExample)
DE (1) DE2158022C3 (enExample)
ES (2) ES397277A1 (enExample)
FR (1) FR2116165A5 (enExample)
GB (1) GB1371225A (enExample)
IT (1) IT941292B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115931A (en) * 1976-09-08 1978-09-26 Futhey John A Individualized teaching system utilizing electrical continuity
US4183152A (en) * 1978-06-29 1980-01-15 Western Publishing Company, Inc. Electrical indicating device
US4306870A (en) * 1980-09-04 1981-12-22 Plastic Specialties, Inc. Contact-actuated light pencil
US4425096A (en) 1982-09-24 1984-01-10 Schwake William O Teaching tool with RF switching
FR2578328B1 (fr) * 1985-03-01 1987-03-06 Info Media Dispositif electronique pour detecter les petites surfaces conductrices, ensemble notamment pedagogique ou ludique pour tester des connaissances comprenant un tel dispositif.
FR2597211B1 (fr) * 1986-04-10 1988-06-10 Info Media Dispositif detecteur autonome pour verifier des informations portees sur un support
FR2597212B1 (fr) * 1986-04-10 1988-06-03 Info Media Ensemble pour verifier des informations comprenant un detecteur autonome et un support comportant une serie d'informations
FR2597242B1 (fr) * 1986-04-10 1989-04-07 Info Media Ensemble ludique, pedagogique et de diagnostic comprenant un support comportant une serie d'informations et un detecteur electronique
US7918666B1 (en) * 1999-05-12 2011-04-05 BrainX.com Inc. Interactive computer networked study aid and guide

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546666A (en) * 1946-05-06 1951-03-27 Fleischer Max Self-examination device
US2724910A (en) * 1952-09-09 1955-11-29 Gerard W Kelly Conductive instruction device
US2970385A (en) * 1958-04-08 1961-02-07 George B Bringmann Educational device and probe therefor
US2889634A (en) * 1958-08-01 1959-06-09 George B Bringmann Educational game board with sensing probe
US3177595A (en) * 1962-11-13 1965-04-13 Singer Inc H R B Teaching device
US3316660A (en) * 1965-10-12 1967-05-02 Greenspan Joseph Laminarform for use with electro-stylus
FR1479947A (fr) * 1966-05-16 1967-05-05 Appareil pour enseigner
US3509643A (en) * 1967-02-24 1970-05-05 Patrick A Kane Method and means for self-teaching
US3478441A (en) * 1967-12-05 1969-11-18 Zadig Patents The Teaching aid for self instruction and testing

Also Published As

Publication number Publication date
DE2158022A1 (de) 1972-06-08
ES397277A1 (es) 1975-11-16
ES433496A1 (es) 1976-12-01
FR2116165A5 (enExample) 1972-07-07
DE2158022B2 (enExample) 1974-04-18
US3818610A (en) 1974-06-25
DE2158022C3 (de) 1975-02-13
IT941292B (it) 1973-03-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee