ES181984U - Educational device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Educational device. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES181984U
ES181984U ES0181984U ES181984U ES181984U ES 181984 U ES181984 U ES 181984U ES 0181984 U ES0181984 U ES 0181984U ES 181984 U ES181984 U ES 181984U ES 181984 U ES181984 U ES 181984U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
openings
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
Application number
ES0181984U
Other languages
Spanish (es)
Other versions
ES181984Y (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.)
Epoch Co Ltd
Original Assignee
Epoch Co Ltd
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 Epoch Co Ltd filed Critical Epoch Co Ltd
Publication of ES181984U publication Critical patent/ES181984U/en
Application granted granted Critical
Publication of ES181984Y publication Critical patent/ES181984Y/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00—Games not otherwise provided for
    • 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
    • G09B1/04—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 single symbol or a single combination of symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Sheet Holders (AREA)

Abstract

Educational device, characterized in that it comprises: a box; a plurality of openings and different shapes provided in said box; a plurality of blocks of shapes corresponding to said openings, to mate with said openings and to insert therein; and means that leave said openings open for a predetermined time and then close the openings in which said blocks have not been introduced. (Machine-translation by Google Translate, not legally binding)
ES1972181984U 1971-11-22 1972-06-20 EDUCATIONAL DEVICE. Expired ES181984Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9428971A JPS4858923A (en) 1971-11-22 1971-11-22

Publications (2)

Publication Number Publication Date
ES181984U true ES181984U (en) 1973-05-01
ES181984Y ES181984Y (en) 1974-02-01

Family

ID=14106088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972181984U Expired ES181984Y (en) 1971-11-22 1972-06-20 EDUCATIONAL DEVICE.

Country Status (3)

Country Link
JP (1) JPS4858923A (en)
ES (1) ES181984Y (en)
GB (1) GB1393387A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017793A1 (en) * 2005-08-08 2007-02-15 Philips Intellectual Property & Standards Gmbh Voltage multiplier with improved power efficiency and apparatus provided with such voltage multiplier

Also Published As

Publication number Publication date
ES181984Y (en) 1974-02-01
JPS4858923A (en) 1973-08-18
GB1393387A (en) 1975-05-07

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