JPS4858923A - - Google Patents

Info

Publication number
JPS4858923A
JPS4858923A JP9428971A JP9428971A JPS4858923A JP S4858923 A JPS4858923 A JP S4858923A JP 9428971 A JP9428971 A JP 9428971A JP 9428971 A JP9428971 A JP 9428971A JP S4858923 A JPS4858923 A JP S4858923A
Authority
JP
Japan
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.)
Pending
Application number
JP9428971A
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 filed Critical
Priority to JP9428971A priority Critical patent/JPS4858923A/ja
Priority to US00257224A priority patent/US3760511A/en
Priority to GB2800972A priority patent/GB1393387A/en
Priority to DE2229168A priority patent/DE2229168A1/de
Priority to ES1972181984U priority patent/ES181984Y/es
Publication of JPS4858923A publication Critical patent/JPS4858923A/ja
Pending 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)
  • Sheet Holders (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Toys (AREA)
JP9428971A 1971-11-22 1971-11-22 Pending JPS4858923A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9428971A JPS4858923A (ja) 1971-11-22 1971-11-22
US00257224A US3760511A (en) 1971-11-22 1972-05-26 Educational device
GB2800972A GB1393387A (en) 1971-11-22 1972-06-15 Educational device
DE2229168A DE2229168A1 (de) 1971-11-22 1972-06-15 Lehrvorrichtung
ES1972181984U ES181984Y (es) 1971-11-22 1972-06-20 Dispositivo educativo.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS4858923A true JPS4858923A (ja) 1973-08-18

Family

ID=14106088

Family Applications (1)

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

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009505617A (ja) * 2005-08-08 2009-02-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改善された電力効率を有する電圧逓倍回路及びそのような電圧逓倍回路を設けられた機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009505617A (ja) * 2005-08-08 2009-02-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改善された電力効率を有する電圧逓倍回路及びそのような電圧逓倍回路を設けられた機器

Also Published As

Publication number Publication date
ES181984Y (es) 1974-02-01
ES181984U (es) 1973-05-01
GB1393387A (en) 1975-05-07

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