HU192681B - Object-teaching instrument first of all for making solid geometric ideas known - Google Patents

Object-teaching instrument first of all for making solid geometric ideas known Download PDF

Info

Publication number
HU192681B
HU192681B HU852826A HU282685A HU192681B HU 192681 B HU192681 B HU 192681B HU 852826 A HU852826 A HU 852826A HU 282685 A HU282685 A HU 282685A HU 192681 B HU192681 B HU 192681B
Authority
HU
Hungary
Prior art keywords
spherical
sphere
transverse
ball
ruler
Prior art date
Application number
HU852826A
Other languages
German (de)
English (en)
Hungarian (hu)
Inventor
Istvan Lenart
Original Assignee
Istvan Lenart
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 Istvan Lenart filed Critical Istvan Lenart
Priority to HU852826A priority Critical patent/HU192681B/hu
Priority to PCT/HU1986/000042 priority patent/WO1987000668A1/en
Priority to JP61504003A priority patent/JPS63501175A/ja
Priority to AU61395/86A priority patent/AU6139586A/en
Priority to EP86904335A priority patent/EP0267911A1/en
Priority to IL79441A priority patent/IL79441A/xx
Priority to IN540/CAL/86A priority patent/IN163289B/en
Priority to DD86292756A priority patent/DD255022A5/de
Priority to ES8600614A priority patent/ES2000761A6/es
Priority to NO871134A priority patent/NO166305C/no
Priority to DK149187A priority patent/DK149187A/da
Priority to KR870700268A priority patent/KR880700376A/ko
Publication of HU192681B publication Critical patent/HU192681B/hu

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
    • G09B27/00—Planetaria; Globes
    • G09B27/08—Globes
    • 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
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
    • G09B23/04—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics for geometry, trigonometry, projection or perspective

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Engineering & Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Geometry (AREA)
  • Algebra (AREA)
  • Astronomy & Astrophysics (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Toys (AREA)
  • Instructional Devices (AREA)
HU852826A 1985-07-25 1985-07-25 Object-teaching instrument first of all for making solid geometric ideas known HU192681B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
HU852826A HU192681B (en) 1985-07-25 1985-07-25 Object-teaching instrument first of all for making solid geometric ideas known
PCT/HU1986/000042 WO1987000668A1 (en) 1985-07-25 1986-07-15 Educational visual aid particularly for demonstration in solid geometry
JP61504003A JPS63501175A (ja) 1985-07-25 1986-07-15 立体図形を製作するための視覚教材
AU61395/86A AU6139586A (en) 1985-07-25 1986-07-15 Educational visual aid particularly for demonstration in solid geometry
EP86904335A EP0267911A1 (en) 1985-07-25 1986-07-15 Educational visual aid particularly for demonstration in solid geometry
IL79441A IL79441A (en) 1985-07-25 1986-07-17 Educational visual aid particularly for demonstration in solid geometry
IN540/CAL/86A IN163289B (enrdf_load_stackoverflow) 1985-07-25 1986-07-18
DD86292756A DD255022A5 (de) 1985-07-25 1986-07-22 Unterrichtssehhilfe, besonders fuer die demonstration von geometrie
ES8600614A ES2000761A6 (es) 1985-07-25 1986-07-24 Perfeccionamientos en un dispositivo de ayuda visual educativo
NO871134A NO166305C (no) 1985-07-25 1987-03-19 Visuelt hjelpemiddel for undervisningsformaal, saerlig for demonstrasjon i romgeometri.
DK149187A DK149187A (da) 1985-07-25 1987-03-24 Visuelt hjaelpemiddel til uddannelsesbrug, isaer til demonstration ved rumgeometri
KR870700268A KR880700376A (ko) 1985-07-25 1987-03-25 입체 기하학 교수용 시각 교육 기구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU852826A HU192681B (en) 1985-07-25 1985-07-25 Object-teaching instrument first of all for making solid geometric ideas known

Publications (1)

Publication Number Publication Date
HU192681B true HU192681B (en) 1987-06-29

Family

ID=10961272

Family Applications (1)

Application Number Title Priority Date Filing Date
HU852826A HU192681B (en) 1985-07-25 1985-07-25 Object-teaching instrument first of all for making solid geometric ideas known

Country Status (11)

Country Link
EP (1) EP0267911A1 (enrdf_load_stackoverflow)
JP (1) JPS63501175A (enrdf_load_stackoverflow)
KR (1) KR880700376A (enrdf_load_stackoverflow)
AU (1) AU6139586A (enrdf_load_stackoverflow)
DD (1) DD255022A5 (enrdf_load_stackoverflow)
DK (1) DK149187A (enrdf_load_stackoverflow)
ES (1) ES2000761A6 (enrdf_load_stackoverflow)
HU (1) HU192681B (enrdf_load_stackoverflow)
IL (1) IL79441A (enrdf_load_stackoverflow)
IN (1) IN163289B (enrdf_load_stackoverflow)
WO (1) WO1987000668A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108731910B (zh) * 2018-01-20 2020-10-27 中国科学院深海科学与工程研究所 用于固液两相流动试验研究的示踪小球

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925433C (de) * 1952-07-03 1955-07-18 Friedrich V Frhr Buddenbrock Zerlegbares Lehrmodell eines sphaerischen Koerpers
DE2228170A1 (de) * 1972-06-09 1974-01-03 Irving J Starworth Aus kugelschalenabschnitten hergestellter globus
SU734799A1 (ru) * 1975-05-16 1980-05-15 Войсковая часть 60130 Глобус

Also Published As

Publication number Publication date
DK149187D0 (da) 1987-03-24
KR880700376A (ko) 1988-03-15
IL79441A (en) 1990-04-29
DK149187A (da) 1987-03-24
DD255022A5 (de) 1988-03-16
EP0267911A1 (en) 1988-05-25
AU6139586A (en) 1987-02-10
IL79441A0 (en) 1986-10-31
ES2000761A6 (es) 1988-03-16
IN163289B (enrdf_load_stackoverflow) 1988-09-03
JPS63501175A (ja) 1988-04-28
WO1987000668A1 (en) 1987-01-29

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee