KR101112164B1 - 정다면체 학습 교구 - Google Patents
정다면체 학습 교구 Download PDFInfo
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- KR101112164B1 KR101112164B1 KR1020110098239A KR20110098239A KR101112164B1 KR 101112164 B1 KR101112164 B1 KR 101112164B1 KR 1020110098239 A KR1020110098239 A KR 1020110098239A KR 20110098239 A KR20110098239 A KR 20110098239A KR 101112164 B1 KR101112164 B1 KR 101112164B1
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- regular polyhedron
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- rectangular
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- 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
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/048—Building blocks, strips, or similar building parts to be assembled using hook and loop-type fastener or the like
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- 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
- G09B1/06—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 and being attachable to, or mounted on, the support
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- 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
- G09B1/32—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 comprising elements to be used without a special support
- G09B1/40—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 comprising elements to be used without a special support to form symbols or signs by appropriate arrangement
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- General Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Business, Economics & Management (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Algebra (AREA)
- Toys (AREA)
Abstract
상기 뼈대에 의해 정다면체(10)의 내부 공간에 상기 정다면체(10)의 각 면을 연결하는 다양한 선과 면이 존재하게 되고, 또한 상기 내부 공간이 다수로 분할된다.
따라서, 정다면체의 외형을 관찰하는 것에 더하여, 내부 공간을 고찰하고 임의 꼭지점 간의 거리, 정다면체의 부피, 각 분할 공간의 부피 등을 구하면서 정다면체를 보다 다양한 방식으로 학습할 수 있다.
Description
도 2 내지 도 4는 뼈대를 갖춘 정사면체의 3가지 실시예의 구성 및 조립 설명도,
도 5는 뼈대를 갖춘 정육면체의 구성 및 조립 설명도,
도 6은 뼈대를 갖춘 정팔면체의 구성 및 조립 설명도,
도 7은 뼈대를 갖춘 정십이면체의 구성 및 조립 설명도,
도 8은 뼈대를 갖춘 정이십면체의 구성 및 조립 설명도이다.
14,15 : 직각삼각형 판재 11a,12a,13a,14a,15a,16a,16b,16c : 슬릿
20 : 정육면체 21,24 : 정사각형 판재
22,23 : 직사각형 판재 21a,22a,23a,24a,24b,24c : 슬릿
30 : 정팔면체 40 : 정십이면체
50 : 정이십면체 31,32,33,41,42,43,51,52,53 : 직사각형 판재
31a,32a,33a,41a,42a,43a,51a,52a,53a : 슬릿
Claims (1)
- 내부가 보이는 정다면체와;
판재로 이루어져 상기 정다면체의 내부에 설치된 뼈대;
를 포함하며,
상기 정다면체는 정십이면체이고,
상기 뼈대는 장방향 중심선에 관통형 슬릿이 형성된 두 장의 직사각형 판재와,
장방향 중심선을 따라 일측 단부가 개방된 개방형 슬릿이 형성된 한 장의 직사각형 판재를 포함하고,
상기 관통형 슬릿이 형성된 두 장의 직사각형 판재중 하나의 판재가 다른 하나의 판재에 형성된 관통형 슬릿에 직각으로 삽입되고, 상기 삽입된 직사각형 판재의 관통형 슬릿에 상기 개방형 슬릿이 형성된 직사각형 판재가 직각으로 삽입되며,
상기 직사각형 판재들의 단변이 상기 정십이면체의 모서리에 맞닿고, 상기 직사각형 판재들의 단변의 길이와 상기 정십이면체의 모서리의 길이가 동일한 것을 특징으로 하는 정다면체 학습 교구.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110098239A KR101112164B1 (ko) | 2011-09-28 | 2011-09-28 | 정다면체 학습 교구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110098239A KR101112164B1 (ko) | 2011-09-28 | 2011-09-28 | 정다면체 학습 교구 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100034128A Division KR101112162B1 (ko) | 2010-04-14 | 2010-04-14 | 정다면체 학습 교구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110121666A KR20110121666A (ko) | 2011-11-08 |
KR101112164B1 true KR101112164B1 (ko) | 2012-03-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020110098239A KR101112164B1 (ko) | 2011-09-28 | 2011-09-28 | 정다면체 학습 교구 |
Country Status (1)
Country | Link |
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KR (1) | KR101112164B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102354710B1 (ko) | 2020-10-12 | 2022-01-24 | (주) 지일 | 정폭도형 체험기구 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0372251U (ko) * | 1989-11-13 | 1991-07-22 | ||
JPH071463U (ja) * | 1993-06-10 | 1995-01-10 | 勇 馬場 | 建築物簡易模型 |
US5762336A (en) * | 1997-06-16 | 1998-06-09 | Miller, Jr.; Joseph Lee | Three dimensional interlocking puzzle |
-
2011
- 2011-09-28 KR KR1020110098239A patent/KR101112164B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0372251U (ko) * | 1989-11-13 | 1991-07-22 | ||
JPH071463U (ja) * | 1993-06-10 | 1995-01-10 | 勇 馬場 | 建築物簡易模型 |
US5762336A (en) * | 1997-06-16 | 1998-06-09 | Miller, Jr.; Joseph Lee | Three dimensional interlocking puzzle |
Also Published As
Publication number | Publication date |
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KR20110121666A (ko) | 2011-11-08 |
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