JP2014081530A5 - - Google Patents

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Publication number
JP2014081530A5
JP2014081530A5 JP2012229989A JP2012229989A JP2014081530A5 JP 2014081530 A5 JP2014081530 A5 JP 2014081530A5 JP 2012229989 A JP2012229989 A JP 2012229989A JP 2012229989 A JP2012229989 A JP 2012229989A JP 2014081530 A5 JP2014081530 A5 JP 2014081530A5
Authority
JP
Japan
Prior art keywords
triangular plate
triangular
plate
regular
degrees
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
JP2012229989A
Other languages
English (en)
Japanese (ja)
Other versions
JP5614690B2 (ja
JP2014081530A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2012229989A priority Critical patent/JP5614690B2/ja
Priority claimed from JP2012229989A external-priority patent/JP5614690B2/ja
Priority to PCT/JP2013/077967 priority patent/WO2014061660A1/ja
Publication of JP2014081530A publication Critical patent/JP2014081530A/ja
Publication of JP2014081530A5 publication Critical patent/JP2014081530A5/ja
Application granted granted Critical
Publication of JP5614690B2 publication Critical patent/JP5614690B2/ja
Priority to US14/656,715 priority patent/US9443440B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012229989A 2012-10-17 2012-10-17 図形板セット Active JP5614690B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012229989A JP5614690B2 (ja) 2012-10-17 2012-10-17 図形板セット
PCT/JP2013/077967 WO2014061660A1 (ja) 2012-10-17 2013-10-15 図形板セット
US14/656,715 US9443440B2 (en) 2012-10-17 2015-03-13 Figure plate set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012229989A JP5614690B2 (ja) 2012-10-17 2012-10-17 図形板セット

Publications (3)

Publication Number Publication Date
JP2014081530A JP2014081530A (ja) 2014-05-08
JP2014081530A5 true JP2014081530A5 (enExample) 2014-06-26
JP5614690B2 JP5614690B2 (ja) 2014-10-29

Family

ID=50488221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012229989A Active JP5614690B2 (ja) 2012-10-17 2012-10-17 図形板セット

Country Status (3)

Country Link
US (1) US9443440B2 (enExample)
JP (1) JP5614690B2 (enExample)
WO (1) WO2014061660A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160303472A1 (en) * 2014-01-28 2016-10-20 Rebecca Klemm Polygon puzzle and related methods
CN104282199A (zh) * 2014-10-17 2015-01-14 南丹县青少年学生校外活动中心 平移和旋转演示教具
KR101641459B1 (ko) * 2015-03-23 2016-07-20 차동식 십이교놀이 세트
US20180286281A1 (en) * 2017-03-31 2018-10-04 Carl Abdullah Islam Muhammad Universal mathematical scale A1. and A2. set
CN109147499A (zh) * 2018-11-12 2019-01-04 扈少飞 几何拼接装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US342651A (en) * 1886-05-25 Means for teaching fractions
US143835A (en) * 1873-10-21 Improvement in toy blocks for object-teaching
US1173298A (en) * 1913-03-18 1916-02-29 Maria Montessori Cut-out geometrical figure for didactical purposes.
US1261710A (en) * 1917-05-12 1918-04-02 John Henry Coyle Right-triangle puzzle.
US2611193A (en) * 1949-07-05 1952-09-23 Kenneth V Davis Arithmetic fraction trainer
US2885207A (en) * 1951-12-11 1959-05-05 Wormser Arthur Geometrical puzzle game
US3614835A (en) * 1969-09-02 1971-10-26 Macon D Rice Educational toy construction kit
JPS4815175Y1 (enExample) 1969-12-29 1973-04-26
US3637217A (en) * 1970-02-13 1972-01-25 Sherman Kent Puzzle with pieces in the form of subdivided rhombuses
JPS5534859U (enExample) 1978-08-29 1980-03-06
US4343471A (en) * 1981-06-22 1982-08-10 Calvert Murray B Pentagonal puzzle
US4723382A (en) * 1986-08-15 1988-02-09 Haresh Lalvani Building structures based on polygonal members and icosahedral
US4913436A (en) * 1988-11-25 1990-04-03 Li Shuo Yen R Puzzles and game based on geometric shapes
US5281145A (en) * 1989-10-02 1994-01-25 Sidrak Fahim R Pictorial image transforming manipulatives
US5215467A (en) * 1992-01-27 1993-06-01 Brischke Donald A Mathematical instruction board and method of use
JP2607369Y2 (ja) * 1993-06-13 2001-07-09 節 宇治 複数の正多角形に構成可能な四角形状の家具等各種物品
US5470234A (en) * 1993-06-16 1995-11-28 Sher; Louis Y. Circular, piece-matching math educational aid
JPH09285642A (ja) * 1996-04-22 1997-11-04 Kazuaki Tani パズル
US5873729A (en) * 1997-02-19 1999-02-23 Aghevli; Behrouz B. Mathematical triangle kit and method of use
US6145837A (en) * 1998-08-28 2000-11-14 A. Daigger And Company, Inc. Three-dimensional geometric puzzle
US6575755B2 (en) * 2000-04-13 2003-06-10 Ricardo Dreyfous Fraction circle
US20060076732A1 (en) * 2004-10-13 2006-04-13 Jean-Hwa Chiou Multi-functional geometric puzzle system
JP3149263U (ja) * 2009-01-06 2009-03-19 晋 奥村 形態把握演習器
US8834167B2 (en) * 2010-07-06 2014-09-16 Barbara Spotts Manipulative for modeling quantitative concepts

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