发明名称 |
EXPERIMENT AND EDUCATION SYSTEM EMPLOYING A PLURALITY OF UNITS |
摘要 |
An experiment and an educational system which employs a plurality of units in order to fix the object on the base material are provided to fix objects such as mechanism constructing units by a fixture and employs a plurality of units controlling the location of the unit. A separable mechanism is comprised of two blocks. The two blocks rotates against a center axis. Block configurations(33a, 33b) are manufactured of magnetism permeable material. A first block(30) configures permanent magnet(32) between block configurations. A second block includes block constructs having magnetic permeability of the first block and a spacer(35). The spacer is comprised of the permanent magnet and the other non-magnetic material. |
申请公布号 |
KR20090028990(A) |
申请公布日期 |
2009.03.20 |
申请号 |
KR20070094181 |
申请日期 |
2007.09.17 |
申请人 |
SHINKO ENGINEERING RESEARCH CORP. |
发明人 |
KUMAGAI TAKASI;KUMAGAI HIDEKI |
分类号 |
G09B25/02;G09B25/00 |
主分类号 |
G09B25/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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