[특허]Construction set utilizing magnets

[미국특허] Construction set utilizing magnets 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63H-033/04
출원번호	US-0635994 (2006-12-08)
등록번호	US-7507136 (2009-03-24)
발명자 / 주소	Patton,Claire Jean
출원인 / 주소	Patton,Claire Jean
대리인 / 주소	Patton,Claire J.
인용정보	피인용 횟수 : 54 인용 특허 : 13

초록

A set of magnetic blocks by which connection is made between blocks through a force attracting multiple ferrous protrusions on one face to multiple recessed magnets on another face. The multiple points of magnetic connection provide alignment and rigidity to the assembled structure.

대표청구항 ▼

I claim: 1. A construction set comprising: a plurality of elements having polyhedral shape, each of said elements comprising: (a) a plurality of faces comprised of passive and active faces; and (b) said passive face includes a plurality of equally spaced ferrous protrusions disposed and permanently secured on the surface of said passive face, and (c) said active face includes a plurality of equally spaced first recesses disposed on the surface of said active face, the bottom center of each said first recess including: (d) a magnet of polyhedral shape disposed and permanently secured in a second recess thereof, the magnet including an upper surface face, and said upper surface face positioned exposed in said first recess, whereby an element's passive face can be joined to another element's active face, wherein said ferrous protrusions of said passive face are thereby joined by magnetic force to said magnets recessed in said active face. 2. The construction set of claim 1, wherein said elements are cubical in shape. 3. The construction set of claim 1, wherein said elements are triangular in shape. 4. The construction set of claim 1, wherein said elements are rectilinear in shape. 5. The construction set of claim 1, wherein said elements are cylindrical in shape. 6. The construction set of claim 1, wherein said ferrous protrusions are hemispherical in shape, and said first recesses are hemispherical in shape. 7. The construction set of claim 1, wherein said ferrous protrusions are cylindrical in shape, and said first recesses are cylindrical in shape. 8. The construction set of claim 1, wherein said magnet is cylindrical in shape. 9. A construction set comprising: a plurality of elements having polyhedral shape, each of said elements comprising: (a) a plurality of faces comprised of passive and active faces; and (b) said passive face includes a plurality of equally spaced ferrous protrusions disposed and permanently secured on the surface of said passive face, and (c) said active face includes a plurality of equally spaced first recesses disposed on the surface of said active face, the side surface of each said first recess including: (d) a magnet of polyhedral shape disposed and permanently secured in a second recess thereof, the magnet including an upper surface face, and said upper surface face positioned exposed in said first recess, whereby an element's passive face can be joined to another element's active face, wherein said ferrous protrusions of said passive face are thereby joined by magnetic force to said magnets recessed in said active face. 10. A construction set comprising: a plurality of passive and active elements having polyhedral shape, (a) the passive element comprising: a plurality of passive faces wherein a plurality of equally spaced ferrous protrusions are disposed and permanently secured on the surface of each said passive face, and (b) the active element comprising: a plurality of active faces wherein a plurality of equally spaced first recesses are disposed on the surface of each said active face, the bottom center of each said first recess including: (c) a magnet of polyhedral shape disposed and permanently secured in a second recess thereof, the magnet including an upper surface face, and said upper surface face positioned exposed in said first recess, whereby a passive element's passive face can be joined to an active element's active face, wherein said ferrous protrusions of said passive face are thereby joined by magnetic force to said magnets recessed in said active face.

이 특허에 인용된 특허 (13) 인용/피인용 타임라인 분석

Ogikubo Konomu (Saitama JPX), Attracting body utilizing magnet.
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Lee James K. (Brighton NY) McJury Donald J. (Brockport NY) Pickup Michael A. (Brighton NY) Robinson Kelly S. (Fairport NY), Bar magnet for construction of a magnetic roller core.
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Longuet-Higgins Michael S. (1 Branch Road Comberton ; Cambridge CB3 7DH GB2), Building blocks.
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Chizuko Kiribuchi JP, Building toy.
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Kretzschmar,Michael, Construction kit.
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Hunts, Larry Dean, Device for connecting plural multi-shaped bodies utilizing magnets.
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Rosen,Lawrence I.; Daftari,Parvis, Illuminated, three-dimensional modules with coaxial magnetic connectors for a toy construction kit.
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Keitaro Yamashita JP; Masahiro Tobise JP, Magnet roll having an anisotropic bonded magnet portion containing rare earth-iron-nitrogen magnet powder.
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Mendelsohn Hillary Singer, Magnetic blocks.
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Kowalski,Charles J.; Rosen,Jeffrey H.; Rosen,Lawrence I., Magnetic construction kit with wheel-like components.
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Balanchi, Steven H., Magnetic construction toy.
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Shiraishi Masami,JPX, Magnetic toy blocks.
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MacGraw ; II Richard (600 W. 113th St. New York NY 10025), Sculptural objects.
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A	생활필수품
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[미국특허] Construction set utilizing magnets 원문보기