PUZZLE DESIGN METHOD AND PUZZLE USING THE SAME

Title:

PUZZLE DESIGN METHOD AND PUZZLE USING THE SAME

Document Type and Number:

Japanese Patent JP2002273027

Kind Code:

A

Abstract:

To provide a puzzle design method and a puzzle using the puzzle design method wherein a puzzle piece can be fitted only in a fitting recess correspondent to the puzzle piece so that the piece cannot be fitted in any other fitting recess.

In the puzzle wherein a plurality of fitting recesses having different shapes are provided on a puzzle board, and a puzzle piece can be fitted in a fitting recess corresponding to the puzzle piece, the fitting recesses are formed so that the revolution image or mirror image of the fitting recesses does not have the same shape and the recesses have the same area, whereby the puzzle pieces other than the puzzle piece correspondent to one of the recesses can not be fitted in the recess correspondent to the corresponding puzzle piece.

Inventors:

ODA HAJIME

Application Number:

JP2001077779A

Publication Date:

September 24, 2002

Filing Date:

March 19, 2001

Export Citation:

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Assignee:

TENYO CO LTD

International Classes:

A63F9/10; (IPC1-7): A63F9/10

Attorney, Agent or Firm:

Kiyoshi Mizuno

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