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history Archives - The Triz Journal

A Brief History of TRIZ

22/09/2015 |

© 2008, Revised: July 2015

Sooner or later, almost everyone who seriously studies TRIZ and Systematic Innovation, starts wondering about history of TRIZ: why there are so many TRIZ tools, what followed what, and how both TRIZ as a discipline … Read More

TRIZ Patterns of Evolution as a Means for Supporting History of Technology: Analyzing the Brunelleschi’s Dome Cranes

04/07/2003 |

By: Gaetano Cascini (1), Romano Nanni (2), Davide Russo (3)

(1) Università degli Studi di Firenze Facoltà di Ingegneria, Dip. di Meccanica e Tecnologie Ind.li e-mail: gaetano.cascini@unifi.it (2) Museo Leonardiano – Biblioteca Leonardiana Comune di Vinci (FI) e-mail: r.nanni@comune.vinci.fi.it (3) … Read More

On the History of Separation Principles

05/10/2000 |

Y. B. Karasik e-mail: karasik@sympatico.ca

Introduction

As is known, the concept of physical contradictions is one of the cornerstones of TRIZ.

It is also well known that they are resolved with the help of so called “separation principles”. What … Read More