Let’s try this approach for solving problems. Using the technical contradictions for our problems
tion
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e second way is to transform the technical contradiction into physical contradiction and solve this
r problem solving, a physical contradiction formulation has the format: “Given element of the system
-provide for good nithout worsening of manufacturability of nail -improve sliding of the -obtain reliable information about contact between door seal and refrigeratoloss of time and without application of special sensors and complicated apparatus.
indicated in the table above, we could use two methodologies. One way is to resolve our contradicwith the application of the 40 Inventive Principles and to obtain some specific recommendations for overcoming contradiction. Altshuller identified 40 Principles that could be used to eliminate technicacontradictions. He also identified 39 characteristics of Technical Systems that can be used to develop and describe a technical contradiction.
Th
task on the physical level. A physical contradiction is a conflict between two mutually exclusive physical requirements to the same parameter of an element of the system. For overcoming a physical contradiction, there are four “physical” principles and a database of physical phenomenon and effects.
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should have characteristic “A” in order to realize required function (to solve problem) AND this element should have characteristic “non-A” in order to satisfy existing limitations and requirements”.
December 2006