What people are saying - Write a review
We haven't found any reviews in the usual places.
Principles by Genrich Altshuller
Three steps for solving an inventive problem by Lev Shulyak
1 other sections not shown
Other editions - View all
40 Principles Altshuller's Amount of substance Analysis analyze ARIZ blade Change the degree Change the physical Characteristic Complexity Composite Materials contradic Contradiction Matrix Convert Harm deposit sediment developed device effect elements engine Example ferromagnetic Fish Farm flexible membranes function Genrich Altshuller Harm into Benefit Harmful factors holes homogeneous Ideality improved Inert Environment inside inventor Lev Shulyak lifting force liquid manufacture Mechanical System membranes or thin metal method mobile object molten steel nical system olfactory system operations Partial or Excessive patents Petrozavodsk Phase Transition Physical Contradiction pipe Principles and Contradiction Prior Action prob produce pumped reduce removed Replacement of Mechanical resolved Segmentation ship smoke solution concept speed stationary obiect Step subsystems supersystem surface tech technical contradiction Technical Innovation technical problem technical sys technical system temperature or volume thermal expansion tion Transformation of Properties Transition TRIZ Digital Assistant ultrasonic Utilize weight