Patent ID: 9375805
Filing Date: 2016-06-28
CPC Classification: B23K,C03C,G02B

Claim Text:
1. A method for static microdeformation of a first face of a thin part, the thin part being delimited by the first face, by a second face opposite the first face, and by a peripheral portion which connects the first face to the second face, wherein the greatest measurable distance over the first face is greater than approximately five times the distance between the first and second faces, the method comprising applying a local treatment to the second face or to the peripheral portion, which causes a static microdeformation of the first face, wherein the static microdeformation does not change over time, without applying any mechanical force to the thin part, wherein the microdeformation is obtained by local machining of the second face or of the peripheral portion of the thin part, said local machining comprising local chemical machining.