Joint structure and method of manufacturing joint structure
AssigneeFujikura Ltd.
InventorHiroyuki Yamagishi
Life of this patent
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Abstract
A joint structure comprises a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion, wherein an annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and the light-permeable member is formed into a thin sheet adhering to the light-absorbable member by deforming at a depressurized state of an interior of the opening portion before the formation of the annular weld part.
Claims7
A joint structure comprising a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion,
- wherein an annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and the light-permeable member has a thickness greater than or equal to 0.005 mm and less than or equal to 0.2 mm, the light-permeable member being configured as a deformable sheet configured to adhere to the light-absorbable member based on deformation caused by a depressurized state of an interior of the opening portion before the formation of the annular weld part.
A joint structure comprising a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion,
- wherein an annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and the light-permeable member is provided outside the annular weld part with a thinned piece having a thickness greater than or equal to 0.005 mm and less than or equal to 0.2 mm, the thinned piece being configured to adhere to the light-absorbable member based on deformation caused by a depressurized state of an interior of the opening portion before the formation of the annular weld part.
Dependencies are inferred from the claim text.