Patent · US Active

Heating device and heating method

US8847126B2 · kind B2 · utility

6Cited by
7References
24Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 7, 2009
Grant dateSep 30, 2014
Priority date
Expiry dateOct 1, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC21D2221/00
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A heating device and a heating method which is able to quickly and accurately partition each region of a material to be heated and heat up each of the region to a required temperature, and a shape and required temperature of each region is different from each other. A heating device for heating a material to be heated by applying an electromagnetic wave to the material, wherein a plate member(s) which shields, absorbs and/or reflects the irradiated electromagnetic radiation and has a predetermined pattern contour can be placed, at least partially, close to the material to be heated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.