Back to results
US 7,959,483 B2Granted
Airtight container manufacturing method involves irradiating an electron beam to a non-evaporable type getter so as not to activate it before a sealing process
AssigneeCanon Kabushiki Kaisha
InventorsTakayuki Sekine, Yoichi Ando, Yasue Sato, Makoto Kojima, Kota Iwasaki
Life of this patent
Estimating the term…
Abstract
Provided is a manufacturing method of forming an airtight container including an electron beam irradiation process for irradiating an electron beam to a non-evaporable type getter that has not been activated so as not to activate the non-evaporable type getter, and a sealing process for sealing a seal portion after the electron beam irradiation process.
Claims8
A manufacturing method of an airtight container, comprising:
- an electron beam irradiation process for irradiating an electron beam to a non-evaporable type getter that has not been activated so as not to activate the non-evaporable type getter;
- and
- a sealing process for sealing a seal portion to form an airtight container after the electron beam irradiation process.
Dependencies are inferred from the claim text.