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US 9,318,750 B2Granted
Gas cell manufacturing apparatus
AssigneeSeiko Epson Corporation
InventorKimio Nagasaka
Life of this patent
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Abstract
A manufacturer of gas cells performs an arrangement process of arranging solid substances at positions corresponding to holes each of which is provided on each of a plurality of cells. Then, the manufacturer of the gas cells performs an accommodation process of accommodating gas in inner spaces of the cells through an air flow path connected to the holes. Further, the manufacturer of the gas cells performs a sealing process of sealing the spaces by melting the solid substances to close the holes corresponding to the solid substances.
Claims4
Apparatus for forming gas cells comprising:
- at least a first cell and a second cell;
- a broken ampule disposed in the first cell;
- alkali metal vapor filled in at least the second cell;
- a first hole formed on a wall of the first cell and a second hole formed on a wall of the second cell;
- and
- wherein the first hole and the second hole are closed by a molten solid substance.
3 more elements
Dependencies are inferred from the claim text.