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US 2018/0003778 A1Published application
Manufacturing method for gas cell, manufacturing method for magnetic field measurement apparatus, and gas cell
AssigneeSeiko Epson Corporation
InventorTatsunori MIYAZAWA
Life of this patent
Estimating the term…
Abstract
A manufacturing method for a gas cell includes disposing a holding member including a coating material in a reservoir of a cell having a main chamber, the reservoir communicating with the main chamber, and an opening provided in the reservoir, sealing the cell, heating the holding member so as to generate a vapor of the coating material in the cell, and cooling the cell so as to form a film of the coating material on an inner wall of the cell.
Claims18
A manufacturing method for a gas cell, comprising:
- disposing a holding member including a coating material in a second chamber of a cell having a first chamber, the second chamber communicating with the first chamber, and an opening provided in the second chamber;
- sealing the opening with a sealing member so as to seal the cell;
- heating the holding member so as to generate a vapor of the coating material in the cell;
- and
- cooling the cell so as to form a film of the coating material on an inner wall of the cell.
2 more elements
A gas cell comprising:
- a cell that has a first chamber, a second chamber communicating with the first chamber, and an opening provided in the second chamber;
- a sealing member that seals the opening so as to seal the cell;
- and
- a holding member that includes a coating material disposed in the second chamber.
1 more element
Dependencies are inferred from the claim text.