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US 11,029,375 B2Granted
Cell module for optically pumped magnetic sensor
AssigneeHamamatsu Photonics K.K.
InventorsNorihisa Kato, Motohiro Suyama
Life of this patent
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Abstract
A cell module used for a photoexcitation magnetic sensor includes a cell in which an alkali metal is enclosed, a heater which is disposed close to the cell to heat the alkali metal, and a case which forms a decompression region accommodating the cell and the heater.
Claims7
A cell module for an optically pumped magnetic sensor, comprising:
- a cell in which an alkali metal is enclosed;
- a heating unit which is disposed close to the cell to heat the alkali metal;
- and
- an accommodation unit which forms a decompression region accommodating the cell and the heating unit.
1 more element
Dependencies are inferred from the claim text.