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US 11,346,823 B2Granted
Analyzer
AssigneeShimadzu Corporation
InventorKazunori Takahashi
Life of this patent
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Abstract
An analyzer capable of suppressing the generation of noise in a current detection circuit is provided. On a board 61, a current detection circuit 60 for processing an output signal from a detector is mounted. The cover member 63 has a space 630 in which the current detection circuit 60 is accommodated. A gas is supplied from a gas source into the space 630. The cover member 63 is provided with an inlet port 633 for introducing the gas from the gas source into the space 630 and an outlet port 634 for discharging the gas in the space 630.
Claims8
An analyzer comprising:
- a detector configured to detect components in a sample;
- a board unit including:
- a board on which a current detection circuit for processing an output signal from the detector is mounted, and
- a cover member defining a space in which a current detection circuit is accommodated;
- and
- a gas source configured to supply a gas to the space defined by the cover member,
- wherein the cover member is provided with an inlet port fluidly connected to the gas source and an outlet port for allowing the gas in the space to flow out.
4 more elements
Dependencies are inferred from the claim text.