Patent ID: 11879753
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 17:
18. A sensor, comprising:
a handhole part including an inner wall and a holder, the holder being located at the inner wall; and
a sensor module provided in the handhole part,
the sensor module including
a held part held by the holder,
a housing connected with the held part,
a sensor circuit provided in the housing, the sensor circuit including a gas sensor element, and
a battery configured to supply electrical power to the sensor circuit,

a gap being between the inner wall and the housing and between the housing and a first member under the housing,
wherein
a plurality of the holders is provided,
the plurality of holders includes a first holder and a second holder,
a direction from the first holder toward the second holder crosses an upward direction from the first member toward the housing,
the plurality of holders includes a third holder, and
the direction from the first holder toward the second holder crosses a direction from the first holder toward the third holder.