Heater
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United States of America Patent
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May 18, 2021
Grant Date -
Jan 3, 2019
app pub date -
Dec 26, 2016
filing date -
Jan 27, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A heater of the present disclosure includes: a columnar heater main body including a ceramic body, and a heat generating resistor embedded within the ceramic body, the heat generating resistor being drawn out at a rear end portion of the ceramic body to a side surface of the heater main body; a tubular metal support member attached to the side surface of the heater main body, the metal support member including a first region joined via a bonding material to the heater main body and a second region spaced away from the heater main body, the metal support member being configured so as to open toward the rear end portion; and a lid body which is disposed between the heater main body and the second region to separate front end-side space and rear end-side space of the heater.
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