Heating device and manufacturing method therefor, and heat-not-burn smoking device

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United States of America

PATENT NO 12256782
APP PUB NO 20220346451A1
SERIAL NO

17764974

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Abstract

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A heating device and a manufacturing method therefor, and a heat-not-burn smoking device. The heating device includes a first heating assembly, including a first housing configured for contacting with a tobacco, a first heating element on the first housing and configured to generate heat when electrified, and a first insulator between the first heating element and the first housing. The first heating element generates heat when electrified, the heat is conducted to the first housing through the first insulator, to heat but not burn the tobacco. The heating device is formed by cooperation of the heating element, the insulator and the housing, and heats the tobacco by the heating element when electrified. Compared with a heating conductive layer formed by a thick film printing process, the manufacturing of the heating device is simpler and more convenient, and the consistency and service life of the product are greatly improved.

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Patent Owner(s)

Patent OwnerAddress
SHENZHEN HUACHENGDA PRECISION INDUSTRY CO LTD518000 201 \/ F BUILDING A1 2082 JINCHENG ROAD HO'ER COMMUNITY SHAJING STREET BAO'AN DISTRICT SHENZHEN CITY GUANGDONG PROVINCE SHENZHEN CITY GUANGDONG PROVINCE 518000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ping Guangdong, CN 557 5577

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