IP Library › Patent Application 17128240
Patent Application
App. No. 17/128,240

HEATER

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Quick Facts
Patent No.
US None
App. No.
17/128,240
Abstract

A heater includes a ceramic core and a metal wire secured to the ceramic core. The ceramic core includes three through holes.

Claims (5)

1 . A heater, comprising a ceramic core and a metal wire secured to the ceramic core, wherein the ceramic core comprises three through holes.

2 . The heater of claim 1 , wherein the metal wire comprises a first part coiled into a spiral disposed in one of the three through holes, and a second part extending out of the ceramic core to form a pin.

3 . The heater of claim 2 , comprising three metal wires; wherein the three metal wires each are coiled into the spiral and are disposed in the three through holes, respectively; each metal wire comprises two pins; and the three metal wires are parallel-connected to each other.

4 . The heater of claim 3 , wherein the three through holes are cylindrical, and the three metal wires each are coiled into a cylindrical spiral.

5 . The heater of claim 4 , wherein the ceramic core is cylindrical.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 23, 2022
From: SHENZHEN EIGATE TECHNOLOGY CO., LTD.
To: ASPIRE NORTH AMERICA LLC
Reel/Frame 061509/0503 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 21, 2020
From: LIU, TUANFANG
To: SHENZHEN EIGATE TECHNOLOGY CO., LTD.
Reel/Frame 054704/0144 →