Method of fabricating resistor in igniter
AssigneeYageo Corporation
InventorsShen-Li Hsiao, Pinhao Hsu
Life of this patent
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Abstract
A method of fabricating resistors in igniter is provided. The method includes punching an alloy material to obtain a plurality of alloy components. The alloy components are disposed on a substrate, and electrodes are disposed on the substrate. Resistors in igniter are obtained by disposing electrodes on the substrate such that two electrically connecting regions of each alloy component are physically contacting and electrically connecting to the electrodes, respectively. The resulting resistors in igniter have uniform size and stable shape hence showing great ignition performance.
Claims18
A method of fabricating a resistor in igniter, comprising:
- punching an alloy material to obtain a plurality of alloy components, wherein the alloy material comprises Ni—Cr alloy, a body of each of the alloy components has at least one resistor region and two electrically connecting regions, the two electrically connecting regions are respectively disposed at two ends of the body, and the at least one resistor region is disposed between the two electrically connecting regions;
- disposing the alloy components on a substrate;
- and
- disposing a plurality of electrodes on the substrate, such that the two electrically connecting regions of each of the alloy components are respectively physically contacted and electrically connected to two of the plurality of electrodes to obtain the resistors in igniter.
A method of fabricating a resistor in igniter, comprising:
- punching an alloy material with a module to obtain a plurality of alloy components, wherein the alloy material comprises nickel and chromium, and each of the alloy components has at least a channel portion between two ends;
- placing the alloy components on a frontside of a substrate in sequence with a surface mount technology;
- and
- disposing a plurality of electrodes on the substrate to obtain the resistors in igniter, wherein the two ends of each of the alloy components contacts two of the electrodes, respectively.
Dependencies are inferred from the claim text.