Apparatus including igniter assembly
First Claim
1. An apparatus provided with an igniter assembly comprising:
- an igniter main body having an ignition portion, provided with an ignition agent, and an electroconductive pin;
a resin portion surrounding at least part of the igniter main body, the resin portion including a concave portion formed in an outer circumference thereof; and
a substantially cylindrical igniter collar fixed to an outer surface of the resin portion,the igniter assembly being disposed in an opening formed in a bottom portion of a housing,the igniter collar of the igniter assembly being fixed to the housing,the igniter collar being fixed to the resin portion by deforming the igniter collar radially so as to engage the igniter collar with the concave portion in the resin portion.
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Accused Products
Abstract
The present invention provides an apparatus provided with an igniter assembly including: an igniter main body having an ignition portion, provided with an ignition agent, and an electroconductive pin, a resin portion surrounding at least part of the igniter main body and a substantially cylindrical igniter collar fixed to an outer surface of the resin portion, the igniter assembly being disposed in an opening formed in a bottom portion of a housing, the igniter collar of the igniter assembly being fixed to the housing, the igniter collar fixing to the resin portion y deforming the igniter collar so as to engage the igniter collar with a concave portion in the resin portion.
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Citations
6 Claims
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1. An apparatus provided with an igniter assembly comprising:
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an igniter main body having an ignition portion, provided with an ignition agent, and an electroconductive pin; a resin portion surrounding at least part of the igniter main body, the resin portion including a concave portion formed in an outer circumference thereof; and a substantially cylindrical igniter collar fixed to an outer surface of the resin portion, the igniter assembly being disposed in an opening formed in a bottom portion of a housing, the igniter collar of the igniter assembly being fixed to the housing, the igniter collar being fixed to the resin portion by deforming the igniter collar radially so as to engage the igniter collar with the concave portion in the resin portion. - View Dependent Claims (2, 3, 4, 5)
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6. A method of assembling an apparatus provided with an igniter assembly, comprising
inserting an intermediate body including an igniter main body and a resin portion and having a concave portion in a circumferential surface of the resin portion, into a substantially cylindrical igniter collar integrated with the housing; - and
applying pressure to a portion of an outer circumferential surface of the igniter collar that directly opposes the concave portion of the resin portion to cause deformation into a shape matching that of the concave portion of the resin portion, and fixing the resin portion to the igniter collar.
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Specification