| 摘要 |
An inflator for an air-bag comprises a single gas bottle ( 1 ) containing the pressurised gas. The pressurised gas is a mixture including at least one oxidisable gas and at least one oxidising gas. The inflator incorporates a mechanism ( 20 ) to open the gas bottle to enable gas to flow from the gas bottle to the interior of an air-bag ( 13 ). There is an initiating device ( 30 ) within the air-bag in the form of a spark generator which generates a spark across electrodes ( 31 ) to ignite the mixture of gas from the gas bottle.
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