| 摘要 |
<p>The wind-proof pocket lighter for cigarettes is basically conventional with battery powered electronic ignition. A cylindrical casing extension houses a double-conical sleeve with a central waist about 7mm in dia. - slightly less than that of a cigarette. Both are coaxial with the fuel nozzle. The sleeve base, fixed to the casing, has a 1 mm deep 90 deg. cutout (2) forming an air inlet slot. A second, smaller, opening (1) in the casing extension is opposite this slot. The lighter flame is also masked in the dark.</p> |
