发明名称 Cigarette lighter provided with a device for signalling the number of lightings effected and the time interval between two subsequent lightings
摘要 The cigarette lighter according to the invention comprises a pulse counter connected with a display and actioned by shutting the lighter cap. With the display there is also connected a timer, always operational, which is automatically set to zero when the figure indicated by the pulse counter moves one unit forward. In this way it is possible to control both the number of times the lighter has been used and the time interval between one lighting and the subsequent.
申请公布号 US4368030(A) 申请公布日期 1983.01.11
申请号 US19810234718 申请日期 1981.02.17
申请人 BENEDETTI, LAURA 发明人 BENEDETTI, LAURA
分类号 F23Q2/32;G04B47/00;(IPC1-7):F23D5/12 主分类号 F23Q2/32
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