专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明授权

US3918887A Lighters 失效
标题翻译：打火机
公开(公告)号：US3918887A
公开(公告)日：1975-11-11
申请号：US49939474
申请日：1974-08-21
申请人： ROWENTA WERKE GMBH
发明人： LAMPRECHT ADOLF , POHL HANS
IPC分类号： F23Q2/28
CPC分类号： F23Q2/285 , F23Q2/28
摘要： An electrically ignited gas lighter with photoelectric transducers as the prime electrical energy source. Power from the photoelectric transducers is stored in accumulator cells and selectively metered through charging of a capacitor to a spark ignition circuit operable by discharge of the capacitor across a spark gap. An alternative embodiment has direct charging of the capacitor from the photoelectric transducers. Voltage multiplication by parallel connection of accumulator cells to the photoelectric transducers and series connection to the capacitor is disclosed, also by means of step-up transformers and d.c. converters connected between the photoelectric transducers and the accumulator cells and between the capacitor and the discharge gap. Also disclosed are arrangements incorporating lenses and/or prisms to optimize light capture by the photoelectric transducers, and constructional arrangements employing printed circuit boards as structural support members for non-electrical components of the lighter.
摘要翻译：电子点火气体打火机，光电传感器作为主要的电能源。来自光电传感器的功率被存储在蓄电池中，并且通过将电容器充电到火花点火电路并通过将电容器放电穿过火花隙进行操作来选择性地计量。一个替代实施例对来自光电换能器的电容器进行直接充电。公开了通过并联变压器和直流电容器将蓄电池并联连接到电容器上的电压乘法器和与电容器的串联连接。连接在光电传感器和蓄电池之间以及电容器和放电间隙之间的转换器。还公开了包括透镜和/或棱镜以优化光电传感器的光捕获的结构以及使用印刷电路板作为打火机的非电气部件的结构支撑构件的结构布置。

IPRDB

热门服务

关于我们

友情链接

联系方式