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发明名称
弱视治疗多用台灯
摘要
本实用新型属照明器具类。本弱视治疗多用台灯保留了一般调光台灯的功能外,增加了无触点交流电子开关、多谐振荡器、电子定时器、强制熄灯线路,使之具有闪亮、定时熄灯、强制熄灯等功能。可作一般照明、治疗弱视,防止青少年视力疲劳等多种用途。
申请公布号
CN2062538U
申请公布日期
1990.09.19
申请号
CN88211582.0
申请日期
1988.03.31
申请人
过学理
发明人
过学理;王维新
分类号
H05B39/04;H03K17/56
主分类号
H05B39/04
代理机构
代理人
主权项
一种由无触点交流电子开关、强制熄灯线路等组合而成的可供弱视治疗的多用照明器具,其特征在于:1、无触点交流电子开关的一个晶体二极管的负极与一个NPN型晶体三极管的集电极连在一起,另一个晶体二极管的正极与一个PNP型晶体三极管的集电极连在一起,上述二个晶体三极管的发射极再接在一起,上述不与晶体三极管集电极连接的晶体二极管的另一极也连在一起;2、强制熄灯线路中的晶体二极管、电阻器和电容器构成电容器快充缓放电路接至CMOS反相器组成的RS型触发器的输入端。
地址
江苏省无锡市蠡成村8号104室
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