CN2138878Y - 一种改进型的日光灯 - Google Patents

一种改进型的日光灯 Download PDF

Info

Publication number
CN2138878Y
CN2138878Y CN 92217472 CN92217472U CN2138878Y CN 2138878 Y CN2138878 Y CN 2138878Y CN 92217472 CN92217472 CN 92217472 CN 92217472 U CN92217472 U CN 92217472U CN 2138878 Y CN2138878 Y CN 2138878Y
Authority
CN
China
Prior art keywords
voltage
model
utility
light lamp
day
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 92217472
Other languages
English (en)
Inventor
李自坚
邹学美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 92217472 priority Critical patent/CN2138878Y/zh
Application granted granted Critical
Publication of CN2138878Y publication Critical patent/CN2138878Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

本实用新型涉及一种改进型的日光灯,该日光灯 采用二倍压全波整流电路,使加到日光灯两端的是两 倍直流脉冲电压,具有结构简单,电压适应范围广,不 需要镇流器,启辉器等优点,适合于各种日光灯上的 使用。

Description

本实用新型涉及一种日光灯
日光灯因其发光效率高,光泽柔和,省电、比白炽灯寿命长等优点,在人们中倍受欢迎。然而,也有不尽人意的地方,如气温低,电压降大不易启动,启辉器、镇流器易损坏,给使用者带来诸多的麻烦。
本实用新型的目的在于克服上述现有技术中的不足之处,而提供一种改进型的日光灯照明灯
本实用新型通过如下方案实现的:即采用二倍压全波整流电路,使加到日光灯两端的是两倍的直流脉冲电压,从而实现本实用新型的目的。
本实用新型具有结构简单,电压适应范围广,不需要镇流器、启辉器等优点,适合于各种日光灯上的使用。
下面结合附图对本实用新型进一步说明。
附图为本实用新型电路结构图。
见附图,电容C1、C2与电阻Rn日光灯R4并连,二极管D1与电容C1串连,电容C2与二极管D2串连,两者再并连。
使用本实用新型时,将开关K合上,当交变电压正半周出现时,二极管D1导通,电容C1充电到充入电压的峰值,当交变电压负半周出现时,二极管D2导通,电容C2充电到充入电压的峰值,这样,电阻R和日光灯RL得到的电压正好是电容C1、C2的峰值电压,所以日光灯RL两端电极所得到的电压为500V左右的脉冲直流电压,它的脉冲频率与交流电频率不变,有这么高的电压,足能使电子加快运动,使日光灯RL内的气体电离,而点燃灯管RL

Claims (1)

1、一种改进型的日光灯,其特征在于:电容C1、C2与电阻R、日光灯R2并连,二极管D1与电容C1串连,电容C2与二极管D2串连,两者再并连。
CN 92217472 1992-07-27 1992-07-27 一种改进型的日光灯 Expired - Fee Related CN2138878Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92217472 CN2138878Y (zh) 1992-07-27 1992-07-27 一种改进型的日光灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92217472 CN2138878Y (zh) 1992-07-27 1992-07-27 一种改进型的日光灯

Publications (1)

Publication Number Publication Date
CN2138878Y true CN2138878Y (zh) 1993-07-21

Family

ID=33765279

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92217472 Expired - Fee Related CN2138878Y (zh) 1992-07-27 1992-07-27 一种改进型的日光灯

Country Status (1)

Country Link
CN (1) CN2138878Y (zh)

Similar Documents

Publication Publication Date Title
CN2138878Y (zh) 一种改进型的日光灯
CN2269521Y (zh) 一种应急台灯
CN2423700Y (zh) 组合灯电源变换器
CN2251857Y (zh) 高效电子节能镇流器
CN2127223Y (zh) 新型电子镇流器
CN2186980Y (zh) 日光灯节电整流器
CN2212256Y (zh) 电子变光节能开关
CN2200273Y (zh) 节能废旧光管启明器
CN2308222Y (zh) 容式荧光灯镇流器
CN2181104Y (zh) 节能增效灯口
CN2135898Y (zh) 变流式荧光灯镇流器
CN2157651Y (zh) 电子镇流器
CN2273091Y (zh) 低电压电子节能灯
CN2140604Y (zh) 安全节能利废电子镇流器
CN2153923Y (zh) 日光灯专用电子升压器
CN2230466Y (zh) 直接用于交流电的发光二极管显示器
CN2202983Y (zh) 节能延寿灯口
CN2162069Y (zh) 灯光启动器
CN2144388Y (zh) 电子起辉器
CN2235184Y (zh) 多功能日光灯镇流器
CN2172937Y (zh) 多管荧光灯电源变换器
CN2412347Y (zh) 无极日光灯启镇器
CN2455037Y (zh) 无频闪阅读护目灯
CN2270339Y (zh) 日光灯直流快速燃点器
CN2207682Y (zh) 新型电子镇流器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee