11/28/2023 0 Comments Cold cathode lightsof the driver can be guaranteed to work under lower temperature in order to make the cold cathode fluorescence lamp with high power and long service life. An air gap for heat insulation is arranged between the two parts of elements so that a transistor, an electrolytic capacitor, etc. Elements of a circuit of the driver are divided into two parts, wherein a high-voltage transformer, a ballast inductor and a part of temperature resisting elements are arranged on one end of the circuit board, which is close to the lamp tube, and other circuit elements are arranged on one end of the circuit board, which is close to a lamp cap. The utility model relates to a cold cathode fluorescent lamp which comprises at least one cold cathode fluorescent lamp tube which is bended into a certain shape, a driver, a casing of the driver, a light transmission bulb casing and an electric connector, wherein the driver comprises at least one circuit board which is arranged in the axial direction of the lamp. 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 葛世潮 filed Critical 葛世潮 Priority to CN 02254672 priority Critical patent/CN2578971Y/en Application granted granted Critical Publication of CN2578971Y publication Critical patent/CN2578971Y/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee 葛世潮 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 or warranty as to the accuracy of the list.) Inventor 葛世潮 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number CN 02254672 Other languages Chinese ( zh) Google Patents Cold cathode fluorescent tubeĭownload PDF Info Publication number CN2578971Y CN2578971Y CN 02254672 CN02254672U CN2578971Y CN 2578971 Y CN2578971 Y CN 2578971Y CN 02254672 CN02254672 CN 02254672 CN 02254672 U CN02254672 U CN 02254672U CN 2578971 Y CN2578971 Y CN 2578971Y Authority CN China Prior art keywords driver cold lamp cathode fluorescence shell Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN2578971Y - Cold cathode fluorescent tube CN2578971Y - Cold cathode fluorescent tube
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