STRAIGHT TUBE-TYPE LED LAMP

• Main Author: MUROZONO MIKIO
• Format: Patent
• Language: English; Japanese
• Published: 18.05.2017
• Subjects: BLASTING; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

PROBLEM TO BE SOLVED: To provide an inexpensive straight tube-type LED lamp capable of individually changing brightness at a given timing.SOLUTION: A straight tube-type LED lamp comprises: an LED substrate on which a plurality of light-emitting diodes are mounted; a cylindrical structure which at least partially has light transmissivity and houses the LED substrate; a pair of terminal parts which are arranged on respective ends of the cylindrical structure, and to which power from a commercial AC power supply is inputted; a power supply part having a control circuit for controlling the power supplied from the terminal parts so as to be inputted to the plurality of light-emitting diodes; and a dimming switch which communicates with the control circuit so as to change the emission intensity of the plurality of light-emitting diodes.SELECTED DRAWING: Figure 1 【課題】個々に任意のタイミングで明るさを変更することができる安価な直管型ＬＥＤランプを提供する。【解決手段】複数の発光ダイオードを搭載したＬＥＤ基板と、少なくとも一部が透光性を有するとともにＬＥＤ基板を収容する円筒構造体と、円筒構造体の両端に配置され、商用交流電源からの電力が入力される一対の端子部と、端子部から供給され、複数の発光ダイオードに入力される電力を制御する制御回路を具備する電源部と、制御回路と連絡して複数の発光ダイオードの発光強度を変化させる調光スイッチと、を具備する、直管型ＬＥＤランプ。【選択図】図１