摘要 |
Disclosed herein is an adapter device for enabling the use of a compact fluorescent lamp in a lighting apparatus having a socket for an incandescent lamp. The adapter device (1) includes a fastening structure (2), a cap (8), green LEDs (3-1), red LEDs (3-2), bluish green LEDs (3-3), and a Direct Current (DC) power supply. The fastening structure (2) fastens the compact fluorescent lamp (5). The cap (8) supplies Alternating Current (AC) power to the fastening structure (2). The green LEDs (3-1) emit light in a wavelength range of 498-530 nm, the red LEDs (3-2) emit light in a wavelength range of 620-700 nm, and the bluish green LEDs (3-3) emit light at wavelengths around 495 nm. The LEDs (3-1, 3-2, 3-3) are installed around the compact fluorescent lamp (5). The Direct Current (DC) power supply supplies DC power to the green LEDs (3-1), the red LEDs (3-2), and the bluish green LEDs (3-3). |