| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED luminaire in which an LED luminaire body can be easily attached to and detached from a member to be attached on a ceiling, and a translucent cover can be easily attached to and detached from the LED luminaire body.SOLUTION: The LED luminaire comprises the LED luminaire body having an attachment member attached to the member to be attached, and the translucent cover attached to the LED luminaire body. The LED luminaire body is provided with: a base member having an opening for the attachment member at the center portion; an LED element as a light source arranged on the base member so as to surround the opening; and a protective cover 1026 for covering the LED element from a light emission direction with the opening being exposed. The protective cover 1026 has a dome portion 1026n passing through the center of the opening as viewed from the light emission direction, and projecting in a dome shape from the base member toward the light emission direction in a cross section of a virtual plane perpendicular to an arrangement surface of the LED element.SELECTED DRAWING: Figure 46 |
