| 摘要 |
PROBLEM TO BE SOLVED: To provide translucent cover mounting structure avoiding incomplete engagement without anxiety over an unexpected fall during use. SOLUTION: This ceiling surface mounting type annular fluorescent lamp fixture is provided with a fixture body 10, an annular fluorescent lamp 20 disposed on the lower face side of the fixture body 10, a translucent cover 3 for covering the lower face side of the fixture body 10 and annular fluorescent lamp 20, three or more cover receiving fittings 90 arranged at equal spaces near the peripheral edge of the fixture body 10, and three or more engaging parts 39 arranged at equal spaces near the opening peripheral edge of the translucent cover 30. Each cover receiving fitting 90 is of a rotating hook type structure of detachably engaging a corresponding engaging part 39, in association with the rotation of the translucent cover 30. |
