| 摘要 |
PROBLEM TO BE SOLVED: To provide a desk lamp allowing expansion of an emission range in the longitudinal direction of a lamp in spite of fixing of a desk lamp installation part to an installed part. SOLUTION: In this desk lamp, a moving installation mechanism 5 for installing a shade 7 to an arm member 3 comprises an installation mechanism body 17, a first installation structure 19 for installing the installation mechanism body 17 to the arm member 3, and a second installation structure 21 for movably installing the shade 7 to the installation mechanism body 17 such that the shade 7 slides relatively to the installation mechanism body 17 in the longitudinal direction of a lamp 9 and rotates by a prescribed angle around the installation mechanism body 17. The second installation structure 21 is disposed behind the shade 7. The second installation structure 21 is provided with a contact pressure adjustment mechanism 25 for adjusting a contact pressure between a rear outer wall part 11c of the shade 7 and a slide part 27 of the second installation structure 21.
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