| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display lamp which can obtain a light output matched with temperature characteristics of a light source, is excellent in assembly workability, and can adjust the brightness of a display face by an inexpensive method. <P>SOLUTION: The display lamp 10 includes: a box-like main body 11 having an opening 12 in its front; a lamp holder 14 attached to the upper part of the opening 12 of the main body 11 so as to be freely detachable; a lighting device 15 that turns on a lamp 25, held by the lamp holder 14, at two or more outputs of emission of light; and a display unit 20 that outputs and displays light from the lamp 25. This display lamp 10 is provided with a detachable temperature maintaining member 40 that maintains the coldest point of the lamp 25. <P>COPYRIGHT: (C)2009,JPO&INPIT |
