| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate works of mounting a display unit or the like on a lighting device attached to a ceiling face or a wall face such as a guide lamp. <P>SOLUTION: When the display unit 120 (a first member) of the lighting device is made to approach a body 110 (a second member) from an X direction (a first direction), a retaining contact face 221 of a second retaining part 220 comes in contact with a guide contact face 321 of a guide part 320. The guide contact face 321 is so formed to get further away from the display unit 120 the higher it goes up, so that a force F1 for pushing the display unit 120 in a horizontal direction is converted into a force in a slanted upward direction to be moved in an A direction (a second direction). With this, a locking part 310 gets engaged between a first retaining part 210 and the second retaining part 220 to fix the display unit 120 to the body 110. After the display unit 120 is attached to the body 110, a lamp holder unit (a light source unit) is attached to the body 110 to have the display unit 120 fixed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
