| 摘要 |
PROBLEM TO BE SOLVED: To uniquely determine a position of a light-emitting element along a circumferential direction in assembling the light-emitting element to a holder.SOLUTION: A light-emitting element assembly 1 includes: a body 31; a holder 30 having a fitting recess part 32 recessedly formed on a surface of the body 31 and a fitting hole 33 formed at a bottom of the fitting recess part 32; a light-emitting element 10 having a light-emitting element body part 10a and a plurality of lead wires 13 to 15 protruding from the light-emitting element body part 10a; and a fitting member 20 having a plurality of through-holes 23 to 25. By the fact that the lead wires 13 to 15 are inserted into the through-holes 23 to 25 respectively, the fitting member 20 is supported by the light-emitting element body part 10a, the light-emitting element body part 10a is fitted to the fitting recess part 32, and by this, the lead wires 13 to 15 are inserted into the fitting hole 33, the fitting member 20 is fitted into the fitting hole 33, the fitting member 20 becomes eccentric to the light-emitting element body part 10a, and the fitting recess part 32 becomes eccentric to the fitting hole 33. |
