| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an innovative marker lamp of less power consumption with no breakage of a light source. <P>SOLUTION: There are provided a light reflecting body (1) rising in cone, a marker cap (3) so fitted to the light reflecting body (1) as to cover a conical part (2), a base (4) fitted to a tip of the conical part (2), and a light-emitting element (5) which is so fitted to the board (4) that its light-emitting surface (6) looks to the side of the conical part (2). A part of the light coming out of the light-emitting element (5) passes the marker cap (3) as it is, or after irregularly reflecting inside, before exposing outside. The remaining part is reflected on the light reflecting body (1), and passes the marker cap (3) as it is, or after irregularly reflecting inside, before exposing outside. <P>COPYRIGHT: (C)2003,JPO |
