| 摘要 |
A lighted writing support may include an apparatus having a portable writing surface (16), a light assembly (12) linked to the apparatus, and a switch (32) for directing electrical power with the light assembly. The portable writing surface may comprise a handheld writing surface. The light assembly comprises a light source (34, 36) adapted to selectively emit when powered a first spectrum of light or a second spectrum of light different in a visible portion of the sprectra from the first spectrum. A housing partially surrounding the light source may direct emitted light over the writing surface. The light source may comprise a first type (36) of light emitting diode (LED) to emit a first color of light and a second type (34) LED to emit a second color of light. The first color may comprise light approximately red in appearance and the second color may comprise light approximately white in appearance. The light assembly may include a clamping surface (46) biased against the writing surface to retain papers, documents, etc. |
