发明名称 |
Document illumination apparatus, document reading apparatus and image forming apparatus permitting efficient cooling |
摘要 |
A document illumination apparatus includes a first light source configured to emit light. A first lower reflector is configured to reflect the light emitted from the first light source. A first upper reflector is configured to reflect the light reflected by the first lower reflector to illuminate a document. A first non-reflective area is disposed between the first lower and upper reflectors.
|
申请公布号 |
US7733543(B2) |
申请公布日期 |
2010.06.08 |
申请号 |
US20050251940 |
申请日期 |
2005.10.18 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
MIKAJIRI SUSUMU;MATSUI HIDEAKI |
分类号 |
H04N1/04 |
主分类号 |
H04N1/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|