发明名称 Illumination light generation apparatus
摘要 An illumination light generation apparatus includes a light source unit and an emission unit. The light source unit includes first and second light source groups that radiate a plurality of light beams, respectively. The first and second light source groups face each other. The emission unit emits a composite light beam in a predetermined direction and includes a first reflection part that reflects the plurality of light beams radiated from the first light source group, and an emission part that reflects the plurality of light beams reflected from the first reflection part and the plurality of light beams radiated from the second light source group. The emission part generates the composite light beam by reflecting the plurality of light beams radiated from the first light source group and the plurality of light beams radiated from the second light source group in the predetermined direction.
申请公布号 US9121570(B2) 申请公布日期 2015.09.01
申请号 US201313960170 申请日期 2013.08.06
申请人 RICOH COMPANY, LTD. 发明人 Nishimori Takehiro;Fujita Kazuhiro;Murai Toshiharu;Maeda Ikuo;Takahashi Tatsuya
分类号 G03B21/28;F21V7/00;G02B19/00;G02B27/14;G03B21/20;F21V13/04 主分类号 G03B21/28
代理机构 IPUSA, PLLC 代理人 IPUSA, PLLC
主权项 1. An illumination light generation apparatus comprising: a light source unit including first and second light source groups that radiate a plurality of light beams, respectively, the first and second light source groups facing each other; and an emission unit that emits a composite light beam in a predetermined direction and includes a first reflection part that reflects the plurality of light beams radiated from the first light source group, andan emission part that reflects the plurality of light beams reflected from the first reflection part and the plurality of light beams radiated from the second light source group; wherein the emission part generates the composite light beam by reflecting the plurality of light beams radiated from the first light source group and the plurality of light beams radiated from the second light source group in the predetermined direction, wherein the emission unit further includes a second reflection part that faces the first reflection part, wherein the second reflection part is configured to reflect the plurality of light beams radiated from the second light source group to the first reflection part, and wherein the first reflection part is configured to reflect the plurality of light beams reflected from the second reflection part to the emission part.
地址 Tokyo JP
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