Invention Grant
US08260185B2 Laser fixing apparatus including a condenser for increasing light usage efficiency 有权
激光定影装置包括用于提高光使用效率的冷凝器

Laser fixing apparatus including a condenser for increasing light usage efficiency
Abstract:
A laser fixing apparatus includes a laser light generator that generates laser light to be projected onto a recording medium; and a first condenser that reflects and condenses light reflected at an irradiation position of the laser light, such that the reflected light reenters at the irradiation position or near the irradiation position. The first condenser has a concave cylindrical surface and is arranged such that a center axis position of the cylindrical surface is located at the irradiation position of the laser light or near the irradiation position, and a reflecting surface of the first condenser is covered by a light transmitting body.
Public/Granted literature
Information query
Patent Agency Ranking
0/0