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    • 4. 发明申请
    • 画像形成装置
    • 图像形成装置
    • WO2007032216A1
    • 2007-03-22
    • PCT/JP2006/317354
    • 2006-09-01
    • 松下電器産業株式会社水島 哲郎山本 和久伏見 吉正水内 公典門脇 愼一伊藤 達男
    • 水島 哲郎山本 和久伏見 吉正水内 公典門脇 愼一伊藤 達男
    • G03B21/00G02B27/18
    • G03B21/005
    • Provided is a highly reliable image forming device which forms an image from which speckle noise is removed. The image forming device is provided with a light source section, which has a plurality of laser beam outputting sections (71a_1 to 71c_6) and outputs laser beams from the laser beam outputting sections (71a_1 to 71c_6), and a modulation element (77) illuminated by the laser beams outputted from the laser beam outputting sections (71a_1 to 71c_6). At least one laser beam outputting section (for instance, 71a_1) outputs the laser beam in a timing different from that of other laser beam outputting section (for instance, 71a_2). A beam angle of at least one laser beam outputting section (for instance, 71a_1) at the time of illuminating the modulation element (77) is different from that of other laser beam outputting section (for instance, 71a_2) at the time of illuminating the modulation element (77).
    • 提供了一种高度可靠的图像形成装置,其形成去除了斑点噪声的图像。 图像形成装置设置有光源部,该光源部具有多个激光束输出部(71a_1〜71c_6),并且输出来自激光束输出部(71a_1〜71c_6)的激光束,以及照明的调制元件 通过从激光束输出部(71a_1〜71c_6)输出的激光束。 至少一个激光束输出部分(例如,71a_1)以与其他激光束输出部分(例如,71a_2)不同的定时输出激光束。 在照明调制元件(77)时,至少一个激光束输出部(例如71a_1)的光束角与其他激光束输出部(例如71a_2)的光束角不同, 调制元件(77)。