Image forming apparatus
    74.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07324250B2

    公开(公告)日:2008-01-29

    申请号:US11447187

    申请日:2006-06-05

    申请人: Masanori Okada

    发明人: Masanori Okada

    IPC分类号: G02B26/08

    摘要: Disclosed is an image forming apparatus capable of keeping an oscillation angle of an oscillating mirror at a constant value based on control of a drive frequency. In this image forming apparatus, a semiconductor laser emits a light beam, and an oscillating mirror reflects the light beam emitted from the semiconductor laser, onto a target surface in a scanning manner. An oscillating-mirror drive circuit unit supplies a drive signal having a feature that a drive voltage varies based on a drive frequency, to the oscillating mirror, to reciprocatingly oscillate the oscillating mirror within a given angular range. A voltage-variation detection circuit detects a variation amount of the drive voltage, and a drive-frequency generation circuit alters the drive frequency depending on the variation amount of the drive voltage detected by the voltage-variation detection circuit.

    摘要翻译: 公开了一种能够基于驱动频率的控制将振动反射镜的振荡角保持在恒定值的图像形成装置。 在该图像形成装置中,半导体激光器以扫描方式发射光束,并且振荡镜将从半导体激光器发射的光束反射到目标表面上。 振荡镜驱动电路单元将具有驱动电压根据驱动频率变化的特征的驱动信号提供给振荡镜,以使振荡反射镜在给定的角度范围内往复摆动。 电压变化检测电路检测驱动电压的变化量,并且驱动频率发生电路根据由电压变化检测电路检测的驱动电压的变化量来改变驱动频率。

    Image forming apparatus
    75.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20070008600A1

    公开(公告)日:2007-01-11

    申请号:US11447187

    申请日:2006-06-05

    申请人: Masanori Okada

    发明人: Masanori Okada

    IPC分类号: G02B26/08

    摘要: Disclosed is an image forming apparatus capable of keeping an oscillation angle of an oscillating mirror at a constant value based on control of a drive frequency. In this image forming apparatus, a semiconductor laser emits a light beam, and an oscillating mirror reflects the light beam emitted from the semiconductor laser, onto a target surface in a scanning manner. An oscillating-mirror drive circuit unit supplies a drive signal having a feature that a drive voltage varies based on a drive frequency, to the oscillating mirror, to reciprocatingly oscillate the oscillating mirror within a given angular range. A voltage-variation detection circuit detects a variation amount of the drive voltage, and a drive-frequency generation circuit alters the drive frequency depending on the variation amount of the drive voltage detected by the voltage-variation detection circuit.

    摘要翻译: 公开了一种能够基于驱动频率的控制将振动反射镜的振荡角保持在恒定值的图像形成装置。 在该图像形成装置中,半导体激光器以扫描方式发射光束,并且振荡镜将从半导体激光器发射的光束反射到目标表面上。 振荡镜驱动电路单元将具有驱动电压根据驱动频率变化的特征的驱动信号提供给振荡镜,以使振荡反射镜在给定的角度范围内往复摆动。 电压变化检测电路检测驱动电压的变化量,并且驱动频率发生电路根据由电压变化检测电路检测的驱动电压的变化量来改变驱动频率。

    Image forming apparatus and image forming method

    公开(公告)号:US20060181757A1

    公开(公告)日:2006-08-17

    申请号:US11354381

    申请日:2006-02-15

    申请人: Masanori Okada

    发明人: Masanori Okada

    IPC分类号: G02B26/08

    CPC分类号: G02B26/105 Y10S359/90

    摘要: A printer has a laser emitter for emitting a laser beam to irradiate a surface of a photosensitive member; a reflector for reflecting the laser beam to a target position on the photosensitive member; a driver for moving the reflector; a resolution changeover designation acceptor for accepting a designation on a low resolution or a high resolution as a resolution for image formation; and an emission controller for controlling the laser emitter to emit the laser beam along a scanning line in a forward direction or a scanning line in a backward direction defined by the movement of the reflector driven by the reflective mirror driver if the designated resolution is the low resolution, and for controlling the laser emitter to emit the laser beam along the scanning line in the forward direction and the scanning line in the backward direction if the designated resolution is the high resolution.

    Transparent solid soap and transparent soap material
    78.
    发明授权
    Transparent solid soap and transparent soap material 失效
    透明固体肥皂及其制作方法

    公开(公告)号:US06462003B1

    公开(公告)日:2002-10-08

    申请号:US09619367

    申请日:2000-07-19

    IPC分类号: A61K750

    摘要: A transparent solid soap or transparent soap material which comprises mainly of a salt of the fatty acid, is obtained by saponifying fatty acid or animal/vegetable oil with alkali, wherein 1) the alkali is sodium hydroxide and organic amine, and a molar ratio of sodium hydroxide to organic amine is from 1:0.8 to 1:2, and 2) a quantity of the alkali is 2 to 3 saponifying equivalents to the fatty acid or the animal/vegetable oil. The transparent solid soap and the transparent soap material according to the present invention can be easily produced without requiring a fine control of moisture content, and a maturing period till reduction in weight is settled, and, besides, good in stabilities of transparency and of weight with a passage of time.

    摘要翻译: 通过用碱皂化脂肪酸或动植物油获得主要由脂肪酸的盐构成的透明固体肥皂或透明肥皂物质,其中,1)碱是氢氧化钠和有机胺,钠的摩尔比 氢氧化物与有机胺的比例为1:0.8至1:2,和2)一定量的碱为脂肪酸或动植物油皂化2至3倍。透明固体皂和根据 本发明可以容易地制造而不需要对水分含量的精细控制,并且在重量减轻之前的成熟期也得到稳定,而且透明度和重量的稳定性随时间的推移。