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1. 发明专利

JPS6151172A Multicolor electrophotographic device 失效
标题翻译： MULTICOLOR电子显示设备
公开(公告)号：JPS6151172A
公开(公告)日：1986-03-13
申请号：JP17384784
申请日：1984-08-21
申请人： Seiko Instr & Electronics Ltd
发明人： MISONO SHIGEMI , ISHIYAMA KEIICHI
IPC分类号： G03G15/01
CPC分类号： G03G15/0163
摘要： PURPOSE:To obtain multicolor images without color deviation by holding a recording material between a grip roll provided with many minute projections on the surface and a pinch roll facing a grip roll and moving it back and forth. CONSTITUTION:A photosensitive drum 1 is electrified by an electrifier 2 to obtain a uniform electric charge, and the drum 1 is exposed selectively with a laser beam modulated by a picture information signal of the first color yellow, and an electrostatic latent image is formed on the drum 1. The latent image is developed by a yellow toner developing unit 4 to form a yellow toner image, and this image is transferred onto a recording material 9 which is fed synchronously with the rotation of the drum 1 by a grip roll 9 provided with many minute projections on the surface and a pinch roll 7 facing the roll 8, and the yellow toner image is formed on the material 9. The recording material 9 is sent to a fixing unit 10 and is fixed to obtain a permanent visible image. Thereafter, the drum 1 is destaticized by a means 11 and is cleaned by a means 12. Next, the magenta image recording cycle is executed similarly, and further, a cyan image is positioned accurately on the recording material 9 and is transferred over.
摘要翻译：目的：通过在表面上设置有许多微小突起的夹持辊和面向握把的夹送辊之间夹持记录材料并使其前后移动来获得无色差的多色图像。构成：感光鼓1由带电装置2通电，以获得均匀的电荷，并且使用由第一颜色黄色的图像信息信号调制的激光束选择性地曝光鼓1，并且静电潜像形成在鼓1将潜像由黄色调色剂显影单元4显影以形成黄色调色剂图像，并将该图像转印到记录材料9上，该记录材料9通过提供的夹持辊9与滚筒1的旋转同步地进给在表面上具有许多微小的突起和面向辊8的夹送辊7，并且在材料9上形成黄色调色剂图像。记录材料9被送到定影单元10并被固定以获得永久可见图像。此后，鼓1通过装置11去静电，并通过装置12清洁。接下来，类似地执行品红色图像记录周期，并且进一步将青色图像准确地定位在记录材料9上并被转印。

2. 发明专利

JPS59208522A Device for correcting error of optical scanning by rotary polyhedral body mirror 失效
标题翻译：用于校正旋转聚合物镜的光学扫描误差的装置
公开(公告)号：JPS59208522A
公开(公告)日：1984-11-26
申请号：JP8324083
申请日：1983-05-11
申请人： Leo Giken:Kk , Seiko Instr & Electronics Ltd
发明人： HASHIZUME HIDEHISA , MISONO SHIGEMI
IPC分类号： G02B26/12 , H04N1/04 , H04N1/113
摘要： PURPOSE:To correct a shift from a scanning reference position of a beam as soon as it is generated, by dividing a reflected beam, directing of a part thereof to the surface of a photosensitive body, directing another part to a two-divided optical sensor, and detecting an error quantity in the whole line area by this sensor. CONSTITUTION:As for a modulating signal input 11 which reaches an optical modulator 2, first of all, a correcting signal from a two-divided optical sensor 9 is amplified 12, becomes a light quantity correcting signal through signal processing circuits 13, 13', an it is mixed 14. On the other hand, an uneven pitch detecting and correting signal from the two-divided optical sensor 9 is amplified 15, an output brought to a signal processing 16 is held by using an S/H amplifier 19, and as for a holding signal (d), that which is obtained by waveform-shaping 18 a start synchronizing signal output 17 and mixing it with the modulating signal 11 is used. An output of the S/H amplifier 19 becomes a correcting signal of an uneven pitch and a scanning start timing by a facet surface inclination and an axial deflection of a rotary polyhedral body mirror, it is frequency- converted 21, and thereafter, mixed 22 with the modulating signal whose light quantity has been corrected, amplified 23, applied to the optical modulator 2, and all corrections are executed.
摘要翻译：目的：通过将反射光束分成一部分导向感光体的表面，将光束的扫描参考位置一旦校正出来，将另一部分引导到双分光学传感器，并且通过该传感器检测整个行区域中的错误量。构成：对于到达光调制器2的调制信号输入端11，首先将来自二分割光传感器9的校正信号放大12，通过信号处理电路13,13'成为光量校正信号，另一方面，来自二分割光学传感器9的不均匀音调检测和校正信号被放大15，通过使用S / H放大器19来保持输出到信号处理16的输出，并且对于保持信号（d），使用通过波形整形18开始同步信号输出17并将其与调制信号11混合的保持信号（d）。 S / H放大器19的输出通过旋转多面体镜的小平面倾斜和轴向偏转成为不平坦间距和扫描开始定时的校正信号，其被频率转换21，然后混合22 其光量被校正的调制信号被放大23，施加到光调制器2，并且执行所有校正。

3. 发明专利

JPS59202431A Laser beam scanner 失效
标题翻译：激光束扫描仪
公开(公告)号：JPS59202431A
公开(公告)日：1984-11-16
申请号：JP7774583
申请日：1983-05-02
申请人： Seiko Instr & Electronics Ltd
发明人： OONUKI TAMOTSU , MISONO SHIGEMI
IPC分类号： G02B26/12 , H04N1/113
CPC分类号： G02B26/127
摘要： PURPOSE:To correct effectively pitch irregularity by using a lser beam detector, polygon mirror, motor, deflector, control circuit, etc. CONSTITUTION:A laser beam 2 emitted from a laser oscillator 1 is oscillated by the deflector at a high speed in directions of pitch irregularity to scan on the polygon mirror 5 which is driven by the motor 4 to rotate at a specific speed. A figure shows the track 8 of the scanning beam 6 even on a prolongation surface of a scanned surface 7 and a beam 10 at a terminal of a scanning line 9. When the beam 6 moves to a normal scanning line position in a detector 11, the deflector 3 receives the signal of the detector 11 through a control circuit to stop the deflection of the beam, and holds the angle of deflection at this time. Scanning lines after the detector 11 are normal lines, and pitch irregularity is corrected on every scan to obtain stable scanning lines having no pitch irregularity.
摘要翻译：目的：通过使用光束检测器，多面镜，电机，偏转器，控制电路等来有效地校正间距不规则结构：从激光振荡器1发射的激光束2由偏转器以高速度在在由马达4驱动的多面镜5上以特定速度旋转的俯仰不规则。扫描光束6的轨迹8即使在扫描表面7的延长表面和扫描线9的端子处的光束10上也是如此。当光束6移动到检测器11中的正常扫描线位置时，偏转器3通过控制电路接收检测器11的信号，以阻止光束的偏转，并且此时保持偏转角度。在检测器11之后的扫描线是正常线，并且在每次扫描时校正间距不规则性，以获得没有间距不规则的稳定的扫描线。

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