Thermal toner image fixing device which uses fuzzy logic
    61.
    发明授权
    Thermal toner image fixing device which uses fuzzy logic 失效
    使用模糊逻辑的热调色剂图像定影装置

    公开(公告)号:US5287154A

    公开(公告)日:1994-02-15

    申请号:US757647

    申请日:1991-09-11

    摘要: A thermal toner image fixing device thermally fuses and fixes a toner image to a sheet of paper. The thermal toner image fixing device has a sensor for detecting the surface reflectance of the sheet, a sensor for detecting the electric resistance of the sheet, and a sensor for detecting the ambient temperature. A temperature threshold level for a thermal fixing roller of the thermal toner image fixing device is determined according to fuzzy logic operations based on the detected surface temperature, the detected resistance, and the detected ambient temperature, and also control rules stored in a memory.

    摘要翻译: 热调色剂图像定影装置将调色剂图像热熔融并固定在一张纸上。 热敏调色剂图像定影装置具有用于检测片材的表面反射率的传感器,用于检测片材的电阻的传感器和用于检测环境温度的传感器。 根据检测到的表面温度,检测到的电阻和检测到的环境温度,根据模糊逻辑运算来确定热调色剂图像定影装置的热定影辊的温度阈值水平,以及存储在存储器中的控制规则。

    Solid state laser oscillator
    63.
    发明授权
    Solid state laser oscillator 失效
    固态激光振荡器

    公开(公告)号:US5214666A

    公开(公告)日:1993-05-25

    申请号:US728894

    申请日:1991-07-10

    摘要: A solid-state laser oscillator has a semiconductor laser for biasing a solid-state laser to a threshold value or more and a semiconductor laser for pulse-pumping the solid-state laser. A pulse pump light having a pulse width which is equal to a cycle of relaxation oscillation or more is fed to the solid-state laser through the semiconductor laser for pulse pump thereby to suppress remarkably a relaxation oscillation.

    摘要翻译: 固体激光振荡器具有用于将固态激光器偏压到阈值以上的半导体激光器和用于脉冲泵浦固体激光器的半导体激光器。 具有等于​​弛豫振荡周期的脉冲宽度的脉冲泵浦光通过脉冲泵的半导体激光器供给到固态激光器,从而显着抑制弛豫振荡。

    Image recording apparatus using mask members and having monochromatic
printer portion and manual mask member insertion tray
    64.
    发明授权
    Image recording apparatus using mask members and having monochromatic printer portion and manual mask member insertion tray 失效
    图像记录装置使用掩模构件并具有单色打印机部分和手动掩模构件插入托盘

    公开(公告)号:US5068685A

    公开(公告)日:1991-11-26

    申请号:US634460

    申请日:1990-12-27

    IPC分类号: G03B27/32 G03F7/00

    摘要: An image recording apparatus capable of providing an intended numbers of output copies regardless of the mask member feed mode. A set of the mask members are automatically fed from a laser printer to a color copying portion after the set is produced at the laser printer. Further, another set of mask members already on hand can also be set on a mask member tray, and the another set can be delivered to the color copying portion. The mask members are normally printed with bar codes indicative of the numbers of the output copies. The bar codes can be invalidated in case of the mask feed mode from the tray, and newly input numbers of copies are obtainable in the mask feed mode from the tray.

    摘要翻译: 无论掩模构件进给模式如何,能够提供期望数量的输出副本的图像记录装置。 一组掩模构件在激光打印机产生该组之后,从激光打印机自动馈送到彩色复印部分。 此外,已经在手上的另一组掩模构件也可以设置在掩模构件托盘上,并且另一组掩模构件可以被传送到彩色复印部分。 掩模构件通常用指示输出副本的编号的条形码打印。 在从托盘进行掩模进给模式的情况下,可以使条形码无效,并且可以从托盘以掩模进给模式获得新输入的副本数量。

    Image input device having color filters and filter position detector
    66.
    发明授权
    Image input device having color filters and filter position detector 失效
    具有滤色器和滤光片位置检测器的图像输入装置

    公开(公告)号:US5046162A

    公开(公告)日:1991-09-03

    申请号:US401122

    申请日:1989-08-31

    摘要: An image input device for inputting a light image of an object with the use of a filter unit having at least two color filters for receiving the light image and separating the light image into the color light components corresponding to the color filter elements. The light image passed through the filter is applied to a charge coupled device for converting the light image to an electrical signal. In order to increase the speed for reading the image of the object, according to one aspect of the invention, there is provided an image input device which includes a Hall IC for detecting a position of each of the color filter elements and outputting a position signal representative of the position of each of the color filter elements, a driver for rotating the filter unit so that the color filter elements selectively receive the light image, phase comparator for comparing the phase of the position signal with that of a vertical sync signal and outputting a comparison signal, and a controller responsive to the comparison signal for controlling the filter driver so that the position signal and the vertical sync signal are in synchronism with each other.

    摘要翻译: 一种图像输入装置,用于使用具有至少两个用于接收光图像的滤色器的滤光单元输入物体的光图像,并将光图像分离成与滤色器元件对应的彩色光成分。 通过滤光器的光图像被施加到用于将光图像转换成电信号的电荷耦合器件。 为了增加用于读取对象的图像的速度,根据本发明的一个方面,提供一种图像输入装置,其包括用于检测每个滤色器元件的位置的霍尔IC,并输出位置信号 代表每个滤色器元件的位置的驱动器,用于旋转滤色器单元的驱动器,使得滤色器元件有选择地接收光图像,相位比较器,用于将位置信号的相位与垂直同步信号的相位进行比较,并输出 比较信号,以及响应于比较信号的控制器,用于控制滤波器驱动器,使得位置信号和垂直同步信号彼此同步。

    Image recording apparatus with an intermediate photosensitive member
    67.
    发明授权
    Image recording apparatus with an intermediate photosensitive member 失效
    具有中间感光部件的图像记录装置

    公开(公告)号:US4969012A

    公开(公告)日:1990-11-06

    申请号:US204197

    申请日:1988-06-08

    摘要: An image recording apparatus has a photochromic photosensitive member with a light transmittance that is variable dependent on the light applied to it from an original that has been illuminated by a first light source. A second light source, which emits a light that the photochromic photosensitive member is insensitive to, is then used to form an electrostatic latent image on an uniformly charged photosensitive sheet with the photosensitive sheet being carried on the surface of a transfer drum past one or more developing devices in order to make the electrostatic latent image on the photosensitive sheet a visible image. A mask member film may alternatively be used between an exposure light source and the photosensitive sheet.

    摘要翻译: 图像记录装置具有光致变色感光构件,其具有根据由第一光源照射的原件施加到其上的光而变化的透光率。 然后使用发出光致变色光敏元件不敏感的光的第二光源在均匀充电的感光片上形成静电潜像,感光片承载在转印鼓的表面上经过一个或多个 显影装置,以使感光片上的静电潜像成为可视图像。 另外可以在曝光光源和感光片之间使用掩模构件膜。

    Optically pumped solid-state laser oscillator
    68.
    发明授权
    Optically pumped solid-state laser oscillator 失效
    光泵浦固态激光振荡器

    公开(公告)号:US4942587A

    公开(公告)日:1990-07-17

    申请号:US321866

    申请日:1989-03-10

    申请人: Makoto Suzuki

    发明人: Makoto Suzuki

    IPC分类号: H01S3/094 H01S3/0941

    CPC分类号: H01S3/09415

    摘要: An optically pumped solid-state laser oscillating device which includes an optical resonator for outputting a laser beam of a predetermined wavelength. The optical resonator has a predetermined optical absorption band and is excited in response to a semiconductor laser beam having a wavelength falling within the optical absorption band. A plurality of excitation light sources are provided for emitting a plurality of semiconductor laser beams having different wavelengths and applying those laser beams to the optical resonator. At least one of the plurality of the semiconductor laser beams has a wavelength falling within the predetermined optical absorption band regardless of the change of an ambient temperature. Hence, a stable laser output is obtainable regardless of the change of the ambient temperature without need for employment of a complicated temperature controlling mechanism.

    摘要翻译: 一种光泵浦固态激光振荡装置,其包括用于输出预定波长的激光束的光谐振器。 光学谐振器具有预定的光吸收带,并且响应于具有落在光吸收带内的波长的半导体激光束而被激发。 提供多个激发光源用于发射具有不同波长的多个半导体激光束并将这些激光束施加到光学谐振器。 多个半导体激光束中的至少一个具有落入预定光吸收带内的波长,而与环境温度的变化无关。 因此,无论环境温度的变化如何,均可获得稳定的激光输出,而无需使用复杂的温度控制机构。

    BICMOS buffer circuit
    69.
    发明授权
    BICMOS buffer circuit 失效
    BICMOS缓冲电路

    公开(公告)号:US4937480A

    公开(公告)日:1990-06-26

    申请号:US373263

    申请日:1989-06-27

    摘要: A semiconductor integrated circuit includes an input buffer circuit, a decoder circuit and a plurality of memory cells. Each of the input buffer circuit and the decoder circuit consists of a combination of bipolar transistors and MOS transistors. In this combination various measures are taken to increase the operation speed and to reduce the electric power consumption. In an example thereof the data line load for the memory cells is constituted by Schottky barrier type diodes. In another example the load used for the respective emitter follower transistors is constituted by an MOS transistor operating as a variable resistance. In still another example, in a CMOS NOR ciruit of the decoder circuit the number of P channel MOS transistors are fewer than the number of N channel MOS transistors.

    Semiconductor integrated circuit
    70.
    发明授权
    Semiconductor integrated circuit 失效
    半导体集成电路

    公开(公告)号:US4858191A

    公开(公告)日:1989-08-15

    申请号:US131644

    申请日:1987-12-11

    摘要: A semiconductor integrated circuit includes an input buffer circuit, a decoder circuit and a plurality of memory cells. Each of the input buffer circuit and the decoder circuit consists of a combination of bipolar transistors and MOS transistors. In this combination various measures are taken to increase the operation speed and to reduce the electric power consumption. In an example thereof the data line load for the memory cells is constituted by Schottky barrier type diodes. In another example the load used for the respective emitter follower transistors is constituted by an MOS transistor operating as a variable resistance.In still another example, in a CMOS NOR circuit of the decoder circuit the number of P channel MOS transistors are fewer than the number of N channel MOS transistors.

    摘要翻译: 半导体集成电路包括输入缓冲电路,解码器电路和多个存储单元。 输入缓冲电路和解码电路各自由双极晶体管和MOS晶体管组成。 在这种组合中,采取各种措施来提高操作速度并降低电力消耗。 在其示例中,存储单元的数据线负载由肖特基势垒型二极管构成。 在另一示例中,用于各个射极跟随器晶体管的负载由作为可变电阻工作的MOS晶体管构成。 在另一示例中,在解码器电路的CMOS NOR电路中,P沟道MOS晶体管的数量少于N沟道MOS晶体管的数量。