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    • 44. 发明授权
    • Oxygen sensor particularly for use in exhaust system of automotive engine
    • 特别适用于汽车发动机排气系统的氧气传感器
    • US4088555A
    • 1978-05-09
    • US731110
    • 1976-10-08
    • Toru KitaTakeshi Fujishiro
    • Toru KitaTakeshi Fujishiro
    • G01N27/403G01N27/407G01N27/70G01N27/46
    • G01N27/407G01N27/4078
    • A solid electrolyte tube closed at one end and two porous electrode layers respectively coated on the outer and inner surfaces of the electrolyte tube constitute a known oxygen concentration cell. A tubular metal shell encloses the electrolyte tube partly such that a closed end portion of the tube protrudes from the shell and that the outer electrode coating is locally in contact with the inside of the shell, and a metal tube is partly and fixedly inserted into the bore of the electrolyte tube to serve both as an inner conductor and as an air admitting conduit. To protect the open end of the electrolyte tube against splashing of water during use, an annular ceramic pad is placed on the open end face of the electrolyte tube allowing the metal tube to pass therethrough, and a tubular cap which is shaped to tightly sheathe the ceramic pad is fixed at one end to the shell to prevent the ceramic pad from parting from the end face of the electrolyte tube.
    • 在一端封闭的固体电解质管和分别涂覆在电解质管的外表面和内表面上的两个多孔电极层构成已知的氧浓度电池。 管状金属壳部分地包围电解质管,使得管的封闭端部从外壳突出,并且外电极涂层局部地与外壳接触,并且金属管部分地且固定地插入到 电解质管的孔用作内导体和作为空气导入管。 为了保护电解质管的开口端,在使用过程中不会溅水,将环形陶瓷垫放置在允许金属管穿过的电解质管的开口端面上,并且形成管状帽, 陶瓷垫的一端固定在壳体上,以防止陶瓷垫与电解质管的端面分离。
    • 47. 发明授权
    • Print, printing method, printer, and image reading method and device capable of inhibiting improper reproduction
    • 打印,打印方法,打印机和能够抑制不正确再现的图像读取方法和装置
    • US06480214B2
    • 2002-11-12
    • US09753683
    • 2001-01-04
    • Tomoyoshi NishimuraTakeshi Fujishiro
    • Tomoyoshi NishimuraTakeshi Fujishiro
    • B41J2315
    • B41J2/362B41J2/36
    • A thermosensitive recording sheet includes a support and three thermosensitive coloring layers overlaid on the support. A print is produced by image recording to the recording sheet. A colorless gloss indicia is recorded by thermal recording, and discernible according to a glossiness difference. In a preferred embodiment, an image reading device comprises an image reader for reading an image from an original. A glossmeter unit measures glossiness of respectively unit areas in the original. An arithmetic operation unit obtains an average glossiness of the glossiness of respectively the unit areas. An indicia discriminator checks existence of a gloss indicia according to a glossiness difference between the glossiness of respectively the unit areas and the average glossiness. A controller allows the image reader to operate if the gloss indicia lacks, and generates an alarm signal if the gloss indicia exists.
    • 热敏记录片材包括载体和覆盖在载体上的三个热敏着色层。 通过图像记录到记录纸上产生打印。 通过热记录记录无色光泽标记,并根据光泽度差异来辨别。 在优选实施例中,图像读取装置包括用于从原件读取图像的图像读取器。 光泽度计单元测量原始单位面积的光泽度。 算术运算单元获得单位面积的光泽度的平均光泽度。 标记鉴别器根据单位面积的光泽度和平均光泽度之间的光泽度差来检查光泽标记的存在。 如果光泽指示缺少,控制器允许图像读取器操作,并且如果存在光泽标记则产生报警信号。
    • 50. 发明授权
    • Thermal printer and optical fixing device therefor
    • 热敏打印机及其光学定影装置
    • US5629729A
    • 1997-05-13
    • US661724
    • 1996-06-11
    • Takeshi Fujishiro
    • Takeshi Fujishiro
    • B41J2/32B41M5/26
    • B41J2/32
    • A thermal printer for use with a thermosensitive recording sheet is provided with an optical fixing device which has at least a lamp to optically fix a thermosensitive color developing layer of the recording medium. The lamp extends across a transport path of the recording sheet such that an intermediate portion of the lamp where luminance is approximately uniform extends over a range exceeding a maximum width of the recording sheet. A photosensor is disposed on a lateral side of the recording sheet so as to receive electromagnetic rays from the intermediate portion of the lamp. A control device controls the quantity of electromagnetic rays generated from the lamp in accordance with an illuminance value detected by the photosensor, so as to maintain the illuminance of an illumination area in front of the lamp to be constant.
    • 用于热敏记录片材的热敏打印机设置有光学定影装置,其至少具有用于光学地固定记录介质的热敏彩色显影层的灯。 灯延伸穿过记录纸的传送路径,使得亮度近似均匀的灯的中间部分在超过记录片材的最大宽度的范围上延伸。 光电传感器设置在记录纸的侧面,以便从灯的中间部分接收电磁射线。 控制装置根据由光传感器检测的照度值来控制从灯产生的电磁射线的数量,以保持灯前面的照明区域的照度恒定。