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    • 1. 发明授权
    • Reusable unit displaying a specific pattern and an image forming apparatus using the reusable unit when the specific pattern is displayed and rendering the specific pattern illegible when the reusable unit is exhausted
    • 显示特定图案的可重复使用单元和当显示特定图案时使用可重复使用单元的图像形成装置,并且当可重复使用单元耗尽时使特定图案难以辨认
    • US06324350B1
    • 2001-11-27
    • US09459869
    • 1999-12-13
    • Kenzo ItoKazutami NoguchiKenji KobayashiMasayuki IkedaKenji Igarashi
    • Kenzo ItoKazutami NoguchiKenji KobayashiMasayuki IkedaKenji Igarashi
    • G03G1500
    • G03G21/1896G03G15/0896
    • An identification label is affixed on a top surface of an image forming unit which is detachably installed in a main component of an image forming apparatus. The identification label is made of a thermosensitive paper on which a trademark logo is printed. A logo reader in the main component reads a pattern of the logo mark on the identification label. A control unit compares the read logo pattern with a previously stored pattern to discriminate whether the read logo mark is genuine or not. If the identification label has the genuine logo mark, the control unit executes printing. If the identification label has an irregular logo mark, printing is abandoned and an error message is displayed. When a genuine image forming unit is exhausted, the control unit controls a heating device to apply heat to the identification label in order to wholly or partially discolor the identification label so that the logo mark is transformed to unreadable one. That unit will be regarded as an irregular one thereafter. For authorized activity for reusing such treated unit, a newly prepared genuine label is affixed to the once exhausted image forming unit after refilling toner or replacing a photoconductor drum is done.
    • 识别标签固定在可拆卸地安装在图像形成装置的主要部件中的图像形成单元的顶表面上。 识别标签由印有商标标识的热敏纸制成。 主要组件中的标志读取器在识别标签上读取标志标记的图案。 控制单元将读取的标志图案与先前存储的图案进行比较,以区分读取的标志是否为真。 如果识别标签具有真正的标识,则控制单元执行打印。 如果识别标签具有不规则的标志,打印将被放弃,并显示错误信息。 当真正的图像形成单元被耗尽时,控制单元控制加热装置对识别标签施加热量,以便全部或部分地使识别标签变色,使得标志被转换为不可读的标记。 该单位此后将被视为不正常的单位。 对于重新使用这种处理单元的授权活动,在重新填充调色剂或更换感光鼓之后,将新准备的正品标签贴在一次耗尽的图像形成单元上。
    • 2. 发明授权
    • Ink-jet recording apparatus capable of limitedly using only genuine ink cartridge, ink cartridge usable in the same, and ink refilling member
    • 能够仅使用正品墨盒的喷墨记录装置,可用于其的墨盒和墨水补充部件
    • US06213600B1
    • 2001-04-10
    • US09496701
    • 2000-02-02
    • Kenji KobayashiKazutami NoguchiKenzo ItoMasayuki IkedaKenji Igarashi
    • Kenji KobayashiKazutami NoguchiKenzo ItoMasayuki IkedaKenji Igarashi
    • B41J217
    • B41J2/17566B41J2/17503B41J2/17506B41J2/17546B41J2/1755
    • Three ink storage chambers stored into a main body case of an ink cartridge is isolated from four surfaces of this main case body by way of a partition and depressing partition portions projected from this portion. Also, these ink storage chambers are isolated from a bottom portion of the main body case by a stepped portion of a lower cylindrical portion, and is arranged by forming space between a lid and the own ink chambers. Only refilling hole portions of an upper cylindrical portion are communicated with an external portion via holes of the lid. A label on which a trademark “ABC” is printed is attached onto the upper portions of the three refilling hole portions. A label reading apparatus is provided on the side of an ink-jet printer, and a printing operation by any ink cartridge other than the genuine-labeled in cartridge is not carried out. As a genuine ink refilling member, at least ink bottles and a label are employed as a set of such a genuine ink refilling member. The ink cannot be refilled via a hole formed in any portion of an ink cartridge, except for the refilling hole portion.
    • 存储在墨盒的主体壳体中的三个墨水储存室通过从该部分突出的分隔和分隔部分与该主壳体的四个表面隔离。 此外,这些墨水储存室通过下部圆筒部分的台阶部分与主体壳体的底部隔离,并且通过在盖和自己的墨水室之间形成空间而布置。 只有上圆柱形部分的再填充孔与盖的孔的外部部分连通。 将印有商标“ABC”的标签安装在三个再填充孔部分的上部。 标签读取装置设置在喷墨打印机的侧面,并且不执行除了正品标记在盒中的任何墨盒的打印操作。 作为真正的油墨补充构件,至少使用油墨瓶和标签作为一组这种真正的油墨补充构件。 油墨不能通过形成在墨盒的任何部分中的孔重新填充,除了再填充孔部分。
    • 3. 发明授权
    • Tape printers and printing medium containing cassettes
    • 带式打印机和包含盒式磁带的打印介质
    • US06232993B1
    • 2001-05-15
    • US09152821
    • 1998-09-14
    • Kenji KobayashiKenji IgarashiMasayuki IkedaKensaku TakeuchiKenzo Ito
    • Kenji KobayashiKenji IgarashiMasayuki IkedaKensaku TakeuchiKenzo Ito
    • B41J114
    • B41J3/4075
    • A printing tape cassette contains a printing medium tape wound around a reel and held so that its coloring layers appear outside. The coloring layers are colored in different colors at corresponding temperatures and fixed by fixing rays of different wavelengths. The cassette is a substantially square box made of a ray cutting material. The cassette is set on a printer and has a slit-like port through which the printing tape is fed out, a window which cuts the fixing rays and through which window the printing tape accommodated in the cassette is confirmable visually. The printer comprises a reel drive shaft, a platen roller, a guide plate, a tape sensor, a thermal head, a ray cutting shutter, a fixing ray irradiator and a cutter.
    • 打印带盒包含卷绕在卷轴上的打印介质带,并保持其着色层出现在外部。 着色层在相应的温度下以不同的颜色着色,并通过固定不同波长的光线来固定。 盒是由射线切割材料制成的大致方形的盒子。 盒式磁带设置在打印机上,并且具有狭缝状端口,通过该狭缝形状的端口,打印带被送出,切割固定光线的窗口,以及容纳在盒中的打印带通过哪个窗口可视地确认。 打印机包括卷轴驱动轴,压纸辊,引导板,带传感器,热敏头,光线切割快门,固定射线照射器和切割器。
    • 5. 发明授权
    • Cassette containing magnetically affixable printing tape
    • 盒式磁带可粘贴打印带
    • US06190067B1
    • 2001-02-20
    • US09395658
    • 1999-09-14
    • Kenji KobayashiKenzo ItoKenji IgarashiMasayuki IkedaKensaku TakeuchiKenji SuyamaSatoshi KimuraKoji Deguchi
    • Kenji KobayashiKenzo ItoKenji IgarashiMasayuki IkedaKensaku TakeuchiKenji SuyamaSatoshi KimuraKoji Deguchi
    • B41J3528
    • B41J3/4075B26D1/305B26D5/16B41J11/703
    • A tape cassette which contains a roll of a magnetically affixable printing tape formed around a holding reel and a roll of an ink ribbon formed around a holding reel and having a non-magnetic ink layer formed on the ribbon is set in a cassette accommodating section of a tape printer. The printing tape and the ink ribbon are fed out from their holding reels within the cassette across a cut in the tape cassette and through between a thermal head and a platen roller while being pressed by those elements to thereby perform printing. The printing tape comprises a printing layer and a magnetic layer pasted to the printing layer. S and N poles which extend lengthwise of the tape are alternately arranged widthwise on the magnetic layer. Thus, two overlapping poles of any two adjacent turns of the tape have the same polarity at any peripheral position. Thus, a relatively small force is required to draw the printing tape out from the tape cassette, and stabilized conveyance of the tape and satisfactory printing are achieved.
    • 一个磁带盒,其包含形成在保持卷轴周围的磁性固定的打印带的卷和形成在保持卷轴周围并且具有形成在色带上的非磁性墨水层的墨带卷被设置在 磁带打印机。 打印带和墨带通过盒式磁带中的切口从盒中的固定卷轴送出,并在被这些元件按压从而进行打印时通过热敏头和压纸滚筒之间。 打印带包括印刷层和粘贴到印刷层的磁性层。 在磁带上纵向延伸的S和N极交替地布置在磁性层上。 因此,带的任何两个相邻匝的两个重叠磁极在任何周边位置具有相同的极性。 因此,需要相对较小的力来将打印带从带盒中取出,并且实现了胶带的稳定输送和令人满意的打印。
    • 6. 发明授权
    • Image forming apparatus capable of detecting a residual amount of cut
paper
    • 能够检测切纸残留量的图像形成装置
    • US5177544A
    • 1993-01-05
    • US772882
    • 1991-10-08
    • Shigeki KimuraMasafumi TsuchiyaKenji KobayashiKenzo ItoKenji Igarashi
    • Shigeki KimuraMasafumi TsuchiyaKenji KobayashiKenzo ItoKenji Igarashi
    • B65H7/04G03G15/00
    • G03G15/553B65H7/04B65H2511/152B65H2511/20B65H2511/512B65H2553/412
    • An image forming apparatus includes a paper stacking section for stacking a plurality of paper sheets cut to a given size. In the image forming apparatus, a paper supplying section supplies the paper sheets one by one, an image forming section forms an image which corresponds to received image information on the paper sheet supplied from the paper supplying section, a discharging paper stacking section stacks a paper sheet discharged out of the apparatus after the image is formed on the paper sheet by the image forming section, and a marking section is provided separate from the image forming section and adapted to continuously apply an "absence of paper" warning mark to the paper sheet remaining in the paper stacking section during a given period of time from a time at which a residual amount of paper sheets on the paper stacking section is lowered below a given level during the supply of paper sheets by the paper supplying section to a given time preceding a time at which the residual amount of paper sheets is all used up to cause the image forming opeation to be stopped. By so doing, the user of the apparatus is informed of a reduced residual amount of paper sheets over the given period of time.
    • 图像形成装置包括用于堆叠多个切割成给定尺寸的纸张的纸张堆叠部分。 在图像形成装置中,纸张供给部逐张地供给纸张,图像形成部在从供纸部供给的纸张上形成与接收到的图像信息对应的图像,排纸处理部堆叠纸张 在通过图像形成部分在纸张上形成图像之后,纸张从设备中排出,并且标记部分与图像形成部分分开设置,并且适于连续地向纸张施加“没有纸张”警告标记 在给纸时间段内剩余的纸张堆积部分上的纸张从纸张供应部分提供到纸张供给部分之前的某一时刻降到低于给定水平的时间 剩余量的纸张全部用尽以致停止图像形成操作的时间。 通过这样做,通知设备的用户在给定的时间段内减少的纸张剩余量。