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    • 32. 发明授权
    • Gas shut-off system
    • 气体关闭系统
    • US4787410A
    • 1988-11-29
    • US878990
    • 1986-06-09
    • Hiroshi FujiedaTatsuo SakaTakashi Uno
    • Hiroshi FujiedaTatsuo SakaTakashi Uno
    • F23N5/18F23N5/24F16K17/36
    • F23N5/242F23N2023/08F23N2031/18F23N2031/20F23N2031/22F23N2035/14F23N5/18Y10T137/1915Y10T137/8242
    • This gas shut-off system includes a flow rate sensor (2) for detecting a gas flow rate and a control unit having a miocrocomputer (6) which determines abnormal states such as gas leak when a predetermined flow rate continuously keeps over a predetermined time period and automatically closes a shut-off valve (4) in accordance with the determination. A battery (13) is employed as a power-source for the microcomputer (16) and the shut-off valve (4). In order that the consumption amount of the battery (13) is reduced as small as possible, the microcomputer has a standby function and is set to the standby condition except gas flow rate computation and so on until the shut-off valve (4) is opened after set to the shut-off condition. An indicating device for indicating various states of the system comprises a light emitting diode (19) which is single indicator, so that power consumption is reduced.
    • PCT No.PCT / JP84 / 00477 Sec。 371日期1986年6月9日第 102(e)日期1986年6月9日PCT归档1984年10月11日PCT公布。 出版物WO86 / 02431 日期为1986年4月24日。该气体关闭系统包括用于检测气体流量的流量传感器(2)和具有微型计算机(6)的控制单元,其确定当预定流量 连续地保持预定时间段,并根据该确定自动关闭截止阀(4)。 电池(13)被用作微型计算机(16)和截止阀(4)的电源。 为了使电池(13)的消耗量尽可能地减小,微型计算机具有待机功能,并且被设置为除气体流量计算等之外的待机状态,直到截止阀(4)为 打开后设置为关闭状态。 用于指示系统的各种状态的指示装置包括单个指示器的发光二极管(19),从而降低功耗。
    • 33. 发明申请
    • SHEET FEEDING APPARATUS AND IMAGE FORMING SYSTEM
    • 纸张进给装置和图像形成系统
    • US20100187747A1
    • 2010-07-29
    • US12695955
    • 2010-01-28
    • Isao KannariTaro IkedaTakashi UnoYuji YamanakaYuuya Yokobori
    • Isao KannariTaro IkedaTakashi UnoYuji YamanakaYuuya Yokobori
    • B65H5/22B65H5/08B65H3/08B65H7/02B65H5/00B65H1/00
    • B65H7/02B65H1/14B65H3/08B65H3/128B65H3/48B65H7/20B65H2701/111
    • A sheet feeding apparatus includes a sheet stacking unit, a suction conveyance unit configured to convey an uppermost sheet stacked on the sheet stacking unit, a suction unit configured to adsorb the sheets onto the suction conveyance unit, and an adsorption completion detection unit. In the sheet feeding apparatus, when the tab-attached sheets are stacked on the sheet stacking unit and fed such that their tab portions are on the downstream side in a sheet feeding direction, the suction unit starts to adsorb the sheet in response to a sheet feeding signal, and the suction conveyance unit starts to convey the sheet immediately after the adsorption completion detection unit detects the completion of the adsorption. When the sheets other than the tab-attached sheets are fed, the suction unit previously adsorbs the sheet onto the suction conveyance unit, and the suction conveyance unit starts to convey the sheet in response to the sheet feeding signal.
    • 片材进给装置包括片材堆积单元,用于输送堆叠在片材堆积单元上的最上面的片材的抽吸输送单元,被配置为将片材吸附到吸入输送单元上的吸引单元和吸附完成检测单元。 在片材供给装置中,当片状片材堆叠在片材堆积单元上并进给使得其片状部分在片材进给方向的下游侧时,吸引单元响应于片材开始吸附片材 在吸附完成检测单元检测到吸附完成之后立即开始输送片材。 当进给了片状片材以外的片材时,吸引单元预先将片材吸附到吸引传送单元上,并且吸引传送单元响应于片材进给信号开始传送片材。