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    • 11. 发明授权
    • Audio amplifier
    • 音频放大器
    • US4369412A
    • 1983-01-18
    • US197948
    • 1980-10-17
    • Hideki Sakano
    • Hideki Sakano
    • H03F1/52H04R3/00H04R3/02H04R3/04H02H7/20
    • H04R3/002H03F1/52H04R3/007H04R3/02
    • An audio amplifier having an auxiliary terminal for connection of a feedback line to the grounded terminal of a loudspeaker and including a circuit for protection against voltage overload on the amplifier and loudspeaker if the auxiliary terminal is inadvertently connected to the ungrounded terminal of the loudspeaker, or in case of malfunction of the feedback circuit. The protection circuit includes a signal generator activated by the closing of a power switch for circuiting a check signal through the terminals of the loudspeaker to the auxiliary terminal and a controller sensitive to the voltage at the auxiliary terminal for controlling a switch for muting the output of the amplifier if the voltage at the auxiliary terminal exceed a predetermined value.
    • 一种音频放大器,具有用于将反馈线连接到扬声器的接地端子的辅助端子,并且如果辅助端子不经意地连接到扬声器的未接地端子,并且包括用于防止放大器和扬声器上的电压过载的电路,或者 在反馈电路故障的情况下。 保护电路包括通过关闭电源开关而激活的信号发生器,用于将通过扬声器的端子的检查信号与辅助端子相连,以及对辅助端子处的电压敏感的控制器,用于控制用于使扬声器的输出静音的开关 放大器如果辅助端子处的电压超过预定值。
    • 14. 发明申请
    • Paper Bundle Printer And Control Method For The Same
    • 纸捆打印机及其控制方法
    • US20080069624A1
    • 2008-03-20
    • US11847206
    • 2007-08-29
    • Hideki Sakano
    • Hideki Sakano
    • B41J11/58
    • B41J13/103B41J11/0095B41J11/20B41J13/0027B41J13/025B65H3/0623
    • A paper bundle printer includes: a platen roller that is disposed to face a bundle of a plurality of papers; a printing head that prints the bundle of the papers; a platen movement unit that moves the platen roller back and forth between a pick-up position facing the paper on the top and a printing position coming in contact with the printing head; and a control unit that exercises control over the platen roller, the platen movement unit, and the printing head, a paper-pick-up operation, a platen-moving-forward operation, a printing paper-feed operation of establishing a synchronization between paper feeding by the platen roller to the ejection slot and driving of the printing head, and a platen-moving-backward operation of moving the platen roller from the printing position to the pick-up position. In the paper bundle printer, the control unit sets a state of the platen roller being at the printing position as an operation start position for the printing process operation, and starts the printing process operation from the operation start position.
    • 纸捆打印机包括:压纸辊,其设置成面对多张纸张的捆; 打印纸张的打印头; 压板移动单元,其使打印辊在位于顶部的纸张的拾取位置与与打印头接触的打印位置之间来回移动; 以及控制单元,其对压纸辊,压板移动单元和打印头进行控制,拾纸操作,压纸卷动向前操作,在纸张之间建立同步的打印送纸操作 通过压辊输送到喷射口和打印头的驱动,以及将压印辊从打印位置移动到拾取位置的压板移动后退操作。 在纸捆打印机中,控制单元将作为打印处理操作的操作开始位置的处于打印位置的压印辊的状态设置为从操作开始位置开始打印处理操作。
    • 15. 发明申请
    • Sheet Bundle Printing System and Sheet Bundle Printer
    • 纸张捆包打印系统和纸捆打印机
    • US20080022873A1
    • 2008-01-31
    • US11733647
    • 2007-04-10
    • Hideki Sakano
    • Hideki Sakano
    • B41F3/04
    • B41J11/20B41J3/407
    • In a sheet bundle printing system, a sheet is fed by peeling an uppermost sheet from a sheet bundle. A printing device has a printing head and a platen roller for printing on the sheet. An ink ribbon is fed through space between the printing head and the platen roller in parallel with the sheet at the time of printing thereon. The platen roller is moved back and forth relative to the printing head between a printing position in which the platen roller is urged into contact with the printing head and a contact-free position in which the platen roller is out of contact with the printing head. Ink-ribbon feeding is suspended in a manner interlocked with the relative movement of the printing head and the platen roller between the printing position and the contact-free position.
    • 在片材捆打印系统中,通过从片材束剥离最上面的片材来供给片材。 印刷装置具有用于在片材上印刷的印刷头和压纸辊。 在打印时,墨带平行于片材,在打印头和压纸辊之间的空间中进给。 压纸辊相对于打印头在打印位置之间相对移动,在该打印位置中压纸辊被压向与打印头接触,以及无接触位置,压纸辊与打印头不接触。 墨带进给以与打印位置和无接触位置之间的打印头和压纸辊的相对运动互锁的方式悬挂。
    • 16. 发明授权
    • Sheet bundle printer and sheet bundle printing system
    • 纸捆打印机和纸张捆打印系统
    • US07731438B2
    • 2010-06-08
    • US11842794
    • 2007-08-21
    • Hideki Sakano
    • Hideki Sakano
    • B41J13/02B41J13/03B41J33/54
    • B41J11/04B41J11/20
    • A sheet bundle printer peeling off and performing printing on an uppermost sheet of a peelably adhered sheet bundle includes a print head performing printing on the sheet, a platen roller, at a print position, cooperating with the print head to feed both the sheet and an ink ribbon, pinched therebetween, and a platen moving mechanism moving the platen roller between the print position and a non-print position. The platen moving mechanism includes a manual operation device manually moving the platen roller from the print to non-print positions and a press roller that made to contact or moved away from the platen roller by the manual operation device to move the platen roller from the print to non-print positions while pressing it when the press roller contacts it. At the non-print position, the sheet is allowed to pass between the press roller and the platen roller.
    • 纸张捆打印机剥离并且在可剥离粘合的纸张捆的最上面的纸张上执行打印包括打印头,其在纸张上执行打印,压印辊在打印位置与打印头配合以将纸张和纸张 墨带,夹在它们之间,以及压板移动机构,使压印辊在打印位置和非打印位置之间移动。 压板移动机构包括手动操作装置,手动将压印辊从打印位置移动到非打印位置,以及压辊,其通过手动操作装置与压纸辊接触或移动,以使打印辊从打印机移动 到压印辊接触时按压非打印位置。 在非打印位置,允许纸张在压辊和压纸辊之间通过。
    • 20. 发明授权
    • Audio amplifier
    • 音频放大器
    • US4379209A
    • 1983-04-05
    • US208394
    • 1980-11-19
    • Hideki Sakano
    • Hideki Sakano
    • H03F1/32H03F1/34H03F1/42H03F1/52H04R3/00H04R3/04H03F1/38
    • H03F1/52
    • An audio amplifier having an auxiliary terminal for connection of a feedback line to the grounded terminal of a loudspeaker and including a circuit for protection against voltage overload on the amplifier and loudspeaker if the auxiliary terminal is inadvertently connected to the ungrounded terminal of the loudspeaker, or in case of malfunction of the feedback circuit. The protection circuit includes a signal generator activated by the closing of a power switch for producing a check signal for circuiting through the terminals of the loudspeaker to the auxiliary terminal and a controller sensitive to the voltage at the auxiliary terminal for controlling a switch for disconnecting the feedback line, if the voltage at the auxiliary terminal exceeds a predetermined value.
    • 一种音频放大器,具有用于将反馈线连接到扬声器的接地端子的辅助端子,并且如果辅助端子不经意地连接到扬声器的未接地端子,并且包括用于防止放大器和扬声器上的电压过载的电路,或者 在反馈电路故障的情况下。 保护电路包括通过关闭电源开关而激活的信号发生器,用于产生用于通过扬声器的端子到辅助端子的电路的检查信号,以及对辅助端子处的电压敏感的控制器,用于控制用于断开 反馈线,如果辅助端子处的电压超过预定值。