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公开(公告)号:US20190004554A1
公开(公告)日:2019-01-03
申请号:US16122725
申请日:2018-09-05
Inventor: Reiji MOCHIDA , Takashi ONO
Abstract: A regulator circuit has a first non-operating state, a second non-operating state, and an operating state. The regulator circuit includes: a detection circuit that detects a magnitude of an output voltage of the regulator circuit, and outputs a feedback voltage that indicates a result of the detection to a feedback node; an operational amplifier circuit that compares the voltage of the feedback node with a reference voltage, and outputs a voltage that indicates a result of the comparison; and an output circuit that generates the output voltage according to the voltage output from the operational amplifier circuit. A state of the feedback node is different between the first non-operating state and the second non-operating state, and a transition time required to switch from the second non-operating state to the operating state is shorter than a transition time required to switch from the first non-operating state to the operating state.
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公开(公告)号:US20190011944A1
公开(公告)日:2019-01-10
申请号:US16131472
申请日:2018-09-14
Inventor: Takashi ONO , Reiji MOCHIDA
Abstract: A regulator circuit includes: a voltage detection circuit that detects a magnitude of an output voltage of an output node, and outputs a feedback voltage that indicates a result of the detection; an error amplifier circuit that compares the feedback voltage with a reference voltage, and outputs a voltage that indicates a result of the comparison; an output circuit that supplies an output current to the output node according to the voltage output by the error amplifier circuit; a current detection circuit that detects a magnitude of the output current; and a current bias circuit that supplies an output bias current to the output node, and increases or decreases the output bias current based on a result of the detection of the current detection circuit.
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公开(公告)号:US20150183210A1
公开(公告)日:2015-07-02
申请号:US14580805
申请日:2014-12-23
Inventor: Masayuki MANTANI , Mitsuru KOUCHI , Takashi ONO
IPC: B41F15/44
CPC classification number: B41F15/0881 , B41F15/00 , B41F15/08 , B41M1/12 , B41M1/26
Abstract: A screen printing machine includes a printing execution unit which fills a pattern hole of a mask with solder by sliding a squeegee on the mask contacting a board and thereafter separates the board from the mask. The screen printing machine further includes: a library which stores printing conditions, each of which includes operation parameters of the printing execution unit and corresponds to a combination of options of selection items which include aboard type, a solder type, and a squeegee type; an option display unit which displays the options of each selection item in an image display area; and a printing condition setting unit which reads out, from the library, a printing condition corresponding to a combination of selected options, and which sets the read-out printing condition to a printing control unit which operates the printing execution unit.
Abstract translation: 丝网印刷机包括:印刷执行单元,其通过在与板接触的掩模上滑动刮板来将焊料填充到掩模的图案孔中,然后将该板与掩模分离。 丝网印刷机还包括:库,其存储打印条件,每个打印条件包括打印执行单元的操作参数,并且对应于包括船型,焊接类型和刮板类型的选择项的选项的组合; 选项显示单元,其显示图像显示区域中的每个选择项目的选项; 以及打印条件设置单元,其从库中读出与所选择的选项的组合相对应的打印条件,并将读出的打印条件设置为操作打印执行单元的打印控制单元。
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