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    • 3. 发明授权
    • Sewing machine with electronic control device
    • 缝纫机配电子控制装置
    • US5361714A
    • 1994-11-08
    • US838214
    • 1993-09-14
    • Jurgen Hartwig
    • Jurgen Hartwig
    • D05B19/00D05B19/10D05B3/02
    • D05B19/105
    • A sewing machine with a display for displaying basic patterns to be sewn and parameters associated with these patterns. The display is switchable between formats representing different sets of basic patterns and is switchable to a plurality of sequential formats, where each of the sequential formats only displays necessary sequential information for one of the basic patterns and parameters. The display includes a symbol adjacent each of the basic patterns and parameters and the same set of symbols is displayed in each display format. A key board includes a plurality of individual keys which correspond to the symbols on the display. A microprocessor reads the key board to determine which keys have been activated and then changes the display to show the next sequential format when the key corresponding to the symbol adjacent one of the basic patterns and parameters is activated. The microprocessor also modifies the parameters of the pattern and activates a control program if the symbol associated with the key is adjacent a parameter on a control program.
    • PCT No.PCT / EP90 / 01506 Sec。 371日期:1993年9月14日 102(e)1993年9月14日PCT PCT 1990年9月7日PCT公布。 出版物WO91 / 03587 日期1991年3月21日。具有用于显示要缝制的基本图案的显示器和与这些图案相关联的参数的缝纫机。 可以在表示不同组基本模式的格式之间切换显示,并且可切换到多个顺序格式,其中每个顺序格式仅显示基本模式和参数之一的必要顺序信息。 显示器包括与每个基本图案和参数相邻的符号,并且以每种显示格式显示相同的符号集合。 键板包括对应于显示器上的符号的多个单独键。 微处理器读取键盘以确定激活了哪些键,然后当与激活相邻基本模式和参数的符号相对应的键被激活时,更改显示以显示下一个顺序格式。 如果与密钥相关联的符号与控制程序上的参数相邻,则微处理器还修改模式的参数并激活控制程序。
    • 8. 发明授权
    • Sewing machine with a universal motor
    • 缝纫机带通用电机
    • US4479077A
    • 1984-10-23
    • US516269
    • 1983-07-22
    • Patrice J. KemmelJurgen Hartwig
    • Patrice J. KemmelJurgen Hartwig
    • H02P7/295D05B69/18H02P7/292H02P7/36H02K23/64
    • D05B69/18Y10S388/917
    • In a sewing machine with a universal motor, a speed control for the motor, a lamp, and a plug connection on the sewing machine housing for connecting the power supply and speed control lines to the motor and to the lamp, for equivalent replacement of the normal impedance starter by one with integrated phase angle control, a phase angle control is provided as a speed controller which comprises a rectifier bridge consisting of diodes for current supply to the phase angle control and to the lamp, as well as a rectifier bridge with semiconductor devices controlled by the phase angle control, for the control of the motor. To leave the known three-terminal plug connection on the sewing machine housing for the connection both of the power supply and for the phase angle control, the power supply leads are connected at both rectifier bridges, the negative terminals of which are connected to the common terminal of the motor and lamp, which the positive terminal of the phase angle-controlled rectifier bridge is connected to the second terminal of the motor. The positive terminal of the diode rectifier bridge is connected to the second terminal of the lamp.
    • 在具有通用电动机的缝纫机中,缝纫机壳体上的马达,灯和插头连接的速度控制,用于将电源和速度控制线连接到电动机和灯,用于相当地更换 具有集成相位角控制的正常阻抗启动器,提供相位角控制作为速度控制器,其包括由用于向相位角控制和灯供电的二极管组成的整流桥,以及具有半导体的整流桥 由相位角控制控制的装置,用于控制电机。 为了将电源和相位角控制的连接两端的电源线连接在缝纫机外壳上,将两个整流桥连接,其负极端子与公共端 电动机和灯的端子,相角控制整流桥的正端子连接到电动机的第二端子。 二极管整流桥的正极连接到灯的第二端。