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1. 发明授权

US4223616A System for generating stitch pattern signals for electronic sewing machine 失效
标题翻译：电子缝纫机生成针迹图案信号系统
公开(公告)号：US4223616A
公开(公告)日：1980-09-23
申请号：US944986
申请日：1978-09-22
申请人： Hiroshi Kunimatsu , Kinji Tabata , Kiyoshi Koreeda , Toshihiko Daido
发明人： Hiroshi Kunimatsu , Kinji Tabata , Kiyoshi Koreeda , Toshihiko Daido
IPC分类号： D05B3/02 , D05B19/10 , G05B19/045 , G05B19/10 , G05B19/18 , G05B19/4155
CPC分类号： G05B19/106 , D05B19/10 , G05B19/045 , G05B19/10 , G05B2219/36233
摘要： A system comprising a read-only memory storing output data relating to the stitching movement of the needle for a plurality of stitch patterns or to the feeding movement of the feed dog for the stitch patterns and order instructing data specifying the order in which the output data is to be read out, the output data and order instructing data being stored in the memory as divided into bight relating data and feed relating data, and an address unit including a bight register and a feed register. Based on the data read out from the memory with each advancement of the stitching and feeding timings alternately given in timed relation to the machine main shaft, the register stores the address data for the data to be read out with the next same stitching or feeding timing. When forming a stitch pattern such as a symmetric pattern which requires the use of data codes representing the same amount of movement, the same stored data is repeatedly read out according to the order instructing data.
摘要翻译：一种系统，包括：只读存储器，其存储关于多针迹图案的针的缝合运动的输出数据，或针对针迹图案的馈送针的进给运动，以及指令数据，其指定输出数据读出，将输出数据和订单指示数据存储在存储器中，分为关联数据和馈送相关数据，以及包括信号寄存器和馈送寄存器的地址单元。基于从与存储器读出的数据，以与时间关系交替地给予机器主轴的缝合和馈送定时的每个进展，寄存器存储要用于下一个相同的缝合或馈送定时的要读出的数据的地址数据。当形成需要使用表示相同移动量的数据代码的对称图案的针迹图案时，根据指令数据的顺序重复读出相同的存储数据。

2. 发明授权

US4217841A Speed control apparatus for use with electric sewing machine 失效
标题翻译：用于电动缝纫机的调速装置
公开(公告)号：US4217841A
公开(公告)日：1980-08-19
申请号：US966158
申请日：1978-11-29
申请人： Toshihiko Daido , Kiyoshi Koreeda , Hiroshi Kunimatsu , Kinji Tabata
发明人： Toshihiko Daido , Kiyoshi Koreeda , Hiroshi Kunimatsu , Kinji Tabata
IPC分类号： D05B69/18 , D05B83/00
CPC分类号： D05B69/18
摘要： A speed control apparatus for use with an electric sewing machine having a motor drive control device for controlling the drive of the motor. The apparatus comprises a sensing device which can be optionally touched by the operator of the sewing machine, and a sensing signal generating circuit adapted to generate a signal in response to an electric change which is caused when the human body touches the sensing device, the arrangement being such that in response to the operator of the sewing machine touching the sensing device, the sensing signal generating circuit gives a predetermined signal to the motor drive control device, thereby stopping the drive of the motor.
摘要翻译：一种用于电动缝纫机的速度控制装置，该电动缝纫机具有用于控制电动机的驱动的电动机驱动控制装置。该装置包括可以由缝纫机的操作者可选择地接触的感测装置，以及适于响应于人体接触感测装置时引起的电气变化而产生信号的感测信号发生电路，该装置使得响应于缝纫机的操作者接触感测装置，感测信号发生电路给予电动机驱动控制装置预定的信号，从而停止电动机的驱动。

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