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    • 62. 发明公开
    • Automatic needle thread supply control system
    • 自动针头供电控制系统
    • EP0265267A3
    • 1989-08-23
    • EP87309359.5
    • 1987-10-22
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Sasaki, ToshioOgawa, Masao
    • D05B47/04D05B51/00
    • D05B51/00
    • An automatic needle thread supply control system having a pair of clamping members (152A) disposed between the needle thread supply source and the needle thread take-up member (138), for clamping and releasing the needle thread (114). The moment when the clamping members start moving apart from each other and the period in which the clamping members are held apart from each other are controlled by control means according to the thickness of the work fabric or the thickness of the needle thread. While the clamping members are separated from each other, the needle thread is supplied from the needle thread supply source without restraint as the work fabric is fed. The needle thread is thus supplied under a tension conforming to the type of the work fabric in tight­ening the needle thread. During the free supply of the needle thread, the thread take-up member is held at the uppermost position, and hence the needle thread of an amount corresponding to the needle thread demand of the shuttle is supplied properly. After the supply of the needle thread has been accomplished, the clamping members are engaged to clamp the needle thread to prevent the excessive supply of the needle thread, while the thread take-up member starts its motion in phase with the vertical reciprocatory motion of the needle. To control the motion of the clamping mem­bers according to the thickness of the needle thread instead of the thickness of the work fabric, the control means is provided with proportional control means for engaging and for disengaging the clamping members at a speed proportional to the rotating speed of the arm shaft (128) of the sewing ma­chine,
    • 64. 发明公开
    • Thread feed mechanism in sewing machine
    • FadenzufuhrvrichrichtungfürNähmaschine。
    • EP0179928A1
    • 1986-05-07
    • EP84111646.0
    • 1984-09-28
    • JUKI CORPORATION
    • Sakuma, KuniharuGoto, Sumio
    • D05B47/00
    • D05B51/00
    • @ A thread feed mechanism in a sewing machine for paying-out thread in a predetermined amount necessary for forming one seam. The thread feed mechanism comprises a first signal generation device for producing feed amount and needle bar amplitude signals, a second signal generation device for producing a workpiece thickness signal, first means for adding square values of feed amount and amplitude signals, second means for multiplying a square root of the first means by a coefficient, third means for producing a signal varying depending upon the operation mode thereof, fourth means for multiplying an workpiece thickness signal by the output of the third means, and fifth means for adding the outputs of the second, third and fourth means.
    • 缝纫机中的线进给机构,用于以预定量形成一个接缝所需的出线螺纹。 线进给机构包括用于产生进给量和针杆振幅信号的第一信号产生装置,用于产生工件厚度信号的第二信号产生装置,用于添加进给量和振幅信号的平方值的第一装置,用于将 第一装置的平方根乘以系数,第三装置,用于产生根据其操作模式而变化的信号;第四装置,用于将工件厚度信号乘以第三装置的输出;以及第五装置,用于将第二装置的输出相加 ,第三和第四手段。
    • 65. 发明申请
    • 欠陥検出装置及び欠陥検出方法
    • 缺陷检测装置和缺陷检测方法
    • WO2015146063A1
    • 2015-10-01
    • PCT/JP2015/001457
    • 2015-03-17
    • セーレン株式会社
    • 海老田 孝夫新家 英正
    • G01N21/88D05B51/00G01N21/84
    • D05B51/00D05D2305/36G01N21/8806G01N21/95G01N2021/8845
    •  欠陥検出装置は、第1及び第2の色糸が縫い糸として用いられている縫製品において、縫い糸に生じた欠陥を検出する。欠陥検出装置において、照明部3は、第1照明光を、縫製品の検査対象面に対して照射する。ここで、第1照明光は、第1の色糸が持つ分光反射率特性において反射率が低くて且つ第2の色糸が持つ分光反射率特性において第1の色糸よりも反射率が高い波長域と略同一の波長域を持つ。そして、欠陥検出装置は、照明部3に、縫製品に対して第1照明光を照射させ、この状態で、撮像部2に、縫製品の検査対象面を撮像させて縫製品の第1画像データを取得させる。又、欠陥検出装置は、第1画像データ、又は第1画像データに画像処理を施すことにより生成された処理画像データに基づいて、欠陥を検出する。
    • 该缺陷检测装置检测缝合产品中可能发生的缝合缺陷,其中采用第一和第二颜色的线作为缝合线。 在该缺陷检测装置中,照明单元(3)利用第一照明光照射作为检查对象的缝制品表面。 第一照明光具有与第一颜色的线的光谱反射率特性中的反射率低的波长带和第二颜色的线的光谱反射率特性的反射率近似相同的波长带 高于第一种颜色的线。 缺陷检测装置使照明单元(3)利用第一照明光照亮缝制品,并且在该状态下,使图像拍摄部(2)捕获被检查的缝制品表面的图像,并且 获取缝制产品的第一图像数据。 缺陷检测装置基于第一图像数据或通过对第一图像数据执行图像处理而生成的处理图像数据来检测缺陷。
    • 66. 发明申请
    • 재봉기 밑실끝단 감지 장치
    • 用于检测缝纫机下端螺纹的装置
    • WO2012002624A1
    • 2012-01-05
    • PCT/KR2010/007954
    • 2010-11-11
    • 주식회사 보빈텔조명래
    • 조명래
    • D05B59/02
    • D05B59/00D05B51/00
    • 본 발명은 봉제 작업시 밑실 소진 또는 밑실 절단 상황을 감지하지 못하고 헛 박음질하게 됨으로써 품질 불량과 재작업 문제를 초래시키는 것을 방지하는 재봉기 밑실끝단 감지 장치에 관한 것으로서, 본 발명에 의한 재봉기 밑실끝단 감지 장치는 적어도 한 쌍 이상의 밑실끝단감지신호 입력단자 및 밑실끝단감지신호 출력단자와, 밑실끝단감지신호 입력단자와 밑실끝단감지신호 출력단자를 전기적으로 연결하는 콘택트 수단과, 밑실보빈의 밑실끝단 지점에 감긴 밑실이 풀려나가는지 여부에 따라 콘택트 수단의 기능을 인에이블 또는 디제이블하는 콘택트 기능제어 수단, 그리고 밑실끝단감지신호 입력단자에 전기 신호를 송출하고, 밑실끝단감지신호 출력단자로부터 전달받은 전기 신호를 분석하여 밑실끝단 도달 여부를 판단하고, 그 결과를 사용자에게 출력하는 제어알림 장치를 포함하여 구성된다.
    • 本发明涉及一种用于检测缝纫机底线端部的装置,以便防止由于不能检测到耗尽的下线或切下线的错误缝合而导致的缺陷质量和返修的需要 在缝纫工作期间。 根据本发明的用于检测缝纫机的底线端部的装置包括:至少一对由一个用于输入下线端检测信号的端子和用于输出下线端检测信号的端子组成的一对; 接触装置,用于将用于输入下线端检测信号的端子电连接到用于输出下线端检测信号的端子; 接触功能控制装置,用于根据在下线轴筒的下线端点处缠绕的底线是否正在展开而启用或禁用接触装置的功能; 以及控制通知装置,用于向所述终端发送电信号以输入下线结束检测信号,通过分析从所述终端接收的用于输出下线端的电信号来确定是否已经到达了底线的末端 检测信号,并将结果输出给用户。
    • 67. 发明申请
    • SEWING CARTRIDGE
    • 缝纫盒
    • WO02042540A1
    • 2002-05-30
    • PCT/JP2001/010145
    • 2001-11-20
    • D05B1/02D05B51/00D05B73/00D05B83/00D05B85/10D05C15/26
    • D05B1/02D05B51/00D05B73/00D05B83/00D05B85/10D05C15/26
    • An engaging pin (42), protruding in a front and rear direction of a sewing apparatus from an end portion of a swing arm (40), includes a shaft portion (42a) and a head portion (42b) provided at a free end of the shaft portion (42a). A U-shaped engagement recess (86b) is formed at one end portion of a periphery of a housing case (86) of a sewing cartridge (5), and is attached to and detached from the engaging pin (42) provided in the sewing apparatus. The engagement recess (86b) includes a narrow groove portion (86a1), which engages the shaft portion (42a), and a wide recessed portion (86a2), which engages the head portion (42b), and both portions (86a1, 86a2) are connectedly formed. The narrow groove portion (86a1) includes connecting portions (86a3, 86a3). The connecting portions (86a3, 86a3) are inclined so that an opening of the engagement recess (86b) becomes wider toward a periphery of the housing case (86).
    • 从摆臂(40)的端部沿缝纫装置的前后方向突出的接合销(42)包括轴部(42a)和头部(42b),头部(42b)设置在自由端 轴部分(42a)。 U形接合凹部(86b)形成在缝合筒(5)的壳体(86)的周围的一端部,并且与设置在缝纫线(5)中的接合销(42)相连接和分离 仪器。 接合凹部(86b)包括与轴部(42a)接合的窄槽部(86a1)和与头部(42b)接合的宽的凹部(86a2)和两部分(86a1,86a2) 连接形成。 窄槽部(86a1)包括连接部(86a3,86a3)。 连接部(86a3,86a3)倾斜,使得接合凹部(86b)的开口朝向壳体(86)的周边变宽。
    • 69. 发明申请
    • 欠陥検出装置
    • 缺陷检测装置
    • WO2015146065A1
    • 2015-10-01
    • PCT/JP2015/001459
    • 2015-03-17
    • セーレン株式会社
    • 新家 英正
    • G01N21/84D05B51/00G01N21/88
    • D05B51/00D05D2305/36G01N21/84G01N21/88
    •  欠陥検出装置は、検査対象物を保持するワークホルダ1を備える。ワークホルダ1は、検査テーブル11と、検査テーブル11の載置面11aに設けられた台座12と、押え板13とを有する。台座12は、載置面11a上の所定位置Ptに検査対象物が置かれたときに検査対象物の弛み部103の背後に潜り込んだ状態となる。押え板13は、所定位置Ptに置かれた検査対象物の少なくとも一部を、検査テーブル11へ向けて押える透明の押え板である。又、押え板13は、これが押え位置に配置されたときに検査テーブル11の載置面11aに近接対向する第1平板部131を有し、第1平板部131には、押え板13が押え位置に配置されたときに台座12を通す開口131aが設けられている。
    • 该缺陷检测装置设有用于保持被检查样本的工件保持架(1)。 工件保持架(1)具有检查台(11),放置在检查台(11)的定位面(11a)上的基座(12)和压板(13)。 当检查中的样本被布置在定位表面(11a)上的规定位置(Pt)时,基底(12)在被检查样本的松弛部分(103)的背面滑动。 压板(13)是透明压板,设计成使得当被布置在规定位置(Pt)时,被检查样本的至少一部分被压向检查台11。 压板(13)具有:第一平板部(131),其配置在按压位置时,与检查台(11)的定位面(11a)紧密相对。 第一平板部(131)设置有当压板(13)设置在按压位置时允许基部(2)通过的开口(131a)。