序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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141 | ミシン | JP2013536283 | 2012-09-25 | JPWO2013047477A1 | 2015-03-26 | 充弘 藤浦; 浩嗣 上西; 義知 滝沢; 達洋 倉島; 政義 小野 |
【課題】ステッチごとに上糸及び下糸への張力を制御することができ、多頭刺繍ミシンにおいて、各ヘッドにおいて同一の刺繍を形成することができ、また、複数のミシンにおいても、同一の刺繍を形成することができるミシンを提供する。【解決手段】記憶装置(92)には、刺繍データのステッチごとに上糸制御用のトルク値と下糸制御用のトルク値が記憶され、上糸のトルク制御区間においては、上流側把持部本体(1241)を閉、下流側把持部本体(1261)を開とし、該上糸制御用のトルク値に従い上糸用モータ(1286)をトルク制御し、一方、位置制御区間においては、上流側把持部本体(1241)を開、下流側把持部本体(1261)を閉とし、上糸用モータ(1286)を位置制御する。また、下糸については、下糸トルク制御区間において、下糸制御用のトルク値に従い下糸用モータ(202)を制御する。【選択図】図1 | ||||||
142 | Upper feed device and sewing machine | JP2012067289 | 2012-03-23 | JP2013198551A | 2013-10-03 | MAGARA MIDORI; KATO HARUMI |
PROBLEM TO BE SOLVED: To configure a device in a small size, and to provide an upper feed device which can be easily mounted in a sewing machine, and a sewing machine provided with the upper feed device.SOLUTION: An upper feed device 4 is arranged at the upper part of a sewing machine bed. The upper feed device 4 comprises a mounting part 42, a conveying mechanism 43, a motor 491 and a connection part 52. The mounting part 42 is provided at the front end part of the upper feed device 4. As the mounting part 42 is mounted at the lower end of a presser bar 27 of the sewing machine, the body of the upper feed device 4 is mounted in the sewing machine. As the connection part 52 is connected to the sewing machine, the motor 491 and a control part of the sewing machine are electrically connected. A CPU of the sewing machine drive-controls the motor 491 via the connection part 52. The motor 491 drives the conveying mechanism 43 to convey a processing cloth 100. | ||||||
143 | sewing machine | JP2005010693 | 2005-12-16 | JP3119609U | 2006-03-02 | ホーサガシ セーヴキ |
【課題】上部アームに収容されたモータの有する熱問題が排除されるタイプのミシンを提供する。
【解決手段】ミシン(1)は、ケーシング(22a)、ベースプレート(2)、従動上軸(5)を収容する上部アーム(3)、及びベースプレート(2)及び上部アーム(3)を統合するスタンダード(4)を有する。 上軸(5)の駆動部が、上部アーム(3)に収容されたモータであって、ロータ(31)及びステータ(19)を備えた電動機として具体化されたモータ(12)により形成され、ロータ(31)はモータ(12)の駆動シャフト(11)に対して回転しないように連結され、ステータ(19)により取り囲まれている。 モータ(12)の有する熱問題を排除するために、ステータ(19)とそれを取り囲むケーシング部分(22)の間に自由で中空な円筒形の間隙(23)ができるように、モータ(12)が上部アーム(3)に収容される。 【選択図】図2 |
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144 | Electromagnetic force device | JP2003505949 | 2002-06-19 | JP2004537946A | 2004-12-16 | アフマド・ラザギ |
本発明は力を供給するよう構成された電磁力デバイス、そうした力デバイスを持ったショックアブソーバ、そうした力デバイスを持った秤、そうした力デバイスを持ったミシンおよびそうした力デバイスを持ったハンドリング装置に関する。 この力デバイスは、長尺な保持要素(1)と、この保持要素に対して固定状態となるようこの長尺な保持要素(1)に連結された第1の磁石要素(2)と、保持要素に沿って、第1の磁石要素(2)に向かって、および第1の磁石要素(2)から離れる方向に変位可能であるよう長尺な保持要素(1)にスライド可能に連結された第2の磁石要素(3)と、を具備する。 前記磁石要素(2,3)の少なくとも一つは電磁石を含む。 エフェクトユニット(10)は、第1の方向に力を発生させるための電気的エフェクトを前記電磁石に供給するよう構成されている。 | ||||||
145 | Thread cutter | JP2000372966 | 2000-12-07 | JP2002172289A | 2002-06-18 | TACHIKAWA MITSUHIRO; HIRANO YASUAKI |
PROBLEM TO BE SOLVED: To solve the problem in the conventional thread cutter, wherein opening of scissors is influenced by the position of a cloth feed mechanism. SOLUTION: This thread cutter 11 is provided with an upper thread cutter 12 and a lower thread cutter 50. The upper thread cutter 12 is provided with a freely opening and closing upper thread cutting scissors 15. The lower thread cutter 50 is provided with a freely opening and closing lower thread cutting scissors 52. When an operating lever 10 is rotated, the upper thread cutting scissors 15 cut an upper thread and hold the upper thread. On the other hand, by the rotation of the operating lever 10, a lower thread is cut by the lower thread cutting scissors 52 and the lower thread is held. When a solenoid 38 is operated, a lever 21 is rotated and the upper thread cutting scissors 15 are opened by an opening cam part 21a of the lever 21. On the other hand, when a solenoid 66 is operated, an operating member 68 is rotated and the lower thread cutting scissors 52 are opened by the operating member 68. | ||||||
146 | Sewing machine or embroidery machine | JP2000543668 | 1999-04-13 | JP2002511327A | 2002-04-16 | ハルトムート ヒュルスホフ |
(57)【要約】 本発明は、針と、ルーパーと、少なくとも1つの駆動される送り要素を有する加工物送り装置とを備えた縫製機または刺繍機において、送り装置(15)は、送り要素(14)を駆動するため、駆動可能な2つの要素(電機子25,26)を備えたリニア駆動部を有し、送り装置(15)に、送り要素(14)を水平方向に移動させるための制御回路(49)と鉛直方向に移動させるための制御回路(53)とを備えた制御装置(47,51)が付設され、両制御回路(49,53)は、データ処理装置(7)を含んでいる主制御装置(6)に従属しており、主制御装置(6)は、針またはルーパーのその都度の現在位置に依存してエンコーダー(5)から同期パルスを獲得し、送り要素(14)の水平方向および(または)鉛直方向の移動の実際値(48,52)を選択的に主制御装置(6)に供給可能である。 | ||||||
147 | Thread tension device of sewing machine | JP955899 | 1999-01-18 | JP2000202183A | 2000-07-25 | TAMI KAZUYA; SHIINA TAKAYUKI |
PROBLEM TO BE SOLVED: To provide a thread tension device of a sewing machine capable of exactly executing thread tension control by using a solenoid without using a costly voice coil motor. SOLUTION: This thread tension device 1 has a thread tensioner 19 for applying tension to the thread of the sewing machine and a driving means 60 for changing the tension applied to the thread from the thread tensioner 19 by acting on the thread tensioner 19 and is capable of changing the thread tension applied on the thread tensioner 19 by controlling the quantity of electricity outputted to the driving means 60. The driving means 60 is the solenoid having the characteristics of C=constant and ΔF/ΔS≈0 in the specific stroke section which is at least a portion of the stroke when the stroke of the moving part 61 of the driving means 60 is defined as S, the thrust of the moving part 61 as F, the current outputted to the driving means 60 as C and the slight change rates of the stroke and the thrust are respectively defined as ΔF and ΔS, The stroke of the moving part 61 acting on the thread tensioner 19 is set at the specific stroke section. COPYRIGHT: (C)2000,JPO | ||||||
148 | Sewing machine or embroidering machine | JP7778698 | 1998-03-25 | JPH10290893A | 1998-11-04 | BASTIAN EDUARD; HALFMANN WILFRIED; MAUE BERND |
PROBLEM TO BE SOLVED: To enable a buyer of a sewing machine or an embroidering machine to additionally and easily change an access right to individual actuation modes. SOLUTION: A microcomputer 9 is connected to at least a single first input device 4 which inputs a desired actuation mode of a sewing machine or an embroidering machine 1 and inputs data to characterize an access right of a user of the sewing machine or the embroidering machine. An electronic control device 3 has at least a single writing-reading memory 10 to store allocation to relate an actuation mode of the sewing machine or the embroidering machine to an access right of a kind desirable for this actuation mode. The writing reading memory 10 can be controlled by the microcomputer 9 so that the allocation of a kind of access right to the actuation mode can be set or changed through the first input device 4. COPYRIGHT: (C)1998,JPO | ||||||
149 | Sewing machine provided with supporting curved body for driving motor | JP10045797 | 1997-04-17 | JPH1033874A | 1998-02-10 | HANS WOLF |
PROBLEM TO BE SOLVED: To mount a driving motor with less vibration in a protected state in a sewing machine provided with a casing provided with a substrate and the driving motor fixed to the casing for which the shaft of the driving motor is drive-connected to a main shaft mounted to the substrate through a clutch. SOLUTION: The driving motor 12 is fixed to an U-shaped supporting curved body 19 bridged in a space part and fixed and connected to the substrate 1 inside the space part of the substrate 1. Also, the fixed positions 20 and 21 of the driving motor 12 in the supporting curved body 19 are roughly positioned on the plane E of the centroid S of the driving motor 12 horizontally extended to a driving motor shaft 23 or a range extended in the direction of the opposite end part of the driving motor 12 from the centroid S to the clutch 8. Thus, the above purpose is attained. | ||||||
150 | Electronic sewing machine and bobbin used for the same | JP3989993 | 1993-03-01 | JPH06254280A | 1994-09-13 | SAMUERU AARU FURANKERU; MEGUHANADO DEE WAGU |
PURPOSE: To provide an electromagnetic sewing machine capable of minimizing the number of moving components and reducing frictions. CONSTITUTION: This electronic sewing machine is provided with a base 11, a bobbin assembly 50, a frame 30, a needle bar assembly 40, a presser foot 12, an external thread supply source 13, a treadle 60, a first solenoid 31 and a second solenoid 32. The solenoids 31 and 32 are arranged inside the frame 30 so as to make a reciprocating engine 41 and a needle bar 42 reciprocate inside a passage 35 by the magnetic force of the solenoids 31 and 32. COPYRIGHT: (C)1994,JPO | ||||||
151 | NÄHMASCHINE MIT EINER ANBAU-ANTRIEBSMOTOR-BAUGRUPPE | EP16186735.3 | 2016-09-01 | EP3141649B1 | 2018-11-21 | Kolb, Hans Georg |
152 | VARIABLE STROKE DRIVE SYSTEM FOR TUFTING MACHINE | EP15754672 | 2015-02-27 | EP3110998A4 | 2017-08-30 | MATHEWS RICKY E |
A variable stroke drive system (10) for a tufting machine (T) includes a series of drive assemblies (40) mounted along the frame of the tufting machine (T). Primary drive shafts (41A, 41B) extend through the drive assemblies (40) and are each driven by a drive motor (46). A series of first drive members (55A, 55B) are mounted to the primary drive shafts (41A, 41B) and are linked to associated second drive members (60A, 60B) such that the driving of the first drive members (55A, 55B) by the primary drive shafts (41A, 41B) in turn drives the second drive members (60A, 60B). Cam arms (65, 66) are connected to the second drive members (60A, 60B) and to rocker arms (68) to which push rods (85) are mounted, the cam arms (65, 66) being vertically reciprocated by the rotational movement of the second drive members (60A, 60B) so as to drive the reciprocation of the push rods (85), and thus the needle bar(s) (11, 11') connected thereto along a desired stroke or reciprocating path of travel. Controlling the rate at which the primary drive shafts (41A, 41B) are driven enables control of the stroke of the needle bar(s) (11, 11'). | ||||||
153 | Sewing machine | EP10187338.8 | 2010-10-12 | EP2312033B1 | 2016-08-24 | Tsuchikawa, Yoshitaka; Nittou, Takashi |
154 | SEWING MACHINE | EP12835225 | 2012-09-25 | EP2762626A4 | 2015-05-27 | FUJIURA MITSUHIRO; UENISHI HIROTSUGU; TAKIZAWA YOSHICHIKA; KURASHIMA TATSUHIRO; ONO MASAYOSHI |
155 | Sewing machine | EP10187338.8 | 2010-10-12 | EP2312033A2 | 2011-04-20 | Tsuchikawa, Yoshitaka; Nittou, Takashi |
The invention relates to a sewing machine (10). The sewing machine (10) includes a main shaft which is rotated by a motor (1) to move a sewing needle, a position detecting means (14, 15) for detecting a rotation angle of the main shaft as a main shaft angle, a thread cutting mechanism (30) having a movable knife (31), a thread cutting cam (51) having a cam groove (51a) formed along a circumferential direction and rotating in synchronization with the rotation of the main shaft, a cam follower (52) configured to engage with the cam groove (51a) to move the movable knife (31) in accordance with the cam groove (51a), a thread cutting actuator (56) which switches the cam follower (52) between an engaging position and a disengaging position with respect to the thread cutting cam (51), and a control means (100) for controlling the thread cutting actuator (56) and the motor (1). The control means (100) includes an operation timing determining means for determining an operation start timing of the thread cutting actuator (56) or the motor (1), based on at least one of a rotation speed (v1, v2) of the motor (1) for a thread cutting operation and a main shaft stopped angle (θ1) at which the main shaft has stopped immediately before the thread cutting operation. |
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156 | Nähmaschine | EP03004682.5 | 2003-03-03 | EP1344858B1 | 2006-06-28 | Keilmann, Robert |
157 | NÄH- ODER STICKMASCHINE | EP99917974.0 | 1999-04-13 | EP1071840A1 | 2001-01-31 | HÜLSHOFF, Hartmut |
The invention relates to a sewing or knitting machine, comprising a needle, a gripper and a workpiece-advancing device with at least one driven advancing element. Said advancing device (15) has a linear drive for driving the advancing element (14). The linear drive has two armatures (25, 26) which can be driven in different directions. A control device (47, 51) with a control circuit (49) for the horizontal movements and a control circuit (50) for the vertical movements of the advancing element (14) is allocated to the advancing device (15) and both control circuits (49, 53) are subordinate to a main control device (6) comprising a data processing device (7). Said main control device (6) receives its synchronisation impulses from an encoder (5) according to the current position of the needle or the gripper. The actual values (48, 52) of the horizontal and/or vertical movements of the advancing element (14) can be supplied to the main control device (6) at option. | ||||||
158 | NEEDLE RECIPROCATION | EP96935075.0 | 1996-10-24 | EP0857228B1 | 2000-12-20 | FREEMAN, James, Edward; PALMER, Raymond |
There is disclosed a material or fabric making or processing operation involving needle penetration of a fibre, fabric or material layer (12) in which the needle penetration action is controlled by control means (18) by which the needle penetration characteristics can be varied within the penetration action and as between penetration actions. | ||||||
159 | Antrieb für eine Nähmaschine, insbesondere eine Industrienähmaschine | EP99109421.0 | 1999-05-11 | EP0967316A2 | 1999-12-29 | Nohl, Friedrich Gerd |
Bei einem Antrieb für eine Näbmaschine, insbesondere eine Industrienähmaschine, mit einer elektromagnetisch direkt angetriebenen Nadelstange, wobei gesondert hiervon mittels eines eigenen Motors eine untere Welle angetrieben wird, von welcher wenigstens der Antrieb von Greifer und Transporteur abgeleitet wird, ist vorgesehen, daß an der Nadelstange (1) eine Mehrzahl von Magneten (2) befestigt ist, wobei aufeinanderfolgende Magneten (2) jeweils entgegengesetzte Magnetisierungen aufweisen, daß durch einen Luftspalt (3) von diesen Magneten (2) getrennt ortsfest eine Mehrzahl von Spulen (Windungen 9) angeordnet ist, deren Polabstand zum Abstand der Magneten (2) korrespondiert, und daß die Bestromung der Spulen (Windungen 9) derart gesteuert wird, daß die Nadelstange (1) eine lineare Auf- und Abbewegung entsprechend einem vorgebbaren Geschwindigkeits- bzw. Beschleunigungsprofil ausführt. |
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160 | NEEDLE RECIPROCATION | EP96935075.0 | 1996-10-24 | EP0857228A1 | 1998-08-12 | FREEMAN, James, Edward; PALMER, Raymond |
There is disclosed a material or fabric making or processing operation involving needle penetration of a fibre, fabric or material layer (12) in which the needle penetration action is controlled by control means (18) by which the needle penetration characteristics can be varied within the penetration action and as between penetration actions. |