WO2020026603A1 - 糸通し装置を備えたミシン - Google Patents
糸通し装置を備えたミシン Download PDFInfo
- Publication number
- WO2020026603A1 WO2020026603A1 PCT/JP2019/023440 JP2019023440W WO2020026603A1 WO 2020026603 A1 WO2020026603 A1 WO 2020026603A1 JP 2019023440 W JP2019023440 W JP 2019023440W WO 2020026603 A1 WO2020026603 A1 WO 2020026603A1
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- WO
- WIPO (PCT)
- Prior art keywords
- sewing machine
- threading
- upper thread
- thread
- needle
- Prior art date
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B87/00—Needle- or looper- threading devices
- D05B87/02—Needle- or looper- threading devices with mechanical means for moving thread through needle or looper eye
Definitions
- the present invention relates to a sewing machine provided with a device capable of simplifying a threading operation of inserting a needle thread into a needle hole of a sewing machine needle.
- the present invention relates to a sewing machine provided with a threading device that can be prevented from dropping onto a section (operation section) or being stuck.
- the threading operation of the upper thread is performed as a work before the threading operation in the household sewing machine is performed.
- the upper thread is pulled out from the bobbin mounted at a predetermined position of the sewing machine main body, the upper thread is threaded at a predetermined position, and a thread for threading a sewing machine needle through a needle hole is provided.
- an operating portion of an operating lever a is pushed downward with a fingertip of a person to insert an upper thread n into a needle hole of a sewing needle c. It is.
- the end of the upper thread n after the completion of the cutting falls onto the operation section, and is left as it is. There is a possibility that the state may be left on the upper surface of the operation unit a.
- the end of the upper thread n may be attached to the operation unit a.
- the upper thread n is moved between the fingertip of the person and the operating part as shown in FIG.
- the thread holding device is at the same height position as the needle hole position of the sewing machine needle due to the tension generated in the upper thread n, the rotation operation of the thread holding device on the horizontal plane is hindered.
- the upper thread may not be able to pass through the needle hole.
- the operation lever itself may not be able to be lowered, and in the worst case, the device may be damaged.
- an object of the present invention is to provide a threading device for a household sewing machine, in which, when the thread threading operation is completed before the upper thread is inserted into the needle hole of the sewing machine needle, the upper thread is placed on the operating portion a of the operation lever of the threading device.
- An object of the present invention is to provide a sewing machine provided with a threading device that can be prevented from dropping onto, or being stuck to, a very simple configuration.
- the present invention relates to a sewing machine provided with a threading device, which comprises a needle bar on which a sewing needle is mounted, and a vertical movement.
- a threading device which comprises a needle bar on which a sewing needle is mounted, and a vertical movement.
- a threading shaft rotatably supported in a circumferential direction, a thread holding device provided at a lower end of the threading shaft, and a threading shaft provided at a lower end of the threading shaft and protruding and retracting into a needle hole, and threading the needle hole.
- a threading device having a threading hook, an operating portion for operation, an operation lever for moving the threading shaft up and down and rotating in a circumferential direction, and a cutting device for an upper thread;
- An upper thread guide member having an inclined portion for guiding the upper thread toward the cutting tool is provided between the thread holder and the cutting tool, and the inclined portion of the upper thread guide member is cut by the cutting tool.
- a threading device for guiding the upper thread out of the operation range of the operation lever By was down, the above-mentioned problems are eliminated.
- the inclined portion of the upper thread guide member extends the upper thread during threading from the thread holding tool to the cutting tool.
- the above problem has been solved by providing a sewing machine having a threading device serving as an inclined surface for guiding the workpiece.
- a side edge of a face plate side of the sewing machine main body extends from a front side to a back side of the sewing machine main body along a Y direction.
- a threading device for a sewing machine in which an end side portion of the sewing machine main body that is inclined toward the face plate side in the X direction is located above the operation unit as going toward.
- a plate-shaped auxiliary guide piece is provided in the X-direction front end of the inclined surface in the Y-direction.
- the upper thread guide member is a vertical plate-like portion having an arcuate shape, and a longitudinal direction of the vertical plate-like portion is The above problem has been solved by providing a sewing machine having a threading device formed integrally with the operation lever along the Y direction.
- the auxiliary guide portion is configured to be recessed from the column side to the face plate side along the X direction toward the back side in the Y direction. The above problem has been solved by providing a threading device for a sewing machine having a slope.
- an upper thread guide member having an inclined portion for guiding the upper thread from the thread holder toward the cutting tool is provided between the thread holder and the cutting, and the upper thread is inclined.
- the portion is guided outside the operation range of the operation lever.
- the threading device allows a person who intends to perform a sewing operation with a home sewing machine to mistakenly remove the upper thread end when operating the operation lever in the threading operation of the upper thread into the needle hole of the sewing machine needle by the threading device. It is possible to prevent the threading operation from being disabled by pressing and fixing on the operation unit. Further, the inclined portion of the upper thread guide member guides the upper thread from the thread holder to the cutting tool, and can be performed extremely smoothly when shifting from the thread hooking operation to the threading operation.
- the inclined portion of the upper thread guide member has an inclined surface for guiding the upper thread during threading from the thread holder to the cutting tool. It becomes hard to catch, and the state of the upper thread itself can be kept good.
- the side edge of the face plate side of the sewing machine body is closer to the face plate side in the X direction of the sewing machine body as going from the front side to the back side along the Y direction.
- a plate-shaped auxiliary guide piece is formed along the X direction at the front end of the inclined surface in the Y direction, so that the threading operation can be performed.
- the upper thread passing on the inclined surface can be prevented from coming off the inclined surface until it is cut by the cutting tool. It can be further smoothed to the final stage where the upper thread is cut.
- the cross section of the end side perpendicular to the arc shape is an arc shape, a favorable state can be maintained without damaging the upper thread.
- the upper thread guide member is a vertical plate-like portion having an arcuate shape, and the longitudinal direction of the vertical plate-like portion is integrally formed with the operation lever along the Y direction.
- the auxiliary guide portion is formed with an auxiliary slope that is recessed from the column side to the face plate side along the X direction and toward the back side in the Y direction, so that the upper thread can be threaded in the thread hooking operation.
- FIG. 4B is a cross-sectional view taken along the line X1-X1 of FIG.
- A) is a perspective view of the upper thread guide member and the operation lever partially cut away in the first embodiment
- B) is a plan view of the upper thread guide member of the first embodiment
- C) is Y1 of (B).
- FIG. 4 is a cross-sectional view taken along the arrow Y1
- FIG. 4D is a cross-sectional view taken along the line Y2-Y2 of FIG.
- FIG. 3D is a plan view of the state immediately after cutting the upper thread
- FIG. (A) is an enlarged view showing a main part of a threading device according to a second embodiment of the present invention and a part of a face plate of a sewing machine main body
- (B) is a view taken along the line X2-X2 of (A)
- (C) is ( FIG.
- FIG. 3A is a diagram showing a state in which the inclined portion and the auxiliary guide portion are separated from each other as viewed from the arrow Y5-Y5, and FIG. 3D is a perspective view in which the inclined portion and the auxiliary guide portion are separated from each other.
- A) is a front view of the auxiliary guide portion in the second embodiment
- B) is a view as viewed in the direction of the arrow X3-X3 in (A)
- (C) is a cross-sectional view as viewed in the direction of the arrow Y6-Y6 in (A).
- FIG. 3D is a front view of the state after cutting the upper thread
- FIG. (A) is a front view of the threading mechanism of the present invention
- (B) is a cross-sectional view taken along the line X6-X6 of the state before (A) before threading
- (C) is the thread of (A).
- FIG. 7 is a cross-sectional view taken along the line X6-X6 in a partially omitted state at the time of completion of threading.
- FIG. 3 is a perspective view of the sewing machine showing an X direction, a Y direction, and a Z direction.
- (A) And (B) is a principal part perspective view which shows the conventional defect.
- the X direction is a direction connecting the face plate 91 and the pillar 92 of the sewing machine main body 9.
- the Y direction is a direction connecting the front side and the back side of the sewing machine main body 9.
- the Z direction is a height direction of the sewing machine main body 9.
- the main components of the present invention will be described with reference to the X, Y, and Z directions on the assumption that the components are mounted on the sewing machine main body 9.
- the X direction is the face plate side or the column side in the X direction
- the Y direction is the front side or the back side in the Y direction.
- the main components of the threading device of the present invention include an upper thread guide member A and a threading mechanism 5 relating to threading, as shown in FIG. First, the threading mechanism 5 to which the upper thread guide member A is mounted will be described.
- the threading mechanism 5 includes a support frame main body 51, a needle bar 52, a threading shaft 53, a thread holder 71, and a threader 72.
- the support frame main body 51 is mounted inside the sewing machine main body 9, and has a needle bar 52, a threading shaft 53, and a guide shaft 54 mounted thereon.
- a plurality of shaft support portions for supporting the needle bar 52, the threading shaft 53, and the guide shaft 54 are formed in the support frame main body 51.
- the needle bar 52, the threading shaft 53, and the guide shaft 54 are slidably supported in the vertical direction with respect to the support frame body 51 (see FIG. 7A).
- the support frame main body 51 is mounted inside the face plate 91 of the sewing machine main body 9, and supports the needle bar 52 so as to be able to vertically move and swing in a direction (left and right) perpendicular to the cloth feeding direction.
- One end of a spring is attached to the upper side of the support frame main body 51, and the other end of the spring is attached to the operation lever 4.
- the threading shaft 53 and the guide shaft 54 connected to the operation lever 4 are always elastically urged upward.
- the needle bar 52 is a rod-shaped member to which the needle 6 is attached at the tip.
- the threading shaft 53 lowers the thread holder 71 and the threader 72 to a position (threading position) where the upper thread n can pass through the needle hole 61 of the needle 6.
- the threading shaft 53 serves to rotate the thread holder 71 and the threader 72 in mutually opposite directions.
- the guide shaft 54 moves up and down in the same range with respect to the support frame main body 1 together with the threading shaft 53 (see FIG. 7A).
- the threading tool 72 is provided with a hook 72a for passing the needle thread n through the needle hole 61. The hook 72a passes through the needle hole 61 during the threading operation.
- the operation lever 4 includes an operation portion 41 and a lever shaft portion 42.
- the operation portion 41 is formed at the lower end of the lever shaft portion 42, and the upper end of the lever shaft portion 42 is connected to the threading shaft 53 and the guide shaft 54.
- a connection shaft supporting portion 42a is formed.
- the operating section 41 is formed as a horizontal plate, and when the operator presses the operating section 41 downward with a fingertip, the guide shaft 54 and the threading shaft 53 together with the operating lever 4 can be moved downward. it can.
- the upper thread guide member A guides and moves the upper thread n to the position of the cutting tool 93 in the thread hooking operation of the upper thread n, and after the cutting tool 93 cuts an excess portion, the upper thread n is moved by the operation lever 4. It is intended to prevent the operation unit 41 from dropping onto the operation unit 41.
- the upper thread guide member A has an inclined portion 1 in all embodiments (see FIGS. 1 to 3).
- the cutting tool 93 is specifically a plate blade, and is generally provided inside the end of the face plate 91 of the sewing machine body 9 on the X-direction face plate 91 side (see FIG. 8).
- the upper thread guide member A has an inclined portion 1, an attachment portion 2, and an auxiliary guide piece 12 (see FIG. 2).
- the inclined portion 1 has an inclined surface 11, and the inclined surface 11 is directed from the column 92 side to the face plate 91 side along the X direction in the sewing machine main body 9 in a state of being properly mounted on the sewing machine main body 9. [See FIGS. 1 (A), 2 (A) and 2 (C)].
- the angle of the slope is set to 20 degrees with respect to the horizontal line, it may be about 20 degrees.
- the inclined surface 11 is substantially quadrilateral when viewed from above, and has a substantially L-shaped end.
- the side along the X direction and the side on the front side in the Y direction is referred to as a first end side 11a.
- a side of the inclined surface 11 along the Y direction and on the side of the X-direction face plate 91 is referred to as a second end portion 11b.
- the first end side portion 11a is a side that is inclined so as to be gradually depressed toward the back side in the Y direction as going from the column 92 side to the face plate 91 side along the X direction [see FIG. 2 (B)]. .
- the second end side portion 11b is a side that is inclined so as to gradually protrude from the X direction column 92 side toward the face plate 91 side from the front side to the back side along the Y direction [FIG. A), FIGS. 2 (B), 3 (A) and 3 (C)].
- the first end portion 11a and the second end portion 11b have arc-shaped cross sections orthogonal to each other (see FIGS. 2A and 2C).
- a plate-shaped auxiliary guide piece 12 which is perpendicular to the inclined surface 11 is formed along the X direction of the sewing machine main body 9. ing.
- the auxiliary guide piece 12 serves to introduce the upper thread n pulled out from the thread holder 71 to the inclined surface 11 and prevents the upper thread n once placed on the inclined surface 11 from easily slipping off the inclined surface 11. Play a role.
- An arrow indicating the threading direction of the upper thread n may be engraved on the auxiliary guide piece 12.
- the inclined surface 11 moves the upper thread n pulled out from the thread holder 71 from the front side end in the Y direction along the first end side 11a and the second end side 11b, thereby forming the sewing machine main body. 9 can be smoothly moved to the position of the cutting tool 93 mounted on the face plate 91 [see FIGS. 3 (A) and 3 (B)].
- the mounting portion 2 is formed at the rear end of the inclined surface 11 in the Y direction, and is mounted on the threading shaft 53 and the guide shaft 54 of the threading mechanism 5, and the operation lever 4 mounted on the guide shaft 54.
- the upper thread guide member A moves up and down together with the threading shaft 53 and the guide shaft 54. Further, the mounting portion 2 also serves as a guide member of a link for rotating the thread holder 71 and the threader 72 of the threading mechanism 5.
- the upper thread guide member A is mainly formed of a synthetic resin, but may be made of metal.
- the operation of the upper thread guide member A of the first embodiment will be described.
- the upper thread n pulled out from the thread holder 71 of the sewing machine main body 9 is placed on the inclined surface 11 from the back side of the auxiliary guide piece 12 of the upper thread guide member A.
- the upper thread n is moved to the position of the cutting tool 93, an excess portion of the upper thread n is cut, and the upper thread n pulled out from the thread holding tool 71 is brought into an appropriate length state [FIG. ), (B)].
- the upper thread n which has been set to the appropriate length from the thread holder 71 is on the inclined surface 11 (see FIG. 3 (A)), and the upper thread n is placed on the operating portion 41 of the operating lever 4.
- the upper thread n is removed from above the operation unit 41 without falling and being loaded (see FIGS. 3C and 3D). Accordingly, the operator can prevent an erroneous operation of lowering the operation unit 41 while holding the upper thread n between the fingertip and the operation unit 41.
- the Y direction of the inclined surface 11 of the inclined part 1 of the needle thread guide member A is used. Is preferably a position on the front side in the Y direction further than the position of the front end on the Y direction of the operating portion 41 of the operation lever 4 (see FIG. 3).
- an inclined portion 1 and an auxiliary guide portion 12 are provided (see FIG. 4), and the inclined portion 1 is a vertical plate portion 13.
- the vertical plate-shaped portion 13 is a plate-shaped and substantially fan-shaped plate-shaped portion.
- the vertical plate 13 is more specifically a (1/4) circular plate (see FIGS. 4C and 4D).
- the vertical plate portion 13 has a vertical surface disposed along the Y direction of the sewing machine main body 9, and more specifically, the vertical plate portion 13 has a front side more than a rear side in the Y direction line. , And in the X direction, slightly inclined toward the face plate 91 [see FIGS. 4 (A), (B), 6 (A), 6 (B)].
- the vertical plate portion 13 is configured so as to be gradually higher from the front end to the rear end in the Y direction of the sewing machine main body 9 (see FIGS. 4C and 4D). . Then, the highest position of the vertical plate-shaped portion 13 is close to the position of the cutting tool 93 mounted on the face plate 91, and the upper thread n can be cut.
- the cross section orthogonal to the outer peripheral edge of the vertical plate portion 13 is formed in an arc shape (see FIGS. 4C and 4D). Further, it is preferable that the front end of the vertical plate portion 13 in the Y direction be located further front than the front end of the operation portion 41 of the operation lever 4 in the Y direction (see FIG. 4B).
- the auxiliary guide 3 is a cover-shaped member that covers the thread holder 71 of the threading mechanism 5 (see FIGS. 4A and 5).
- the auxiliary guide 3 has the same shape as the thread holder 71, and has a guide body 31 and a guide passage 32 [see FIGS. 4 (A), (D), FIG. 5, etc.].
- the guide body 31 is mounted as a cover for the thread holder 71.
- the guide body 31 rotates together with the thread holder 71 on a horizontal plane during the threading operation.
- the front of the guide main body 31 is in a state along the X direction of the sewing machine main body 9, and during threading operation, the front of the guide main body 31 is in a state along the Y direction of the sewing machine main body 9 [FIG. 7 (B), (C)].
- an inclined surface extends from the column 92 side in the X direction to the face plate 91 side of the sewing machine main body 9 so that the face plate 91 side is recessed toward the back side in the Y direction. (See FIG. 5).
- the guide body 31 has an inclined surface so as to be recessed from the lower end toward the upper end in the Z direction of the sewing machine main body 9 toward the rear side in the Y direction.
- the two inclined surfaces formed on the guide body 31 intersect to form an auxiliary guide inclined surface 31a (see FIG. 5).
- the auxiliary guide portion 3 is close to a portion of the vertical plate portion 13 of the inclined portion 1 closer to the front side in the Y direction (see FIGS. 4A and 4B).
- the guide passage portion 31 is opened at the column 92 side in the X direction and serves as a portion for introducing the upper thread n [see FIGS. 4 (A), (B) and 5 (A)].
- the operation of the upper thread guide member A of the second embodiment will be described.
- the upper thread n pulled out from the guide passage portion 31 of the auxiliary guide portion 3 covering the thread holder 71 of the sewing machine main body 9 is attached to the vertical plate of the upper thread guide member A.
- the upper thread n moves to the front side in the Y direction of the shape 13, and the upper thread n moves from the position from the lower end in the Z direction to the highest position along the outer periphery of the vertical plate 13.
- the upper thread n that has reached the highest position of the vertical plate portion 13 is cut by the cutting tool 93 (see FIGS. 6A and 6B).
- the cut upper thread n falls downward in the Z direction along the outer periphery of the vertical plate portion 13 and further falls from the front end on the Y direction. At this time, the front end of the vertical plate-shaped portion 13 in the Y direction falls so as to avoid the operation portion 41, so that the upper thread n does not rest on the operation portion 41 (see FIGS. 6C and 6D). . Therefore, the operator can prevent an erroneous operation of lowering the operation unit 41 while holding the upper thread n between the fingertip and the operation unit 41.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Description
12…補助案内片、13…垂直板状部、3…補助案内部、
31a…補助案内斜面、4…操作レバー、41…操作部、52…針棒、
53…糸通し軸、71…糸保持具、72…糸通し具、n…上糸、93…切断具、
Claims (6)
- 糸通し装置を備えたミシンであって、ミシン針を装着する針棒と、上下動且つ周方向に回転可能に支持された糸通し軸と、該糸通し軸の下端に設けられる糸保持具と、前記糸通し軸の下端に設けて針孔に出没させて該針孔に糸を通す鉤を有する糸通し具と、操作のための操作部を有し、前記糸通し軸を上下動且つ周方向に回転させる操作レバーと、上糸の切断具を備え、前記糸保持具から前記切断具に向かって上糸を案内する傾斜部が形成された上糸案内部材が前記糸保持具と前記切断具の間に具備され、前記上糸案内部材の傾斜部は前記切断具より切断された前記上糸を前記操作レバーの操作範囲外にガイドするようにしたことを特徴とする糸通し装置を備えたミシン。
- 請求項1に記載の糸通し装置を備えたミシンにおいて、前記上糸案内部材の前記傾斜部は、糸掛け時の上糸を前記糸保持具から前記切断具に亘って案内する傾斜面としてなることを特徴とする糸通し装置を備えたミシン。
- 請求項2に記載のミシンの糸通し装置において、前記傾斜面は上方より見てミシン本体の面板側端辺はY方向に沿って前記ミシン本体の正面側から背両側に向かうに従い前記ミシン本体のX方向の前記面板側寄りに傾斜する端辺部が前記操作部より上方に位置して形成されてなることを特徴とするミシンの糸通し装置。
- 請求項2又は3の何れか1項に記載の糸通し装置を備えたミシンにおいて、前記傾斜面のY方向正面側端部には板状の補助案内片がX方向に沿って形成されてなることを特徴とする糸通し装置を備えたミシン。
- 請求項1に記載の糸通し装置を備えたミシンにおいて、前記上糸案内部材は円弧状の局面からなる垂直板状部とすると共に該垂直板状部の長手方向はY方向に沿って前記操作レバーに一体的に形成されてなることを特徴とする糸通し装置を備えたミシン。
- 請求項5に記載の糸通し装置を備えたミシンにおいて、前記補助案内部はX方向に沿って柱側から面板側に向かってY方向の背面側に向かって凹む補助斜面が形成されてなることを特徴とするミシンの糸通し装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19844429.1A EP3831996B1 (en) | 2018-07-31 | 2019-06-13 | Sewing machine comprising threading device |
US17/055,374 US11639570B2 (en) | 2018-07-31 | 2019-06-13 | Sewing machine with threading device |
AU2019316315A AU2019316315B2 (en) | 2018-07-31 | 2019-06-13 | Sewing machine comprising threading device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018-144593 | 2018-07-31 | ||
JP2018144593A JP7185438B2 (ja) | 2018-07-31 | 2018-07-31 | 糸通し装置を備えたミシン |
Publications (1)
Publication Number | Publication Date |
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WO2020026603A1 true WO2020026603A1 (ja) | 2020-02-06 |
Family
ID=69232389
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PCT/JP2019/023440 WO2020026603A1 (ja) | 2018-07-31 | 2019-06-13 | 糸通し装置を備えたミシン |
Country Status (6)
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US (1) | US11639570B2 (ja) |
EP (1) | EP3831996B1 (ja) |
JP (1) | JP7185438B2 (ja) |
AU (1) | AU2019316315B2 (ja) |
TW (1) | TWI734128B (ja) |
WO (1) | WO2020026603A1 (ja) |
Families Citing this family (3)
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JP6718188B1 (ja) * | 2019-11-28 | 2020-07-08 | 株式会社鈴木製作所 | ミシンの糸通し装置 |
JP7438016B2 (ja) | 2020-05-08 | 2024-02-26 | 株式会社ジャノメ | ミシン |
CN115787202B (zh) * | 2022-11-21 | 2023-08-29 | 南通新佳机电有限公司 | 一种可提升挑线杆摆动顺畅的绗缝机 |
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JPH10137482A (ja) * | 1996-11-08 | 1998-05-26 | Juki Corp | ミシンの糸通し装置 |
JP2000271372A (ja) | 1999-03-19 | 2000-10-03 | Juki Corp | ミシンの糸通し装置 |
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JP3733618B2 (ja) * | 1995-10-03 | 2006-01-11 | ブラザー工業株式会社 | ミシンの糸把持装置 |
JP3796963B2 (ja) * | 1998-05-25 | 2006-07-12 | ブラザー工業株式会社 | ミシンの糸通し装置 |
JP4540218B2 (ja) * | 2000-08-03 | 2010-09-08 | 蛇の目ミシン工業株式会社 | 糸通し装置を備えたミシン |
JP5318441B2 (ja) * | 2008-03-25 | 2013-10-16 | Juki株式会社 | ミシンの糸通し装置 |
JP5311986B2 (ja) * | 2008-06-05 | 2013-10-09 | 株式会社バルダン | 多針刺繍ミシンの上糸送り装置 |
JP2010017320A (ja) | 2008-07-10 | 2010-01-28 | Juki Corp | ミシンの糸通し装置 |
JP2010124938A (ja) * | 2008-11-26 | 2010-06-10 | Brother Ind Ltd | ミシン |
JP2016119933A (ja) * | 2014-12-24 | 2016-07-07 | ブラザー工業株式会社 | ミシン |
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2018
- 2018-07-31 JP JP2018144593A patent/JP7185438B2/ja active Active
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2019
- 2019-06-13 WO PCT/JP2019/023440 patent/WO2020026603A1/ja unknown
- 2019-06-13 AU AU2019316315A patent/AU2019316315B2/en active Active
- 2019-06-13 EP EP19844429.1A patent/EP3831996B1/en active Active
- 2019-06-13 US US17/055,374 patent/US11639570B2/en active Active
- 2019-06-24 TW TW108121931A patent/TWI734128B/zh active
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US11639570B2 (en) | 2023-05-02 |
EP3831996A1 (en) | 2021-06-09 |
TW202012725A (zh) | 2020-04-01 |
EP3831996A4 (en) | 2021-09-01 |
JP2020018601A (ja) | 2020-02-06 |
AU2019316315B2 (en) | 2021-12-09 |
US20210148027A1 (en) | 2021-05-20 |
TWI734128B (zh) | 2021-07-21 |
AU2019316315A1 (en) | 2020-12-17 |
JP7185438B2 (ja) | 2022-12-07 |
EP3831996B1 (en) | 2023-08-02 |
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