TW200824257A - Coil device of a shaft type linear motor - Google Patents

Coil device of a shaft type linear motor Download PDF

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Publication number
TW200824257A
TW200824257A TW95142504A TW95142504A TW200824257A TW 200824257 A TW200824257 A TW 200824257A TW 95142504 A TW95142504 A TW 95142504A TW 95142504 A TW95142504 A TW 95142504A TW 200824257 A TW200824257 A TW 200824257A
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Taiwan
Prior art keywords
coil
insulating
linear motor
type linear
coil device
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TW95142504A
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Chinese (zh)
Inventor
Chia-Ming Chang
Fang-Fang Tai
Chih-Yu Wang
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Hiwin Mikrosystem Corp
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Application filed by Hiwin Mikrosystem Corp filed Critical Hiwin Mikrosystem Corp
Priority to TW95142504A priority Critical patent/TW200824257A/en
Publication of TW200824257A publication Critical patent/TW200824257A/en

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Abstract

A coil device of an axis-typed linear motor is disposed in a mover and comprises a plurality of insulating seats and coils. Each insulating seat is defined in the center thereof with a stator passage, and an insulating ring having a containing surface is disposed at an outer side of the stator passage. The insulating ring is close and surrounded outside of the stator passage, an insulating wall is protruded out of a side edge of the containing surface, and the insulating wall is defined with a positioning groove. Such arrangements not only simplify the process of winding the coils, but also solve the problems of conduction of the stator and dust-accumulating of the coils.

Description

200824257 九、發明說明: 【發明所屬之技術領域】 本發明係一種轴型線性馬達相關配件,特別是指一種軸型線 性馬達之線圈裝置,其能有效簡化纏繞線圈工作,且能避免定子 導電、線圈積塵等問題。 _ 【先前技術】 現今的軸型線性馬達於工業方面之應用愈來愈多,除了作為 線性傳動系統的之外,其他更有容易控制、摩擦耗損率小、能量 轉換率高、噪音小及不易損壞等優點,因此,軸型線性馬達對於 現今各種工業應用機具等重要性也不言可喻。 目前的軸型線性馬達設計為了讓動子及定子能夠相對運作順 裇,自會在長軸狀的定子上安置不同的磁極,並且以内部乓有線 鲁圈的動子套組在長轴定子之外,並且讓線圈以電生磁原理帶動動 子在定子上位移;然而,現行不同設計都有其缺陷存在,所以, 2何針對軸雜性馬達研發改良出更具競爭力的產品自然成為目 以往較常為眾人使用及認知的軸型線性馬達如第1、2及3 所不之各種習用,請參閱以下說明: 第1圖為習用先將銅線以治具纏繞成線圈(1〇)後,再將 5 200824257 纏繞完成的線圈(10 )置人-間隔環(11)内,利用該間隔 ^11)—側開設的導接口(i i i)容許銅線穿出,藉此間 隔私(11)供線圈(1 〇)之間分隔(便利控制),並且再重疊 套組在長軸定子(圖中未示)之外,該間隔環(11)會讓線二 (1 〇)α電生磁原理帶動該動子線性位移;前述間隔環(工工) 結構為了保持線目(10)形狀而套置在線圈(10)外,其實 用之後的問題在於; 、 癱 其―’制加工時必縣將銅線以治具纏繞成線圈(工0) 後’再將纏繞絲的線圈(i 0 )置人—間隔環(i i )内,不 僅作業上較為麻煩,而且線圈(10)之全距繞組(触P触 winding)較難一致;; 其二’線圈(10)與長軸定子之間沒有阻隔,雖然磁力可 以作用’同樣也不會阻隔電弧及灰塵髒污,故制的線圈(丄0) 與絲定子之間會產生電弧導電(影響磁力效能),纽線圈d 鲁 〇)容易沾染蓄積工作環境的灰塵髒污。 第2圖則為第二種型態’制樣先將銅線以治具纏繞成 線圈(1 2 )後’再將纏繞完成的線圈(1 2 )週邊套置入若干 $隔夾(13)内’ _各間隔炎(丄3)之間的間隙容許銅線 穿出’並以數間隔夾(i 3 )供線圈(! 2 )之間分隔(便利控制), 並且再重疊套組在長軸定子(圖中未示)之外,利用該間隔失(丄 6 200824257 3)會讓線圈(12)以電生磁原理穩定帶動該動子線性位移; 前述間隔夾(13)結構為了保持線圈(丄2)形狀而套置在線 圈(12)上,其實用之後的問題在於; 其一,第二種習用加工時同樣必須先將銅線以治具纏繞成線 圈(12)後,再將纏繞完成的線圈(丄2)週邊套置入若干間 隔夾(13 )内,不僅作業上較為麻煩,而且線圈(i 2)之全 距繞組(full pitch winding)較難一致; 其- ’線圈(12)與長軸定子之間沒有阻隔,雖然磁力可 以作用’同樣也不會阻隔電弧及灰塵鱗污,故習用的線圈(工2 ) 與長軸定子之間會產生電弧導電(影響磁力效能),並且線圈(工 2)容易沾染蓄積工作環境的灰塵髒污; ,、一由於線圈(1 2 )堆疊時必須避免前述間隔夾(1 3 ) 重宜故成不穩疋,故此第二種制的組裝過程仍然要進行間隔失 (13)迴避的工作,故十分費時費工。 取後,睛參閱第3 _第三種制型態,其同樣先將銅線以 治錢__ (1 4 )後,再將_完成的義(丨4 ) 一侧 固疋於疋位件(;! 5 )上’ _各定位件(丨5 )上的特製間隙 (151)容許銅線穿出’並以數定位件(15)定位在一定位 板(6 )上使線圈(丄4 )之間分隔(便利控制);其實用之後 的問題在於; 200824257 其’第二種習用加工時同樣必須先將銅線以治具纏繞成線 圈(1 4 )後’無法避免作業麻煩、全距繞組(脑piteh ㈣) 較難一致的問題; 八-第一種習用同樣也不會阻隔電弧及灰塵辨污,故習用 的線圈(1 4)與長軸定子之間會產生電弧導電⑽響磁力效能), 並且線圈(14)上容易沾染蓄積工作環境的灰塵髒污。200824257 IX. Description of the Invention: [Technical Field] The present invention relates to a shaft type linear motor related accessory, and more particularly to a shaft type linear motor coil device, which can effectively simplify the winding coil operation and can prevent the stator from being electrically conductive. Problems such as dust accumulation in the coil. _ [Prior Art] Today's shaft type linear motors are used more and more in industry. In addition to being a linear transmission system, others are easier to control, have low friction loss rate, high energy conversion rate, low noise and are difficult. The advantages of damage, etc., therefore, the importance of the shaft type linear motor for various industrial applications today is not to mention. The current shaft type linear motor design is designed to allow the mover and the stator to operate relatively smoothly, and the different magnetic poles are placed on the long-axis stator, and the inner pole of the cable-mounted lug is set in the long-axis stator. In addition, the coil is driven by the electromagnetism principle to displace the mover on the stator; however, the current different designs have their defects, so 2, how to develop a more competitive product for the axial hybrid motor naturally becomes the target In the past, shaft-type linear motors that are commonly used and recognized by the public, as described in the first, second, and third versions, please refer to the following description: Figure 1 shows the copper wire being wound into a coil (1〇). After that, the coil (10) wound by 5 200824257 is placed in the human-spacer ring (11), and the guide hole (iii) opened at the side is used to allow the copper wire to pass through, thereby separating the private (11) ) Separating the coils (1 〇) (convenient control), and overlapping the sets outside the long-axis stator (not shown), the spacer ring (11) will make the line two (1 〇) α The magnetic principle drives the linear displacement of the mover; the aforementioned spacer ring (worker The structure is placed outside the coil (10) in order to maintain the shape of the wire (10), and the problem after the practical use is that the copper wire is wound into a coil (work 0) after the process is processed. 'The coil (i 0 ) of the wound wire is placed in the spacer ring (ii), which is not only troublesome in operation, but also the full-winding winding of the coil (10) is difficult to match; There is no barrier between the coil (10) and the long-axis stator. Although the magnetic force can act 'also does not block the arc and dust, the arc between the coil (丄0) and the wire stator will be generated (influencing the magnetic efficiency). ), the new coil d is reckless) and it is easy to contaminate the dust and dirt that accumulates the working environment. The second picture is the second type of sample preparation. After the copper wire is wound into a coil (1 2 ), the coil (1 2 ) around the winding is placed in a plurality of spacers (13). The gap between the inner _ each interval (丄3) allows the copper wire to pass through 'and is separated by a number of gaps (i 3 ) for the separation between the coils (! 2) (convenient control), and the overlapping sets are long In addition to the shaft stator (not shown), the use of the spacing loss (丄6 200824257 3) will cause the coil (12) to stably drive the linear displacement of the mover by the electromagnetism principle; the spacer clip (13) structure is used to hold the coil (丄2) shape and sleeved on the coil (12), the problem after its practicality is: First, the second conventional processing must also first wrap the copper wire into the coil (12) with the fixture, and then The wound coil (丄2) is sleeved into a plurality of spacers (13), which is not only troublesome in operation, but also the full pitch winding of the coil (i 2) is difficult to match; 12) There is no barrier between the long-axis stator, although the magnetic force can act 'also does not block the arc and dust scales. Therefore, the coil (work 2) and the long-axis stator will generate arc conduction (affecting the magnetic force), and the coil (work 2) is likely to be contaminated with dust and dirt that accumulates the working environment; and, because of the coil (1 2 ) When stacking, it is necessary to avoid the above-mentioned spacer clip (1 3) to be unstable, so the assembly process of the second system still needs to be separated (13) to avoid the work, which is very time-consuming and labor-intensive. After taking the eye, refer to the third _ third type, which also first fixes the copper wire to the __ (1 4 ), and then fixes the _completed 丨 ( )4) side to the 疋(;! 5) The special gap (151) on the ' _ locating parts ( 丨 5 ) allows the copper wire to pass through ' and is positioned on a positioning plate ( 6 ) by a number of positioning members ( 15 ) to make the coil (丄 4 Separation between (convenient control); the problem after its practicality is: 200824257 The second kind of conventional processing must also be used to wind the copper wire into a coil (1 4 ). The winding (brain piteh (4)) is more difficult to match; the eighth-first application also does not block the arc and dust, so the arc between the conventional coil (14) and the long-axis stator is generated (10) Performance), and the coil (14) is easily contaminated with dust that accumulates the working environment.

馬達之線圈裝置 為了能夠有效解決前述相關議題,本發明創作人基於過去在 軸型線性馬達領域所累積的研發技術與經驗,從可以降低作業成 本、·解決電_肖度再加研發,終於發展種全新的軸型線性 【發明内容】 的軸要目的係提供一種排列整齊、簡化纏繞線圈工作 的軸型線性馬達之線圈裝置。 等之次要目的’即提供—種能避蚊子導電、線圈積塵 專問姻軸鶴性馬達之_裝置。 _壓 裝置為的’本發明結構提出—種軸型線性馬達之線圈 錄座至少中央開設有定子通道’且在定子通 8 200824257 道外側則A有具有容置面的隔絕環,麵㈣賴職在定子通 乙卜JL在奋置面一側緣朝外凸伸延設有隔絕壁,另在該隔絕壁 上開設有一定位槽; 藉絕緣座本身柄纏繞出線_治具,避免了纏繞治具的麻 煩=、、、s緣座可以直接重疊組合成為軸裝置,故本發明具有排 列整背、簡化纏繞軸1作的效果; 另以此有效簡化纏繞線圈工作,且當定子穿置於各絕緣座的 定子通道⑽’娜絕環_定子導電錄錢賴積塵的問題。 1有關本案發明為達成上述目的、所採狀技術,手段及其他 功效’兹脾-她佳實施舰配合圖式詳細_如後,相信本 Ά月之目的、特徵及其他優點,當可由之得到深人而具體之瞭 【實施方式】 本發明第—實施例請參閱第4圖至第7圖,首先請參閱第6 圖’本發_鱗性馬達之、_裝置(3 Q )其軸應定子(未 圖示)組裝在動子(2 0)及動力蓋件(2!)之内; —4線圈裝置(3 〇)結構特徵包含有:複數絕緣座(3 硬數線圈(3 2 ),複數絕緣座(3 !)彼此相疊定位,且於各^ 緣座(3 1 )上皆裝有線圈(3 2 ),其中; ' 9 200824257 該絕緣座(3 1 ),係制不導電哺料製作而成(例如··鐵 氟龍、耐高壓之絕緣紙材),該絕緣座(3 1)中央開設有一圓型 定子通道(3 1 1 ),且在該定子通道(3 1工)貝嫩設有具有容 置面(313 )的隔絕環(312)圍繞,該隔絕環(312) 封閉環繞在定子通道(311)外,並在容置面(313)的-側緣皆朝外凸伸延設有隔絕壁(3 1 4),另在該隔絕壁(3 14) 開設有至少一定位槽(3 1 5 );以及 _ 該線圈(3 2 ),係各自纏繞成型在該絕緣座(3)的容置 面(313)上,且各線圈(3 2)皆被絕緣座(34)的隔絕 壁(314)區隔獨立,另線圈(3 2)皆以定位槽(3丄5) 容置向外延伸的端部(3 21); 以上所述’即為本發明各相關元件的相互關係位置及其概述。 在此必須說明的是,請參閱第8、9、10圖的絕緣座(3 _ 1 )不同外型結構,包含有:定子通道(3 1 1 )、隔絕環(3工 2)變化方型或圓型,以及隔絕壁(314)變化方型或圓型的 各種核式’帛8、9、1 〇圖中之範例具有完全相同的技術特徵, 僅為表現本發明不受限於簡單形狀的變更,在此一併述明。 為求清楚說明本發明之實施特點,以下說明本發明較習用進 步之處及實用方式: 200824257 本發明線圈(3 2 )各自縷繞成型在該絕緣座(31)的容 置面(313)上,且各線圈(3 2)皆被絕緣座(31)的隔 絕壁(314)區隔獨立,故能讓線圈(3 2)各自運作;但是 重要的是,本發明的絕緣座(31)本身就是纏繞出線圈(3 2) 的治具,不僅避免了纏繞治具的麻煩,而且絕緣座(31)可以 直接重疊組合成為線圈裝置(3 〇 ),尺寸、全距繞組(61110紅(:11 winding) —致,更有效縮短作業成本,故本發明具有排列整齊、 簡化纏繞線圈工作的效果。 本發明的絕緣座(3 1)的定子通道(3 1 1 )被設有具有 容置面(3 1 3)的隔絕環(312)圍繞,且該隔絕環(31 2)封閉j哀繞在定子通道(31丄)外,並讓線圈(3 2)自纏 繞成型在該絕緣座(31)的容置面(313)上,故當定子穿 置於各、.、邑緣座(3 1)的定子通道(3工工)内時,雖然線圈(3 ⑩2 )通電生磁,卻以隔絕環(3 i 2 )阻絕好導電姐以及線 圈(32)積塵的問題。 彳述本具有產業之可利雜』應已毋庸置疑, ==2本她____,射請之_ 右亦未曾被公開使用’不但具有如上所述功_ λ有不可輕忽_加功效,是故,本發_『新穎性, 200824257 以及『進步性』都已符合專利法規,爰依法提出發明專利之申請, 祈請惠予審查並早曰賜准專利,實感德便。In order to effectively solve the aforementioned related problems, the creators of the present invention have finally developed based on the research and development technology and experience accumulated in the field of shaft-type linear motors in the past, which can reduce the operating cost, solve the electric power, and add research and development. A new type of shaft linearity [invention] The purpose of the shaft is to provide a coil device of a shaft type linear motor that is arranged neatly and simplifies the operation of the wound coil. The secondary purpose of the service is to provide a device that can avoid the conduction of mosquitoes and the accumulation of dust on the coil. The structure of the present invention is such that the coil recording base of the shaft type linear motor has at least a central stator opening and the outer side of the stator passage 8 200824257 has an isolation ring with a receiving surface. In the stator through the JB, the side wall of the exciting surface is extended outwardly and provided with an insulating wall, and a positioning groove is formed on the insulating wall; the winding of the insulating seat itself is used to wrap the wire _ jig, avoiding the winding jig The troubles of the =, , s edge can be directly overlapped and combined into a shaft device, so the invention has the effect of arranging the entire back and simplifying the winding shaft 1; the other is to effectively simplify the winding of the coil, and when the stator is placed in each insulation The stator channel (10) of the seat is a problem of the stator ring. 1About the above-mentioned purposes, the techniques, means and other effects of the above-mentioned inventions, the spleen-she is implemented in the ship's cooperation with the drawings. After that, I believe that the purpose, characteristics and other advantages of this month can be obtained. [Embodiment] For the first embodiment of the present invention, please refer to Fig. 4 to Fig. 7. First, please refer to Fig. 6 'The present invention _ Scaly motor, _ device (3 Q) The stator (not shown) is assembled within the mover (20) and the power cover (2!); the 4-coil device (3 〇) structural features include: a plurality of insulators (3 hard-numbered coils (3 2 ) The plurality of insulating seats (3!) are positioned one on another, and the coils (3 2 ) are mounted on the respective edge seats (3 1 ), wherein; ' 9 200824257 the insulating seat (3 1 ) is electrically non-conductive The feed is made (for example, Teflon, high-pressure insulating paper), a circular stator channel (3 1 1) is opened in the center of the insulating seat (31), and the stator channel (3 1 work) Beinen is surrounded by an isolation ring (312) having a receiving surface (313) that is enclosed around the stator channel (311). And the insulating wall (3 1 4) is extended outwardly on the side edge of the receiving surface (313), and at least one positioning groove (3 15) is opened in the insulating wall (3 14); The coils (3 2 ) are respectively wound and formed on the receiving surface (313) of the insulating seat (3), and each coil (32) is separated by an insulating wall (314) of the insulating seat (34). The other coil (32) accommodates the outwardly extending end portion (3 21) with the positioning groove (3丄5); the above description is the relationship between the related components of the invention and its overview. It must be noted that please refer to the different outer structures of the insulating seat (3 _ 1) in Figures 8, 9, and 10, including: stator channel (3 1 1 ), isolation ring (3 work 2) change square or circle Type, and various types of nuclear type '帛8,9,1' of the insulating wall (314) varying square or round shape have the same technical features, and are merely illustrative of the invention being not limited to simple shape changes. In order to clearly illustrate the implementation features of the present invention, the following description of the present invention is a more advanced and practical way: 200824257 The coil of the present invention (3 2 ) The winding is formed on the receiving surface (313) of the insulating seat (31), and each coil (32) is separated by the insulating wall (314) of the insulating seat (31), so that the coil can be made (3) 2) respective operations; but importantly, the insulating seat (31) of the present invention is itself a jig that wraps out the coil (32), which not only avoids the trouble of winding the jig, but also the insulating seat (31) can be directly overlapped and combined. As a coil device (3 〇), the size and full-distance winding (61110 red (: 11 winding)), the operation cost is more effectively shortened, so the present invention has the effect of aligning and simplifying the work of winding the coil. The stator passage (31 is) of the insulating seat (31) of the present invention is surrounded by an insulating ring (312) having a receiving surface (31), and the insulating ring (31 2) is closed. Outside the stator channel (31丄), and the coil (32) is self-wound formed on the receiving surface (313) of the insulating seat (31), so when the stator is placed on each, the rim seat (3 1 In the stator channel (3 workers), although the coil (3 102 ) is energized, the problem of dust accumulation in the conductive sister and the coil (32) is blocked by the isolation ring (3 i 2 ). There is no doubt that this article has the industry's versatility. ==2 her ____, shooting _ right has not been used publicly' not only has the above work _ λ can not be ignored _ plus effect, is Therefore, this issue _ "novelty, 200824257 and "progressive" have all complied with the patent regulations, and filed an application for invention patents in accordance with the law, praying for review and early granting of patents.

12 200824257 【圖式簡單說明】 第1圖 係第一種習用分解示意圖。 第2圖 係第二種習用堆疊示意圖。 第3圖 係第三種習用分解示意圖。 第4圖 係本發明的絕緣座纏繞線圈前立體圖。 第5圖 係本發明的絕緣座立體圖。 第6圖 係本發明實施例分解示意圖。 第7圖 係軸型線性馬達之線圈裝置圖。 第8圖 係本發明的絕緣座另一型態圖。 第9圖 係本發明的絕緣座再一型態圖。 第10圖 係本發明的絕緣座又一型態圖。 【主要元件符號說明】 《習用》 (11)間隔環 (1 3)間隔夾 (15) 定位件 (16) 定位板 (10)線圈 (111)導接口 (12)線圈 (14)線圈 (151)間隙 13 200824257 ^ 《本發明》 (20)動子 (30)線圈裝置 (311)定子通道 (313)容置面 (315)定位槽 • (3 2)線圈 (2 1)動力蓋件 (31)絕緣座 (312)隔絕環 (314)隔絕壁 (3 21)端部12 200824257 [Simple description of the diagram] Figure 1 is the first schematic diagram of the conventional decomposition. Figure 2 is a schematic diagram of the second conventional stacking. Figure 3 is a third schematic diagram of the conventional decomposition. Fig. 4 is a front perspective view of the insulated seat winding coil of the present invention. Fig. 5 is a perspective view of the insulating seat of the present invention. Figure 6 is an exploded perspective view of an embodiment of the present invention. Fig. 7 is a diagram of a coil device of a linear motor. Figure 8 is another view of the insulating seat of the present invention. Figure 9 is a further view of the insulating seat of the present invention. Figure 10 is a further view of the insulating seat of the present invention. [Main component symbol description] "Use" (11) Spacer ring (1 3) Spacer clip (15) Positioning member (16) Positioning plate (10) Coil (111) Conductor interface (12) Coil (14) Coil (151) Gap 13 200824257 ^ "Invention" (20) mover (30) coil device (311) stator channel (313) receiving surface (315) positioning groove • (3 2) coil (2 1) power cover (31) Insulation seat (312) isolation ring (314) insulation wall (3 21) end

Claims (1)

200824257 十、申請專利範圍: 1. -種軸猶性騎之_裝置,仙財子組裝在動子 内’包含有相疊定位的複數絕緣座,且於絕緣座上裝有線圈,盆 中: 〃200824257 X. The scope of application for patents: 1. - The kind of shaft is still riding the device. The device is assembled in the mover. 'There are multiple insulation seats with overlapping positions, and the coil is equipped with coils. 〃 λ邑緣座係採肖不導電的材料製作,該絕緣座開設有定子 通道’且叙村道赌設有具有容置面的祕環醜,該隔絕 環封閉環繞在定子通道外,並在容置_至少—側軸外凸伸延 5又有隔絕壁,另在該隔絕_設有至少—定位槽;以及 …穩圈’係各自纏繞成型在該絕緣座的容置面上,且各線圈皆 被摘緣座軸絕㈣關立,另_皆以該絕緣座的定位槽容置 向外延伸的端部。 盆2· ▲如中凊專利範’丨項所述之軸棘性馬達之線圈裝置, ’、、、、Ε緣座在谷置面的二侧緣朝外凸伸延設有隔絕壁。 盆 Ψ.月專利範圍第2項所述之軸型線性馬達之線圈裝置, /、 e緣座的不導電的材料為鐵_或稿壓之絕緣紙材。 如申π專利涵第3項所述之軸型線性馬達之線圈裝置, 其中’該絕緣財央開設有i奴子通道。 200824257 5. 如申請專利範圍第3項所述之軸型線性馬達之線圈裝置, 其中,該絕緣座中央開設有一方型定子通道。 6. 如申請專利範圍第4項所述之轴型線性馬達之線圈裝置,其 中,該絕緣座的隔絕壁外型為方型或圓型。 7. 如申請專利範圍第5項所述之轴型線性馬達之線圈裝置,其 中,該絕緣座的隔絕壁外型為方型或圓型。The λ 邑 座 座 采 采 不 不 不 , , , , , , 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙 叙_ at least - the side shaft convex extension 5 has an insulating wall, and in the isolation _ at least - positioning groove; and ... stable ring ' are each wound on the receiving surface of the insulating seat, and each coil The edge of the detachment seat is (4) closed, and the other end of the detachment seat accommodates the outwardly extending end portion. Pot 2· ▲ The coil device of the spindle ratchet motor described in the Chinese Patent No. 丨 丨 , ’ ’ ’ ’ ’ ’ ’ ’ 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The coil device of the shaft type linear motor described in the second paragraph of the patent scope of the patent, the non-conductive material of the e-edge is an iron- or a pressure-pressed insulating paper. For example, the coil device of the shaft type linear motor described in claim 3, wherein the insulating fuselage has an i slave passage. The coil device for a shaft type linear motor according to claim 3, wherein a one-piece stator passage is opened in the center of the insulating seat. 6. The coil device of a shaft type linear motor according to claim 4, wherein the insulating seat has a square wall shape or a round shape. 7. The coil device of a shaft type linear motor according to claim 5, wherein the insulating seat has a square wall shape or a round shape.
TW95142504A 2006-11-17 2006-11-17 Coil device of a shaft type linear motor TW200824257A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395888B (en) * 2010-12-30 2013-05-11 Automotive Res & Testing Ct Automotive linear actuators
US8604647B2 (en) 2011-03-21 2013-12-10 Automotive Research & Testing Center Linear actuating device for vehicle use
TWI484724B (en) * 2012-07-27 2015-05-11 Chieftek Prec Co Ltd A coil unit and coil assembly for non-ferrite core linear motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395888B (en) * 2010-12-30 2013-05-11 Automotive Res & Testing Ct Automotive linear actuators
US8604647B2 (en) 2011-03-21 2013-12-10 Automotive Research & Testing Center Linear actuating device for vehicle use
TWI484724B (en) * 2012-07-27 2015-05-11 Chieftek Prec Co Ltd A coil unit and coil assembly for non-ferrite core linear motor

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