以下，基於圖式對本發明之一實施形態之電動滑件6及電動拉鏈系統10進行具體說明。 圖1係第1實施形態之電動拉鏈系統10之前視圖。圖2係第1實施形態之電動拉鏈系統之滑件6之圖1中之II-II側剖視圖。 第1實施形態之拉鏈系統10包括：一對拉鏈鏈布2、2；複數個鏈齒3，其等係沿著各拉鏈鏈布2之對向之導電部21隔開特定之間隔而形成；止擋4、5，其等係於由複數個鏈齒3形成之鏈齒排30之末端，固定於拉鏈鏈布2之導電部21；及滑件6，其係藉由沿著鏈齒3移動，而使鏈齒3嚙合或分離。鏈齒排30係於拉鏈鏈條1之前後方向具有末端。止擋具有：前止擋4，其配置於鏈齒排30之前端；及後止擋5，其配置於鏈齒排30之後端。再者，鏈齒3及止擋係包含樹脂材料。 再者，於本實施形態之拉鏈鏈條1中，將拉鏈鏈布2之長度方向設為前後方向(F-B方向)，以箭頭F、B表示。又，將拉鏈鏈布2之寬度方向設為左右方向(L-R方向)，以箭頭L、R表示。進而，將拉鏈鏈布2之正背方向設為上下方向(U-D方向)，以箭頭U、D表示。 拉鏈鏈條1具有左右一對拉鏈鏈布2及複數個鏈齒3，該等複數個鏈齒3係沿拉鏈鏈布2之長度方向隔開特定之間隔，而固定於各拉鏈鏈布2之對向之導電部21。再者，滑件6係沿著鏈齒3於拉鏈鏈條1之前後方向移動，藉此，可使鏈齒3嚙合或分離。 拉鏈鏈布2具有導電部21，該導電部21係自拉鏈鏈布2之上下表面隆起，並且沿拉鏈鏈布2之前後方向延伸。鏈齒3安裝於拉鏈鏈布2之導電部21。拉鏈鏈布2將作為拉鏈安裝於衣服或包袋等時人眼看到之側設為上表面2a側，將其相反側設為下表面2b側。再者，該實施形態係以可使用導電部21自外部供電之例進行說明，但若無需來自外部之供電，則亦可無需導電部21，而設為普通之拉鏈鏈布之芯繩之構造。 前止擋4分別配置於一對拉鏈鏈布2之各鏈齒排30之前端。後止擋5於一對拉鏈鏈布2之各鏈齒排30之後端僅配置一個。後止擋5係以各拉鏈鏈布2不會隨著鏈齒3之分離而分離之方式連結各拉鏈鏈布2。再者，後止擋5並不限定於圖示例。例如，後止擋5亦可具有：未圖示之插入銷，其固定於一拉鏈鏈布2之鏈齒排30之後端；及筒，其固定於另一拉鏈鏈布2之鏈齒排30之後端，且具備插入銷可插入之未圖示之孔。於此情形時，各拉鏈鏈布2可隨著鏈齒3之分離而分離。滑件6可於前止擋4與後止擋5之間，於拉鏈鏈條1之前後方向移動。 滑件6之主體61係利用引導柱63連結上翼板61、下翼板62、上翼板61之前方F側及下翼板62之前方F側而構成。於上翼板61及下翼板62之後方B側，於左右方向之側緣，分別突設有引導拉鏈鏈齒3之未圖示之上翼凸緣。於上翼板61與下翼板62之間，於主體61之前方側，於引導柱63之左右兩側形成有導入口64且於主體61之後端形成有嚙合口65，且自導入口64連通至嚙合口65而形成有引導拉鏈鏈齒3之導槽66。 圖3係表示第1實施形態之電動拉鏈系統10之控制方塊圖。 滑件6具有控制單元7。控制單元7具有電源60、輸入部70、控制部80及輸出部90。滑件6亦具有作為用以接收無線信號之無線接收機之功能及作用，該無線信號係用以使拉鏈開閉。再者，電源60較佳為可充電之電池，於未使用導電部21之情形時，亦可為可更換之拋棄式電池。於使電源60為可充電之電池之情形時，能夠一面以下述供電方式充電一面使用。 輸入部70具有電源開關71、閉鎖開關72、打開開關73、停止開關74、閉鎖感知感測器75、打開感知感測器76及驅動速度變更開關77。 電源開關71係使自控制單元7內之電源60開始通電之開關，且由按鈕式開關或滑動式開關等形成。閉鎖開關72係使滑件6朝閉鎖方向移動之開關，且由按鈕式開關或滑動式開關等形成。例如，藉由使閉鎖開關72接通(ON)，而使驅動部91驅動，從而使滑件6朝閉鎖方向移動。打開開關73係使滑件6朝打開方向移動之開關，且由按鈕式開關或滑動式開關等形成。例如，藉由使打開開關73接通(ON)而使驅動部91驅動，從而使滑件6朝打開方向移動。如圖1所示，第1實施形態之閉鎖開關72及打開開關73係由沿移動之方向具有頂點之三角形之按鈕式開關形成。 停止開關74係使滑件6之移動停止之開關，且由按鈕式開關或滑動式開關等形成。例如，藉由使停止開關74接通(ON)，而使驅動部91停止，從而使滑件6之移動停止。如圖1所示，第1實施形態之停止開關74係由閉鎖開關72與打開開關73之間之圓形之按鈕式開關形成。於滑動式開關之情形時，只要以如下方式形成便可，即，於開關位於中央之情形時使滑件6停止，於位於閉鎖方向之情形時使滑件6朝閉鎖方向移動，於位於打開方向之情形時使滑件6朝打開方向移動。 閉鎖感知感測器75及打開感知感測器76係感知滑件6已到達止擋4、5之感測器。如圖1所示，於第1實施形態中，亦可為，閉鎖感知感測器75感知滑件6與前止擋4接觸之情況，打開感知感測器76感知滑件6與後止擋5接觸之情況。亦可藉由光學式感測器等而感知滑件6已到達止擋4、5。 驅動速度變更開關77係藉由變更驅動部91之驅動速度而變更滑件6之移動速度之開關。第1實施形態之驅動速度變更開關77係藉由旋轉而調節驅動速度之轉盤式。驅動速度變更開關77亦可為滑動式、按鈕式之開關。 輸出部90具有驅動部91、傳遞部92及鎖定部93。驅動部91係藉由傳遞部92產生之旋轉力而使滑件6移動。鎖定部93係以於滑件6停止時滑件6不移動之方式鎖定。關於驅動部91及傳遞部92，由於如先前技術之專利文獻1～5中所記載般之各種形態為人熟知，故而此處簡化地進行圖示。本說明書中所記載之驅動部91及傳遞部92之配置位置終究為一例，只要為將傳遞部92之旋轉力轉換為滑件6之前進力者便可。例如，本發明應理解為包含以專利文獻1～5中所記載之構成、及自其等於機械設計上能想到之各種傳遞部之構成來實施者。 於第1實施形態中，如圖2所示，使用馬達作為驅動部91，使作為傳遞部92之齒輪旋轉。再者，傳遞部92包含已設定為適當之減速比之減速機。旋轉之齒輪可旋轉地支持於滑件6。當使閉鎖開關72及打開開關73接通(ON)時，驅動部91驅動。繼而，齒輪一面與鏈齒3嚙合一面旋轉移動，藉此，滑件6移動。 其後，當使停止開關74接通(ON)時，驅動部91停止。較佳為，對驅動部91附加轉矩限制器功能，於驅動部91之轉矩超過閾值之情形時，驅動部91停止。 於第1實施形態中，鎖定部93係以可於相鄰之鏈齒3之間進退之方式，相對於滑件6可移動地被支持。鎖定部93於停止開關74接通(ON)而驅動部91停止，且滑件6停止之後，移動至鏈齒3之間。而且，藉由使鎖定部93插入至鏈齒3之間，滑件6被鎖定於其所處部位。其後，於閉鎖開關72及打開開關73接通(ON)之情形時只要解除鎖定便可。再者，亦可於閉鎖感知感測器75及打開感知感測器76接通(ON)而驅動部91停止，且滑件6停止之後，使鎖定部93作動。又，較佳為於鎖定部93設置有於對滑件6無電源供給之情形時可利用手動操作解除鎖定之機構。 鎖定部93構成為可利用螺線管等致動器而移動。例如，鎖定部93亦可以如下方式設定，即，被彈簧等彈壓於鏈齒3之間，藉由使致動器作動而自鏈齒3之間拔出。再者，亦可不設置鎖定部93。 圖4係表示第1實施形態之電動拉鏈系統10之控制流程。 第1實施形態之圖3所示之電動拉鏈系統10之控制部80之控制係自使電源開關71接通(ON)時開始。 首先，於步驟1中，判定閉鎖開關72是否已接通(ON)(ST1)。於步驟1中，於閉鎖開關72已接通(ON)之情形時，進入至步驟2。於步驟1中，於閉鎖開關72未接通(ON)之情形時，進入至步驟3。 於步驟2中，於確認驅動速度並解除鎖定部93之鎖定之後，將驅動部91朝閉鎖方向驅動(ST2)。其後，進入至步驟5。再者，於未設置鎖定部93之情形時，不執行鎖定部93之解除。 於步驟3中，判定打開開關73是否已接通(ON)(ST3)。於步驟3中，於打開開關73已接通(ON)之情形時，進入至步驟4。於步驟3中，於打開開關73未接通(ON)之情形時，返回至步驟1。 於步驟4中，於確認驅動速度並解除鎖定部93之鎖定之後，將驅動部91朝打開方向驅動(ST4)。其後，進入至步驟5。再者，於未設置鎖定部93之情形時，不執行鎖定部93之解除。 於步驟5中，判定是否存在停止指示(ST5)。停止指示係表示於第1實施形態中，停止開關74、閉鎖感知感測器75或打開感知感測器76已接通(ON)之情形。停止開關74係判定是否已由操作者使開關接通(ON)。閉鎖感知感測器75或打開感知感測器76係判定滑件6是否已到達止擋4、5。 於步驟5中，於存在停止指示之情形時，進入至步驟6。於步驟5中，於無停止指示之情形時，返回至步驟5。即，使驅動部91驅動直至存在停止指示為止。 於步驟6中，基於停止指示而使驅動部91停止(ST6)。藉由使驅動部91停止，而使滑件6停止。於停止開關74已接通(ON)之情形時，滑件6於其所處部位停止。於閉鎖感知感測器75已接通(ON)之情形時，滑件6以與前止擋4接觸之狀態停止。於打開感知感測器76已接通(ON)之情形時，滑件6以與後止擋5接觸之狀態停止。 其次，於步驟7中，鎖定部93移動，而將滑件6之移動鎖定(ST7)。再者，於未設置鎖定部93之情形時，不執行步驟7。 如此，藉由控制電動拉鏈，可檢測滑件6之狀態，並根據該狀態而控制滑件6，從而可使其適當地作動。又，藉由與設置於鏈齒排30之閉鎖側端部之前止擋4接觸而感知鏈齒排30之閉鎖，並藉由與設置於鏈齒排30之打開側端部之後止擋5接觸而感知鏈齒排30之打開，故而可適當地感知鏈齒排30之閉鎖完成及打開完成而使滑件6停止。 進而，於設置有鎖定部93之情形時，以於滑件6停止後，滑件6不會相對於拉鏈鏈條1移動之方式鎖定，故而可使滑件6穩定地停止於所期望之位置，從而可使其方便且易於使用。 圖5係表示第1實施形態之電動拉鏈系統10之無線輸入部170。無線輸入部170係作為無線傳送機而發揮功能者，該無線傳送機係用以對用於開閉拉鏈之滑件6傳送無線信號，而自遠距離控制滑件6。 無線輸入部170具有電源開關71、閉鎖開關72、打開開關73、停止開關74及驅動速度變更開關77。無線輸入部170具有閉鎖開關72、打開開關73及第1無線信號轉換部171，該第1無線信號轉換部171係產生與停止開關74之操作狀況對應之無線信號。無線輸入部170係藉由無線而將各信號傳送至滑件6之控制部80。控制部80具有接收來自無線輸入部170之信號之接收部81。控制部80具有該第2無線信號轉換部172，該第2無線信號轉換部172係將根據作為無線傳送機之無線輸入部170之閉鎖開關72、打開開關73、及停止開關74之操作狀況傳送而來的無線信號轉換為滑件6之驅動部91之驅動信號。利用各開關之滑件6之作動內容與利用之前所說明之輸入部70之作動內容相同。 再者，作為無線輸入部270，亦可使用觸控面板式之行動通信終端，更具體而言，亦可使用如智慧型手機般之行動通信終端。此情形時，較佳為藉由專用之應用而使其動作。於此情形時，亦可使如圖9中記載為無線輸入部270般之按鈕排列顯示於行動通信終端之畫面。 如此，由於具有無線輸入部170，故而即便為遠離滑件6之位置，亦可控制滑件6。 圖6係第2實施形態之電動拉鏈系統10之前視圖。 第2實施形態之電動拉鏈系統10中之拉鏈鏈條1之構成與第1實施形態相同，故而省略說明。 圖7係表示第2實施形態之電動拉鏈系統10之控制方塊圖。 滑件6具有控制單元7。控制單元7具有輸入部70、控制部80及輸出部90。 輸入部70具有電源開關71、閉鎖開關72、打開開關73、停止開關74、閉鎖感知感測器75、打開感知感測器76、驅動速度變更開關77、目標位置輸入部78及位置感測器79。輸出部90具有驅動部91、傳遞部92、鎖定部93及位置顯示部94。再者，關於第2實施形態之控制單元7，除目標位置輸入部78、位置感測器79及位置顯示部94以外，與第1實施形態相同，故而省略除目標位置輸入部78、位置感測器79及位置顯示部94以外之說明。 再者，於將前止擋部4及後止擋部5之位置預先記憶為目標位置輸入部78之上限及下限之情形時，亦可不使用閉鎖感知感測器75及打開感知感測器76。於此情形時，較佳為對驅動部91附加轉矩限制器功能，於驅動部91之轉矩超過閾值之情形時，使驅動部91停止。 目標位置輸入部78係輸入欲使滑件6移動之目標位置。於本實施形態中，如圖6所示，由沿移動之方向具有頂點之三角形之按鈕式開關形成。可藉由按壓按鈕而設定目標位置。目標位置係以鏈齒3之數量、距離當前之滑件6之位置之距離、距離前止擋4或後止擋5之距離、時間等為基準單位而設定。 位置感測器79係檢測滑件6之位置。滑件6之位置係藉由如下方法等而檢測，即，對鏈齒3接觸式或光學式地進行偵測並計數之方法、偵測距離前止擋4或後止擋5之距離之方法、或於特定之部位設置被檢測部並檢測該被檢測部之方法。 位置顯示部94係顯示藉由目標位置輸入部78而輸入之目標位置及藉由位置感測器79而檢測出之滑件6之位置等。例如，第2實施形態之位置顯示部94係將藉由目標位置輸入部78而輸入之「9999」顯示於目標位置SV之位置，並將藉由位置感測器79而檢測出之「1234」顯示於當前值PV之位置。 圖8係表示第2實施形態之電動拉鏈系統10之控制流程。 第2實施形態之圖7所示之電動拉鏈系統10之控制部80之控制係自使電源開關71接通(ON)時開始。 首先，於步驟11中，自目標位置輸入部78輸入目標位置(ST11)。所輸入之目標位置係顯示於位置顯示部94。 其次，於步驟12中，判定閉鎖開關72是否已接通(ON)(ST12)。於步驟12中，於閉鎖開關72已接通(ON)之情形時，進入至步驟13。於步驟12中，於閉鎖開關72未接通(ON)之情形時，進入至步驟14。 於步驟13中，於確認驅動速度並解除鎖定部93之鎖定之後，將驅動部91朝閉鎖方向驅動(ST13)。其後，進入至步驟15。再者，於未設置鎖定部93之情形時，不執行鎖定部93之解除。 於步驟14中，判定打開開關73是否已接通(ON)(ST14)。於步驟14中，於打開開關73已接通(ON)之情形時，進入至步驟15。於步驟14中，於打開開關73未接通(ON)之情形時，返回至步驟12。 於步驟15中，於確認驅動速度，並解除鎖定部93之鎖定之後，將驅動部91朝打開方向驅動(ST15)。其後，進入至步驟16。再者，於未設置鎖定部93之情形時，不執行鎖定部93之解除。 於步驟16中，判定是否存在停止指示(ST16)。停止指示係表示於第2實施形態中，停止開關74、閉鎖感知感測器75或打開感知感測器76已接通(ON)之情形。停止開關74係判定是否已由操作者使開關接通(ON)。閉鎖感知感測器75或打開感知感測器76係判定滑件6是否已到達前止擋4或後止擋5。 於步驟16中，於存在停止指示之情形時，進入至步驟21。於步驟16中，於無停止指示之情形時，進入至步驟17。 於步驟17中，判定滑件6是否已到達距離目標位置特定距離內(ST17)。關於是否已到達距離目標位置特定距離內之判定，只要判定自位置感測器79所檢測出之滑件6之位置至被輸入至目標位置輸入部78之目標位置為止之距離是否短於預先規定之特定距離便可。 於步驟17中，於判定為滑件6已到達距離目標位置特定距離內之情形時，進入至步驟18。於步驟17中，於判定為滑件6未到達距離目標位置特定距離內之情形時，返回至步驟16。 於步驟18中，使滑件6之移動速度減速(ST18)。關於滑件6之減速，只要使用使驅動部91之旋轉減速之方法或設置未圖示之變速部而使自驅動部91傳遞至傳遞部92之轉速變速之方法等便可。 於步驟19中，判定是否存在停止指示(ST19)。停止指示係以與步驟16相同之方式進行判定。 於步驟19中，於存在停止指示之情形時，進入至步驟21。於步驟19中，於無停止指示之情形時，進入至步驟20。 於步驟20中，判定滑件6是否已到達目標位置(ST20)。關於是否已到達目標位置之判定，只要判定自位置感測器79所檢測出之滑件6之位置至被輸入至目標位置輸入部78之目標位置為止之距離是否成為0便可。 於步驟20中，於判定為滑件6已到達目標位置之情形時，進入至步驟21。於步驟20中，於判定為滑件6未到達目標位置之情形時，返回至步驟19。 於步驟21中，基於停止指示而使驅動部91停止(ST21)。藉由使驅動部91停止，而使滑件6停止。於停止開關74已接通(ON)之情形時，滑件6於其所處部位停止。於閉鎖感知感測器75已接通(ON)之情形時，滑件6以與前止擋4接觸之狀態停止。於打開感知感測器76已接通(ON)之情形時，滑件6以與後止擋5接觸之狀態停止。 其次，於步驟22中，使鎖定部93移動，而將滑件6之移動鎖定(ST22)。再者，於未設置鎖定部93之情形時，不執行步驟22。 如此，藉由控制電動拉鏈，可檢測滑件6之狀態，並根據該狀態而控制滑件6，從而可使其適當地作動。又，可使滑件6停止於所期望之位置，從而可使其方便且易於使用。進而，於滑件6已到達距離目標位置特定距離內之情形時，使滑件6之移動速度減速，故而可抑制急遽之速度變化，而可減少故障。 進而，於設置有鎖定部93之情形時，以於滑件6停止之後，滑件6不會相對於拉鏈鏈條1移動之方式鎖定，故而可使滑件6穩定地停止於所期望之位置，從而可使其方便且易於使用。 又，由於具有顯示藉由目標位置輸入部78而輸入之目標位置及藉由位置感測器79而檢測出之滑件6之位置的位置顯示部94，故而可瞬時判斷滑件6相對於目標位置之位置。 圖9係表示第2實施形態之電動拉鏈系統10之無線輸入部270。 無線輸入部270包含於控制單元7，且與滑件6同樣地具有電源開關71、閉鎖開關72、打開開關73、停止開關74、驅動速度變更開關77、目標位置輸入部78及位置顯示部94。然而，於第2實施形態中，兼用作閉鎖開關72及打開開關73、以及目標位置輸入部78。 閉鎖開關72及打開開關73與目標位置輸入部78係於手動控制與自動控制方面功能不同。於手動控制之情形時，作為閉鎖開關72及打開開關73而發揮功能，藉由按壓開關而使滑件6朝閉鎖方向或打開方向移動，藉由按壓停止開關74而使滑件6停止。於自動控制之情形時，作為目標位置輸入部78而發揮功能，藉由按壓開關而輸入目標位置，且藉由按壓停止開關74而重設目標位置。 無線輸入部270與設置於滑件6之控制單元7之輸入部70不同，具有功能選擇部271、開始按鈕273、停止按鈕274及手動自動切換顯示部95。 功能選擇部271係切換利用手動操作使滑件6移動之手動模式、使滑件6自動地移動至特定之目標位置為止並停止之自動模式、輸入特定之目標位置之目標位置輸入模式、及其他模式(故障診斷模式、利用聲音之操作說明模式等)之按鈕。再者，所謂自動模式既可為如本說明書中所記載之第1實施形態般之行程結束時之自動停止控制，亦可為如第2實施形態般之目標位置停止控制，亦可為其等之組合。又，所謂手動模式係指於利用手按壓如閉鎖開關72、打開開關73般之操作之指令開關時滑件6移動之模式。例如，於已選擇目標值輸入模式之情形時，可藉由按壓目標位置輸入部78之按鈕，而設定鏈齒3之數量、距離當前之滑件6之位置之距離、距離前止擋4或後止擋5之距離、及時間等目標位置。所選擇之內容較佳為以圖9之位置顯示部94所示之字符串及數字串之方式顯示。再者，若無需變更目標值，則可預先於記憶部85輸入目標值，藉此亦可無需目標值輸入模式。又，於已選擇手動模式、自動模式之情形時，所選擇之內容較佳為使圖9之手動自動切換顯示部95所示之手動或自動之字符部分點亮。 開始按鈕273係於在自動模式之情形時設定目標位置後，使滑件6之移動開始之開關。停止按鈕274係進行緊急時之停止之開關。 無線輸入部270係藉由無線而將各信號傳送至滑件6之控制部80。無線輸入部270具有第1無線信號轉換部371，該第1無線信號轉換部371係產生與利用目標位置輸入部78所決定之設定值對應之無線信號。該第1無線信號轉換部371亦為具有如下功能者，即，不僅對應於目標位置輸入部78之設定值而產生無線信號，亦對應於無線輸入部270所具有之全部開關及按鈕之操作而產生無線信號。控制部80具有接收來自無線輸入部270之信號之接收部81。又，控制部80具有第2無線信號轉換部372，該第2無線信號轉換部372係將與利用目標位置輸入部78所設定之值對應之無線信號轉換為用以記憶於滑件6之控制部80之記憶部85之信號。該第2無線信號轉換部372亦為具有如下功能者，即，將自無線輸入部270傳送而來的全部無線信號轉換為滑件6之控制所需之電氣信號。 再者，作為無線輸入部270，亦可使用觸控面板式之行動通信終端，更具體而言，亦可使用如智慧型手機般之行動通信終端。此情形時，較佳為藉由專用之應用而使其動作。於此情形時，亦可使如圖9中記載為無線輸入部270般之按鈕排列顯示於行動通信終端之畫面。 如此，由於具有無線輸入部270，故而即便為遠離滑件6之位置，亦可控制滑件6。又，可適當地識別滑件6之狀態。 其次，對本實施形態之電動拉鏈系統10中所使用之自外部之供電方式進行說明。 圖10係表示本實施形態之電動拉鏈系統10中可使用之供電方式。 於圖10所示之供電方式中，由導電性之材料形成各拉鏈鏈布2之對向之導電部21。於導電部21，自DC(Direct Current，直流)5～24 V之外部電源100流入電流。電流係自導電部21經由傳遞部92、電源60及電源開關71而流向控制部80及驅動部91。於第1例中，傳遞部92係由導電性之齒輪形成。而且，驅動部91可使傳遞部92旋轉，而使滑件6移動。 如此，藉由利用拉鏈鏈布2之導電部21進行供電，可有效地利用空間且穩定地供給電力。又，由於與導電部21電性連接之接觸部113兼作為由驅動部91驅動之傳遞部92，故而可削減零件件數。 圖11係表示圖10所示之供電方式中使用有外部電池單元101之例。 亦可代替圖10所示之供電方式之來自外部電源之電力供給，而如圖11所示般使用外部電池單元101。外部電池單元101係於收納電池104之盒體102形成有單元側連接器103。又，於拉鏈鏈條1之後止擋5，形成有可與連接器103連接之後止擋側連接器5a。因此，藉由將外部電池單元101之單元側連接器103連接於後止擋側連接器5a，可與圖10所示之例同樣地，使電流經由傳遞部92及電源開關71而流向控制部80及驅動部91。 如此，藉由使用外部電池單元101，可簡單地供給電力。 圖12係表示於本實施形態之電動拉鏈系統10之拉鏈鏈條1具有防水功能之情形時可使用之供電方式。圖13係表示具有防水功能之電動拉鏈系統10之前視圖。圖14係表示具有防水功能之電動拉鏈系統10之接觸部113。 於拉鏈鏈條1具有防水功能之情形時，於各拉鏈鏈布2及鏈齒3之與滑件6相反之側具有樹脂塗層部111。又，於拉鏈鏈布2，沿著鏈齒排30設置有導電部112。進而，於滑件6，設置有與導電部112接觸之接觸部113。接觸部113包含於控制單元7，且藉由與導電部112接觸，而將自圖10所示之外部電源100或圖11所示之外部電池單元101供給之電力經由電源60、電源開關71供給至控制部80及驅動部91。即，導電部112與接觸部113包含於用以對電源60供給電力之供電機構。再者，該實施形態係以將可充電之電源60搭載於滑件6之例進行說明，亦可不搭載電源60，而使自外部供給之電力經由電源開關71供給至控制部80及驅動部91。 接觸部113係藉由自接觸部本體113a延伸之接點113b而與導電部112接觸。接點113b係由可撓性及導電性之某種材料形成。接點113b較自接觸部本體113a至導電部112為止之距離稍長地形成。因此，如圖14所示，於滑件6移動之期間，接點113b亦可與導電部112接觸。 如此，即便於拉鏈鏈條1具有防水功能之情形時，亦可穩定地供給電力。 再者，關於圖10所示之例，傳導部92兼具接觸部113之功能。即，圖10所示之例係藉由傳導部92與導電部112接觸，而將自圖10所示之外部電源100或圖11所示之電池單元101供給之電力經由電源開關71供給至控制部80及驅動部91。因此，傳導部92構成接觸部。 圖15係表示本實施形態之電動拉鏈系統10中可使用之另一供電方式。 圖15所示之例係於滑件6之控制單元7設置有太陽電池板120作為電源60者。太陽電池板120較佳為設置於在滑件6之上方容易照到光之位置。 如此，藉由使用外部供電機構太陽電池板120，可一面將電源60充電，一面對驅動部91供給電力，可有效地利用空間且穩定地供給電力。 以上，本實施形態之電動拉鏈系統10具備：拉鏈鏈條1，其包含一對拉鏈鏈布2及由分別固定於各拉鏈鏈布2之複數個鏈齒3所構成之鏈齒排30；滑件6，其相對於拉鏈鏈條1移動；以及電源60，其供給用以使滑件6相對於拉鏈鏈條1移動之電力；且該電動拉鏈系統10藉由鏈齒3通過滑件6內，而將鏈齒排30閉鎖或打開，滑件6包含控制單元7，控制單元7具有：驅動部91，其被自電源60供電，使滑件6相對於拉鏈鏈條1移動；閉鎖感知感測器75，其感知滑件6已到達使鏈齒排30閉鎖之閉鎖端部位置；打開感知感測器76，其感知滑件6已到達使鏈齒排30打開之打開端部位置；及控制部80，其係於閉鎖感知感測器75感知到鏈齒排30之閉鎖之情形時或打開感知感測器76感知到鏈齒排30之打開之情形時，使驅動部91之驅動停止。因此，根據本實施形態之電動拉鏈系統10，可根據滑件6之狀態而適當地作動。 又，於本實施形態之電動拉鏈系統10中，拉鏈鏈條1具有設置於鏈齒排30之閉鎖側端部之前止擋4、及設置於鏈齒排30之打開側端部之後止擋5，閉鎖感知感測器75係藉由與前止擋4接觸而感知鏈齒排30之閉鎖，打開感知感測器76係藉由與後止擋5接觸而感知鏈齒排30之打開。因此，根據本實施形態之電動拉鏈系統10，可適當地感知鏈齒排30之閉鎖及打開而使滑件6停止。 又，於本實施形態之電動拉鏈系統10中，控制單元7具有：閉鎖開關72，其係以滑件6朝使鏈齒排30閉鎖之方向移動之方式，使驅動部91驅動；及打開開關73，其係以滑件6朝使鏈齒排30打開之方向移動之方式，使驅動部91驅動。因此，根據本實施形態之電動拉鏈系統10，可使滑件6朝適當之方向移動。 又，於本實施形態之電動拉鏈系統10中，驅動部91係於轉矩超過閾值之情形時停止驅動。因此，根據本實施形態之電動拉鏈系統10，可防止系統之故障。 又，於本實施形態之電動拉鏈控制方法中，藉由滑件6相對於拉鏈鏈條1移動，鏈齒3通過滑件6內而將鏈齒排30閉鎖或打開，於感知到滑件6已到達使鏈齒排30閉鎖或打開之位置之情形時，使滑件6停止。因此，根據本實施形態之電動拉鏈控制方法，可檢測滑件6之狀態，並根據該狀態而控制滑件6，從而可使其適當地作動。 又，於本實施形態之電動拉鏈控制方法中，藉由與設置於鏈齒排30之閉鎖側端部之前止擋4接觸而感知鏈齒排30之閉鎖，且藉由與設置於鏈齒排30之打開側端部之後止擋5接觸而感知鏈齒排30之打開。因此，根據本實施形態之電動拉鏈控制方法，可適當地感知鏈齒排30之閉鎖及打開而使滑件6停止。 又，於本實施形態之電動拉鏈控制方法中，於滑件6之驅動轉矩超過預先規定之閾值之情形時，使滑件6之移動停止。因此，根據本實施形態之電動拉鏈控制方法，可防止系統之故障。 再者，對本發明之各種實施形態進行了說明，但本發明並不僅限於該等實施形態，使各實施形態之構成適當組合而構成之實施形態亦成為本發明之範疇。Hereinafter, the electric slider 6 and the electric slide fastener system 10 according to an embodiment of the present invention will be specifically described based on the drawings. Fig. 1 is a front view of the electric zipper system 10 of the first embodiment. Fig. 2 is a cross-sectional view taken along line II-II of Fig. 1 of the slider 6 of the electric zipper system of the first embodiment. The zipper system 10 of the first embodiment includes a pair of fastener chain fabrics 2 and 2, and a plurality of fastener elements 3 which are formed along a predetermined interval of the opposite conductive portions 21 of the fastener tapes 2; Stops 4, 5, which are attached to the end of the chain of teeth 30 formed by a plurality of sprocket 3, fixed to the conductive portion 21 of the zipper chain 2; and the slider 6 by the sprocket 3 Move to cause the sprocket 3 to engage or disengage. The sprocket row 30 has an end in a front and rear direction of the zipper chain 1. The stop has a front stop 4 which is arranged at the front end of the element row 30 and a rear stop 5 which is arranged at the rear end of the element row 30. Further, the fastener element 3 and the stopper are made of a resin material. Further, in the fastener chain 1 of the present embodiment, the longitudinal direction of the fastener chain 2 is referred to as the front-rear direction (F-B direction), and is indicated by arrows F and B. Moreover, the width direction of the fastener chain cloth 2 is set to the left-right direction (L-R direction), and is shown by the arrow L and R. Further, the front and back directions of the fastener chain cloth 2 are referred to as the vertical direction (U-D direction), and are indicated by arrows U and D. The zipper chain 1 has a pair of right and left zipper chains 2 and a plurality of sprocket teeth 3, and the plurality of sprocket teeth 3 are spaced apart from each other along the longitudinal direction of the zipper chain cloth 2, and are fixed to the pair of zipper chain cloths 2 To the conductive portion 21. Further, the slider 6 is moved in the front-rear direction of the fastener element 3 along the fastener element 3, whereby the fastener element 3 can be engaged or disengaged. The fastener chain cloth 2 has a conductive portion 21 which is swelled from the upper surface of the upper surface of the fastener chain 2 and extends in the front and rear directions of the fastener chain 2 . The fastener element 3 is attached to the conductive portion 21 of the fastener chain cloth 2. The fastener stringer 2 is set to the upper surface 2a side when the zipper is attached to a clothes or a bag, and the opposite side is the lower surface 2b side. In addition, this embodiment is described as an example in which the conductive portion 21 can be supplied from the outside. However, if the external power supply is not required, the conductive portion 21 can be omitted, and the structure of the core string of the ordinary zipper chain cloth can be used. . The front stops 4 are respectively disposed at the front ends of the respective element rows 30 of the pair of fastener chain fabrics 2. The rear stopper 5 is disposed only at one rear end of each of the pair of fastener elements 30 of the pair of fastener chain fabrics 2. In the rear stopper 5, each of the fastener tapes 2 is connected so that the respective fastener tapes 2 do not separate with the separation of the fastener elements 3. Furthermore, the rear stop 5 is not limited to the illustrated example. For example, the rear stop 5 may have an insertion pin (not shown) fixed to the rear end of the fastener element row 30 of the fastener chain cloth 2, and a cylinder fixed to the fastener element row 30 of the other fastener chain cloth 2. The rear end is provided with a hole (not shown) into which the insertion pin can be inserted. In this case, each of the fastener tapes 2 can be separated as the fastener elements 3 are separated. The slider 6 is movable between the front stop 4 and the rear stop 5 in the front and rear directions of the fastener chain 1. The main body 61 of the slider 6 is configured by connecting the upper blade 61, the lower blade 62, the front F side of the upper blade 61, and the front F side of the lower blade 62 by the guide post 63. On the side B side of the upper wing plate 61 and the lower wing plate 62, an unillustrated upper wing flange for guiding the fastener element 3 is protruded from the side edge in the left-right direction. Between the upper wing plate 61 and the lower wing plate 62, on the front side of the main body 61, an introduction port 64 is formed on the left and right sides of the guide post 63, and a meshing opening 65 is formed at the rear end of the main body 61, and the self-introduction port 64 is formed. A guide groove 66 for guiding the fastener element 3 is formed to communicate with the engagement opening 65. Fig. 3 is a control block diagram showing the electric slide fastener system 10 of the first embodiment. The slider 6 has a control unit 7. The control unit 7 has a power source 60, an input unit 70, a control unit 80, and an output unit 90. The slider 6 also functions and functions as a wireless receiver for receiving wireless signals for opening and closing the zipper. Furthermore, the power source 60 is preferably a rechargeable battery, and may be a replaceable disposable battery when the conductive portion 21 is not used. In the case where the power source 60 is a rechargeable battery, it can be used while being charged by the following power supply method. The input unit 70 includes a power switch 71, a lock switch 72, an open switch 73, a stop switch 74, a lock sensing sensor 75, an open sensing sensor 76, and a drive speed change switch 77. The power switch 71 is a switch that starts power supply from the power source 60 in the control unit 7, and is formed by a push button switch, a slide switch, or the like. The lock switch 72 is a switch that moves the slider 6 in the lock direction, and is formed by a push button switch, a slide switch, or the like. For example, by turning the lock switch 72 ON, the drive unit 91 is driven to move the slider 6 in the lock direction. The open switch 73 is a switch that moves the slider 6 in the opening direction, and is formed by a push button switch, a slide switch, or the like. For example, by driving the opening switch 73 to ON, the driving portion 91 is driven to move the slider 6 in the opening direction. As shown in Fig. 1, the lock switch 72 and the open switch 73 of the first embodiment are formed by a push button switch having a triangular shape having a vertex in the moving direction. The stop switch 74 is a switch that stops the movement of the slider 6, and is formed by a push button switch, a slide switch, or the like. For example, by turning the stop switch 74 ON, the drive unit 91 is stopped, and the movement of the slider 6 is stopped. As shown in Fig. 1, the stop switch 74 of the first embodiment is formed by a circular push button switch between the lock switch 72 and the open switch 73. In the case of a sliding switch, it can be formed in such a manner that the slider 6 is stopped when the switch is at the center, and the slider 6 is moved in the blocking direction when it is in the blocking direction. In the case of the direction, the slider 6 is moved in the opening direction. The latch-aware sensor 75 and the open-sensing sensor 76 sense that the slider 6 has reached the sensors of the stops 4, 5. As shown in FIG. 1, in the first embodiment, the lock sensing sensor 75 may sense that the slider 6 is in contact with the front stop 4, and the sensing sensor 76 is opened to sense the slider 6 and the rear stop. 5 contact situation. It is also possible to sense that the slider 6 has reached the stops 4, 5 by means of an optical sensor or the like. The drive speed change switch 77 is a switch that changes the moving speed of the slider 6 by changing the driving speed of the drive unit 91. The drive speed change switch 77 of the first embodiment is a turntable type in which the drive speed is adjusted by rotation. The drive speed change switch 77 can also be a slide type or push button type switch. The output unit 90 has a drive unit 91, a transmission unit 92, and a lock unit 93. The drive unit 91 moves the slider 6 by the rotational force generated by the transmission unit 92. The lock portion 93 is locked in such a manner that the slider 6 does not move when the slider 6 is stopped. The drive unit 91 and the transmission unit 92 are well known in various aspects as described in the prior art Patent Documents 1 to 5, and thus are simplified here. The arrangement position of the drive unit 91 and the transmission unit 92 described in the present specification is an example as long as it is sufficient to convert the rotational force of the transmission unit 92 into the forward force of the slider 6 . For example, the present invention is to be understood to include a configuration described in Patent Documents 1 to 5 and a configuration in which various transfer portions are conceivable from the mechanical design. In the first embodiment, as shown in FIG. 2, a motor is used as the drive unit 91 to rotate the gear as the transmission unit 92. Furthermore, the transmission unit 92 includes a speed reducer that has been set to an appropriate reduction ratio. The rotating gear is rotatably supported by the slider 6. When the lock switch 72 and the open switch 73 are turned "ON", the drive unit 91 is driven. Then, the gear rotates while being engaged with the sprocket 3, whereby the slider 6 moves. Thereafter, when the stop switch 74 is turned "ON", the drive unit 91 is stopped. Preferably, the torque limiter function is added to the drive unit 91, and when the torque of the drive unit 91 exceeds the threshold value, the drive unit 91 is stopped. In the first embodiment, the lock portion 93 is movably supported with respect to the slider 6 so as to be movable forward and backward between the adjacent fastener elements 3. The lock portion 93 is turned "ON" when the stop switch 74 is turned on, and the drive portion 91 is stopped, and after the slider 6 is stopped, it moves to between the fastener elements 3. Moreover, by inserting the locking portion 93 between the sprocket teeth 3, the slider 6 is locked at the location where it is located. Thereafter, when the lock switch 72 and the open switch 73 are turned "ON", the lock can be released. Further, the lock sensing unit 75 and the opening sensing sensor 76 may be turned "ON" and the driving portion 91 may be stopped, and after the slider 6 is stopped, the locking portion 93 may be actuated. Further, it is preferable that the lock portion 93 is provided with a mechanism that can be unlocked by manual operation when there is no power supply to the slider 6. The lock portion 93 is configured to be movable by an actuator such as a solenoid. For example, the lock portion 93 may be set so as to be biased between the fastener elements 3 by a spring or the like, and pulled out from between the fastener elements 3 by actuating the actuator. Furthermore, the locking portion 93 may not be provided. Fig. 4 is a flow chart showing the control of the electric slide fastener system 10 of the first embodiment. The control of the control unit 80 of the electric slide fastener system 10 shown in Fig. 3 of the first embodiment starts when the power switch 71 is turned "ON". First, in step 1, it is determined whether or not the lock switch 72 is turned "ON" (ST1). In step 1, when the latching switch 72 is turned "ON", the process proceeds to step 2. In step 1, when the latching switch 72 is not turned "ON", the process proceeds to step 3. In step 2, after the drive speed is confirmed and the lock of the lock portion 93 is released, the drive unit 91 is driven in the lock direction (ST2). Thereafter, proceed to step 5. Further, when the lock portion 93 is not provided, the release of the lock portion 93 is not performed. In step 3, it is determined whether or not the open switch 73 is turned "ON" (ST3). In step 3, when the open switch 73 is turned "ON", the process proceeds to step 4. In step 3, when the open switch 73 is not turned "ON", the process returns to step 1. In step 4, after confirming the driving speed and unlocking the lock portion 93, the drive portion 91 is driven in the opening direction (ST4). Thereafter, proceed to step 5. Further, when the lock portion 93 is not provided, the release of the lock portion 93 is not performed. In step 5, it is determined whether or not there is a stop instruction (ST5). The stop instruction is shown in the first embodiment, in which the stop switch 74, the lock sensing sensor 75, or the open sensing sensor 76 are turned "ON". The stop switch 74 determines whether the switch has been turned "ON" by the operator. The lock sensing sensor 75 or the open sensing sensor 76 determines whether the slider 6 has reached the stops 4, 5. In step 5, when there is a stop instruction, the process proceeds to step 6. In step 5, in the case of no stop indication, return to step 5. That is, the drive unit 91 is driven until there is a stop instruction. In step 6, the drive unit 91 is stopped based on the stop instruction (ST6). The slider 6 is stopped by stopping the drive unit 91. When the stop switch 74 is turned "ON", the slider 6 is stopped at the location where it is located. When the latch sensing sensor 75 is turned "ON", the slider 6 is stopped in contact with the front stopper 4. When the opening sensing sensor 76 is turned "ON", the slider 6 is stopped in contact with the rear stopper 5. Next, in step 7, the lock portion 93 is moved to lock the movement of the slider 6 (ST7). Furthermore, in the case where the lock portion 93 is not provided, step 7 is not performed. Thus, by controlling the electric zipper, the state of the slider 6 can be detected, and the slider 6 can be controlled according to this state, so that it can be appropriately operated. Further, the latching of the element row 30 is sensed by contact with the stopper 4 before the blocking side end portion of the element row 30, and is in contact with the stopper 5 after being disposed at the open side end of the element row 30. While the sensing element row 30 is opened, it is possible to appropriately sense that the locking of the element row 30 is completed and the opening is completed to stop the slider 6. Further, when the lock portion 93 is provided, the slider 6 is not locked with respect to the movement of the fastener chain 1 after the slider 6 is stopped, so that the slider 6 can be stably stopped at a desired position. This makes it convenient and easy to use. Fig. 5 shows a wireless input unit 170 of the electric slide fastener system 10 of the first embodiment. The wireless input unit 170 functions as a wireless transmitter for transmitting a wireless signal to the slider 6 for opening and closing the slide fastener, and controls the slider 6 from a long distance. The wireless input unit 170 includes a power switch 71, a lock switch 72, an open switch 73, a stop switch 74, and a drive speed change switch 77. The wireless input unit 170 includes a lock switch 72, an open switch 73, and a first wireless signal conversion unit 171. The first wireless signal conversion unit 171 generates a wireless signal corresponding to the operation state of the stop switch 74. The wireless input unit 170 transmits each signal to the control unit 80 of the slider 6 by wireless. The control unit 80 has a receiving unit 81 that receives a signal from the wireless input unit 170. The control unit 80 includes the second wireless signal conversion unit 172 that transmits the operation status of the lock switch 72, the open switch 73, and the stop switch 74 of the wireless input unit 170 as the wireless transmitter. The incoming wireless signal is converted into a drive signal of the drive unit 91 of the slider 6. The actuating content of the slider 6 by each switch is the same as that of the input unit 70 explained earlier. Further, as the wireless input unit 270, a touch panel type mobile communication terminal can be used, and more specifically, a mobile communication terminal such as a smart phone can be used. In this case, it is preferable to operate it by a dedicated application. In this case, a button arrangement as shown in FIG. 9 as the wireless input unit 270 may be displayed on the screen of the mobile communication terminal. As described above, since the wireless input unit 170 is provided, the slider 6 can be controlled even at a position away from the slider 6. Fig. 6 is a front view of the electric slide fastener system 10 of the second embodiment. The configuration of the fastener chain 1 in the electric slide fastener system 10 of the second embodiment is the same as that of the first embodiment, and thus the description thereof is omitted. Fig. 7 is a control block diagram showing the electric slide fastener system 10 of the second embodiment. The slider 6 has a control unit 7. The control unit 7 has an input unit 70, a control unit 80, and an output unit 90. The input unit 70 includes a power switch 71, a lock switch 72, an open switch 73, a stop switch 74, a lock sensing sensor 75, an open sensing sensor 76, a drive speed change switch 77, a target position input unit 78, and a position sensor. 79. The output unit 90 includes a drive unit 91, a transmission unit 92, a lock unit 93, and a position display unit 94. In addition to the target position input unit 78, the position sensor 79, and the position display unit 94, the control unit 7 of the second embodiment is the same as the first embodiment. Therefore, the target position input unit 78 and the sense of position are omitted. Descriptions other than the detector 79 and the position display unit 94. Furthermore, when the positions of the front stop portion 4 and the rear stop portion 5 are previously stored as the upper and lower limits of the target position input portion 78, the lock sensing sensor 75 and the open sensing sensor 76 may not be used. . In this case, it is preferable to add a torque limiter function to the drive unit 91, and when the torque of the drive unit 91 exceeds the threshold value, the drive unit 91 is stopped. The target position input unit 78 inputs a target position at which the slider 6 is to be moved. In the present embodiment, as shown in Fig. 6, it is formed by a push button switch having a triangular shape having a vertex in the moving direction. The target position can be set by pressing a button. The target position is set based on the number of the fastener elements 3, the distance from the position of the current slider 6, the distance from the front stop 4 or the rear stop 5, the time, and the like. The position sensor 79 detects the position of the slider 6. The position of the slider 6 is detected by the following method, that is, the method of detecting and counting the contact or optically of the sprocket 3, and the method of detecting the distance from the front stop 4 or the rear stop 5 Or a method of providing a detected portion at a specific portion and detecting the detected portion. The position display unit 94 displays the target position input by the target position input unit 78, the position of the slider 6 detected by the position sensor 79, and the like. For example, the position display unit 94 of the second embodiment displays "9999" input by the target position input unit 78 at the position of the target position SV, and detects "1234" by the position sensor 79. Displayed at the current value PV position. Fig. 8 is a flow chart showing the control of the electric slide fastener system 10 of the second embodiment. The control of the control unit 80 of the electric slide fastener system 10 shown in Fig. 7 of the second embodiment starts when the power switch 71 is turned "ON". First, in step 11, the target position is input from the target position input unit 78 (ST11). The input target position is displayed on the position display portion 94. Next, in step 12, it is determined whether or not the lock switch 72 is turned "ON" (ST12). In step 12, when the latching switch 72 is turned "ON", the process proceeds to step 13. In step 12, when the latching switch 72 is not turned "ON", the process proceeds to step 14. In step 13, after the drive speed is confirmed and the lock of the lock portion 93 is released, the drive unit 91 is driven in the lock direction (ST13). Thereafter, the process proceeds to step 15. Further, when the lock portion 93 is not provided, the release of the lock portion 93 is not performed. In step 14, it is determined whether or not the open switch 73 is turned "ON" (ST14). In step 14, when the open switch 73 is turned "ON", the process proceeds to step 15. In step 14, when the open switch 73 is not turned "ON", the process returns to step 12. In step 15, after the drive speed is confirmed and the lock of the lock portion 93 is released, the drive unit 91 is driven in the opening direction (ST15). Thereafter, the process proceeds to step 16. Further, when the lock portion 93 is not provided, the release of the lock portion 93 is not performed. In step 16, it is determined whether or not there is a stop instruction (ST16). The stop indication is shown in the second embodiment, in which the stop switch 74, the lock sensing sensor 75, or the open sensing sensor 76 are turned "ON". The stop switch 74 determines whether the switch has been turned "ON" by the operator. The lock sensing sensor 75 or the open sensing sensor 76 determines whether the slider 6 has reached the front stop 4 or the rear stop 5. In step 16, when there is a stop instruction, the process proceeds to step 21. In step 16, when there is no stop indication, the process proceeds to step 17. In step 17, it is determined whether or not the slider 6 has reached a certain distance from the target position (ST17). Regarding whether or not the determination has been reached within a certain distance from the target position, it is determined whether the distance from the position of the slider 6 detected by the position sensor 79 to the target position input to the target position input unit 78 is shorter than the predetermined The specific distance can be. In step 17, when it is determined that the slider 6 has reached a certain distance from the target position, the process proceeds to step 18. In step 17, when it is determined that the slider 6 has not reached a certain distance from the target position, the process returns to step 16. In step 18, the moving speed of the slider 6 is decelerated (ST18). The deceleration of the slider 6 may be a method of decelerating the rotation of the drive unit 91 or a method of providing a speed change from the drive unit 91 to the transmission unit 92 by providing a shifting portion (not shown). In step 19, it is determined whether or not there is a stop instruction (ST19). The stop indication is determined in the same manner as in step 16. In step 19, when there is a stop instruction, the process proceeds to step 21. In step 19, when there is no stop indication, the process proceeds to step 20. In step 20, it is determined whether or not the slider 6 has reached the target position (ST20). As to whether or not the target position has been reached, it is determined whether or not the distance from the position of the slider 6 detected by the position sensor 79 to the target position input to the target position input unit 78 is 0. In step 20, when it is determined that the slider 6 has reached the target position, the process proceeds to step 21. In step 20, when it is determined that the slider 6 has not reached the target position, the process returns to step 19. In step 21, the drive unit 91 is stopped based on the stop instruction (ST21). The slider 6 is stopped by stopping the drive unit 91. When the stop switch 74 is turned "ON", the slider 6 is stopped at the location where it is located. When the latch sensing sensor 75 is turned "ON", the slider 6 is stopped in contact with the front stopper 4. When the opening sensing sensor 76 is turned "ON", the slider 6 is stopped in contact with the rear stopper 5. Next, in step 22, the lock portion 93 is moved to lock the movement of the slider 6 (ST22). Furthermore, in the case where the lock portion 93 is not provided, step 22 is not performed. Thus, by controlling the electric zipper, the state of the slider 6 can be detected, and the slider 6 can be controlled according to this state, so that it can be appropriately operated. Further, the slider 6 can be stopped at a desired position, thereby making it convenient and easy to use. Further, when the slider 6 has reached a certain distance from the target position, the moving speed of the slider 6 is decelerated, so that the sudden change in speed can be suppressed, and the malfunction can be reduced. Further, when the lock portion 93 is provided, the slider 6 is not locked with respect to the movement of the fastener chain 1 after the slider 6 is stopped, so that the slider 6 can be stably stopped at a desired position. This makes it convenient and easy to use. Further, since the position display portion 94 for displaying the target position input by the target position input unit 78 and the position of the slider 6 detected by the position sensor 79 is provided, the slider 6 can be instantaneously determined with respect to the target. The location of the location. Fig. 9 shows a wireless input unit 270 of the electric slide fastener system 10 of the second embodiment. The wireless input unit 270 is included in the control unit 7, and has a power switch 71, a lock switch 72, an open switch 73, a stop switch 74, a drive speed change switch 77, a target position input unit 78, and a position display unit 94, similarly to the slider 6. . However, in the second embodiment, the lock switch 72, the open switch 73, and the target position input unit 78 are also used. The lock switch 72 and the open switch 73 are different from the target position input unit 78 in terms of manual control and automatic control. In the case of manual control, the lock switch 72 and the open switch 73 function as a lock switch to move the slider 6 in the lock direction or the opening direction, and the slide switch 6 is stopped by pressing the stop switch 74. In the case of automatic control, the target position input unit 78 functions as a target, and the target position is input by pressing the switch, and the target position is reset by pressing the stop switch 74. The wireless input unit 270 has a function selection unit 271, a start button 273, a stop button 274, and a manual automatic switching display unit 95, unlike the input unit 70 of the control unit 7 provided in the slider 6. The function selection unit 271 switches between a manual mode in which the slider 6 is manually moved, an automatic mode in which the slider 6 is automatically moved to a specific target position, an automatic mode in which the shutter 6 is stopped, a target position input mode in which a specific target position is input, and the like. Button for mode (disease mode, operation mode using sound, etc.). In addition, the automatic mode may be an automatic stop control at the end of the stroke as in the first embodiment described in the present specification, or may be a target position stop control as in the second embodiment, or may be The combination. Further, the manual mode refers to a mode in which the slider 6 moves when a command switch such as the lock switch 72 and the opening switch 73 is pressed by a hand. For example, when the target value input mode is selected, the number of the sprocket 3, the distance from the current position of the slider 6, the distance from the front stop 4, or the distance from the position of the current slider 6 can be set by pressing the button of the target position input unit 78. The target position such as the distance of the rear stop 5 and the time. The selected content is preferably displayed in the form of a character string and a numeric string shown by the position display unit 94 of FIG. Further, if it is not necessary to change the target value, the target value can be input in advance in the storage unit 85, and thus the target value input mode is not required. Further, when the manual mode or the automatic mode has been selected, the selected content is preferably such that the manual or automatic character portion shown by the manual automatic switching display unit 95 of Fig. 9 is turned on. The start button 273 is a switch that starts the movement of the slider 6 after setting the target position in the case of the automatic mode. The stop button 274 is a switch that performs an emergency stop. The wireless input unit 270 transmits the signals to the control unit 80 of the slider 6 by wireless. The wireless input unit 270 includes a first wireless signal conversion unit 371 that generates a wireless signal corresponding to a set value determined by the target position input unit 78. The first wireless signal conversion unit 371 also has a function of generating a wireless signal not only corresponding to the set value of the target position input unit 78 but also corresponding to the operation of all the switches and buttons of the wireless input unit 270. Generate a wireless signal. The control unit 80 has a receiving unit 81 that receives a signal from the wireless input unit 270. Further, the control unit 80 includes a second wireless signal conversion unit 372 that converts a wireless signal corresponding to the value set by the target position input unit 78 into a control for being stored in the slider 6. The signal of the memory portion 85 of the portion 80. The second wireless signal conversion unit 372 also has a function of converting all the wireless signals transmitted from the wireless input unit 270 into electrical signals required for the control of the slider 6. Further, as the wireless input unit 270, a touch panel type mobile communication terminal can be used, and more specifically, a mobile communication terminal such as a smart phone can be used. In this case, it is preferable to operate it by a dedicated application. In this case, a button arrangement as shown in FIG. 9 as the wireless input unit 270 may be displayed on the screen of the mobile communication terminal. As described above, since the wireless input unit 270 is provided, the slider 6 can be controlled even at a position away from the slider 6. Moreover, the state of the slider 6 can be appropriately recognized. Next, an external power supply method used in the electric slide fastener system 10 of the present embodiment will be described. Fig. 10 is a view showing a power supply method usable in the electric slide fastener system 10 of the present embodiment. In the power supply method shown in FIG. 10, the opposite conductive portions 21 of the respective fastener tapes 2 are formed of a conductive material. In the conductive portion 21, a current flows from the external power source 100 of DC (Direct Current) 5 to 24 V. The current flows from the conductive portion 21 to the control unit 80 and the drive unit 91 via the transmission unit 92, the power source 60, and the power switch 71. In the first example, the transmission portion 92 is formed of a conductive gear. Further, the driving portion 91 can rotate the transmission portion 92 to move the slider 6. As described above, by supplying power using the conductive portion 21 of the fastener chain cloth 2, it is possible to efficiently use the space and stably supply electric power. Moreover, since the contact portion 113 electrically connected to the conductive portion 21 also serves as the transmission portion 92 driven by the driving portion 91, the number of components can be reduced. Fig. 11 is a view showing an example in which the external battery unit 101 is used in the power supply method shown in Fig. 10. Instead of the power supply from the external power source of the power supply mode shown in FIG. 10, the external battery unit 101 can be used as shown in FIG. The unit cell connector 103 is formed in the case 102 in which the external battery unit 101 is housed in the battery 104. Further, after the fastener chain 1 is stopped, the stopper 5 is formed, and the stopper side connector 5a is formed after being connected to the connector 103. Therefore, by connecting the unit side connector 103 of the external battery unit 101 to the rear stopper side connector 5a, current can flow to the control unit via the transmission portion 92 and the power switch 71 as in the example shown in FIG. 80 and drive unit 91. Thus, by using the external battery unit 101, it is possible to easily supply electric power. Fig. 12 is a view showing a power supply method usable when the zipper chain 1 of the electric zipper system 10 of the present embodiment has a waterproof function. Fig. 13 is a front view showing the electric zipper system 10 having a waterproof function. Fig. 14 shows the contact portion 113 of the electric zipper system 10 having a waterproof function. When the zipper chain 1 has a waterproof function, the zipper chain cloth 2 and the fastener element 3 have a resin coating portion 111 on the side opposite to the slider 6. Further, in the fastener chain cloth 2, a conductive portion 112 is provided along the element tooth row 30. Further, the slider 6 is provided with a contact portion 113 that is in contact with the conductive portion 112. The contact portion 113 is included in the control unit 7, and the electric power supplied from the external power source 100 shown in FIG. 10 or the external battery unit 101 shown in FIG. 11 is supplied via the power source 60 and the power switch 71 by being in contact with the conductive portion 112. The control unit 80 and the drive unit 91 are provided. That is, the conductive portion 112 and the contact portion 113 are included in a power supply mechanism for supplying power to the power source 60. In the embodiment, the rechargeable power source 60 is mounted on the slider 6, and the power supplied from the outside is supplied to the control unit 80 and the drive unit 91 via the power switch 71 without the power source 60 being mounted. . The contact portion 113 is in contact with the conductive portion 112 by a contact 113b extending from the contact portion body 113a. The contact 113b is formed of a material that is flexible and electrically conductive. The contact 113b is formed slightly longer than the distance from the contact body 113a to the conductive portion 112. Therefore, as shown in FIG. 14, the contact 113b may also be in contact with the conductive portion 112 during the movement of the slider 6. Thus, even when the zipper chain 1 has a waterproof function, electric power can be stably supplied. Further, in the example shown in FIG. 10, the conductive portion 92 also functions as the contact portion 113. That is, in the example shown in FIG. 10, the electric power supplied from the external power source 100 shown in FIG. 10 or the battery unit 101 shown in FIG. 11 is supplied to the control via the power switch 71 by the conduction portion 92 being in contact with the conductive portion 112. The unit 80 and the drive unit 91. Therefore, the conductive portion 92 constitutes a contact portion. Fig. 15 shows another power supply system usable in the electric slide fastener system 10 of the present embodiment. The example shown in Fig. 15 is that the control unit 7 of the slider 6 is provided with the solar panel 120 as the power source 60. The solar panel 120 is preferably disposed at a position above the slider 6 to easily illuminate the light. As described above, by using the external power supply mechanism solar panel 120, the power source 60 can be charged, and electric power can be supplied to the drive unit 91, whereby the space can be efficiently utilized and the power can be stably supplied. As described above, the electric slide fastener system 10 of the present embodiment includes the fastener chain 1 including a pair of fastener tapes 2 and a fastener element row 30 composed of a plurality of fastener elements 3 respectively fixed to the respective fastener chain fabrics 2; 6, moving relative to the zipper chain 1; and a power source 60 supplying power for moving the slider 6 relative to the zipper chain 1; and the electric zipper system 10 passes through the slider 6 through the sprocket 3 The chain gear row 30 is latched or opened, and the slider 6 comprises a control unit 7 having a driving portion 91 that is powered by the power source 60 to move the slider 6 relative to the fastener chain 1; the lock sensing sensor 75, The sensing slider 6 has reached the position of the latching end that latches the element row 30; the sensing sensor 76 is opened, which senses that the slider 6 has reached the open end position for opening the element row 30; and the control unit 80, This is to stop the driving of the driving portion 91 when the blocking sensing sensor 75 senses the locking of the element row 30 or when the sensing sensor 76 senses the opening of the element row 30. Therefore, the electric slide fastener system 10 according to the present embodiment can be appropriately operated in accordance with the state of the slider 6. Further, in the electric zipper system 10 of the present embodiment, the fastener chain 1 has the stopper 4 disposed before the closing side end portion of the sprocket row 30, and the stopper 5 disposed after the opening side end portion of the sprocket row 30, The latching sensing sensor 75 senses the latching of the element rows 30 by contact with the front stop 4, and the opening sensing sensor 76 senses the opening of the element rows 30 by contact with the rear stop 5. Therefore, according to the electric slide fastener system 10 of the present embodiment, the lock and opening of the element row 30 can be appropriately sensed to stop the slider 6. Further, in the electric slide fastener system 10 of the present embodiment, the control unit 7 has a lock switch 72 that drives the drive unit 91 so that the slider 6 moves in a direction in which the element rows 30 are locked; and opens the switch 73, which drives the drive unit 91 so that the slider 6 moves in the direction in which the element rows 30 are opened. Therefore, according to the electric slide fastener system 10 of the present embodiment, the slider 6 can be moved in an appropriate direction. Further, in the electric slide fastener system 10 of the present embodiment, the drive unit 91 stops driving when the torque exceeds the threshold. Therefore, according to the electric slide fastener system 10 of the present embodiment, malfunction of the system can be prevented. Further, in the electric zipper control method of the present embodiment, the slider 6 is moved relative to the fastener chain 1, and the fastener element 3 is locked or opened by the fastener element 6 in the slider 6, so that the slider 6 has been sensed. When the position where the element row 30 is locked or opened is reached, the slider 6 is stopped. Therefore, according to the electric zipper control method of the present embodiment, the state of the slider 6 can be detected, and the slider 6 can be controlled in accordance with this state, so that it can be appropriately operated. Further, in the electric zipper control method according to the present embodiment, the lock of the element row 30 is sensed by being in contact with the stopper 4 provided before the lock-side end portion of the element row 30, and is provided in the element row by After opening the side end of the 30, the stop 5 contacts and the opening of the element row 30 is sensed. Therefore, according to the electric zipper control method of the present embodiment, the lock and opening of the element row 30 can be appropriately sensed to stop the slider 6. Further, in the electric zipper control method of the present embodiment, when the driving torque of the slider 6 exceeds a predetermined threshold value, the movement of the slider 6 is stopped. Therefore, according to the electric zipper control method of the embodiment, it is possible to prevent malfunction of the system. Furthermore, the various embodiments of the present invention have been described. However, the present invention is not limited to the embodiments, and the embodiments configured by appropriately combining the configurations of the respective embodiments are also within the scope of the present invention.