201217797 1 vy / 11 r\ 六、發明說明： 【相關申請案之交互參考資料】 本申請案主張韓國專利申請案序號10-2010-0104071 之優先權，其名稱為「具有極性之電容器之極性辨別裝置 及包含其之特性整理系統」，申請日為2010年10月25曰， 其係藉此全部併入本申請案中作參考。 【發明所屬之技術領域】 本發明是有關於一種具有極性之電容器之極性辨別 裝置以及一種包含其之特性整理系統，且特別是有關於一 種依據充電及/或放電具有極性之電容器持續一段預定時 間之結果來辨別具有極性之電容器之極性之具有極性之 電容器之極性辨別裝置，以及一種包含其之特性整理系 統。 【先前技術】 一般而言，電容器（係為儲存電荷之裝置）係以下述之 一種形式被設計：被稱為介電材料之絕緣材料係設置在彼 此相對之兩片金屬板之間。 電容器主要依據是否存在有極性而分為具有極性之 電容器以及不具有極性之電容器。在它們之間，具有極性 之電容器已被定義極性，以使當電壓朝一相反方向被施加 至電極時，可能產生例如短路之故障。 因此，由於上述問題，在使用具有極性之電容器之 前，需要事先辨別具有極性之電容器之極性。 201217797 屢vv / υι息r广λ 在相關技藝中，為了辨別具有極性之電容器之極性， 已使用一種改變具有極性之電容器之形狀或直接以標記 來指示具有極性之電容器之極性之機制。 然而，因為依據相關技藝之機制必須藉由使用光學照 相機來確認具有極性之電容器之外觀，所以極性辨別裝置 之尺寸將因此而增大，藉以導致製造成本的增加。 【發明内容】 本發明之一個目的係提供一種具有極性之電容器之 極性辨別裝置，其能夠依據在充電及/或放電具有極性之電 容器持續一段預定時間之後所測量的順向與反向電壓之 比較結果，而容易地辨別具有極性之電容器之極性，並提 供一種包含其之特性整理系統。 依據本發明之一實施示範例，提供一種具有極性之電 容器之極性辨別裝置，其包含一電壓施加單元以及一控制 器。電壓施加單元將一預定電壓脈衝施加至具有極性之電 容器。控制器充電或放電具有極性之電容器持續一段預定 時間，測量具有極性之電容器之順向與反向電壓，並依據 所測量電壓之比較結果辨別具有極性之電容器之極性。 控制器可在具有極性之電容器之順向電壓係為其反 向電壓或更多時將具有極性之電容器之極性辨別為正，而 在具有極性之電容器之順向電壓係低於其之反向電壓時 將具有極性之電容器之極性辨別為負。 具有極性之電容器之極性辨別裝置可更包含一放大 器，其放大具有極性之電容器之順向與反向電壓。 201217797 i vv / 1 r 控制器可包含一 A/D轉換器及一極性辨別器。A/D轉 換器將具有極性之電容器之順向與反向電壓轉換成數位 值。極性辨別器比較轉換成數位值之具有極性之電容器之 順向與反向電壓，並依據比較結果辨別具有極性之電容器 之極性。 具有極性之電容器之極性辨別裝置可更包含一限制 器，其限制施加至具有極性之電容器之電壓脈衝之大小。 控制器可測量具有極性之電容器之順向與反向電壓 之絕對值。 預定電壓可能在-0.5V至+0.5V之範圍之内。 具有極性之電容器之極性辨別裝置可更包含一調整 器，其產生反向電壓，俾能使具有極性之電容器之所測量 的順向與反向電壓係在預定電壓範圍之内，用以增加或扣 除具有極性之電容器之順向與反向電壓。 依據本發明之另一實施示範例，提供一種具有極性之 電容器之極性辨別裝置，其包含一電壓施加單元以及一控 制器。電壓施加單元施加一預定電壓脈衝至具有極性之電 容器。控制器對具有極性之電容器充電與放電持續一段預 定時間，測量具有極性之電容器之順向與反向電壓，並依 據所測量電壓之比較結果辨別具有極性之電容器之極性。 控制器可在充電具有極性之電容器持續一段第一時 間之後，測量具有極性之電容器之順向與反向電壓用以主 要地比較所測量的電壓，在放電具有極性之電容器持續一 段第二時間之後，測量具有極性之電容器之順向與反向電 壓用以次要地比較所測量的電壓，並依據主要與次要比較 201217797 1 w /oh I r/\ 結果辨別具有極性之電容器之極性。 控制器可在具有極性之電容器之順向電壓在主要的 比較結果上係為其之反向電壓或更多，且具有極性之電容 器之順向電壓在次要比較結果上係為其之反向電壓或更 多時，將具有極性之電容器之極性辨別為正。 控制器可在具有極性之電容器之順向電壓在主要的 比較結果上係低於其之反向電壓，且具有極性之電容器之 順向電壓在次要比較結果上係低於其之反向電壓時，將具 有極性之電容器之極性辨別為負。 具有極性之電容器之極性辨別裝置可更包含一放大 器，其放大具有極性之電容器之順向與反向電壓。 控制器可包含一 A/D轉換器以及一極性辨別器。A/D 轉換器將具有極性之電容器之順向與反向電壓轉換成數 位值。極性辨別器比較轉換成數位值之具有極性之電容器 之順向與反向電壓，並依據比較結果辨別具有極性之電容 器之極性。 依據本發明之另一實施示範例，提供一種特性整理系 統，其包含一極性辨別裝置以及一極性轉換裝置。極性辨 別裝置藉由將一預定脈衝電壓施加至該處並依據具有極 性之電容器之順向與反向電壓之比較結果，以辨別具有極 性之電容器之極性來充電或放電具有極性之電容器。極性 轉換裝置決定具有極性之電容器之極性是否依據具有極 性之電容器之所辨別的極性資訊而被轉換，用以轉換具有 極性之電容器之極性。 特性整理系統可更包含一排出裝置，其拾起具有極性 6 201217797 1 vv / u*-f i r /λ 之電容器。 特性整理系統可更包含一測量裝置，其測量具有極性 之電容器之特性。 為了對本發明之上述及其他方面有更佳的瞭解，下文 特舉較佳實施例，並配合所附圖式，作詳細說明如下： 【實施方式】 於本發明說明書與申請專利範圍中所使用之專門用 語與字不應被解釋為受限於典型的意思或字典定義，但基 於依據它一發明人可適當地定義專門用語之概念以最適 當地說明對於執行本發明他或她所知之最佳方法之規 則，應被解釋成具有與本發明之技術範疇相關的意思與概 念。 因此，於本發明之本實施例與圖式中所說明之組態係 僅為最佳實施例，但並未表示本發明之所有的技術精神。 因此，在申請本申請案時，本發明應被解釋成包含包括在 本發明之精神與範疇内之所有改變、等效設計以及替換。 第1圖係為顯示依據本發明之實施示範例之具有極性 之電容器之極性辨別裝置之方塊圖，而第2圖係為顯示依 據第1圖所示之本發明之第一實施示範例之在充電具有極 性之電容器之後的測量結果之圖表。 如第1與2圖所示，具有極性之電容器之極性辨別裝 置100係被設計成包含一電壓施加單元110、一限制器 120、一放大器130以及一控制器140。 電壓施加單元110係被設計成藉由施加一預定電壓脈 衝至該處來充電具有極性之電容器50持續一段第一時間 (ChaT)。 於此，預定電壓脈衝（其係為包含順向電壓與反向電壓 之脈衝形電壓）表示-0.5V至+0.5V之電壓脈衝，其不超過 具有極性之電容器50之可允許電壓，亦即，其為不會破 壞具有極性之電容器50之非常小的電壓。 電壓脈衝可能依據其形狀而被設計成為方波、三角波 或正弦曲線波。 限制器120(其係為限制施加至具有極性之電容器50 之電壓之位準之單元）限制施加至具有極性之電容器50之 電壓之位準，避免從電壓施加單元110施加至具有極性之 電容器50之電壓超過具有極性之電容器50之可允許電壓 的情況，藉以允許非常小的電壓，且不會破壞具有極性之 電容器50之電壓被施加至具有極性之電容器50。 限制器120係被設計成具有一限制電阻器（R)或一限 流電路(例如定電流二極體等）。 當限制器120係為限制電阻器（R)時，電壓充電曲線具 有指數形式。然而，當限制器120係為例如定電流二極體 等之限流電路時，電壓充電曲線變成線性的，而第一時間 (ChaT)(其係為充電時間）變成具有極性之電容器之電容 (C)*充電電壓（Vc)/定電流值(I)。 同時，在本發明之一實施示範例中，將說明被設計成 具有限制電阻器（R)之限制器120當作舉例。 放大器130(其係為在充電具有極性之電容器50持續 第一時間（ChaT)之後，放大跨過具有極性之電容器50之電 201217797 1 w / i r/\ 壓之單元）可調整依據放大程度（n)來放大電壓之程产。 更明確而言，因為施加至具有極性之電容器5^ ^ :::準报小’所以在具有極性之電容器5。中被充 =之位準亦报小。因此，放大器13〇放大具有極 合益之電壓’以便容易比較說明於下之具有極 5〇之順向電壓與反向電壓。 之電㈣ 控制器140(其係為一般控制具有極性之電容哭 性辨別裳置1〇〇之微電腦）測量充電持續第一時間似^ 有極性之電容器5〇之順向電壓（ChaJF)與反向電壓 雷^:’並依據關量電壓之錄結果制具有極性之 电合益50之極性。 144 含—A/D轉換器142與一極性辨別器 性之雷一轉換器142將在放大器130中被放大之具有極 50之順向與反向類比式電壓值轉換成數位值。 有極Γ:比較在A/D轉換器142中被轉換之具 包令盗50之順向與反向電壓之數位型式，並依 匕=、纟°果辨別具有極性之電容器50之極性。 參考第2圖作詳細說明如下，當具有極性之電容器％ 極性：：！(㈤-F)係為其之反向電壓(Cha—R)或更多時， (=态144將具有極性之電容器5〇之極性辨別為正 而田具有極性之電容器％之順向電壓（Cha_F)係低於 有才虽性之雷& # ^ %谷器50之反向電壓（Cha_R)時，其將具有極 今器50之極性辨別為負（_) 〇 之順=此時’極性辨別器144藉由將具有極性之電容器50 °與反向電壓轉換成絕對值來辨別極性。此外，當加 201217797 上一絕對值電路以藉由使用A/D轉換器142自動將具有極 性之電容器50之順向與反向電壓只轉換在一 DC正範圍之 内時，解析度獲得改善，藉以更精確地辨別具有極性之電 容器5 0之極性。 第3A圖係為具有極性之電容器之等效電路，第3B圖 係為顯示在以順向電壓脈衝充電具有極性之電容器之後 的測量結果之圖表，而第3C圖係為顯示在以反向電壓脈 衝充電具有極性之電容器之後的測量結果之圖表。 以下，將參考第3A至3C圖說明依據具有極性之電容 器之充電結果來偵測具有極性之電容器之極性之原理。 如第3A圖所示，在具有極性之電容器50中提供電容 元件與並聯連接至電容元件之寄生二極體元件。當具有極 性之電容器50係以順向電壓脈衝被充電時，所有電流被 充電至電容元件中，並未流入寄生二極體，以使每單位時 間之電壓會急速提高。 另一方面，當具有極性之電容器50係以反向電壓脈 衝被充電時，存在有經由寄生二極體漏電之電流，以使此 電壓與具有極性之電容器50係以順向電壓脈衝被充電的 情況比較而言，以較緩慢的方式提高。因此，因為在所有 電容中所測量的電壓之絕對值在順向電壓係比在反向電 壓更大，所以比較每單位時間之電壓增加的程度，來辨別 具有極性之電容器之極性。 此外，下述表1顯示在以電壓充電及/或放電具有極性 之電容器之後之所測量的順向電壓與所測量的反向電壓。 [表1] 10 2012177971 νν / υ，1 r 广\ 電容 充/放 電 時 間 單位 充/ 放電 電阻 單位 測量的電 壓（10倍 平均） 〇〇 早 位 σ(10倍數） 2.2μ¥ 充電 時間 JU msec 充電 電阻 10 ΚΩ 順向 0-3612 --------— V 0.001581 139 放電 時間 10 msec 放電 電阻 10 Ω — 反向 -0.3586 V 0.002581989 電容 充/放 電 時 間 單位 充/ 放電 電阻 單位 測量的電 壓（10倍 平均） 單 位 σ(10倍數） 18μΡ 充電 時間 20 msec 充電 電阻 1 ΚΩ 順向 3.3005 V 0.001581139 放電 時間 10 msec 放電 電阻 10 Ω 反向 2.2942 V 0.001686548 電容 充/放 電 時 間 單位 充/ 放電 電阻 單位 測量的電 壓（10倍 士均） 單 位 σ(10倍數） 47μΡ 充電 時間 20 msec 充電 電阻 1 ΚΩ — 順向 1.63 V 0.002357023 放電 時間 10 msec 放電 電阻 10 ―― Ω 反向 -1.6005 V 0.001581139 ~~ 電容 充/放 電 時 間 單位 充/ 放電 電阻 單位 測量的電 壓（10倍 平均） 單 位 σ(10倍數） 180μΡ 充電 時間 99 msec 充電 電阻 1 ΚΩ 順向 2.051 V 0.002108185 放電 時間 30 msec 放電 電阻 10 Ω 反向 -2.0379 V 0.005216427 如表1所示，當在以電壓充電及/或放電具有極性之電 容器之後複查所測量的順向與反向電壓時，吾人可能明白 到’不S具有極性之電谷器之電容如何，順肖電壓之絕對 值總是大於反向電壓之絕對值。 同時，第一時間（ChaT)(其係為具有極性之電容器5〇 之充電時間）係由限制電阻器（R)之時間常數(t=rc)與具有 極性之電容器50之電容（〇所決定，而所測量的電壓（Vm 201217797 里W / OH丨ΓΛ201217797 1 vy / 11 r\ VI. Description of the invention: [Reciprocal References for Related Applications] This application claims the priority of Korean Patent Application No. 10-2010-0104071, which is entitled "Polarity Identification of Capacitors with Polarity" The apparatus and the finishing system comprising the same are provided on the basis of the application date of October 25, 2010, the entire disclosure of which is hereby incorporated by reference. BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a polarity discriminating device for a capacitor having polarity and a finishing system including the same, and in particular to a capacitor having polarity according to charging and/or discharging for a predetermined period of time The result is a polarity discriminating device for discriminating a polarity-capable capacitor having a polarity of a capacitor, and a characteristic sorting system including the same. [Prior Art] In general, a capacitor (which is a device for storing electric charge) is designed in such a form that an insulating material called a dielectric material is disposed between two opposite metal plates. Capacitors are mainly classified into capacitors having polarity and capacitors having no polarity depending on whether or not there is polarity. Between them, a capacitor having a polarity has been defined in such a polarity that a fault such as a short circuit may occur when a voltage is applied to the electrode in an opposite direction. Therefore, due to the above problems, it is necessary to discriminate the polarity of the capacitor having polarity before using the capacitor having polarity. 201217797 Repeated vv / υ 息 r λ In the related art, in order to distinguish the polarity of a capacitor having polarity, a mechanism for changing the shape of a capacitor having a polarity or directly indicating a polarity of a capacitor having a polarity has been used. However, since the appearance of the capacitor having polarity is confirmed by using an optical camera according to the related art, the size of the polarity discriminating device will be increased, thereby causing an increase in manufacturing cost. SUMMARY OF THE INVENTION It is an object of the present invention to provide a polarity discriminating device for a capacitor having polarity which is capable of comparing a forward and reverse voltage measured after a capacitor having polarity in charge and/or discharge for a predetermined period of time. As a result, the polarity of the capacitor having polarity is easily discerned, and a sorting system including the characteristics thereof is provided. According to an embodiment of the present invention, there is provided a polarity discriminating device for a capacitor having a polarity, comprising a voltage applying unit and a controller. The voltage applying unit applies a predetermined voltage pulse to the capacitor having a polarity. The controller charges or discharges the capacitor having polarity for a predetermined period of time, measures the forward and reverse voltages of the capacitor having polarity, and discriminates the polarity of the capacitor having polarity based on the comparison of the measured voltages. The controller can discriminate the polarity of the capacitor having polarity as positive when the forward voltage of the capacitor having the polarity is its reverse voltage or more, and the forward voltage of the capacitor having the polarity is lower than the reverse thereof The polarity of the capacitor with polarity is discriminated as negative at voltage. The polarity discriminating device of the capacitor having polarity may further include an amplifier that amplifies the forward and reverse voltages of the capacitor having polarity. The 201217797 i vv / 1 r controller can include an A/D converter and a polarity discriminator. The A/D converter converts the forward and reverse voltages of a capacitor with polarity into a digital value. The polarity discriminator compares the forward and reverse voltages of the capacitors having polarity converted into digital values, and discriminates the polarity of the capacitor having polarity according to the comparison result. The polarity discriminating means of the capacitor having polarity may further include a limiter that limits the magnitude of the voltage pulse applied to the capacitor having the polarity. The controller measures the absolute value of the forward and reverse voltages of a capacitor with polarity. The predetermined voltage may be in the range of -0.5V to +0.5V. The polarity discriminating device of the capacitor having polarity may further comprise a regulator which generates a reverse voltage which enables the measured forward and reverse voltages of the capacitor having polarity to be within a predetermined voltage range for increasing or The forward and reverse voltages of capacitors with polarity are subtracted. According to another embodiment of the present invention, a polarity discriminating device for a capacitor having polarity is provided, comprising a voltage applying unit and a controller. The voltage applying unit applies a predetermined voltage pulse to the capacitor having polarity. The controller charges and discharges the capacitor having polarity for a predetermined period of time, measures the forward and reverse voltages of the capacitor having polarity, and discriminates the polarity of the capacitor having polarity according to the comparison of the measured voltages. The controller may measure the forward and reverse voltages of the capacitor having polarity to primarily compare the measured voltage after charging the capacitor having polarity for a first time, after discharging the capacitor having polarity for a second time The forward and reverse voltages of the capacitors with polarity are measured to compare the measured voltages in a secondary manner, and the polarity of the capacitors having polarity is discriminated based on the primary and secondary comparisons of 201217797 1 w / oh I r / \ results. The controller can reverse the voltage of the capacitor with polarity in the main comparison result as its reverse voltage or more, and the forward voltage of the capacitor with polarity is reversed in the secondary comparison result. When the voltage is more or more, the polarity of the capacitor having polarity is discriminated as positive. The controller can reduce the forward voltage of the capacitor with polarity lower than the reverse voltage of the main comparison result, and the forward voltage of the capacitor with polarity is lower than the reverse voltage of the secondary comparison result. The polarity of the capacitor with polarity is discriminated as negative. The polarity discriminating device of the capacitor having polarity may further include an amplifier that amplifies the forward and reverse voltages of the capacitor having polarity. The controller can include an A/D converter and a polarity discriminator. The A/D converter converts the forward and reverse voltages of a capacitor with polarity into a digital value. The polarity discriminator compares the forward and reverse voltages of the capacitors having polarity converted to digital values, and discriminates the polarity of the capacitor having polarity according to the comparison result. According to another embodiment of the present invention, a feature sorting system is provided that includes a polarity discriminating device and a polarity switching device. The polarity discriminating means charges or discharges the capacitor having polarity by discriminating a predetermined pulse voltage thereto and comparing the forward and reverse voltages of the capacitor having the polarity to discriminate the polarity of the capacitor having polarity. The polarity switching device determines whether the polarity of the capacitor having polarity is converted according to the polarity information discriminated by the capacitor having polarity to convert the polarity of the capacitor having polarity. The characteristic finishing system may further comprise a discharge device that picks up a capacitor having a polarity of 6 201217797 1 vv / u*-f i r /λ. The feature finishing system may further comprise a measuring device that measures the characteristics of the capacitor having polarity. In order to better understand the above and other aspects of the present invention, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings, in which: FIG. Special terms and words should not be construed as being limited to typical meaning or dictionary definitions, but based on the inventor, the inventor can appropriately define the concept of a specific term to best describe the best that he or she knows for carrying out the invention. The rules of the method should be interpreted as having meanings and concepts related to the technical scope of the present invention. Therefore, the configurations described in the present embodiment and the drawings are merely preferred embodiments, but do not represent all the technical spirits of the present invention. Therefore, the present invention should be construed as including all changes, equivalent designs and substitutions included in the spirit and scope of the invention. 1 is a block diagram showing a polarity discriminating device of a capacitor having polarity according to an exemplary embodiment of the present invention, and FIG. 2 is a view showing a first embodiment of the present invention shown in FIG. A graph of the measurement results after charging a capacitor with polarity. As shown in Figs. 1 and 2, the polarity discriminating device 100 of the capacitor having polarity is designed to include a voltage applying unit 110, a limiter 120, an amplifier 130, and a controller 140. The voltage applying unit 110 is designed to charge the capacitor 50 having polarity for a first time (ChaT) by applying a predetermined voltage pulse thereto. Here, the predetermined voltage pulse (which is a pulse-shaped voltage including a forward voltage and a reverse voltage) represents a voltage pulse of -0.5 V to +0.5 V, which does not exceed the allowable voltage of the capacitor 50 having polarity, that is, It is a very small voltage that does not destroy the capacitor 50 having polarity. Voltage pulses may be designed as square, triangular or sinusoidal waves depending on their shape. The limiter 120 (which is a unit that limits the level of voltage applied to the capacitor 50 having polarity) limits the level of voltage applied to the capacitor 50 having polarity, avoiding application from the voltage applying unit 110 to the capacitor 50 having polarity. The voltage exceeds the allowable voltage of the capacitor 50 having a polarity, thereby allowing a very small voltage without damaging the voltage of the capacitor 50 having polarity to be applied to the capacitor 50 having polarity. The limiter 120 is designed to have a limiting resistor (R) or a current limiting circuit (e.g., a constant current diode or the like). When the limiter 120 is a limiting resistor (R), the voltage charging curve has an exponential form. However, when the limiter 120 is a current limiting circuit such as a constant current diode, the voltage charging curve becomes linear, and the first time (ChaT), which is the charging time, becomes the capacitance of the capacitor having polarity ( C) * Charging voltage (Vc) / constant current value (I). Meanwhile, in an exemplary embodiment of the present invention, a limiter 120 designed to have a limiting resistor (R) will be described as an example. The amplifier 130 (which is a unit that amplifies the power of the capacitor 50 having a polarity for a first time (ChaT) after amplifying the voltage across the capacitor 50 having a polarity of 201217797 1 w / ir/\) can be adjusted according to the degree of amplification (n ) to amplify the voltage process. More specifically, since it is applied to a capacitor having a polarity of 5^^::a small size, it is in a capacitor 5 having a polarity. In the middle of the charge = the position is also reported small. Therefore, the amplifier 13 〇 amplifies the voltage having a very favorable value ′ so that it is easy to compare the forward voltage and the reverse voltage which have a maximum of 5 Å. The electric controller (4) controller 140 (which is a microcomputer that generally controls the polarity of the capacitor with a polarity of crying discrimination), measures the charging for the first time like ^ the polarity of the capacitor 5 顺 forward voltage (ChaJF) and anti To the voltage lightning ^: ' and according to the result of the recording of the voltage, the polarity of the electrical benefit 50 of the polarity is made. The 144-containing A/D converter 142 and a polarity discriminator-based converter 142 convert the forward and reverse analog voltage values of the pole 50 amplified in the amplifier 130 into digital values. It is extremely versatile: the digit pattern of the forward and reverse voltages of the pirate 50 that is converted in the A/D converter 142 is compared, and the polarity of the capacitor 50 having polarity is discriminated according to 匕=, 纟°. Refer to Figure 2 for a detailed description of the following, when capacitors with polarity % polarity::! ((5)-F) is the reverse voltage (Cha-R) or more of it (==state 144 discriminates the polarity of the capacitor 5〇 with polarity to the forward voltage of the capacitor with positive polarity of the field ( Cha_F) is lower than the polarity of the talented mine &# ^ %谷器50 (Cha_R), it will have the polarity of the pole 50 is recognized as negative (_) 〇 顺 = now ' The polarity discriminator 144 discriminates the polarity by converting the capacitor having a polarity of 50 ° and the reverse voltage into an absolute value. Further, when an absolute value circuit of 201217797 is applied to automatically have a polarity by using the A/D converter 142 When the forward and reverse voltages of the capacitor 50 are only converted within a DC positive range, the resolution is improved, thereby more accurately distinguishing the polarity of the capacitor 50 having polarity. Fig. 3A is a capacitor having a polarity, etc. Effect circuit, FIG. 3B is a graph showing measurement results after charging a capacitor having a polarity with a forward voltage pulse, and FIG. 3C is a measurement result showing after charging a capacitor having a polarity with a reverse voltage pulse. Chart. Below, reference will be made to sections 3A to 3C. The figure illustrates the principle of detecting the polarity of a capacitor having polarity according to the result of charging of a capacitor having polarity. As shown in FIG. 3A, a capacitive element is provided in a capacitor 50 having polarity and a parasitic diode connected in parallel to the capacitive element When the capacitor 50 having polarity is charged with a forward voltage pulse, all current is charged into the capacitive element and does not flow into the parasitic diode, so that the voltage per unit time is rapidly increased. When the capacitor 50 having polarity is charged with a reverse voltage pulse, there is a current that leaks through the parasitic diode so that this voltage is compared with the case where the capacitor 50 having a polarity is charged with a forward voltage pulse. , in a slower way. Therefore, because the absolute value of the voltage measured in all capacitors is greater in the forward voltage than in the reverse voltage, the degree of voltage increase per unit time is compared to identify the polarity. The polarity of the capacitor. In addition, Table 1 below shows the capacitor after charging and/or discharging with polarity. The forward voltage of the quantity and the measured reverse voltage. [Table 1] 10 2012177971 νν / υ, 1 r wide \ Capacitor charge / discharge time unit charge / discharge resistance unit measured voltage (10 times average) 〇〇 early position σ(10 multiple) 2.2μ¥ Charging time JU msec Charging resistance 10 ΚΩ Forward 0-3612 --------—V 0.001581 139 Discharge time 10 msec Discharge resistance 10 Ω — Reverse -0.3586 V 0.002581989 Capacitor charge / discharge time unit charge / discharge resistance unit measured voltage (10 times average) unit σ (10 times) 18μΡ charge time 20 msec charge resistance 1 Κ Ω forward 3.3005 V 0.001581139 discharge time 10 msec discharge resistance 10 Ω reverse 2.2942 V 0.001686548 Capacitor charge/discharge time unit charge/discharge resistance unit measured voltage (10 times ± average) Unit σ (10 times) 47μΡ Charging time 20 msec Charging resistance 1 Κ Ω — forward 1.63 V 0.002357023 Discharge time 10 msec Discharge resistance 10 —— Ω reverse -1.6005 V 0.001581139 ~~ Capacitor charge / discharge time unit charge / discharge resistor single Measured voltage (10 times average) Unit σ (10 times) 180μΡ Charging time 99 msec Charging resistance 1 ΚΩ Forward 2.051 V 0.002108185 Discharge time 30 msec Discharge resistance 10 Ω Reverse-2.0379 V 0.005216427 As shown in Table 1, when When recharging the measured forward and reverse voltages after charging and/or discharging a capacitor with polarity, we may understand that the absolute value of the voltage is always greater than the capacitance of the electric grid without polarity. The absolute value of the reverse voltage. At the same time, the first time (ChaT) (which is the charging time of the capacitor with polarity 5) is determined by the time constant of the limiting resistor (R) (t = rc) and the capacitance of the capacitor 50 having the polarity (〇 And the measured voltage (Vm 201217797 W / OH丨ΓΛ
Cha_F與Cha_R)係由下述方程式1所決定。 [方程式1]Cha_F and Cha_R) are determined by Equation 1 below. [Equation 1]
Vm = Vc^-e(~TlCR)) 於此，VC表示充電電壓。 於此時，所測量的電壓（Vm)之形狀係為指數函數（exp) 曲線。當相對於具有極性之電容器50之電容限制電阻非 常大且充電時間短，以使時間常數無法到達1τ(大約63% 充電）時，所測量的電壓小，以使在具有極性之電容器50 之順向與反向電壓之間的差異並不顯著。 另一方面，當時間常數變成3τ(大約95%充電）或更多 時，電壓到達在充電電壓附近之飽和區。於此情況下，在 具有極性之電容器50之順向與反向電壓之間的差異也並 不顯著。因此，為了正確地辨別具有極性之電容器50之 極性，來自限制電阻器（R)與具有極性之電容器50之電容 之時間常數應被設定在1τ至2τ之範圍内。 第4圖係為顯示依據第1圖所示之本發明之第二實施 示範例之在放電具有極性之電容器之後的測量結果之圖 表。 如第1與4圖所示，電壓施加單元110將非常小且不 足以導致故障之電壓脈衝施加至具有極性之電容器50,以 充電具有極性之電容器50。當完成充電時，具有極性之電 容器50係被放電持續一段第二時間（DChaT)。 以下，將省略具有與在第一實施示範例中所說明的相 同的功能之說明。 控制器140測量放電持續第二時間CDChaT)之具有極 12 201217797 1 ΥΎ / U*+ I Γ /Λ it電Ϊ、器Μ之順向電_^與反向電壓 (DCha—R)，並依據所測量的電壓 之電容器50之極性。 杈、，。果辨別具有極性 參考第4圖作詳細說明，A/ 之電容器50之順向與反向類比式電有極性 極性辨別器144比較在A/D轉 、成數位值。 容器5。之順向與反向類二電= 式，亚依據比較結果辨別具有極性之 當具有極性之電容5| 夕I|s Α° 之極性。 向電壓（Cha R)或更多f = r_ha—F)係為其之反 電容哭50;辨別器144將具有極性之 電奋„„ 50之極性辨別為正，而告 之 之順向電壓C系低於具有^生之電t性=容器50 電壓(㈤-R)時，其將具有極性之電容哭50之反向 負（-)。 ro 50之極性辨別為 如上所述，雖然具有極性之電容 後被放電，但在所有電容器中 ，、被充電以 向電壓係比在反向電的電壓之絕對值在順 別具有極性之電容=购使用此種原理來辨 第5圖係為顯示依據第1圖所示之本發明之第一〜 不範例之在充電與放電具有極性第二員施 果之圖表。 I4益之後的測量結 參見第5圖，雖然具有極性之電容哭 由使用在本發明之第一實施示範 ^之極性係藉 壓而被辨別，但其係藉由使用在^=乾例中的放電電 猎使用在本發明之第三實施示範例 13 201217797 中的充電與放電電壓兩者而被辨別。 控制器140在充電具有極性之電容器50持續一段第 一時間（ChaT)之後，測量具有極性之電容器50之順向電壓 (Cha_F)與反向電壓（Cha_R)用以主要地比較所測量的電 壓。 控制器140在放電具有極性之電容器50持續一段第 二時間（DChaT)之後’測量具有極性之電容器50之順向電 壓(DCha_F)與反向電壓(DCha_R)用以次要地比較所測量 的電壓。 當具有極性之電容器50之順向電壓（Cha_F)在主要的 比較結果上係為其之反向電壓（Cha-R)或更多，且具有極 性之電容器50之順向電壓（DCha_F)在次要比較結果上係 為其之反向電壓（Cha—R)或更多時，控制器14〇將具有極 性之電容器5〇之極性辨別為正（+)。 此外 虽有極性之電容器50之順向電壓（Cha_F)名 二二電容器5°之反向電 辨別為負（.）。m4G將具有極性之電容器之極姓 具有極性之電容器5〇之極性 述之充電與放電電壓兩者而被辨別 極性之電容H5G與-測量端子之里由’係為當在具 任何時_會完錢觸而於其 接觸整時，； Μ極性之辨別錯誤。㈣ 201217797 1 W /UH I Γ/Λ 之電 =充電與放電電壓兩者，藉以使正確朗具有極性 容器50之極性變成可能。 第6圖係為顯示依據本發明之另一實施示範例之具有 極性之電容器之極性辨別裝置之方塊圖。 ,、如第6圖所示，具有極性之電容器之極性辨別裝置2〇〇 係被設計成包含一電壓施加單元210、一限制器22〇、一 放大态230、一控制器240與一調整器250。 以下，將省略具有與在第1圖之實施示範例中所說明 的相同功能之說明。 調整器250產生反向電壓，俾能使具有極性之電容器 之順向與反向電壓係在預定電壓範圍之内，藉以增加或 扣除具有極性之電容器5〇之順向與反向電壓。 亦即，當施加順向電壓脈衝時，調整器25〇允許施加 至玫大器230之一部分電流流至調整器25〇，藉以扣除具 =¾性之電容器50之順向電壓’與當施加—反向電壓脈 二時，反之，其允許更多電流被施加至放大器230，藉以 “力口具有極性之電容器5〇之反向電壓。 更明確而言’當在具有極性之電容器％之順向與反 ，電壓之㈣差異小時，可能增加放大H23G之放大程 ΐ可=便合i地辨別於其間之差異 '然而’因為A/D轉換 換，在增加放大程度切之内的轉 差異。 '在有一項限制以便增加於其間之 俾佶胼^ 長度時，調整器250產生反向電壓 俾使所測量的電壓落在 靖弋電壓範圍（DC+10/-10)之内， 藉以增加或扣除具有極性之電容器50之順向與反向電壓。 同時，具有極性之電容器50之極性辨別裝置100係 被設計成事先放電具有極性之電容器50,以避免產生因具 有極性之電容器50中之殘留電壓之辨別錯誤。 此外，具有極性之電容器之極性辨別裝置100充電與 放電具有極性之電容器50數次，以避免辨別錯誤。 第7圖係為顯示依據本發明之實施示範例之包含具有 極性之電容器之極性辨別裝置之特性整理系統之方塊圖。 如第7圖所示，特性整理系統係被設計成包含一供應 裝置70、一極性辨別裝置100、一極性轉換裝置300、一 測量裝置400、一排出裝置500與一控制裝置600。 首先，具有極性之電容器50係以一散裝狀態被引進 供應裝置70並被運送（雖然每個具有一不同的極性）至極 性辨別裝置100，藉以辨別其極性。 極性辨別裝置10 0將預定電壓脈衝施加至具有極性之 電容器50用以充電及/或放電具有極性之電容器50，依據 具有極性之電容器50之順向與反向電壓之比較結果辨別 具有極性之電容器50之極性，並將辨別結果傳送至控制 裝置600。 以上已說明極性辨別裝置100。因此，將省略其之詳 細說明。 控制裝置600接收在極性辨別裝置100中被辨別之極 性資訊，並藉由使用所接收的極性資訊來控制極性轉換裝 置300,藉以使轉換具有極性之電容器50之極性變成可能。 亦即，在極性辨別裝置100中被辨別之極性資訊，係 16 201217797 1 νν /υπι「/\ 經由控制裝置600被傳送至極性轉換裝置3〇〇，藉以在極 性被辨別之具有極性之電容器50被運送至該處時，使轉 換具有極性之電容器50之極性變成可能。 極性轉換裝置300決定具有極性之電容器之極性 是否依據具有極性之電容器50之所辨別的極性資訊而被 轉換’並在具有極性之電容器50之極性需要依據判定結 果被轉換時轉換具有極性之電容器50之極性。 測量裝置400測量具有極性之電容器5〇之特性。亦 即，測量裝置400在具有極性之電容器5〇係以大約Dc 1.5V之偏壓被充電之狀態下執電容值/正切三角 (capacitanCe/TangentDelta，C/DF)測量，或在具有極性之電 容器50係以數種直流電壓（DC(Direct currem) v〇Uage，DV) 被充電之狀態下執行例如漏電流測試等之特性測量。 於此時’因為如果電壓係被錯誤地施加至具有極性之 電谷η。50具有極性之電容器50可能被破壞，所以需要 首先執行極性辨別與極性轉換。 排出裝置500拾起在測量裝置4〇〇中被測量之具有極 性之電容器5G ’用以執行下一程序。 別梦:日’測量裝S 4〇0可能被設計成用以執行在極性; —、工1〇〇中被執行的工作與在極性轉換裝置300中被2 " 乍兩者。於此情況下，經由控制裝置600而在裝: 之間的通訊不需被執行。 . ㈣係為顯示依據本發明之實施示範例之辨別具; 極性之電宠5? β k 1 ^ 盗之極性之程序之流程圖。 圖所示’預定電壓脈衝係被施加至具有極性^ 17 201217797 麗W /糾丨r/\ 電容器50(S800)。 然後，具有極性之電容器5〇係被充電及/或放電持續 一段預定時間（S810)。 、接著，跨過具有極性之電容器50之順向與反向電壓 被放大（S820)’而跨過具有極性之電容器5〇之被放大的順 向與反向電壓係被轉換成數位值（S83〇)。 然後，具有極性之電容器50之順向電壓是否為其之 反向電麗或更多係基於絕對值而決定（S84〇)，且當具有極 性之電容器50之順向電壓係為其之反向電壓或更多'時， 係基於絕對值而被辨別為判定結果（在運作s84〇中的 「疋」)，辨別出具有極性之電容器5〇之極性係為正（S85〇)。 當具有極性之電容器50之順向電壓係低於其之反向 電壓（在運作S840中之「否」）時，辨別出具有極性之電容 器50之極性係為負（S860)。 於此，當辨別出具有極性之電容器5〇之極性係為正 時，如第1圖所示，以具有極性之電容器5〇之+表示的部 分之極性係為正，而當辨別出具有極性之電容器5〇之極 性係為負時，以具有極性之電容器5〇之+表示之部分之極 性係為負。 如上述，依據本發明之實施示範例之具有極性之電容 器之極性辨別裝置與包含其之特性整理系統，藉由施加預 定電壓脈衝至該處來充電或放電具有極性之電容器持續 一段敎時間，並依據具有極性之電容器之順向與反向電 壓之比較結果來辨別具有極性之電容器之極性，藉以正確 地且簡單地偵測具有極性之電容器之極性。 201217797 麗 / 11 n 因此’具有極性之電容器可能以散裝狀態被處理，藉 以使縮小具有極性之電容器之容納空間與簡化供應裝置 以改善生產力變成可能。 此外，可降低製造成本。 綜上所述，雖然本發明已以較佳實施例揭露如上，然 其並非用以限定本發明。本發明所屬技術領域中具有通常 知識者，在不脫離本發明之精神和範圍内，當可作各種之 更動與潤飾。因此，本發明之保護範圍當視後附之申請專 利範圍所界定者為準。 【圖式簡單說明】 第1圖係為顯示依據本發明之一實施示範例之具有 極性之電容器之極性辨別裝置之方塊圖； 第2圖係為顯示依據第1圖所示之本發明之第一實施 不範例之在充電具有極性之電容器之後的測量結果之圖 表； 第3A圖係為具有極性之電容器之等效電路； 第3B圖係為顯示在以順向電壓脈衝充電具有極性之 電谷器之後的測量結果之圖表； 第3C圖係為顯示在以反向電壓脈衝充電具有極性之 電谷器之後的測量結果之圖表； 一斤第4圖係為顯示依據第1圖所示之本發明之第二實施 不犯例之在放電具有極性之電容器之後的測量之圖 表； 第5圖係為顯示依據第！圖所示之本發明之第三實施 201217797 I vv I υ*^ i r r\ 示範例之在充電與放電具有極性之電容器之後的測量結 果之圖表； 第6圖係為顯示依據本發明之另一實施示範例之具 有極性之電容器之極性辨別裝置之方塊圖； 第7圖係為顯示依據本發明之實施示範例之包含具 有極性之電容器之極性辨別裝置之特性整理系統之方塊 圖，以及 第8圖係為顯示依據本發明之實施示範例之辨別具 有極性之電容器之極性之程序之流程圖。 【主要元件符號說明】 50 :電容器 70 :供應裝置 100 :極性辨別裝置 110:電壓施加單元 120 :限制器 130 :放大器 140 :控制器 142 : A/D轉換器 144 :極性辨別器 200 :極性辨別裝置 210 :電壓施加單元 220 :限制器 230 :放大器 240 :控制器 20 201217797 l W /OH l Γί\ 250 :調整器 300 :極性轉換裝置 400 :測量裝置 500 :排出裝置 600 :控制裝置Vm = Vc^-e(~TlCR)) Here, VC represents the charging voltage. At this time, the shape of the measured voltage (Vm) is an exponential function (exp) curve. When the capacitance limit resistance with respect to the capacitor 50 having polarity is very large and the charging time is short so that the time constant cannot reach 1τ (about 63% charge), the measured voltage is small, so that the capacitor 50 has a polarity. The difference between the direction and the reverse voltage is not significant. On the other hand, when the time constant becomes 3τ (about 95% charge) or more, the voltage reaches a saturation region near the charging voltage. In this case, the difference between the forward and reverse voltages of the capacitor 50 having polarity is also not significant. Therefore, in order to correctly discriminate the polarity of the capacitor 50 having polarity, the time constant from the capacitance of the limiting resistor (R) and the capacitor 50 having the polarity should be set in the range of 1τ to 2τ. Fig. 4 is a graph showing the measurement results after discharging a capacitor having polarity according to the second embodiment of the present invention shown in Fig. 1. As shown in Figs. 1 and 4, the voltage applying unit 110 applies a voltage pulse which is very small and insufficient to cause a malfunction to the capacitor 50 having a polarity to charge the capacitor 50 having a polarity. When charging is completed, the capacitor 50 having polarity is discharged for a second time (DChaT). Hereinafter, descriptions of the same functions as those explained in the first embodiment will be omitted. The controller 140 measures the discharge for the second time CDChaT) having the pole 12 201217797 1 ΥΎ / U*+ I Γ /Λ it, the forward _^ and the reverse voltage (DCha-R), and The polarity of the capacitor 50 of the measured voltage. branches of a tree,,. The discrimination has a polarity. Referring to Figure 4 for detailed description, the forward direction of the capacitor 50 of A/ is compared with the inverse analog electrical polarity polarity discriminator 144 in the A/D turn, into a digital value. Container 5. The forward direction and the reverse type two-electricity = formula, and the sub-phase according to the comparison result discriminates the polarity of the capacitor 5| II|s Α° having polarity. The voltage (Cha R) or more f = r_ha - F) is crying 50 for its anti-capacitance; the discriminator 144 discriminates the polarity of the polarity with the polarity of 50, and tells the forward voltage C When the voltage is lower than the voltage of the container 50 ((5)-R), it will have the polarity of the capacitor 50 crying negative (-). The polarity of ro 50 is discriminated as described above, and although it has a polarity of capacitance and is discharged, in all capacitors, it is charged to the voltage system and the absolute value of the voltage in the reverse direction is in the polarity of the capacitance = The use of this principle to identify the fifth figure is a chart showing the effect of the second member of the charging and discharging according to the first to the non-exemplary of the present invention shown in Fig. 1. The measurement junction after the I4 benefit is shown in Fig. 5. Although the capacitance crying with polarity is discriminated by the polar system borrowing used in the first embodiment of the present invention, it is used in the ^= dry case. The electric discharge hunting was discriminated using both the charge and discharge voltages in the third embodiment 13 201217797 of the present invention. The controller 140 measures the forward voltage (Cha_F) and reverse voltage (Cha_R) of the capacitor 50 having polarity to mainly compare the measured voltage after charging the capacitor 50 having polarity for a first time (ChaT). The controller 140 measures the forward voltage (DCha_F) and reverse voltage (DCha_R) of the capacitor 50 having polarity to periodically compare the measured voltage after discharging the capacitor 50 having polarity for a second time (DChaT). . When the forward voltage (Cha_F) of the capacitor 50 having polarity is the reverse voltage (Cha-R) or more of the main comparison result, and the forward voltage (DCha_F) of the capacitor 50 having the polarity is To compare the result to its reverse voltage (Cha-R) or more, the controller 14 determines the polarity of the capacitor 5〇 having polarity as positive (+). In addition, although the forward voltage (Cha_F) of the capacitor 50 with polarity is 5, the reverse polarity of the capacitor of 5° is negative (.). m4G will have the polarity of the capacitor with the polarity of the capacitor of the polarity of the capacitor 5 〇 the polarity of the charge and discharge voltage and the polarity of the capacitor H5G and - the measurement terminal is 'by the time when there is any time _ will finish The money touches its contact, and the polarity is wrong. (iv) 201217797 1 W /UH I Γ/Λ Electricity = both charging and discharging voltages, so that the polarity of the container 50 is made correct. Fig. 6 is a block diagram showing a polarity discriminating device of a capacitor having polarity according to another embodiment of the present invention. As shown in FIG. 6, the polarity discriminating device 2 of the capacitor having polarity is designed to include a voltage applying unit 210, a limiter 22, an amplified state 230, a controller 240 and a regulator. 250. Hereinafter, descriptions having the same functions as those explained in the embodiment of the first embodiment will be omitted. The regulator 250 generates a reverse voltage which is such that the forward and reverse voltages of the capacitor having polarity are within a predetermined voltage range, thereby increasing or subtracting the forward and reverse voltages of the capacitor 5 having the polarity. That is, when a forward voltage pulse is applied, the regulator 25A allows a portion of the current applied to the rectifier 230 to flow to the regulator 25A, thereby deducting the forward voltage of the capacitor 50 having a value of '3' and when applied - The reverse voltage pulse is two o'clock, on the contrary, it allows more current to be applied to the amplifier 230, whereby "the reverse voltage of the capacitor 5' having the polarity of the port. More specifically, when the capacitor has a polarity of % When the difference between the voltage and the voltage (4) is small, it is possible to increase the amplification process of the H23G. The difference between the two can be determined. However, because of the A/D conversion, the difference in the degree of amplification is increased. When there is a limit to increase the length of the 其^, the regulator 250 generates a reverse voltage so that the measured voltage falls within the Jingjiao voltage range (DC+10/-10), thereby increasing or deducting The forward and reverse voltages of the capacitor 50 having polarity. Meanwhile, the polarity discriminating device 100 of the capacitor 50 having polarity is designed to discharge the capacitor 50 having a polarity in advance to avoid generation of the capacitor 50 having polarity In addition, the polarity discriminating device 100 of the capacitor having polarity has charged and discharged the capacitor 50 having polarity to avoid discrimination. Fig. 7 is a diagram showing the inclusion of a polarity according to an exemplary embodiment of the present invention. A block diagram of the characteristic sorting system of the polarity discriminating device of the capacitor. As shown in FIG. 7, the characteristic sorting system is designed to include a supply device 70, a polarity discriminating device 100, a polarity switching device 300, and a measuring device 400. A discharge device 500 and a control device 600. First, the capacitors 50 having polarity are introduced into the supply device 70 in a bulk state and transported (although each has a different polarity) to the polarity discrimination device 100, thereby discriminating The polarity discriminating device 100 applies a predetermined voltage pulse to the capacitor 50 having polarity for charging and/or discharging the capacitor 50 having polarity, and distinguishes the polarity according to the comparison of the forward and reverse voltages of the capacitor 50 having the polarity. The polarity of the capacitor 50 is transmitted to the control device 600. The polarity discriminating device 100 will be described. Therefore, the detailed description thereof will be omitted. The control device 600 receives the polarity information discriminated in the polarity discriminating device 100, and controls the polarity switching device 300 by using the received polarity information, thereby converting The polarity of the capacitor 50 having polarity becomes possible. That is, the polarity information discriminated in the polarity discriminating device 100 is transmitted to the polarity switching device 3 via the control device 600, whereby 16 201217797 1 νν /υπι"/\ When the polarity-identified capacitor 50 is transported thereto, it becomes possible to convert the polarity of the capacitor 50 having polarity. The polarity switching device 300 determines whether the polarity of the capacitor having polarity is discriminated according to the capacitor 50 having polarity. The polarity information is converted 'and the polarity of the capacitor 50 having polarity is converted when the polarity of the capacitor 50 having polarity needs to be converted according to the determination result. The measuring device 400 measures the characteristics of the capacitor 5〇 having polarity. That is, the measuring device 400 performs capacitance/tangent delta (C/DF) measurement in a state in which the capacitor 5 having a polarity is charged with a bias voltage of about Dc 1.5 V, or a capacitor having a polarity. The 50 series performs characteristic measurement such as a leak current test in a state where a plurality of DC voltages (DC (Direct Currem) v〇Uage, DV) are charged. At this time, because if the voltage system is erroneously applied to the electric valley η having polarity. The capacitor 50 having polarity may be destroyed, so it is necessary to perform polarity discrimination and polarity switching first. The discharge device 500 picks up the capacitor 5G' having polarity measured in the measuring device 4A to perform the next procedure. Don't dream: the day's measurement device S 4〇0 may be designed to perform both the polarity and the work performed in the polarity conversion device 300. In this case, communication between the devices via the control device 600 need not be performed. (d) is a flow chart showing a procedure for determining the polarity of the polarity of the electric pet 5? β k 1 ^ according to an exemplary embodiment of the present invention. The predetermined voltage pulse shown in the figure is applied to the capacitor 50 (S800) having a polarity of 17 201217797 丽 W / 丨 r / \. Then, the capacitor 5 having polarity is charged and/or discharged for a predetermined time (S810). Then, the forward and reverse voltages across the capacitor 50 having polarity are amplified (S820)' and the amplified forward and reverse voltages across the capacitor 5' having polarity are converted into digital values (S83) 〇). Then, whether or not the forward voltage of the capacitor 50 having polarity is determined by its absolute value or more is based on the absolute value (S84〇), and when the forward voltage of the capacitor 50 having the polarity is reversed When the voltage or more is judged as the determination result based on the absolute value ("疋" in operation s84〇), it is discriminated that the polarity of the capacitor 5〇 having polarity is positive (S85〇). When the forward voltage of the capacitor 50 having polarity is lower than the reverse voltage thereof (NO in operation S840), it is discriminated that the polarity of the capacitor 50 having polarity is negative (S860). Here, when it is discriminated that the polarity of the capacitor 5〇 having polarity is positive, as shown in Fig. 1, the polarity of the portion indicated by the + of the capacitor 5〇 having polarity is positive, and when it is discriminated When the polarity of the capacitor 5 系 is negative, the polarity of the portion indicated by the + of the capacitor 5 具有 having a polarity is negative. As described above, the polarity discriminating device of the capacitor having polarity according to the exemplary embodiment of the present invention and the characteristic finishing system including the same, by charging a predetermined voltage pulse thereto to charge or discharge the capacitor having polarity for a period of time, and The polarity of the capacitor having polarity is discriminated based on the comparison of the forward and reverse voltages of the capacitor having polarity, so that the polarity of the capacitor having polarity is correctly and simply detected. 201217797 丽 / 11 n Therefore, capacitors with polarity may be processed in bulk, making it possible to reduce the accommodation space of capacitors with polarity and simplify the supply to improve productivity. In addition, manufacturing costs can be reduced. In the above, the present invention has been disclosed in the above preferred embodiments, but it is not intended to limit the present invention. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a polarity discriminating device of a capacitor having polarity according to an exemplary embodiment of the present invention; and FIG. 2 is a view showing the present invention according to FIG. A graph of the measurement results after charging a capacitor having polarity; a third embodiment is an equivalent circuit of a capacitor having a polarity; and a third diagram is a grid showing a polarity with a forward voltage pulse. A graph of the measurement results after the device; FIG. 3C is a graph showing the measurement results after charging the polar grid with a reverse voltage pulse; the first figure of one kilogram is the display according to the first figure The second embodiment of the invention does not exemplify the measurement of the discharge after the capacitor having polarity; the fifth figure shows the basis of the display! The third embodiment of the present invention shown in the figure 201217797 I vv I υ *^ irr\ is an example of a measurement result after charging and discharging a capacitor having polarity; FIG. 6 is a diagram showing another embodiment according to the present invention. FIG. 7 is a block diagram showing a characteristic sorting system including a polarity discriminating device having a capacitor according to an exemplary embodiment of the present invention, and FIG. 8 is a block diagram showing a polarity discriminating device of a capacitor having a polarity according to an exemplary embodiment of the present invention; A flowchart showing a procedure for discriminating the polarity of a capacitor having polarity in accordance with an exemplary embodiment of the present invention. [Main component symbol description] 50: Capacitor 70: Supply device 100: Polarity discriminating device 110: Voltage applying unit 120: Limiter 130: Amplifier 140: Controller 142: A/D converter 144: Polarity discriminator 200: Polarity discrimination Device 210: voltage application unit 220: limiter 230: amplifier 240: controller 20 201217797 l W / OH l Γί\ 250: adjuster 300: polarity switching device 400: measuring device 500: discharging device 600: control device