201231303 六、發明說明: 【發明所屬之技術領域】 導電裝置,尤其是指一種使用 敦置。 【先前技術】201231303 VI. Description of the invention: [Technical field to which the invention pertains] A conductive device, in particular, a type of use. [Prior Art]
感光鼓為列印技術的核心 為’感光鼓在曝光時是導電的 光線的照射時是絕緣體。 、主" 序要包括佈電、曝光、顯像、轉寫、 =理與除電等六大步驟的趣«。當列印系統接收到列印名The photosensitive drum is the core of the printing technology. The photosensitive drum is an insulator when it is irradiated with light. The main "quote" should include the six steps of electricity distribution, exposure, visualization, transfer, and rationalization and elimination. When the printing system receives the print name
本發明主要係揭示一種 於列印系統的感光鼓之導電 ,其具有一個特殊的特性 但是當感光鼓沒有接獲到 :時,佈電桿技㈣裝置叭减光鼓,令感光鼓表3 ^滿負電荷或正電荷之靜電電位,列㈣統之處理器將g ,資料透過雷射光束或是發光二極體光束照射到感光產 ‘在相應的位置上形成曝光,此時曝光位置的表面靜; :會被感光鼓内的電荷產生層因照光而產生的電子電沐 中和感光鼓表面㈣電荷或是正電荷,達到曝光以 電中性,不再具有靜電荷。接著由於碳粉帶❹ =政相質的電荷’此時快速轉_感光鼓經過❹ 叫,被曝光的部位便會叫帶電的碳粉,進 圖=當紙張進入列印系統内部後帶有與碳粉相反的:: ’由於異性相吸的緣故,如此便能使感光鼓』 石4轉寫到紙張上。最後清理感光鼓上殘留的碳粉,矛 用刮刀清理碳粉且同日梅去料,賊紐表面㈣ 201231303 位回復到初始狀態,以便展開下一個迴圈動作。 為了達到感光鼓具有感光的導電特性 緣特性,感光鼓會在紹基材上形成三層(或時的絕 層,或是採用陽極處理後的絲材上形成二^ )塗佈 以下說明是以紹基材上形成三層“:二之 列。第-層為吸附層或阻抗層,其厚度約>〇 ^為 為感光層亦為電荷產生層,,第一層 料,其作用是曝光以後;生電第此=成為染 ===;光鼓的保護層,將曝先後所產生= 員电何與感先鼓表面負或正電荷中和。 ' 而紹基材上所進行塗佈的第—層塗料是 :附結合與提供阻抗的作用,藉由第-層塗佈處二層 射雷射光產生不必要的干涉』:基===入 電、曝光荷維持時效。令感光鼓經佈 电曝先、顯像與轉寫過程中,需專斛荽, 荷能夠持續_ _ $ 寸考於感光鼓上的電 驟時以及令雷射光束進行曝光步 =表:束能夠快速的令先前所佈之電荷完全脫離感 具有陽極處理層搭配二層涂 處理能夠讓感光鼓提供較佳的;;感,,雖然陽極 費用相當高昂,且陽極果,但是陽極處理的 r 处疋位於底層,當另二層塗佈層 產生塗佈瑕錢者運送過程讓處理完成的感光鼓形成碰撞 201231303 即形成報廢,無法 或損傷時,處理完成而有瑕疵的感光鼓 使用。 便來有了 -層塗佈層的感光鼓,其苐— 成本較低的因素而取代了陽極處理層, 冷基於The invention mainly discloses the conductivity of a photosensitive drum in a printing system, which has a special characteristic but when the photosensitive drum is not received: the cloth pole technology (4) device boring drum, so that the photosensitive drum table 3 ^ The electrostatic potential of the negatively charged or positive charge, the processor of the column (4) will g, the data is irradiated to the photosensitive material through the laser beam or the light emitting diode beam to form an exposure at the corresponding position, and the surface of the exposure position at this time Static; : The electric charge generated by the charge generating layer in the photosensitive drum and the surface of the photosensitive drum (4) charge or positive charge will reach the exposure to be electrically neutral and no longer have an electrostatic charge. Then, because the toner belt ❹ = the political charge of the 'thickness' at this time, the photosensitive drum is squeaked, the exposed part will be called charged toner, and the picture = when the paper enters the printing system, The opposite of the toner:: 'Because of the opposite sex, this allows the drum to be transferred to the paper. Finally, the toner remaining on the photosensitive drum is cleaned, the spear is used to clean the toner and the same day plum is removed, and the surface of the thief (4) 201231303 is returned to the initial state to expand the next loop. In order to achieve the photosensitive characteristics of the photosensitive drum, the photosensitive drum will form three layers on the substrate (or the layer of the layer or the anode after the anode treatment). Three layers are formed on the substrate: the second column. The first layer is an adsorption layer or a resistance layer, and the thickness thereof is about 〇; the photosensitive layer is also a charge generating layer, and the first layer is used for exposure. In the future; the first generation of electricity = become dyed ===; the protective layer of the drum, the exposure will be produced = the electric charge and the first drum surface negative or positive charge neutralization. 'And the coating on the substrate The first layer of coating is: the function of bonding and providing impedance, and the unnecessary interference is generated by the two-layer laser beam irradiation at the first layer coating: base ===input and exposure to maintain aging. In the process of electricity exposure, development and transfer, it is necessary to carry out the special 斛荽 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The previously discharged charge is completely detached. The anode treatment layer is combined with the two-layer coating treatment to allow the photosensitive drum to be provided. Sense; although, the anode cost is quite high, and the anode is fruit, but the anode treated r is located at the bottom layer, and when the other two coating layers are produced by the coating, the photosensitive drum is formed to collide. 201231303 The scrap is formed, and when it is impossible or damaged, the photosensitive drum that has been processed is used. The photosensitive drum with the coating layer is replaced by the lower cost of the anode.
陽極處理層主要所欲達成的功效,但是第“塗= r能較差。第-層塗佈層主要存在有「感光鼓= =擊牙的缺失」,因為第—層塗佈層是採用塗佈的技術, 感光鼓面積大而容易發生塗佈的材料混合不均句,讓局部 區域呈現低阻抗,低阻抗的部位會形成短路而造成大電流 而擊穿。 1芬照我國專利公告編號第373593號「感光滾筒座」, 其在—主體之前方設有感歧筒IU定軸孔,而位於背側則 =成中空狀之回收槽,並包括有:一碳粉回收機構及-高 讀清潔機構馳合喊;藉由上述機構,其-:係利用 專動u輪與攸動齒輪受感光滾筒旋轉機構之驅動來帶動回 反疋轉田刮片將感光滾筒未被轉移之剩餘碳粉刮除 回收刮板即可將碳粉刮帶人回收槽内 ,同時以擋片 j擋住碳粉,以避免碳粉灑落於被影印紙上;其二:該 4線清潔機構係拉桿往-側拉動,當滑座由滑執 :開狀二側被拉動前進時,推片會沿著滑執壁面之内縮 上k使兩壓板分別往内推移,而清潔塊則抵附於高壓線 '、在⑺座被往復拉動同時,即可對高壓線作清潔擦栻, 以達到較佳之使用效果者。 由幻述專利能夠得知,感光滾筒裝設在感光滚筒匣内 5 201231303 時,感光滾筒裝設有從動齒輪,且其受到傳動齒輪的帶動 而產生轉動功效。從動齒輪除了具有傳動的功效之外,從 動齒輪在佈電的步驟中更擔任重要的媒介。 從動齒輪會軸接一個金屬軸,且從動齒輪貼設有一個 銅片,金屬軸同時接觸於銅片的内周緣,而銅片的外周緣 會接觸於感光滚筒。當金屬軸接獲外部送電時,金屬軸電 接觸於銅片,且銅片電接觸於感光滾筒進一步完成佈電的 步驟。 目前使用的感光滾筒能夠改變為具有導電特性與具有 絕緣特性。為了讓感光滾筒具備這樣的特性,感光滾筒上 的塗佈層顯得相當重要,且感光滾筒上的塗佈層不容許有 雜質、膜厚不均等瑕疵。因此,感光滾筒的製程要求極為 嚴格,且這樣的塗佈製法的成本較高。再者,感光滾筒因 為必須重複進行前述之感光滾筒運作程序的六大步驟之迴 圈,當感光滚筒使用一段時日後,感光滚筒的效能會降低, 其原因可能是佈電的效能降低,或是曝光時電荷無法快速 且完全離開感光滚筒,以致於碳粉定著效果不彰,或是沒 有確實清理以致於感光滾筒上附著有殘餘碳粉…等等因 素。當感光滾筒無法提供初始的工作效果時,感光滚筒必 須汰舊換新,但是以感光滾筒這樣繁瑣的製程而言,直接 更換新品的感光滾筒對於消費者而言,無疑是相當大的負 擔。 因此,本發明想排除或至少減輕先前技術所遭遇的問 201231303 【發明内容】 . 树明所欲解紅猶問難在射惰财技術存在 的缺失,提供一種感光鼓之導電裝置。 本么明主要改良的技術手段為,該導電裝置具有控制 電流大小的功效,該導電裝置直接提供適當的阻抗能力, 月匕夠避免過大;属電電流。因為感光鼓上具有數層塗佈層, •、塗佈層屬於塗臈思合物,其為非均勻材質,且塗佈層之塗 膜會吸水,電阻值會變低,導致絕緣性變差而漏電。而本 發明之導電裝置提供均勾電阻值,阻抗不受溫濕度變化影 各’令e亥導電裳置不受感光鼓的塗層瑕蔽影響,也不受環 境溫度與濕度影響,而能夠改良傳統的感光鼓品質不易控 管的缺失。再者,該導電裝置能夠避免感級的擊穿問題, 該導電裝置之電阻值沒有局部低阻抗而讓大電流擊穿的缺 失。本發明之導電農置確實能夠提供符合要求的列印能力。 _ L狀封I的技術手段為,該電卩轉對於電流的 流通具有阻抗能力,該電阻件能夠避免感光鼓受到大電流 而擊穿的缺失’而能夠避免短路的情形發生。 本發明又-要改良的技術手段為,藉由該導電裝置的 成本遠低於感光鼓的成本,縱使該導電裝置損耗時,使用 者能夠更換價格較低廉的導電裝置,以達到節省列印成本 之功效。 其他目的、優點和本發明的新穎特性將從以下詳細的 描述與相關的附圖更加顯明。 201231303 【實施方式】 有關本發明所採用之技術、手段及其功效,茲舉一個 較佳實施例並配合圖式詳述如後,此僅供說明之用,在專 利申請上並不受此種結構之限制。 參照圖一、圖二與圖三,為本發明感光鼓、感光鼓匣 與導電裝置之立體外觀圖、立體分解圖與剖視圖。本發明 之導電裝置1軸接於列印系統的感光鼓2,且感光鼓2設 於感光鼓E 3内。該導電裝置丨能夠配合未經陽極處理的 感光豉2,感光鼓2的兩端分別藉由該導電裝置丨與—個 軸接件(圖中未見)接設於感光鼓匣3,該導電裝置i與 軸接件兩者其一之外周緣具有齒,而能夠受到傳動,進一 步帶動感光鼓2轉動。感光鼓匣3設有一個金 金屬轴301穿設於感光鼓E 3與該導電裝置丨,金屬轴3〇1 與感光鼓2藉由該導電裝置1電性連接。 該導電裝置1具有控制電流大小的功效,該導電裂置 1直接提供適當的阻抗能力,能夠避免過大漏電電流:因 為感光鼓2上具有數層塗佈層’塗佈層屬於塗膜混合物, 其為非均勾材Ϊ,且塗佈層线膜會吸水,電轉會變低, 導致絕緣性變差而漏電。而本發明之導電梦晋义- 衣直1提供均勻 電阻值,阻抗不受溫濕度變化影響,令該導雷 乂守电展置1不受 感光鼓2的塗層瑕疵影響,也不受環境溫户| 度與濕度影響, 而能夠改良傳統的感光5支2品質不易控管的缺失 該導電裝置1能夠避免感光鼓2的擊穿問題, 再者, 〜電裝置 201231303 工之^七有局部低阻抗而 缺失。 明之導繼1確實能夠提供符合要求的列印能力。 同日作照圖四與圖玉,為本發明之導電裝置之立體外 戒圖與立體分解圖。該導電Μ 1包括-個承接件10、- 個第一導件2。、—個電阻件3〇輿一個第二導件40。該承 接件1 〇能夠讀的設於感光鼓2之内緣,該第—導件2 〇、 該電阻件3〇與該第二導件4Q皆位於該承接件^相同的The effect of the anodized layer is mainly achieved, but the first "coating = r can be poor. The first layer coating layer mainly has "photosensitive drum = = missing of the tooth" because the first layer coating layer is coated. The technology, the photosensitive drum area is large and the material that is easy to be coated is mixed unevenly, so that the local area exhibits low impedance, and the low-impedance part will form a short circuit and cause a large current to break down. 1 Fen Zhao China Patent Publication No. 373593 "Photosensitive roller holder", which is provided with a sensing cylinder IU fixed shaft hole in front of the main body, and a hollow recycling tank on the back side, and includes: The toner recovery mechanism and the high-reading cleaning mechanism are screaming; by the above mechanism, the -: uses the special-purpose u-wheel and the swaying gear to be driven by the photosensitive drum rotating mechanism to drive the retort to the squeegee to sensitize The remaining toner that has not been transferred by the roller scrapes off the recovery scraper to scrape the toner into the recovery tank, and at the same time blocks the toner with the baffle j to prevent the toner from falling on the photocopyed paper; Second: the 4-line The cleaning mechanism pulls the pull rod to the side. When the slide is pulled by the sliding side: the open side is pushed forward, the push piece will be retracted along the sliding wall surface to make the two pressure plates move inward respectively, and the cleaning block is It is attached to the high-voltage line', and when the (7) seat is reciprocated and pulled, the high-voltage line can be cleaned and wiped to achieve better use. It can be known from the patent of the phantom that when the photosensitive drum is installed in the photosensitive drum 5 5 201231303, the photosensitive drum is equipped with a driven gear, and it is driven by the transmission gear to produce a rotating effect. In addition to the drive function, the driven gear acts as an important medium in the step of powering up. The driven gear is connected to a metal shaft, and the driven gear is attached with a copper piece. The metal shaft simultaneously contacts the inner circumference of the copper piece, and the outer circumference of the copper piece contacts the photosensitive drum. When the metal shaft receives external power transmission, the metal shaft is electrically contacted with the copper sheet, and the copper sheet is electrically contacted with the photosensitive drum to further complete the step of discharging electricity. The photosensitive drum currently in use can be changed to have conductive characteristics and to have insulating properties. In order to provide the photosensitive drum with such characteristics, the coating layer on the photosensitive drum appears to be quite important, and the coating layer on the photosensitive drum is not allowed to have impurities, uneven thickness, and the like. Therefore, the process requirements of the photosensitive drum are extremely strict, and the cost of such a coating method is high. Furthermore, since the photosensitive drum must repeat the loop of the six steps of the aforementioned photosensitive drum operation procedure, the performance of the photosensitive drum may decrease after the photosensitive drum is used for a period of time, which may be due to a decrease in the efficiency of the electrical discharge, or The charge cannot be quickly and completely left from the photosensitive drum during exposure, so that the toner is not fixed enough, or the toner is not cleaned so that residual toner adheres to the photosensitive drum. When the photosensitive drum cannot provide the initial working effect, the photosensitive roller must be replaced with a new one. However, in the cumbersome process of the photosensitive roller, directly replacing the photosensitive roller of the new product is undoubtedly a considerable burden for the consumer. Therefore, the present invention intends to eliminate or at least alleviate the problems encountered in the prior art. 201231303 [Summary of the Invention] The tree is intended to solve the problem of the lack of the technology of the infrared technology, and provides a conductive device for the photosensitive drum. The main technical improvement of the present invention is that the conductive device has the function of controlling the magnitude of the current, and the conductive device directly provides an appropriate impedance capability, and the moon is enough to avoid excessive; it is an electric current. Because the photosensitive drum has several coating layers, the coating layer belongs to the coating composition, which is a non-uniform material, and the coating film of the coating layer absorbs water, and the resistance value becomes low, resulting in poor insulation. And leakage. The conductive device of the present invention provides a uniform hook resistance value, and the impedance is not affected by the temperature and humidity changes, so that the ehai conductive skirt is not affected by the coating of the photosensitive drum, and is not affected by the ambient temperature and humidity, and can be improved. The quality of the traditional photosensitive drum is not easy to control. Moreover, the conductive device can avoid the breakdown of the sense level, and the resistance value of the conductive device has no local low impedance and the breakdown of large current is broken. The conductive farm of the present invention does provide the printing capability that meets the requirements. The technical means of the L-shaped seal I is that the electric turn has an impedance capability for the flow of current, and the resistive member can prevent the photosensitive drum from being subjected to a large current and a breakdown of breakdown, and can avoid a short circuit. The technical method of the present invention is further improved in that the cost of the conductive device is much lower than the cost of the photosensitive drum, and even if the conductive device is worn out, the user can replace the less expensive conductive device to save printing cost. The effect. Other objects, advantages and novel features of the invention will be apparent from the description and appended claims. 201231303 [Embodiment] The technology, the means and the functions thereof used in the present invention are described in detail with reference to the drawings, which are for illustrative purposes only, and are not subject to such patent application. Structural limitations. Referring to Figures 1, 2 and 3, a perspective view, an exploded perspective view and a cross-sectional view of a photosensitive drum, a photosensitive drum and a conductive device of the present invention are shown. The conductive device 1 of the present invention is axially coupled to the photosensitive drum 2 of the printing system, and the photosensitive drum 2 is disposed in the photosensitive drum E3. The conductive device can be coupled to the photosensitive cymbal 2 which is not anodized, and the two ends of the photosensitive drum 2 are respectively connected to the photosensitive drum 3 by the conductive device and a shaft connector (not shown). Both the device i and the shaft member have teeth on the outer circumference thereof, and can be driven to further drive the photosensitive drum 2 to rotate. The photosensitive drum 3 is provided with a gold metal shaft 301 which is disposed through the photosensitive drum E 3 and the conductive device. The metal shaft 3〇1 and the photosensitive drum 2 are electrically connected by the conductive device 1. The conductive device 1 has the effect of controlling the magnitude of the current, and the conductive crack 1 directly provides an appropriate impedance capability, and can avoid excessive leakage current: since the photosensitive drum 2 has a plurality of coating layers, the coating layer belongs to the coating film mixture, It is a non-uniform material, and the coating layer film will absorb water, and the electric rotation will become low, resulting in poor insulation and leakage. The conductive dream Jinyi-Yizhi 1 of the present invention provides a uniform resistance value, and the impedance is not affected by the temperature and humidity changes, so that the lightning-proof display of the thunder is not affected by the coating 瑕疵 of the photosensitive drum 2, and is not affected by the environment. The influence of temperature and humidity, and the improvement of the traditional photosensitive 5 2 quality, the lack of control of the tube, the conductive device 1 can avoid the breakdown of the photosensitive drum 2, and further, the electrical device 201231303 has a partial Missing with low impedance. The guideline of the Ming Dynasty can indeed provide the printing capability that meets the requirements. On the same day, Fig. 4 and Fig. j are the three-dimensional outer ring diagram and the exploded view of the conductive device of the present invention. The conductive crucible 1 includes a receiving member 10 and a first guiding member 2. , a resistor member 3 〇舆 a second guide member 40. The receiving member 1 〇 is readable and disposed on the inner edge of the photosensitive drum 2, and the first guiding member 2 〇, the resisting member 3 〇 and the second guiding member 4Q are located at the same position of the receiving member ^
-端’感光鼓S 3之金屬轴3〇1穿設於該承接件1〇的轴 心’該第一導件20設於該承接件10,該第-導件20電性 連接感光鼓2 ’該第二導件4〇設於該承接件〗Q,該第二導 件4〇電性連接感光鼓匣3之金屬軸3〇1,該 性連接該第-導件20與該第二導件4〇。該導電裝牛置^ 由该第-導件20與該第二導件4〇提供有效率的傳輸電流 之功效,而該電阻件30產生的阻抗進—步控制電流流 通的大小’令感光言支2與感光鼓n 3之金屬車由3〇1的電流 不相等。 同時參照圖六、圖七與圖八,為本發明之導電裝置之 剖視圖。該承接件10結合於感光鼓2之内緣,二2接件 10包秸第一端101與第二端102,該承接件10之外緣包括 :個追緊緣11、至少—個容槽12 ' -個突緣13與一個齒 部14,該迫緊緣11能夠迫緊的設於感光鼓2之内緣。該 突緣13位於該迫緊緣11與該齒部14之間,該容槽12設 於該迫緊緣11且該容槽12連通該承接件1〇第一端1〇1 之多而面,該齒部14位於第二端102。該承接件1〇設有一 201231303 個穿孔15,其穿透第一端101與第二端102。該承接件10 第一端101之端面包括一個容部16、兩個限位部17與數 個結合部18。該容部16徑向形成於該承接件10第一端101 - 之端面,該容部16穿透該承接件10相對的兩側的周緣與 - 該穿孔15,該容部16將該承接件10第一端101之端面區 隔形成一個第一區域191與一個第二區域192。該兩個限 位部17分別設於該第一區域191與該第二區域192,且該 兩個限位部17皆連通該容部16,該兩個限位部17以一個 馨 虛擬線L連接,該虛擬線L遠離該穿孔15。本實施例中該 結合部18共設有四個,其中兩個突設於該第一區域191, 另外兩個突設於該第二區域192。 該承接件10能夠穿設於感光鼓2,該承接件10之迫 緊緣11迫緊的設於感光鼓2之内緣,該突緣13擋設於感 光鼓2之端面,該齒部14能夠。齧合感光鼓匣3之傳動齒 輪,該承接件1〇第二端102之端面抵設於感光鼓匣3之内 φ 壁,且金屬軸301穿設於該承接件10之穿孔15。 該第一導件20為導體呈片狀且近似扇形,其能夠有效 率地傳輸電流,該第一導件20是由銅、鋁、銀…等高電導 金屬物質製備而成,其設於該承接件10之第一區域191, 該第一導件20包括至少一個第一接腳21、一個閃避部22 與數個固定孔23。該第一接腳21突設於該第一導件20之 外緣,該第一接腳21抵設於感光鼓2之内緣。且該第一導 件20之外緣更形成至少兩道第一凹槽24,該第一接腳21 位於該兩道第一凹槽24之間,藉由該第一凹槽24而提供 [s] 10 201231303 該第一接腳21能夠彎折的功效,當該第一接腳21彎折時, 該承接件10之容槽12能夠容納該第一接腳21。本實施例 中該第一導件20共突設有兩個第一接腳21,且該第一導 件20之外緣共形成四道第一凹槽24。該閃避部22形成内 凹狀,該閃避部22位於該第一導件20相反於該第一接腳 21的一側。該固定孔23套設於該承接件10之結合部18, 進一步令該第一導片20固定於該承接件10,該閃避部22 對應於該穿孔15,且該閃避部22能夠閃避金屬轴301而 不與金屬軸301接觸。 該電阻件30對於電流的流通具有阻抗能力,該電阻件 30能夠避免感光鼓2受到大電流而擊穿的缺失,而能夠避 免短路的情形發生。該電阻件30能夠選用為電阻器,該電 阻件30設於該承接件10第一端101之端面,且該電阻件 30遠離該穿孔15。該電阻件30包括一個身部31、一個第 一端腳32與一個第二端腳33,該第一端腳32與該第二端 腳33分別位於該身部31的兩端。該電阻件30之身部31 設於該承接件10之容部16,該電阻件30之第一端腳32 設於該第一區域191之限位部17,該第一端腳32電性導 通該第一導件20。該第二端腳33設於該第二區域192之 限位部17。 該第二導件40為導體呈片狀且近似扇形,其能夠有效 率地傳輸電流’該第二導件4 0是由銅、銘、銀…等向電導 金屬物質製備而成,其電性導通該電阻件30之第二端腳 33,該第二導件40設於該承接件10之第一端101端面的 201231303 第二區域192,該第二導件40包括一個第二接腳41與數 個固定孔42。該第二接腳41突設於該第二導件40之外 緣,且該第二導件40之外緣更形成兩道第二凹槽43,該 第二接腳41位於該兩道第二凹槽43之間,藉由該第二凹 槽43而提供該第二接腳41能夠彎折的功效。該第二接腳 41之端部更形成一個抵觸部411,該抵觸部411抵設於金 屬軸301。藉由該第二接腳41能夠彎折的特性,令該第二 接腳41能夠確實的抵設於金屬軸301,而產生電性導通之 功效。 該第一導件20與該第二導件40分別設於該承接件10 之第一區域191與第二區域192,該第一導件20與該第二 導件40彼此不接觸。 該數個結合部18穿設於該第一導件20之固定孔23 與該第二導件40之固定孔42,該結合部18能夠防止該第 一導件20與該第二導件40脫離該承接件10。 該電阻件30之第一端腳32限位於該第一區域191之 限位部17,該電阻件30之第二端腳33限位於該第二區域 192之限位部17,且該第一導件20壓抵於該第一端腳32, 該第二導件40壓抵於該第二端腳33,令該電阻件30無法 脫離該承接件10、該第一導件20與該第二導件40。 當該導電裝置1裝設於感光鼓2與感光鼓匣3時,該 承接件10迫緊的裝設於感光鼓2,該導電裝置1僅有該第 一導件20之第一接腳21與感光鼓2電性導通。該導電裝 置1僅有該第二導件40之第二接腳41與金屬軸301電性 201231303 導通。 /¾阻件30設於該第一導件2〇與該第二導件40之 ^ /电阻件3〇提供阻抗,使流經該第一導件2〇之電流 以及流經該第二導件4G之電流不相等。The first guide member 20 is disposed on the receiving member 10, and the first guiding member 20 is electrically connected to the photosensitive drum 2 at the end of the optical axis 3〇1 of the photosensitive drum S3. The second guiding member 4 is disposed on the receiving member Q, and the second guiding member 4 is electrically connected to the metal shaft 3〇1 of the photosensitive drum 3, and is connected to the first guiding member 20 and the second Guide 4〇. The conductive loading device provides an efficient transfer current effect by the first guiding member 20 and the second guiding member 4, and the impedance generated by the resistor member 30 controls the current circulation in a step-by-step manner. The metal car of the branch 2 and the photosensitive drum n 3 is not equal in current by 3〇1. 6 and 7, and FIG. 8 is a cross-sectional view of the conductive device of the present invention. The receiving member 10 is coupled to the inner edge of the photosensitive drum 2, and the second connecting member 10 includes a first end 101 and a second end 102. The outer edge of the receiving member 10 includes: a chasing edge 11, at least one pocket 12' - a flange 13 and a tooth portion 14, which can be tightly disposed on the inner edge of the photosensitive drum 2. The flange 13 is located between the pressing edge 11 and the tooth portion 14. The receiving groove 12 is disposed on the pressing edge 11 and the receiving groove 12 communicates with the first end 1〇1 of the receiving member 1 The tooth portion 14 is located at the second end 102. The receiving member 1 is provided with a 201231303 perforation 15 penetrating the first end 101 and the second end 102. The end face of the first end 101 of the receiving member 10 includes a receiving portion 16, two limiting portions 17 and a plurality of coupling portions 18. The receiving portion 16 is radially formed on the end surface of the first end 101 - of the receiving member 10 , and the receiving portion 16 penetrates the peripheral edge of the opposite sides of the receiving member 10 - the through hole 15 , the receiving portion 16 the receiving portion The end face of the first end 101 is spaced apart to form a first region 191 and a second region 192. The two limiting portions 17 are respectively disposed on the first region 191 and the second region 192, and the two limiting portions 17 are connected to the receiving portion 16, and the two limiting portions 17 are connected by a framing virtual line L. Connected, the virtual line L is away from the perforation 15. In this embodiment, the joint portion 18 is provided with four, two of which are protruded from the first region 191, and the other two protrude from the second region 192. The receiving member 10 can be disposed on the photosensitive drum 2, and the pressing edge 11 of the receiving member 10 is tightly disposed on the inner edge of the photosensitive drum 2. The flange 13 is disposed on the end surface of the photosensitive drum 2, and the tooth portion 14 is disposed. were able. The end of the second end 102 of the receiving member 1 abuts against the φ wall of the photosensitive drum 3, and the metal shaft 301 passes through the through hole 15 of the receiving member 10. The first guiding member 20 is formed in a sheet shape and approximately fan-shaped, and can transmit current efficiently. The first guiding member 20 is prepared from a high-conductivity metal material such as copper, aluminum, silver, etc. The first region 20 of the receiving member 10 includes at least one first pin 21, a dodging portion 22 and a plurality of fixing holes 23. The first pin 21 protrudes from the outer edge of the first guiding member 20, and the first pin 21 abuts against the inner edge of the photosensitive drum 2. And the outer edge of the first guiding member 20 further forms at least two first grooves 24, and the first pin 21 is located between the two first grooves 24, and is provided by the first groove 24. s] 10 201231303 The first pin 21 can be bent. When the first pin 21 is bent, the receiving slot 10 of the receiving member 10 can accommodate the first pin 21. In the embodiment, the first guiding member 20 has two first pins 21, and the outer edges of the first guiding member 20 form a total of four first grooves 24. The dodging portion 22 is formed in a concave shape, and the dodging portion 22 is located on a side of the first guiding member 20 opposite to the first pin 21. The fixing hole 23 is sleeved on the joint portion 18 of the receiving member 10, and the first guiding piece 20 is further fixed to the receiving member 10. The dodging portion 22 corresponds to the through hole 15, and the dodging portion 22 can evade the metal shaft. 301 is not in contact with the metal shaft 301. The resistor member 30 has an impedance capability for the flow of current, and the resistor member 30 can prevent the photoconductor drum 2 from being subjected to a large current and the breakdown of the breakdown, and can avoid the occurrence of a short circuit. The resistor member 30 can be selected as a resistor, and the resistor member 30 is disposed at an end surface of the first end 101 of the receiving member 10, and the resistor member 30 is away from the through hole 15. The resistor member 30 includes a body portion 31, a first end leg 32 and a second leg 33. The first leg 32 and the second leg 33 are respectively located at opposite ends of the body 31. The body portion 31 of the resistor member 30 is disposed on the receiving portion 16 of the receiving member 10. The first end leg 32 of the resistor member 30 is disposed on the limiting portion 17 of the first region 191. The first leg 32 is electrically The first guide 20 is turned on. The second end leg 33 is disposed at the limiting portion 17 of the second region 192. The second guiding member 40 has a conductor shape and is approximately fan-shaped, and can transmit current efficiently. The second guiding member 40 is made of copper, metal, silver, etc., and is made of a conductive metal material. The second end leg 33 of the resistor member 30 is disposed. The second guide member 40 is disposed at a second region 192 of the end surface 101103303 of the first end 101 of the receiving member 10. The second guide member 40 includes a second pin 41. With a plurality of fixing holes 42. The second pin 41 is disposed on the outer edge of the second guiding member 40, and the outer edge of the second guiding member 40 further defines two second grooves 43. The second pin 41 is located in the two paths. Between the two grooves 43, the second groove 43 provides the effect that the second pin 41 can be bent. The end portion of the second pin 41 further forms an abutting portion 411 which abuts against the metal shaft 301. By virtue of the fact that the second pin 41 can be bent, the second pin 41 can be reliably abutted against the metal shaft 301, thereby generating electrical conduction. The first guiding member 20 and the second guiding member 40 are respectively disposed on the first region 191 and the second region 192 of the receiving member 10, and the first guiding member 20 and the second guiding member 40 are not in contact with each other. The plurality of joints 18 are disposed in the fixing holes 23 of the first guide member 20 and the fixing holes 42 of the second guide member 40. The joint portion 18 can prevent the first guide member 20 and the second guide member 40 from being removed. It is detached from the receiving member 10. The first end leg 32 of the resistor member 30 is limited to the limiting portion 17 of the first region 191, and the second end leg 33 of the resistor member 30 is limited to the limiting portion 17 of the second region 192, and the first The guiding member 20 is pressed against the first end leg 32, and the second guiding member 40 is pressed against the second end leg 33, so that the resistor member 30 cannot be separated from the receiving member 10, the first guiding member 20 and the first Two guides 40. When the conductive device 1 is mounted on the photosensitive drum 2 and the photosensitive drum 3, the receiving member 10 is tightly mounted on the photosensitive drum 2, and the conductive device 1 has only the first pin 21 of the first guiding member 20. It is electrically connected to the photosensitive drum 2. The conductive device 1 only has the second pin 41 of the second guiding member 40 electrically connected to the metal shaft 301 201231303. The /3⁄4 blocking member 30 is disposed on the first guiding member 2? and the second guiding member 40/resistance member 3A to provide an impedance, so that a current flowing through the first guiding member 2〇 and flowing through the second guiding portion The current of piece 4G is not equal.
糟由增加該電阻件30而能夠控制電流大小,當該導電 裝置1導通的電流具有阻抗時,該導電裝置丨提供適當的 阻抗此力’改善感光鼓2因為使用-段時間而形成損耗造 成的=能力下降’而能夠提供符合要求的列印能力。再 者'^ $裝置1的成本遠低於感光鼓2的成本,縱使該 導電裝置1損耗時,使用者能夠更換價格較低廉的導電裝 置1,以達到節省列印成本之功效。 就乂上所述可以歸納出本發明具有以下之優點: 1.本發明『感光鼓之導電裝置』,該導電裝置具有控制 电^大]的功效,該導電裝置直接提供適當的阻抗能力, 能夠避免批漏電電流。因域光鼓上具有數層塗佈層, 塗佈層屬於塗H合物,其為非均勻材質,且塗佈層之塗 膜曰吸X禮值會變低,導致絕緣性變差而漏電。而本 毛月之W裝置提供均勻電阻值,阻抗不受溫濕度變化影 響’令该導電裝置不受感光鼓的塗層瑕疮影響,也不受環 I竟溫度與濕度影響,而能夠改良傳統的感光鼓品質不易控 S的缺失#者’4導電I置能夠避免感光鼓的擊穿問題, 該導電裝置之電阻值沒有局部低阻抗而讓大電流擊穿的缺 失。本發明之導電裝置確實能夠提供符合要求的列印能力。 2.本發明『感光鼓之導電裝置』,該電阻件對於電流的 201231303 力通具有阻抗能力,該電阻件能夠避免感光鼓受到大電流 而擊穿的缺失’而能夠避免短路的情形發生。 电抓 、土 3.本發明『感光鼓之導·置』,藉由該導電裝置的成 本边低於感光鼓的成本,縱使該導電裝置損耗時,使用者 能夠更換價格較低廉的導電裝置,以達到節省列印成本之 功效。 惟上所述者,僅為本發明之較佳實施例而已,當不能 • “之限定本發明實施之範圍’故舉凡數值之變更“效= 件之置換,或依本發明”專顧圍狀均#變化與修 飾,皆應仍屬本發明專利涵蓋之範疇。 / 【圖式簡單說明】 圖—:為本發明感先鼓、感光鼓昆與導電裝置之立體外觀 圖。 蠢目二:林發明歧鼓、感級_導钱置之立體分解 圖。 為本發械极、感光鼓£與導钱置之剖視圖。 為本發明之導電裝置之立體外觀圖。 為本發明之導電裝置之立體分解圖。 為本發明之導電裝置由圖四之r 丨工ώ • u又b~6剖面線所取之剖 圖三 圖四 圖五 圖六 視圖 圖七:為本發明由圖六之7-7剖面線所取之剖視圖。 圖八:為本發明由圖六之8-8剖面線所取之剖視圖。 201231303The current can be controlled by increasing the resistance member 30. When the current that the conductive device 1 conducts has an impedance, the conductive device provides an appropriate impedance. This force improves the photoreceptor drum 2 due to the use of the period of time. = Ability to drop' and provide the ability to print as required. Furthermore, the cost of the device 1 is much lower than the cost of the photosensitive drum 2, and even if the conductive device 1 is worn out, the user can replace the less expensive conductive device 1 to save the printing cost. In view of the above, it can be summarized that the present invention has the following advantages: 1. The "conductive device of the photosensitive drum" of the present invention, the conductive device has the function of controlling the electric power, and the conductive device directly provides an appropriate impedance capability, Avoid batch leakage currents. Since the field light drum has several coating layers, the coating layer belongs to the H compound, which is a non-uniform material, and the coating film of the coating layer has a lower X value, resulting in poor insulation and leakage. . The W device of the month of the month provides a uniform resistance value, and the impedance is not affected by the change of temperature and humidity. 'The conductive device is not affected by the coating acne of the photosensitive drum, and is not affected by the temperature and humidity of the ring I, and can improve the tradition. The quality of the photosensitive drum is not easy to control the lack of S. The '4 conductive I can prevent the breakdown of the photosensitive drum. The resistance of the conductive device has no local low impedance and the large current breakdown is lost. The conductive device of the present invention does provide the printing capability that meets the requirements. 2. The "conductive device for a photosensitive drum" of the present invention, which has an impedance capability for a current of 201231303, which can prevent the photosensitive drum from being subjected to a large current and a breakdown of breakdown, and can avoid a short circuit. The invention relates to the "conductive drum setting". The cost of the conductive device is lower than the cost of the photosensitive drum, and even if the conductive device is worn out, the user can replace the cheaper conductive device. In order to save the cost of printing costs. The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. All changes and modifications should be covered by the patent of the present invention. / [Simple description of the drawings] Figure: is a three-dimensional appearance of the first drum, photosensitive drum and conductive device of the invention. The invention discloses a dissection view of the drum, the level _ guide money. The cross-sectional view of the ejector pole, the photosensitive drum and the guide money. The stereoscopic appearance of the conductive device of the present invention. The exploded view of the conductive device of the present invention is shown in Fig. 4 by the r 丨 ώ u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u 7 is a cross-sectional view taken from the section line. Figure 8 is a cross-sectional view of the present invention taken from the section line 8-8 of Fig. 6. 201231303
【主要元件符號說明】 1 導電裝置 10 承接件 101 第一端 102 第二端 11 迫緊緣 12 容槽 13 突緣 14 齒部 15 穿孔 16 容部 17 限位部 18 結合部 191 第一區域 192 第二區域 L 虛擬線 20 第一導件 21 第一接腳 22 閃避部 23 固定孔 24 第一凹槽 30 電阻件 31 身部 32 第一端腳 33 第二端腳 40 第二導件 41 第二接腳 411 抵觸部 42 固定孔 43 第二凹槽 2 感光鼓 3 感光鼓匣 301 金屬軸[Main component symbol description] 1 Conductive device 10 Receiving member 101 First end 102 Second end 11 Pressing edge 12 Cap slot 13 Flange 14 Tooth portion 15 Perforation 16 Capacity 17 Limit portion 18 Joint portion 191 First region 192 Second region L virtual line 20 first guide 21 first pin 22 dodge portion 23 fixing hole 24 first groove 30 resistive member 31 body portion 32 first end leg 33 second end leg 40 second guide member 41 Two pins 411 abutting portion 42 fixing hole 43 second groove 2 photosensitive drum 3 photosensitive drum 301 metal shaft