^575 1 4 A7 B7 五、發明説明（I ) 【發明所屬之技術領域】 (請先閱讀背面之注意事項1寫本頁) 本發明係有關介電質屏蔽放電管裝置，在套管內被配 置著介電質屏蔽放電管。 【先前之技術】 由習知技術，可知如圖1所示之介電質屏蔽放電管。 介電質屏蔽放電管2，係兼用介電質屏蔽放電之介電 質使外形形狀具有細長放電容器3，該放電容器3，係由 內側管設有一方網狀之電極4 0，在內側管3 a之外側表 面被設有他方之電極4 1。而且，僅在該介電質屏蔽放電 管2之一端側，被設有管頭5具有供電部分5 0與一方之 電極4 0以電氣連接並被連接於地線，及供電部分5 1以 電氣連接於他方之電極4 1並用以外加負高電壓。 '1 經濟部智慧財產局員工消費合作社印製 而且，如此的介電質屏蔽放電管2，係如圖2所示， 將其一端側之管頭5藉由固定於套管1，將介電質屏蔽放 電管2配置於套管1內。總之，介電質屏蔽放電管2之他 端側，係在套管1內形成自由狀態。 尙有，7係窗構件由安裝於套管之介電質屏蔽放電管 取出被放射之光。 可是，如此之介電質屏蔽放電管裝置’係有如下之問 題。 使用圖2加以說明，則如對應於液晶基板等之被處理 物W的大型化，使介電質屏蔽放電管2之放電容器3隨著 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）-4 - ^57514 Α7 Β7 五、發明説明g ) (請先閲讀背面之注意事項及}'寫本頁) 在軸方向變長，以放電容器3之自重使放電容器3產生彎 曲，而以自由狀態之介電質屏蔽放電管2的他端側發光部 之放電容器3及與其部分對置之被處理物W的離間距離 H1，比起在管頭5側之發光部的放電容器3及與其部分 對置之被處理物的離間距離Η 2，會產生變短的現象。 該結果，在被處理物上之照度分布會產生不均勻，將 被處理物不能處理成均勻的適當狀態。 又，在介電質屏蔽放電管裝置，加上振動時，則介電 質屏蔽放電管2，係將被固定於套管1之管頭5做爲支點 ，使與管頭5 -在相反側之自由狀態的他端側會大大的搖動 ，會使管頭5側之放電容器3破損之問題。 1 本發明，係基於如以上之情事而發明，其目的係提供 —種介電質屏蔽放電管裝置，使介電質屏蔽放電管之放電 容器即使在軸方向形成長邊，但也不會產生放電容器的彎 曲，可將被處理物上之照度分布形成均勻，進而，在介電 質屏蔽放電管裝置即使加以振動，但也可防止介電質屏蔽 放電管之搖動，不會使放電容器破損。 經濟部智慧財產局負工消費合作杜印製 【解決問題之手段】 申請專利範圍第1項所記載之介電質屏蔽放電管裝置 ，係在套管內被配置介電質屏蔽放電管之介電質屏蔽放電 管裝置中，其特徵爲：前述介電質屏蔽放電管，係兼用介 電質屏蔽放電之介電質使外形形狀通過細長的放電容器被 設有一方之電極及他方之電極，僅在介電質屏蔽放電管之 本紙張尺度適用中國國家榇準（CNS ) Α4規格（210X297公釐）-5 - Α7 Β7 4575 14 五、發明説明β ) (請先閲讀背面之注意事項1寫本頁) 一端側，被設有管頭具有供電部以電氣被連接於一方之電 極及他方之電極，在前述介電質屏蔽放電管之他端側的放 電容器之前端部，係藉由被設於前述套管內之保持構件被 保持。 .申請專利範圍第2項所記載之介電質屏蔽放電管裝置 ，係如申請專利範圍第1項所記載之介電質屏蔽放電管’ 其特徵爲：特別是，前述保持構件，係由擋接於前述放電 容器之前端部的接觸保持部，及使一端被固定於接觸保持 部而他端被固定於套管之彈性部所構成者。 申請專利範圍第3項所記載之介電質屏蔽放電管裝置 ，係如申請專利範圍第1項所記載之介電質屏蔽放電管’ 其特徵爲：特別是’前述保持構件’係由螺旋狀之彈賛構 件所構成，該彈簧構件，係使一端側之彈簧內徑比前述放 電容器之外徑更大，使該彈簧構件之一端側擋接於前述放 電容器之前端部的外周，同時使他端側被固定於套管，並 由彈簧構件之一端側朝向他端側使螺旋徑連續進行變小者 經濟部智慧財產局員工消費合作社印製 【發明之實施形態】 圖3係本發明之介電質屏蔽放電管裝置之說明圖。 裝入於本發明之介電質屏蔽放電管裝置之介電質屏蔽 放電管2，係與圖1所示之介電質屏蔽放電管相同，被設 有管頭5具有供電部分5 0與一方之電極以電氣連接並被 連接於地線，及供電部分5 1以電氣連接於他方之電極並 本紙張尺度適用中國國家標準（CNS > Α4说格（210 X 297公釐）-6 - 457514 A7 —______B7 _^__ 五、發明説明f ) 用以外加負高電壓。 被裝入於套管1內之介電質屏蔽放電管2，係藉由螺 釘或嵌入等適宜之裝備，使被設於一端側之管頭5被固定 於套管1之側面，並使介電質屏蔽放電管2之放電容器3 朝向套管1之內方延伸，使他端側之放電容器3的前端部 3 a藉由被設於套管1內之保持構件6被保持。 尙有，與圖2同一編號，係顯示同一部分。 該結果，將放電容器3之前端部_ 3 a以保持構件6加 以保持，所以藉由放電容器3之自重可用以防止彎曲，在 介電質屏蔽放電管2之發光部的放電容器3，不管在任何 位置皆可與被處理物保持固定離間距離，所以可將被處理 物上的照度分布形成均勻，在適當的狀態下可用以處理被 處理物。 · 經濟部智慧財產局員工消費合作社印製 (請先閲讀背面之注意事項1寫本頁) Ί 進而，在介電質屏蔽放電管裝置即使加上振動，但介 電質屏蔽放電管2，係使一端側之管頭5被固定於套管1 ，而使他端側之放電容器3之前端部3 a以保持構件6被 保持，所以可用以防止介電質屏蔽放電管2之搖動，不會 使放電容器3破損。 圖4係保持構件之詳細說明圖。 保持構件6，係使一端側被固定於套管1之內部，而 在他端側具有接觸保持部6 1擋接於放電容器3之前端部 3 a ° 接觸保持部6 1，係朝向放電容器3之前端部3 a使 內徑變大形成圓錐狀，在套管1內用以配置並插入介電質 i紙張尺度適用中國國家標準（CMS ) A4規格（210 X 297公釐）-7 - 4575 1 4 A7 B7 五、發明説明㊁) 屏蔽放電管2時’使該圓錐確實發揮將放電容器3之前端 部3 a引導到接觸保持部6 1之功能。 (請先閲讀背面之注意事項寫本頁) 圖5係顯示保持構件之其他例的說明圖。 保持構件6，其構成係具有：接觸保持部6 1 a，擋 接於放電容器3之前端部3 a ;及彈性構件6 1 b ’使一 端被固定於該接觸保持部6 1 3而使他端被固定於套管1 之內面。 彈性構件6 1 b，在本實施例中，係使用螺旋狀之彈 簧，但使用板彈簧也可，主要是，若能發揮將接觸保持部 6 1 a彈壓於放電容器3之前端部33的功能’任何彈性 構件皆可= 經濟部智慧財產局員工消費合作社印製 如此，將接觸保持部6 1 a彈壓於放電容器3之前端 部3 a方向用以保持放電容器3之構造，所以不要正確決 定放電容器3之前端部3 a及接觸保持部6 1 a之位置關 係（離間位置關係），將介電質屏蔽放電管2插入於套管 1內並將管頭5固定於套管1時，被收容於套管1內之介 電質屏蔽放電管2不必在長度方向進行嚴密的位置合對， 以簡單的構造，既容易又確實，可將放電容器3之前端部 3 a以保持構件6加以保持。 又，藉由保持構件6之彈性構件6 1 b，將加於介電 質屏蔽放電管裝置之振動可有效吸收，所以可確實防止介 電質屏蔽放電管2之搖動，不會使放電容器3破損。 圖6係顯示保持構件之其他例的說明圖。 保持構件6，係由螺旋狀之彈簧構件6 1 c所構成， 本紙張尺度適用中國國家標準（CNS ) Α4規格（21〇Χ297公釐）-8 - 4575 1 4 A7 B7 五、發明説明p ) 使該彈簧構件6 1 c之一端撞接於放電容器3 ’並使他端 被固定於套管1之內面。 (請先閲讀背面之注意事項寫本頁) 詳細加以說明，則保持構件6之螺旋狀的彈簧構件 6 1 c，係使放電容器3之前端部3 a方向之一端側的彈 簧內徑比放電容器3之外徑形成稍大，在放電容器3之前 端側3 a的外周使彈簧構件6 1 c之一端側進行擋接。又 ，彈簧構件6 1 c之他端側係被固定於套管1之內面，而 彈簧構件6 1 c係由擋接於放電容器3之前端部3 a的外 周一端側到被固定於套管1之他端側使螺旋徑連續進行變 小。 . 經濟部智慧財產局員工消費合作社印製 如此，藉由使螺旋徑連續進行變小，以彈簧構件 6 1 c全體成爲圓錐構造，所以在套管1內用以配置並插 入介電質屏蔽放電管2時，將放電容器3之前端部3 a沿 著圓錐可確實引導，藉由彈簧構件6 1 c可確實用以保持 放電容器3之前端部3 a。又，藉由彈簧構件6 1 c之彈 性作用，將加於介電質屏蔽放電管裝置之振動可有效進行 吸收，所以可確實防止介電質屏蔽放電管2之振動，不會 使放電容器3破損。 【發明之效果】 如以上之說明，若依據本發明之介電質屏蔽放電管裝 置，則被配置於套管內之介電質屏蔽放電管，係使被設於 一端側之管頭被固定於套管，並使介電質屏蔽放電管之放 電容器朝向套管之內方延伸，使在他端側之放電容器的前 本紙張尺度適用中國國家標準（CNS )八4規格（210X297公釐）-9 - 457 5 1 Α7 Β7 五、發明説明f ) (請先閲讀背面之注意事項1寫本頁) 端部藉由被設於套管內之保持構件被保持，所以藉由放電 容器之自重可用以防止彎曲，在介電質屏蔽放電管2之發 光部的放電容器，係不管在任何位置中皆可與被處理物保 持固定之離間距離，所以可將被處理物上的照度分布形成 均勻，可在適當的狀態用以處理被處理物。 進而，在介電質屏蔽放電管裝置即使加上振動，但介 電質屏蔽放電管，係使一端側之管頭被固定於套管，而使 他端側之放電容器之前端部以保持構件被保持，所以可用 以防止介電質屏蔽放電管之搖動，不會使放電容器破損。 【圖式之簡單說明】 圖1係先前之介電質屏蔽放電管裝置之說明圖。 圖2係被利用於先前及本發明之介電質屏蔽放電管裝 置的介電質屏蔽放電管之說明圖。 圖3係本發明之介電質屏蔽放電管裝置之說明圖。 / 圖4係用以保持本發明之介電質屏蔽放電管的保持構 件之說明圖。 經濟部智慧財產局員工消費合作杜印製 圖5係顯示用以保持本發明之介電質屏蔽放電管的保 持構件之其他例說明圖。 圖6係顯示用以保持本發明之介電質屏蔽放電管的保 持構件之其他例說明圖。 【元件編號之說明】 1…套管’ 2…介電質屏蔽放電管，3…放電容器， 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐）-10 - 457514 經濟部智慧財產局員工消費合作社印製 A7 _ B7_ 五、發明説明P ) 4 0…電極，4 1…電極，5…管頭1 6…保持構件。 (請先閱讀背面之注意事項1寫本頁) .^ 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 X 297公釐）-11 -^ 575 1 4 A7 B7 V. Description of the invention (I) [Technical field to which the invention belongs] (Please read the note on the back 1 to write this page) The invention relates to a dielectric shielded discharge tube device, which is covered in a sleeve. Equipped with a dielectric shielded discharge tube. [Previous Technology] From the conventional technology, the dielectric shielded discharge tube shown in FIG. 1 can be known. The dielectric shielded discharge tube 2 is a dielectric that also uses the dielectric shielded discharge to give an external shape with an elongated discharge vessel 3. The discharge vessel 3 is provided with a mesh-shaped electrode 40 from the inner tube. The outer surface of 3 a is provided with other electrodes 41. Further, only at one end side of the dielectric shield discharge tube 2, a tip 5 is provided with a power supply portion 50 and one electrode 40 is electrically connected to the ground, and the power supply portion 51 is electrically Connect to the other electrode 41 and apply negative high voltage. '1 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Moreover, such a dielectric shielded discharge tube 2 is shown in FIG. 2. The mass-shielded discharge tube 2 is arranged in the sleeve 1. In other words, the other side of the dielectric shield discharge tube 2 is formed in the sleeve 1 in a free state. Yes, the 7-series window members are taken out of the radiated light by a dielectric shielded discharge tube mounted on the sleeve. However, such a dielectric shielded discharge tube device 'has the following problems. Explained with reference to FIG. 2, if the processed object W corresponding to a liquid crystal substrate or the like is enlarged, the discharge vessel 3 of the dielectric shielded discharge tube 2 is adapted to the Chinese National Standard (CNS) A4 specification (210X297) in accordance with this paper standard. Mm) -4-^ 57514 Α7 Β7 V. Description of the invention g) (Please read the precautions on the back and} 'write this page) Lengthen in the axial direction to bend the discharge vessel 3 with the weight of the discharge vessel 3, The distance H1 between the discharge vessel 3 of the light emitting part on the other end side of the discharge tube 2 and the processed object W opposite to the part is compared with the discharge vessel of the light emitting part on the side of the tube head 5 with a free dielectric. 3 and the distance Η 2 between the object to be treated and the object to be treated will be shortened. As a result, unevenness of the illuminance distribution on the object is caused, and the object cannot be processed to a uniform and appropriate state. In addition, when the dielectric shielded discharge tube device is subjected to vibration, the dielectric shielded discharge tube 2 uses the tube head 5 fixed to the sleeve 1 as a fulcrum so that it is on the opposite side from the tube head 5 In the free state, the other end side will shake greatly, which will cause the discharge capacitor 3 on the tube head 5 side to be damaged. 1 The present invention is invented based on the above-mentioned circumstances, and the object thereof is to provide a dielectric shielded discharge tube device so that the discharge vessel of the dielectric shielded discharge tube does not produce a long side even if it forms a long side in the axial direction. The bending of the discharge vessel can uniformly illuminate the distribution of the object to be processed. Furthermore, even if the dielectric shielded discharge tube device is vibrated, it can prevent the dielectric shielded discharge tube from shaking and will not damage the discharge vessel. . Du printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and consumer cooperation [Methods of Solving the Problem] The dielectric shielded discharge tube device described in item 1 of the scope of patent application is a dielectric shielded discharge tube device configured in a sleeve. The electric shielded discharge tube device is characterized in that the aforementioned dielectric shielded discharge tube is a dielectric that also uses a dielectric shield discharge, so that the shape and shape are provided with one electrode and the other electrode through an elongated discharge capacitor. Only the paper size of the dielectric shielded discharge tube is applicable to the Chinese National Standard (CNS) Α4 size (210X297 mm)-5-Α7 Β7 4575 14 V. Description of the invention β) (Please read the note on the back first and write (This page) On one end side, there is provided a tube head with a power supply portion to be electrically connected to one electrode and the other electrode. The end portion before the discharge capacitor on the other end side of the dielectric shield discharge tube is connected by A holding member provided in the sleeve is held. .The dielectric shielded discharge tube device described in the second patent application scope is a dielectric shielded discharge tube described in the first patent application scope ', which is characterized in that, in particular, the aforementioned holding member A contact holding portion connected to the front end of the discharge vessel, and an elastic portion in which one end is fixed to the contact holding portion and the other end is fixed to the sleeve. The dielectric shielded discharge tube device described in item 3 of the scope of the patent application is the dielectric shielded discharge tube described in item 1 of the scope of the patent application, and is characterized in that, in particular, the aforementioned holding member is formed in a spiral shape. The spring member is composed of a spring-like member. The inner diameter of the spring on one end side is larger than the outer diameter of the discharge vessel, and one end side of the spring member is blocked against the outer periphery of the front end of the discharge vessel. The other end side is fixed to the sleeve, and the spiral diameter is continuously reduced from one end side of the spring member to the other end side. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. [Invention Embodiment] FIG. An illustration of a dielectric shielded discharge tube device. The dielectric shielded discharge tube 2 installed in the dielectric shielded discharge tube device of the present invention is the same as the dielectric shielded discharge tube shown in FIG. 1, and is provided with a tube head 5 having a power supply portion 50 and one side. The electrodes are electrically connected and connected to the ground, and the power supply part 5 1 is electrically connected to the other electrode and the paper size applies the Chinese national standard (CNS > Α4 said grid (210 X 297 mm) -6-457514 A7 —______ B7 _ ^ __ 5. Description of the invention f) Apply negative high voltage in addition to the application. The dielectric shield discharge tube 2 installed in the sleeve 1 is fixed to the side of the sleeve 1 by the appropriate equipment such as screws or inserts, and the dielectric The discharge vessel 3 of the electric shielded discharge tube 2 extends toward the inside of the sleeve 1 so that the front end portion 3 a of the discharge vessel 3 on the other end side is held by the holding member 6 provided in the sleeve 1. Yes, the same number as in Figure 2 shows the same part. As a result, the front end _ 3 a of the discharge vessel 3 is held by the holding member 6, so the dead weight of the discharge vessel 3 can be used to prevent bending. The discharge vessel 3 in the light-emitting portion of the dielectric shield discharge tube 2 It can maintain a fixed distance from the object to be treated at any position, so the illumination distribution on the object to be treated can be made uniform, and it can be used to process the object under appropriate conditions. · Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (please read the note on the back 1 to write this page) Ί Furthermore, even if vibration is added to the dielectric shielded discharge tube device, the dielectric shielded discharge tube 2 is The tube head 5 on one end side is fixed to the sleeve 1, and the front end portion 3 a of the discharge vessel 3 on the other end side is held by the holding member 6, so it can be used to prevent the dielectric shield from shaking the discharge tube 2. The discharge vessel 3 may be damaged. Fig. 4 is a detailed explanatory diagram of a holding member. The holding member 6 has one end side fixed to the inside of the sleeve 1 and has a contact holding portion 61 on the other end side. The end portion 3 a contacts the holding portion 6 1 before the discharge container 3 and faces the discharge container. 3 前端 部 3 a Makes the inner diameter larger to form a cone shape. It is used to arrange and insert the dielectric i in the sleeve 1. The paper size is applicable to the Chinese National Standard (CMS) A4 specification (210 X 297 mm) -7- 4575 1 4 A7 B7 V. Description of the invention ㊁) When the discharge tube 2 is shielded, the cone is made sure to perform the function of guiding the front end 3 a of the discharge vessel 3 to the contact holding portion 61. (Please read the precautions on the back and write this page first) Figure 5 is an explanatory diagram showing another example of the holding member. The holding member 6 is composed of a contact holding portion 6 1 a, which is connected to the front end portion 3 a of the discharge vessel 3, and an elastic member 6 1 b 'which fixes one end to the contact holding portion 6 1 3 to make him The end is fixed to the inside of the sleeve 1. The elastic member 6 1 b is a helical spring in this embodiment, but a leaf spring may be used. Mainly, if the contact holding portion 6 1 a can be pressed against the front end portion 33 of the discharge vessel 3 'Any elastic member can be printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The contact holding part 6 1 a is pressed against the front end 3 a of the discharge vessel 3 to hold the structure of the discharge vessel 3, so do not make a correct decision. The positional relationship (distanced positional relationship) between the front end 3 a of the discharge vessel 3 and the contact holding part 6 1 a. When the dielectric shielding discharge tube 2 is inserted into the sleeve 1 and the tube head 5 is fixed to the sleeve 1, The dielectric shielding discharge tube 2 housed in the sleeve 1 does not need to be closely aligned in the length direction. With a simple structure, it is easy and reliable. The front end 3 a of the discharge vessel 3 can be held to hold the member 6. Keep it up. In addition, the elastic member 6 1 b of the holding member 6 can effectively absorb the vibration added to the dielectric shielded discharge tube device, so that the dielectric shielded discharge tube 2 can be reliably prevented from shaking and the discharge capacitor 3 can be prevented. damaged. FIG. 6 is an explanatory diagram showing another example of the holding member. The holding member 6 is composed of a spiral spring member 6 1 c. This paper size is applicable to the Chinese National Standard (CNS) A4 specification (21〇 × 297 mm) -8-4575 1 4 A7 B7 V. Description of the invention p) One end of the spring member 6 1 c is brought into contact with the discharge vessel 3 ′, and the other end is fixed to the inner surface of the sleeve 1. (Please read the cautions on the back first and write this page) For details, the spiral spring member 6 1 c of the holding member 6 discharges the spring inner diameter ratio of one end side of the front end 3 a of the discharge vessel 3 The outer diameter of the container 3 is slightly larger, and the outer periphery of the end side 3 a before the discharge vessel 3 blocks one end side of the spring member 6 1 c. In addition, the other end side of the spring member 6 1 c is fixed to the inner surface of the sleeve 1, and the spring member 6 1 c is fixed from the outer peripheral end side of the end portion 3 a to the front end of the discharge vessel 3 to the sleeve 1. The other end of the tube 1 continuously reduces the spiral diameter. This is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. By continuously reducing the spiral diameter, the entire spring member 6 1 c has a conical structure. Therefore, a dielectric shield discharge is arranged and inserted in the sleeve 1. When the tube 2 is used, the front end portion 3 a of the discharge vessel 3 can be surely guided along the cone, and the spring member 6 1 c can be used to securely hold the front end portion 3 a of the discharge vessel 3. In addition, due to the elastic effect of the spring member 6 1 c, the vibration added to the dielectric shielded discharge tube device can be effectively absorbed, so the vibration of the dielectric shielded discharge tube 2 can be reliably prevented, and the discharge vessel 3 can be prevented. damaged. [Effects of the Invention] As explained above, if the dielectric shielded discharge tube device according to the present invention is a dielectric shielded discharge tube arranged in a sleeve, the tube head provided on one end side is fixed. To the sleeve, and the discharge capacitor of the dielectric shield discharge tube is extended to the inside of the sleeve, so that the previous paper size of the discharge capacitor on the other side is applicable to the Chinese National Standard (CNS) 8-4 specification (210X297 mm) ) -9-457 5 1 Α7 Β7 V. Description of the invention f) (Please read the precautions on the back 1 to write this page) The end is held by the holding member provided in the sleeve, so the The dead weight can be used to prevent bending. The discharge capacitor in the light-emitting part of the dielectric shield discharge tube 2 can maintain a fixed distance from the object to be treated in any position, so the illumination distribution on the object can be formed. Uniform, can be used to process the object in an appropriate state. Furthermore, even if vibration is added to the dielectric shielded discharge tube device, the dielectric shielded discharge tube has a tip on one end side fixed to the sleeve, and a front end of the discharge capacitor on the other end to hold the member. It is kept, so it can be used to prevent the dielectric shielded discharge tube from shaking and not to damage the discharge vessel. [Brief description of the drawings] FIG. 1 is an explanatory diagram of the prior dielectric shielded discharge tube device. Fig. 2 is an explanatory diagram of a dielectric shielded discharge tube used in the dielectric shielded discharge tube device of the prior art and the present invention. FIG. 3 is an explanatory diagram of a dielectric shielded discharge tube device of the present invention. / Figure 4 is an explanatory view of a holding member for holding the dielectric shield discharge tube of the present invention. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs for consumer cooperation. Figure 5 is a diagram illustrating another example of a holding member for holding a dielectric shielded discharge tube of the present invention. Fig. 6 is an explanatory view showing another example of a holding member for holding the dielectric shield discharge tube of the present invention. [Explanation of component number] 1 ... Sleeve '2 ... Dielectric shielded discharge tube, 3 ... Discharge capacitor, This paper size applies Chinese National Standard (CNS) Α4 specification (210X297 mm) -10-457514 Intellectual property of the Ministry of Economic Affairs A7 _ B7_ printed by the bureau's consumer cooperative V. Description of the invention P) 4 0… electrode, 4 1… electrode, 5… tube head 1 6… holding member. (Please read the note on the back 1 to write this page). ^ This paper size is applicable to China National Standard (CNS) Α4 size (210 X 297 mm) -11-