經濟部中央標準局貝工消費合作社印袋 307935 a 7 B7 五、發明説明（1 ) 本發明係關於同軸電纜分接頭。 同抽電規在通訊工業中廣泛的使用來分發電視（T v )及 其他的信號。這樣的電纜典型上包含：—信號在其上傳輸 的中心導雜；一圍繞這中心導碰的介質；一堅硬的外部導 體圓柱’其可屏蔽信號不至洩漏及干擾，及可選性的，— 有保護性的絕緣外部接頭。 如同在此所用的，一"分接頭W是—種裝置，藉之可將信 號取出於及/或加入到一同軸分配電欖，如此，信號可通 行於分配電纜及用户屋内之間s如同在此所用的，—，，分 接頭組件"是一種裝置，其連揍到—同軸電纜在電纜中形 成一分接頭。 將分接頭插入到一同軸電纜的—已知程序是非常耗費時 間及勞力密集的，而且，當一分接頭被加入到一工作中的 有線電視系統時，會中斷服務。像這樣的，同軸電纜被割 斷，同抽電 '纜的兩自由端點被—去心工具加以準備，—連 接器安裝在兩準備好的端點之每—個，且一分接頭組件加 入在兩連接器之間。爲適應環境的壓力，圍繞著分接頭之 一段長度的同軸電纜必須形成一延展迴圈a通常分接頭组 件會提供用户端接點的連接，例如RG59及/或RG6的接點 電纜。 在分接頭要加入到工作中的分配電纜之點的下游之有線 電視服務被中斷是相當實除的β然而，電纜公司可能會提 供’例如，電話或其他需要不中斷工作的服務，所以分接 頭必需要在不中斷信號在電纜上通行的情形下製作。 4 本紙張尺舰财_家鱗（CNS )八4規格（·χ297·Printed Bag, Beigong Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs 307935 a 7 B7 V. Description of the invention (1) The present invention relates to a coaxial cable tap. The same electrical drawing gauge is widely used in the communications industry to distribute television (T v) and other signals. Such a cable typically includes:-the central conductor on which the signal is transmitted; a medium that runs around this center; a rigid outer conductor cylinder that shields the signal from leakage and interference, and optionally, — Protective insulated external connectors. As used herein, a " tap W is a device by which the signal can be taken out and / or added to a coaxial distribution circuit, so that the signal can pass between the distribution cable and the user ’s house. As used herein, the ",, tap assembly" is a device that connects to the coaxial cable to form a tap in the cable. Plugging a tap into a coaxial cable—a known procedure is very time consuming and labor intensive, and when a tap is added to a working cable television system, the service is interrupted. Like this, the coaxial cable is cut, and the two free ends of the same pumping cable are prepared by the core removal tool, and the connector is installed at each of the two prepared ends, and a tap assembly is added to the Between the two connectors. In order to adapt to the pressure of the environment, a length of coaxial cable surrounding the tap must form an extended loop a. Usually the tap assembly will provide the connection of the user's termination point, such as the RG59 and / or RG6 contact cable. The interruption of the cable TV service downstream of the point where the tap is to be added to the working distribution cable is quite effective. However, the cable company may provide 'for example, telephone or other services that require uninterrupted work, so the tap It must be made without interrupting the signal through the cable. 4 paper ruler _Jianlin (CNS) 8.4 specifications (· χ297 ·
J ----1---f -裴------訂-----ί 線 C靖先閲讀背面之注意事項再填寫本頁} 經濟部中央榡準局貝Η消費合作社印製 Α7 Β7 五、發明説明（2 ) 我們發明一種方法，來安裝一分接頭到—同軸電纜而不 割斯電纜線，以及一適合用在此安裝方法中的同軸電纜分 接頭組件。本發明允許安裝分接頭在工作中的同軸分配電 境上’而不中斷電纜上栽負的信號。本發明的方法及分接 頭組件可用在將分接頭安裝在新的電纜線安裝，如同加入 分接頭到工作中的系統一樣。 在第一觀點中’本發明提供一種在包含著一内部導髄， —固繞著此内部導體的介質，以及園嘵著此介質的外部導 體的連續同轴電境之中間點上做出一分接頭的方法，此一 方法包含步驟： a 在同軸電纜的外部導體中做出一個缺口； b ·在缺口下的介質中做一個洞；及 c .將分接頭插梢安裝到同軸電纜，分接頭插梢包含一 信號晶片，如此信號晶片便位於相鄰著同軸電纜之 内部導體的洞中，並且可從内部導體中（i)取出信號 或（ii)加入信號到内部導體，或加入（i)及取出（丨丨）兩 者都做。 在第二觀點中，本發明提供一同抽電纜分接頭外殼，其 適用在本發明第一個觀跺中的方法，此分接頭外殼包含： a- 第一端點部分： b ·第二端點部分； c.有一凹槽的中間部分； d · 一將外殼固定固繞在連續同軸電纜上之中間點的裝 置； -5 本紙張尺度適用中國國家樣準（CNS〉A4規格（2丨〇 x 297怠箱) --------1 I裝------訂-----f 線 (請先閲讀背面之注意事項再填寫本頁) *07935 A 7 |------ B7 經濟部中央標準局員工消費合作社印製 五、發明説明（3 ) — e•在電磁方面及環境方面將分接頭外殼密封到同軸電 纜的裝置； f.—與此凹槽有已知空間關择的對齊元件；及 g，將分接頭插梢安裝至分接頭外殼之凹攢中的装置。 在第三觀點中，本發明提供—分接頭插梢’其適用於本 發明第一觀點中之方法，此分接頭插梢包含 a. 一分接頭面板，其包含： i·—内部表面， Η•一外部表面， m. 一安裝此分接頭面板到電纜分接頭外殼的裝置 ，及 1V.在環境方面及電磁方面將分接頭面板密封至電 纜分接頭外殼的裝置： b ’ “號晶片安裝在分接頭.面板的内部表面上；及 c .提供RF輸入及/或輸出的裝置，該裝置安裝在分接頭 面板的外部表面。 在第四個觀點中，本發明提供一零件組，其適合用來在 連續同軸電纜的中間點上做出—分接頭，該工具組包含： a 一同軸電纜分接頭外殼，其可附著在速續同軸電纜 中間點的外圍；及 b 一包含—信號晶片的分接頭插梢，其可附著在分接 頭外殼，在同軸電纜的外部導體中已做了一個缺口 ，介質中做了 一個洞之後。 在此安裝方法中，在同軸電纜的外部導體中切出—缺口 —Q 本紙張適用中國國家揉率（CNS ) A4規格（210X 297^^~)~ ' ----« (請先閲讀背面之注意事項再填寫本頁) .A丨裝 -訂 •丄.線 經濟部中央標準局員工消費合作社印製 A7 ______B7 _ 五、發明説明（4 ) ，並在外部導體中的缺口下方切一個洞。在較隹具體實例 中，缺口及洞是延長性的及縱向性的；然而*也可以用其 他的形狀。通常缺口及在它下方介面質中的洞是同時切割 的，使用一切割工具，也就是一旋轉切割工具，最好是一 大小相當於一所需要的尺寸之錢轉鋸齒刀刀。最好使用一 導桿來定位此工具，並輔助來控制缺口及洞的尺寸。最好 分接頭外殼先裝附在電纜線上，接著用一定位器來導引此 切割工具。此分接頭外殼可以有_凹槽區域，透過該凹槽 插入此切割工具的刀刀，及一與此凹槽有一已知的空間關 係的對齊元件。此對齊元件係用來以凹槽來定位切割工具 ，並藉之限制切割工具移動的範圍來定義此切割的尺寸。 如果有需要，介質中的洞可以在已使用切割工具之後再加 以放大，最好使用非導髖的工具，如此，在内部導髏所載 負的信號才不致受到干擾。在缺口及洞被切割好之後，分 接頭插梢可以裝在分接頭外殼上，此分接頭插梢包含—信 號晶片’其透過分接頭外殼中的凹槽及電纜線的外部導髏 中的缺口進入到同轴電纜之介質中的洞。 此"is號晶片’安裝在分接頭插.梢基板的一内部表面上， 在電氣上連接到輸出及輸入RF信號的裝置。通常，如F形 態的連接器是安裝在分接頭插梢基板的外部表面上，並會 連接到用户屋内的接點電缆。 在較佳的具體實例中，分接頭外殼包含—例如是銘的金 屬。然而’可以使用其他適當的物質如—在其内部表面有 導體性塗層的塑膠。 _ -7- — —.丨. —— —— ....... .....一-— 本紙張尺度適用中國國家標率（CNS ) Μ規格（2i()X297公羞）…一川咖~~~_............... -------丄-裝-- (請先閱讀背面之注意事項再填寫本頁)J ---- 1 --- f-Bae ------ order ----- Line C Jing first read the notes on the back and then fill out this page} Printed by the Central Bureau of Economic Affairs of the Ministry of Economy BeiH Consumer Cooperative Manufacturing Α7 Β7 5. Description of the invention (2) We invented a method to install a tap to a coaxial cable without cutting the cable, and a coaxial cable tap assembly suitable for use in this installation method. The present invention allows the installation of taps on the coaxial distribution environment in operation without interrupting the negative signal on the cable. The method and tap assembly of the present invention can be used to install a tap on a new cable installation, just like adding a tap to a working system. In the first point of view, the present invention provides a method for making a point at the intermediate point of a continuous coaxial electrical environment containing an internal conductor, a medium surrounding the internal conductor, and an external conductor surrounding the medium Tap method, this method includes steps: a make a gap in the outer conductor of the coaxial cable; b · make a hole in the medium under the gap; and c. Install the tap end of the coaxial cable to the coaxial cable, split The connector pin contains a signal chip, so that the signal chip is located in the hole adjacent to the inner conductor of the coaxial cable, and the signal can be taken from the inner conductor (i) or (ii) added to the inner conductor, or added (i ) And take out (丨 丨) do both. In a second aspect, the present invention provides a tapping cable tap housing, which is applicable to the method of the first view of the present invention. The tap housing includes: a- the first end part: b • the second end Part; c. A middle part with a groove; d · a device that fixes and fixes the casing to the middle point on the continuous coaxial cable; -5 This paper size applies to the Chinese National Standard (CNS> A4 specification (2 丨 〇x 297 idle box) -------- 1 I installed ------ order ----- f line (please read the precautions on the back before filling this page) * 07935 A 7 | --- --- B7 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (3) — e • A device that seals the tap housing to the coaxial cable in the electromagnetic and environmental aspects; f.—This groove has Know the space-aligned alignment elements; and g, a device for mounting the tap pin into the recess of the tap housing. In a third point of view, the present invention provides a tap pin 'which is suitable for the first invention In the method of view, this tap pin includes a. A tap panel, which contains: i · —internal surface, Η • 一Part surface, m. A device for installing this tap panel to the cable tap housing, and 1V. A device for sealing the tap panel to the cable tap housing in terms of environment and electromagnetics: b '"chip number is installed on the tap On the inner surface of the panel; and c. A device that provides RF input and / or output, which is installed on the outer surface of the tap panel. In a fourth point of view, the present invention provides a set of parts that is suitable for Make a tap at the midpoint of a continuous coaxial cable, the tool set contains: a a coaxial cable tap housing that can be attached to the periphery of the midpoint of the fast coaxial cable; and b a tap including a signal chip The plug, which can be attached to the tap housing, has made a notch in the outer conductor of the coaxial cable and a hole in the medium. In this installation method, a notch is cut out in the outer conductor of the coaxial cable Q This paper is suitable for China National Rolling Rate (CNS) A4 specification (210X 297 ^^ ~) ~ '---- «(please read the precautions on the back before filling this page). Ministry of Economic Affairs A7 ______B7 _ printed by the Central Bureau of Standards ’Staff Consumer Cooperatives. 5. Description of the invention (4), and a hole is cut under the gap in the outer conductor. In the specific example of the higher clam, the gap and the hole are elongated and longitudinal; However, other shapes can also be used. Usually the notch and the hole in the interface below it are cut at the same time, use a cutting tool, that is, a rotary cutting tool, preferably a size equivalent to a required size Money to serrated knife. It is best to use a guide bar to position this tool, and to help control the size of the gap and hole. It is best to install the tap shell first on the cable, and then use a locator to guide the cutting tool . The tap housing may have a _groove area, through which the knife of the cutting tool is inserted, and an alignment element having a known spatial relationship with the groove. This alignment element is used to position the cutting tool with a groove, and to limit the movement range of the cutting tool to define the size of the cutting. If necessary, the hole in the medium can be enlarged after the cutting tool has been used. It is best to use a non-hip guide tool so that the negative signal carried by the inner guide bone will not be disturbed. After the notch and hole are cut, the tap pin can be installed on the tap housing. This tap pin contains a signal chip that passes through the groove in the tap housing and the gap in the outer guide of the cable Enter the hole in the medium of the coaxial cable. This " is chip ' is mounted on an internal surface of the tap-socket base plate, and is electrically connected to a device that outputs and inputs RF signals. Normally, the F-shaped connector is installed on the external surface of the tap pin base board and connected to the contact cable in the user's house. In a preferred embodiment, the tap housing contains, for example, a metal that is Ming. However, other suitable substances such as plastics with conductive coatings on their internal surfaces can be used. _ -7- — —. 丨. —— —— .....................................-This paper scale is applicable to China ’s National Standard Rate (CNS) Μ specification (2i () X297 Gongshi) ... Yichuan Coffee ~~~ _.................. ------- 丄-装-(Please read the precautions on the back before filling this page)
*tT 經濟部中央標準局員工消费合作杜印製* tT Printed by the Ministry of Economic Affairs, Central Bureau of Standards, and employee consumption cooperation
A7 B:7 _ _五、發明説明（5 ) 在較佳具體實例中，分接頭外殼如上述的被當做切割工 具之一定位器。然而，也可以相同或分開的動作切割此缺 口及/或洞，在分接頭用在電纜線之前，或在用了分接頭 之後，但是分接頭並不用來導引此切割工具。可以使用任 何適合定位切割工具及控制缺口及或洞之尺寸的定位器。 例如，一分開的定位器可以用來切割電纜線中的缺口及洞 ，然後藉由將分接頭外毅中之C3槽對齊於電纗線中先前切 割的缺口及洞，將分接頭外殼安裝在電纜線上。 最好能使用有一凹槽的分接頭外殼及一裝I來將分接頭 插梢裝到一分接頭外殼β這有助於移除分接頭插梢來調整 ，維護及類似的事物。然而，在某些具髗實例中，也可以 使用一被信號晶片所附贴的分接頭外殼，且因而不需要一 讓信號晶片通過以插入的凹槽。這樣的分接頭外殼在電纜 線中缺口及洞已切割之後應用到電纜線上。 ， 最好，分接頭组件能在外部導醴中切割的缺口周園提供 電磁上的密封以保護信號不至洩漏出去，及干擾進入這個 缺口。分接頭外殼的内部表面與電纜線導體的外部表面在 外部導體中之缺口周团的區域裡做電氣性的接觸。抓斗形 態之分接頭外殼的兩半β — ΕΜ1填塞物加以密封（沒有在任 何圖中説明），而分接頭插梢與分接頭外殼之間的介面也 以ΕΜΙ填充物密封（沒有在任何國中説明）》 較佳的切割工具是一旋轉鋸齒。然而，其他適合的工具 ’也就是，一旋轉路線器可以與一適當的相關定位器及/ 或分接頭外殼上的對齊元件一起使用。凹槽的邊緣可以提 -Q 本紙張尺度逋用中國國家橾準（CNS ) Μ规格（2U)X297公釐） ^ϋ -ill · I--------f -^-- (請先閱讀背面之注意事項再填寫本頁) -* 線 經濟部中央標準局貝工消費合作社印製 A7 _丨 - BilA7 B: 7 _ _ V. Description of the invention (5) In a preferred embodiment, the tap housing is used as a positioner of the cutting tool as described above. However, the gap and / or hole can also be cut with the same or separate action before the tap is used in the cable or after the tap is used, but the tap is not used to guide the cutting tool. Any positioner suitable for positioning the cutting tool and controlling the size of the notch and or hole can be used. For example, a separate locator can be used to cut gaps and holes in the cable, and then align the tap housing with the C3 groove in the outside of the tap to the previously cut gaps and holes in the electrical wire. On the cable. It is best to use a recessed tap housing and an I to mount the tap pin to a tap housing β. This helps remove the tap pin to adjust, maintain, and the like. However, in some cases, it is also possible to use a tap housing attached to the signal wafer, and thus does not require a groove for the signal wafer to pass through. Such tap housings are applied to the cable after the gaps and holes in the cable have been cut. Preferably, the gap that the tap assembly can cut in the outer guide provides an electromagnetic seal to protect the signal from leaking out and interfering with the gap. The inner surface of the tap housing and the outer surface of the cable conductor make electrical contact in the area of the notch in the outer conductor. The two halves of the tap shell of the grab form are sealed by β-EMM packing (not illustrated in any of the figures), and the interface between the tap pin and the tap casing is also sealed by EMΙ packing (not in any country) Instructions)》 The preferred cutting tool is a rotating saw tooth. However, other suitable tools, that is, a rotary router can be used with an appropriate associated positioner and / or alignment element on the tap housing. The edge of the groove can be raised -Q This paper scale uses the Chinese National Standard (CNS) Μ Specification (2U) X297mm) ^ ϋ -ill · I -------- f-^-(please Read the precautions on the back first and then fill out this page)-* Printed A7 by Beigong Consumer Cooperative of Central Bureau of Standards of the Ministry of Economic Affairs _ 丨-Bil
--—--—---ZL 五、發明説明（6 ) 供對齊裝置，也就是裝備有上方軸承—之鑽賴的路線器。 最好能在一長的同軸電纜上之傳輸頻譜上提供一平坦的 信號強度。-傳統的分接頭組件在頻率範困中有一平 連結故率。分接頭取出信號的信號強度之斜奉板對於同軸 =纜中信號強度的斜率。在-傳鎢的有線着觀輸中，在 信號離開放大器的時候，信號餅率是正的0而在電纜線的 端點，h號斜率則是負的。另外，在電纜線中醻信號傳輸 ’通常在高頻的填贴有一較高的.衰.減。 在本發明的分接頭組件中，分接頭取出信號的信號強度 最好能在現場調整而不會中斷信號。本發明將分接頭組件 設計得可以補償不一致的電纜線衰減，來提供長電植線上 平坦的信號反應，以及在傳輸高頻與在長電蟝線之低頻頻 譜上的平坦信號取出。取出的信號強度可以用信號晶片設 計及/或用調整晶片與中心導髅閱的閹隙來調養。信號晶 片最少有一部份的功能像是接收天線。信號晶片用多重連 結通道加以設計，以確保所需之信號強度a會感性及電容 性枝連結在較高頻時有比較好的效率。多重連結通道可以 藉考慮高低頻之連結效率差別來加以最佳化。來自傳統的 分接頭組件的分接頭取出信號在頻譜的信號彌度中並沒有 達到平衡。較佳的分接頭组件可提供基於乎衡信號強度之 能力的好處。 本發明的分接頭最好能設計得對於所要在分配電纜上第 一方向上行進之信號的連結上有一高選擇性，並能排拒在 分配電纜線上反方向行進的反射信號。在較隹的分接頭具 -9- _______ .......... ...............-...................................- -….…...- -........' —................... 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公嫠丨 --------C i------tr-----cm (請先閲讀背面之注意^項再填寫本頁) 30793$ 85 10479 1號專利_請案 30793$ 85 10479 1號專利_請案 經濟部中央梯绛局員工消費合作社印製 中文說明書修正頁(86年2月） ----- —— 五、發明説明（ 體實例中，電感性連結抵消了電容性速結的—铜方向，箱 心可取出所要的信號，而沒有反射的鬼影信號D 囷式之詳細説明 爲了更能瞭解本發明之性質與目的，特佐以附臟，參考 本發明較佳實施例之以下詳細說明。圖中每1所顯示之 相同部件具有相同之代號，其中： 圖1顯ΠΤ本發明供連接至一同軸分配電纜之〜分接頭外 殼之一實施例。 — 圖2顯示接至一同軸分配電纜與一工具之〜分接頭外 殼’俾適於打㈣料體之—❹與f纜介質之—润。 圖3顯示囷2之分接頭外殼與工具之—不同透視。 圈4顯不於外部導禮形成一缺口與於電規介質形成一洞 之一工具之部分剖視圖。 圖5顯示接至-同抽電欖之—分接頭外殼，以及—準備 女裝至此分接頭外殼之分接頭插梢，此分接頭外殼具有一 連結器總成，備以經由㈣外料體之_缺口而插入至電 欖介質之一洞。 圖6顯示接至一同軸電纜之—j 接碩外殼，以及安裝至 此分接頭外殼之一分接頭插梢， 圖7顯示本發明一晶片連接器之—實 本紐尺度適用 I 裝 n 訂 1··^ (請先閱讀背面之注意事項再填寫本頁)--------- ZL 5. Description of the invention (6) The alignment device for alignment devices, that is equipped with upper bearings. It is desirable to provide a flat signal strength over the transmission spectrum on a long coaxial cable. -Conventional tap assemblies have a flat connection rate in the frequency range. The slope of the signal strength of the tap taken out of the slope of the signal strength for the coaxial = signal strength in the cable. In the wired transmission of tungsten transmission, when the signal leaves the amplifier, the signal pie rate is positive 0 and at the end of the cable line, the slope of the h number is negative. In addition, the signal transmission in the cable line usually has a higher attenuation at high frequencies. In the tap assembly of the present invention, the signal strength of the tap-out signal is preferably adjustable in the field without interrupting the signal. The present invention designs the tap assembly to compensate for inconsistent cable attenuation to provide a flat signal response on the long electrical plant line, and to extract the flat signal on the transmission high frequency and the low frequency spectrum of the long electrical field line. The signal strength taken out can be adjusted by the signal chip design and / or by adjusting the gap between the chip and the central guide. At least one part of the signal chip functions like a receiving antenna. The signal chip is designed with multiple connection channels to ensure that the required signal strength a will have better efficiency when the inductive and capacitive branches are connected at higher frequencies. Multiple link channels can be optimized by considering the difference in link efficiency between high and low frequencies. The tap-out signal from the traditional tap assembly is not balanced in the signal intensity of the spectrum. Better tap assemblies can provide benefits based on the ability to balance signal strength. The tap of the present invention is preferably designed to have a high selectivity for the connection of the signal traveling in the first direction on the distribution cable, and can reject the reflected signal traveling in the opposite direction on the distribution cable. In the 鹹鹹 's tap with -9- _______ ............................-............. ......................- -..........- -........ '— —........ ........... This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 public daughter 丨 ---- C i ------ tr ----- cm (please read the note on the back ^ item first and then fill in this page) 30793 $ 85 10479 Patent No. 1_Request 30793 $ 85 10479 Patent No. 1_Request for Printing Chinese Manual Revision Page (February 86) ----- —— V. Description of the invention (In the body example, the inductive connection cancels the capacitive quick junction-copper direction, the box center can take out the desired signal without reflection ghost For a detailed description of the signal D type, in order to better understand the nature and purpose of the present invention, it is accompanied by the attached body, and the following detailed description of the preferred embodiment of the present invention is referred. Among them: FIG. 1 shows an embodiment of a tap housing of the present invention for connection to a coaxial distribution cable. — FIG. 2 shows a connection to a coaxial distribution cable and a tool The tap housing is suitable for the application of materials—❹ and f cable media—run. Figure 3 shows the perspective of the tap housing and tool of Figure 2—Different perspective. Circle 4 shows no gap between the external guide A partial cross-sectional view of a tool that forms a hole in the electrical gauge medium. Figure 5 shows the tap housing that is connected to the same pumping electrode, and the tap end of the tap housing that is ready for women. This tap housing has A connector assembly, ready to be inserted into a hole in the electrical media through the _notch of the external material. Figure 6 shows the -j connector housing connected to a coaxial cable, and a part of the connector housing installed to this Connector pin, Figure 7 shows a one-chip connector of the present invention-the actual button size is suitable for I pack n order 1 · · ^ (please read the precautions on the back before filling this page)
圖8顯示一代表一晶片連結器插進一同軸電纜之電氣示 意圖。 經濟部中央標準局貝工消费合作社印裝 本發明之一較佳具體實例將藉參考圖〗至8來加以説明。 圖1説明一有鉸鏈的抓+形式之分接頭外殼1 〇〇，其套入在 一電纜線1000上，並接收一分接頭插梢20(圖5)。雖然已說^ a月的一鉸鏈，分接頭外殼1 〇〇可以有兩個分開的部分，其 被螺絲栓在一起。此分接頭最好用導髏性及在電磁上屏蔽 的物質來製造。分接頭i 00包含主趙半導丨0a及10b =>這主 體半導10a，1 Ob的内部組態最好考質上的直徑等於電纜線 1000的外圍直徑，以便在環境上及電磁上做緊密結合。一 主禮半邊包含一凹槽14，其讓一插入的信號晶片22(圖5) 通過。在較佳的具體實例中，凹槽14顯示得像一個長的， 縱向性的凹槽。然而，也可以使用其他適合的形狀。分接 頭外殼100堅固得可園成一向外的圓形電纜線來使得外殼 100與電纜線1000間變得緊密。要達到此一效果的方式是 透過使用較硬的金屬合金取代同軸電纜1000上的屏蔽層。 外殼100還包含一對齊的洞12讓一安裝工具500.(圖2)插入其 中。對齊的洞12輔助對齊並控制用切割工具500透過凹槽 14在電境線1〇〇〇中做出切割的深度。然而，任何可以用來 在外部導體做成一缺口的適當結橼都可以使用。 —硬線分配電規的外圍直徑範圍從1.〇 16公分（.400英 寸）到3.8 10公分（1.5英寸）。標準的電境線尺寸有，例如 1.046公分（·412英寸），1.372公分（,540英寸），1.588公分 (.625英寸）及1.905公分（.750英寸在本發明之説明中使用 -10 β - 本紙張尺度逋用中國國家揉準（CNS > Α4规格（210X297公釐Ί ~ ---- A7 B7 經濟部中央標準局員工消費合作杜印製 五、發明説明（8 ) 的典型電纜線是丨.372公分（.540英寸）(也就是Comscope 540 電纜線）。主體半邊包含通道16讓分接頭外殼i〇〇安全的拴 在電纜線1 〇〇〇的周圍。此拴住的動作強迫分接頭外殼1 〇〇 的内部表面1 02緊靠著電纜線1000妁外部導體來做兩個表 面間的電氣式接觸。分接頭外殼100的内部表面1 02可以包 含接觸元件，如尖銳的刺針18a'，18b，1 8c，〗.8d它們被壓 入到電纜線1 〇〇〇的外部導體當中。雖然説明了四個刺針， 如果能在分接頭外殼1 00與電纖線1 000之間做成良好的接 觸的話，一個刺針也是適當的。 分配電纜有許多不同的組態。通常電纜線包含有—中心 導體其被一介質區域包国，及一堅硬的外部導髏以及，選 擇性的’一外部電氣絕緣保護接頭。如果分配電纜線包含 此外部絕緣保護接頭’此保護销頭的一部份最妤在貼附到 分接頭外般100之前被移除。在較.佳的具雜實例，絕緣接 頭從在電纜線1000稍微比在電蟪線1000中切割之缺口的長 度長一點的附近一區域中移除。在較佳具體實例中，絕緣 接頭完整的保留在電纜線1 〇〇〇上相對於外殼的兩個端點部 分的區域中，以輔助形成與外殼100内部表面丨02之一環境 上的密封。外殼100密封到電纜線1〇〇〇的外部表面，可藉 由任何適當的方法例如一膠泥，接合劑或密封劑，也就是 環氧基樹脂’或（爲提供能重複使用）適當的乳膠或橡膠物 質。適當的乳膠範例包含那些在美國專利號嗎4 6〇〇 261及 美國專利號碼5,350,057中敘述的，這些發明在這裡合併， 因所有目的被參考，以及在商襻Sylgard(g)，特別是Sylgard 本紙張尺度 ( (請先閱讀背面之注意事項再填离本頁) • n HI HI - - - -I- 丄線 經濟部中央標準局貝工消費合作社印製 A:7 _____ _ B? 五、發明説明（9 ) ~~~ ^ ® 527下Dow Corning的可用物料。可選擇性的，熱塑性的 合成塑膠之密封乳膠例如以Sept〇n⑮爲基礎的苯乙晞丁基 乙缔及/或苯乙烯丙晞等石油提煉物的乳膠物質都可以使 用°這些熱塑性的乳膠通常是到20%重量的聚合物以及 剩下到100%的是壓出性的流體。可選擇性的，這交鍵或 熱塑性乳膠可以包含最多到2, · 5 %額外的如抗氧化劑，抗腐 蚀劑，殺黴菌劑等類似的物質。 圖2説明安裝在電纜線1000周面並露出凹槽14的分接頭 外殼100。分接頭外殼1〇〇的堅固的緊握住並密封著電纜線 1000以提供一治具讓安裝工具5.00來切割電.親線。可以使 用任何適當的安裝工具。在此説明一較佳:安·裝工具^ 例如Makita公司所有的一型號M〇de! 95001>带有修改過之對 齊治具512的標準工具510。治具512被設定來切割一大約 • 4 5 5公分（.17 5英寸）寬’ 3.810公分（1 · 5英寸）長的缺口 u直 徑較大的電纜線可以選擇性提供較長及/或較寬的缺口。 縱向性的凹槽14有利於半圓形的切割，因爲其較易於密封 及限制殘存信號損失。這種形態的切割也有利於信號晶片 的定位及對齊於插入點。切割刀刀514適合於在電纜線 1000的外部導體中切割的精確舉度。此深度對於54〇電纜 線大約是.508公分（.20英寸）。較大的電纜線需要較深的切 割，因爲到中心導體的距離對於逮到恰當的信號強度及或 反射是很重要的。 圖3所述之貼附在電纜線1〇〇〇的分接頭外殼丨〇〇的另—個 觀點。士裝工具500以對齊桿512之對齊插入於分接頭外殼 -12 · 本紙張尺度適用中國國家梯準（CNS ) Λ4规格（210X 297公鳙)' ----^-----C -裝------訂-----C 線 (請先閲讀背面之注項再填寫本頁) 經濟部中央標準局員工消費合作杜印製 A7. __.... _ B7 五、發明説明（1〇 ) 100中的對齊洞來加以説明。電屑線切割的深度可由安 裝工具500上的深度控制表面516來控制，這樣，切割刀刃 514便可在1.372公分（.540英寸）_硬線同軸電缆上切割到一 預疋大約.508公分（·200英寸）的深度。圈4説明工具500插入 到凹槽14切割分配電纜線1000，並透過介質物質1020到中 心導艘1010。深度控制表面516接觸到分接頭外殼1 〇〇的底 部以確保切割刀刀5丨4不會接觸到中心導體ι010。在安裝 工具500靠上後，安裝工具5〇〇按照在安裝工具底部51〇的 箭頭所指示的旋向電纜線1〇〇〇，盧到深度控制表面516接 觸到分接頭外殼1 〇〇的底部。 在電纜線中做出一寬大約.445公分（.175英寸），長約 3.810公分（1.5英寸），深約_508公分（.200英寸）的缺口之後 ’ 一分接頭插梢20 ’在國5中説明，裝配到分接頭外殼.】〇〇 上。分接頭插梢20包含一分接頭面板21，一信號晶片22及 RF埠24a，24b，24c，24d。分接頭面板21貼附到外殼1〇〇 之在外殼100的治具點17a及1 7b上。分接頭面板21藉由任 何適當的裝置28例如膠泥’環氧基樹脂來密封到外殼，或 者爲了能重複使用，如前述的乳膠/橡膠等密封物質最 好分接頭面板21是透過润26a ’ 26b用螺絲拴到或鎖到分接 頭外殼100中的活嘴洞17a，17b上來緊壓並屏蔽密封之， 如圖6中所説明的。圈ό説明有分接頭插梢2〇的分接頭外殼 100如何安裝到電纜線1000。 蚁 圖7與8説明信號晶片22如何插入到電纜線1〇〇〇以及説明 一電阻R如何透過電感性連結及同樣的電容性連結來平衡 ~ 13 ^ 本紙張足度適用中國國家揉準（CNS ) Α4规格（210X297公釐} (請先閱讀背面之注意事項再填寫本頁) .丄—裝------訂-----C 線 經濟部中央梂準局員工消費合作杜印製 307935 A7 ___ B7 五、發明説明（11 ) — — 電容性信號與電感性信號，藉之速接直行信號並排拒反射 信號。信號晶片的主要零件是導體性通道與平衡電阻。此 導體性通道的功能如同一天線，以從中心導體I 〇〖〇裡取出 部分彳δ號。天線接近於中心導髋丨〇丨〇意指其可同時擁有電 感性與電容性的功能。一電阻32與信號晶片22上的地30之 出現可以讓天線同時有電感性典電容性功能的動作。藉選 擇電阻32的適當値，可以取出及/或加入—平衡的信號（電 感性及電容性）^如此，藉由接受來源信號及排拒反射信 號可使得天線具有選擇性。 在分接頭插梢20中的信號晶片22包含了贴附到圖5中所 顯示具適當大小的RF埠24a 24b 24c 24d之端點。天線的尺 寸可以從大約.635公分（.25英寸）到幾十公分（英寸）長。爲 了方便起見，使用1.5 24公分（〇、6英寸）.長的天線。天線在 圖7及圖8中説明。可對電阻;R加以調整來確定對反射信號 的排拒。在一較佳具體實例中説明的，此天線有.一約762 公分（.300英寸）的直線區域22a相鄰著中心導體〗〇1〇並相鄰 著.762公分（.300英寸）半徑的1/4部分圓弧22b在直線區域 22a的兩邊。這些圓弧22b連接到,381公分（.150英寸）的直線 區域並最後成爲1.524公分（.600英寸）的半圓形速接區域22d 之多轉天線的較佳形狀。 相鄰著中心導體1010的.762公分（〇.3英寸）平坦部分22a可 以選擇有一可非常靠近同軸電纜1000的中心導體1010之長 形部分線圖。交互作用的部分趣長可以保證更強的信號取 出。在.762公分（0.3英寸）直線區域22a兩端的這兩個1/4圓 本紙張尺度適用中國國家鮮( CNS ) A4规格( ~ ---------{-裝------訂-----f線 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局貝工消費合作社印製 Μ Β7 五、發明説明（12 ) 22b是爲了平順的轉變直線區域.22a，這樣可以形成緊密的 多轉線圈。轉變部分的彎曲控制線圈的電抗平順的轉變 可讓線圈的轉數更多來獲得更多的信號取出t.在較佳的範 例中’一有著如説明的形狀的六轉線圏產生對於取出信號 一平坦的頻率響應。線國的設計可以有其他的形狀，適當 電抗値的長度可以加以建立來平衡信號響應， 天線是用網板印刷在，例如，一印刷電路板上以包含反 射抵消的電阻。電阻r通常的値在！ 0到5〇〇歐姆之間，但任 何適當的電阻或可變電容也可用來將信號連結出來。在敘 述的具體實例中，發現一75歐姆的電阻對於倌號強度的取 消具有最佳的指向性。信號晶片22是可以調整的，這樣中 心導體101 0與天線之間的距離可加以調整來獲得在所要的 頻率範圍内大約1 OdBmV的信號強度》 要改善取出信號的信號強度及同時平衡高頻（UHF)與低 頻（VHF)的信號強度，天線可以上述的一線圈形式來製作 。線圈是設計來取出信號並作用如一抗性負載以平衡在高 頻及低頻所摘取出的信號。線圈可以是一 <〇举0公分(〇17英 寸）細（26 口徑）磁線繞在一直徑| 52公分（6英寸）的適當軸 心及如圖7所顯示的面對中心導體的平坦區域。線圈直徑 可以從.254公分（· 1英寸）到幾公分(英寸）^選擇大約〗52公 分（.6英寸）對於緊密度及信號接受度是較好的選擇。爲了 增加連結強度’選擇了幾圈的0.6英寸的取出線圈。爲平 衡所摘取信號的頻率響應及連結效率，架構—個六轉的取 出線圈。對於一個六轉的取出線圈，在高頻所取出的信號 --------{-裝------訂-----《線 (請先閱讀背面之注意事項再填寫本f)Figure 8 shows an electrical diagram representing the insertion of a chip connector into a coaxial cable. Printed by Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy One of the preferred specific examples of the present invention will be explained with reference to FIGS. FIG. 1 illustrates a hinged grip + type tap housing 100 which is nested on a cable 1000 and receives a tap pin 20 (FIG. 5). Although a hinge has been mentioned, the tap housing 100 can have two separate parts, which are bolted together. This tap is preferably made of a material that is conductive and electromagnetically shielded. The tap i 00 contains the main Zhao semiconductors 0a and 10b => the internal configuration of the main semiconductors 10a, 1 Ob is best to have a diameter equal to the outer diameter of the cable 1000 in order to be environmentally and electromagnetically Do a close combination. A main gift half includes a groove 14 that allows an inserted signal chip 22 (FIG. 5) to pass through. In the preferred embodiment, the groove 14 appears as a long, longitudinal groove. However, other suitable shapes can also be used. The tap housing 100 is strong enough to form an outward circular cable to make the housing 100 and the cable 1000 tight. The way to achieve this effect is by replacing the shielding layer on the coaxial cable 1000 with a harder metal alloy. The housing 100 also includes an aligned hole 12 into which a mounting tool 500. (FIG. 2) is inserted. The aligned hole 12 assists in the alignment and controls the depth of the cutting through the groove 14 with the cutting tool 500 through the groove 14. However, any suitable junction that can be used to make a gap in the outer conductor can be used. —The outer diameter of the hard-wire distribution electrical gauge ranges from 1.016 cm (.400 inches) to 3.8 10 cm (1.5 inches). Standard electrical line sizes are, for example, 1.046 cm (· 412 inches), 1.372 cm (, 540 inches), 1.588 cm (.625 inches), and 1.905 cm (.750 inches) used in the description of the invention -10 β-this The paper standard is made in China National Standard (CNS > Α4 specification (210X297mm Ί ~ ---- A7 B7 The Ministry of Economic Affairs Central Standards Bureau employee consumption cooperation du printed five. Invention description (8) The typical cable is 丨.372 cm (.540 inch) (also known as the Comscope 540 cable). The half of the body contains a channel 16 to allow the tap housing i〇〇 to be securely tethered around the cable 1000. This tethering action forces the tap The inner surface 102 of the housing 100 abuts the cable 1000 outer conductor to make electrical contact between the two surfaces. The inner surface 102 of the tap housing 100 may contain contact elements, such as sharp lancets 18a ', 18b, 18c,〗 .8d They are pressed into the outer conductor of the cable 1000. Although four lancets are described, if it can be made well between the tap housing 100 and the electrical fiber wire 1 000 If the contact is Appropriate. Distribution cables come in many different configurations. Usually the cable contains-the central conductor which is surrounded by a dielectric area, and a rigid outer guide and, optionally, an external electrical insulation protection connector. If assigned The cable contains this external insulation protection connector. A part of this protection pin is most removed before it is attached to the outside of the tap 100. In a better example, the insulation connector is slightly removed from the cable 1000. It is removed in a region near the length of the notch cut in the electric wire 1000. In a preferred embodiment, the insulation joint is completely retained at the two ends of the cable line 1000 relative to the outer shell Part of the area to assist in forming an environmental seal with one of the internal surfaces of the housing 100. The housing 100 is sealed to the external surface of the cable 1000, by any suitable method such as a cement, cement or Sealants, that is, epoxy-based resins or (to provide reusability) suitable latex or rubber materials. Examples of suitable latexes include those in US Patent No. 4 6.00261 and As described in U.S. Patent No. 5,350,057, these inventions are incorporated here for reference for all purposes, as well as in the commercial paper Sylgard (g), especially Sylgard paper size ((Please read the notes on the back before filling out this page) • n HI HI----I- Printed A: 7 _____ _ B? By the Central Bureau of Standards of the Ministry of Economy and Economics. 5. Description of the invention (9) ~~~ ^ Available materials for Dow Corning under 527. Alternatively, thermoplastic latex sealants of synthetic plastics such as phenethyl ethyl butyl ethylene and / or styrene propyl ethyl acetate based on Septon ⑮ can be used as latex substances in petroleum extracts. These thermoplastic emulsions are usually It is 20% by weight of polymer and 100% is extrudable fluid. Alternatively, the cross-linked or thermoplastic latex can contain up to 2, 5% additional substances such as antioxidants, anti-corrosion agents, fungicides and the like. FIG. 2 illustrates the tap housing 100 installed on the peripheral surface of the cable 1000 and exposing the groove 14. The tap housing 100 firmly holds and seals the cable 1000 to provide a fixture for the installation tool 5.00 to cut the electrical wire. Any suitable installation tool can be used. Here is a better description: An installation tool ^ For example, a model of Makita! 95001 > owned by Makita, with a standard tool 510 with a modified alignment tool 512. The jig 512 is set to cut an approx. • 4 5 5 cm (.17 5 inches) wide '3.810 cm (1.5 inches) long notch. Larger diameter cables can optionally provide longer and / or more Wide gap. Longitudinal grooves 14 facilitate semicircular cutting because they are easier to seal and limit residual signal loss. This form of dicing also facilitates the positioning and alignment of the signal wafer to the insertion point. The cutting blade 514 is suitable for the precision of cutting in the outer conductor of the cable 1000. This depth is approximately .508 cm (.20 inches) for 54 ° cable lines. Larger cables require deeper cuts because the distance to the center conductor is important to catch the proper signal strength and / or reflection. Another point of view of the tap housing attached to the cable 1000 as shown in FIG. 3 is another view. The clothing tool 500 is inserted into the tap housing -12 with the alignment rod 512 aligned. · This paper size is applicable to China National Standard (CNS) Λ4 specification (210X 297 male bighead) '---- ^ ----- C- Install ------ order ----- C line (please read the note on the back before filling in this page) Employee consumption cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs Du Printed A7. __.... _ B7 5. The description of the invention (10) illustrates the alignment holes in 100. The depth of wire cutting can be controlled by the depth control surface 516 on the installation tool 500, so that the cutting edge 514 can be cut to a pre-cutter of about .508 cm on a 1.372 cm (.540 inch) _ hard wire coaxial cable (· 200 inches) depth. Circle 4 illustrates that the tool 500 is inserted into the groove 14 to cut the distribution cable 1000, and passes through the dielectric substance 1020 to the central guide 1010. The depth control surface 516 contacts the bottom of the tap housing 100 to ensure that the cutting blade 540 does not contact the center conductor 1010. After the installation tool 500 is moved up, the installation tool 500 is rotated in the direction of the cable line 100, as indicated by the arrow at the bottom 51 of the installation tool, and the depth control surface 516 contacts the bottom of the tap housing 100. . After making a gap of about .445 cm (.175 inches) wide, about 3.810 cm (1.5 inches) long, and about _508 cm (.200 inches) deep in the cable, 'one-point connector pin 20' in the country Instructions in 5, assembled to the tap housing.] 〇〇. The tap pin 20 includes a tap panel 21, a signal chip 22, and RF ports 24a, 24b, 24c, and 24d. The tap panel 21 is attached to the fixture points 17a and 17b of the case 100 at the case 100. The tap panel 21 is sealed to the housing by any suitable device 28 such as mortar 'epoxy resin, or in order to be reusable, it is preferable that the sealing material such as the aforementioned latex / rubber is tapped through the lubricating panel 26a' 26b Tighten or lock the movable nozzle holes 17a, 17b in the tap housing 100 with screws to tightly press and shield them, as illustrated in FIG. 6. The circle illustrates how the tap housing 100 with the tap 20 is mounted to the cable 1000. Figures 7 and 8 illustrate how the signal chip 22 is inserted into the cable 1000 and how a resistor R is balanced by inductive connection and the same capacitive connection ~ 13 ^ This paper is fully suitable for China National Standard (CNS ) Α4 specification (210X297mm) (please read the notes on the back before filling in this page). 丄 — 装 ———— 訂 定 --C Line Ministry of Economic Affairs Central Bureau of Quotations Employee Consumption Cooperation Duin 307935 A7 ___ B7 V. Description of the invention (11) — — Capacitive signal and inductive signal, by which the direct signal is quickly connected and the reflected signal is side by side. The main parts of the signal chip are the conductive channel and the balanced resistance. This conductive channel The function of the antenna is the same as that of the antenna. Part δ is taken out of the central conductor I. The antenna is close to the central hip guide. It means that it can have both inductive and capacitive functions. A resistor 32 and a signal The appearance of the ground 30 on the chip 22 allows the antenna to have an inductive and capacitive function at the same time. By selecting the appropriate value of the resistor 32, a balanced signal (inductive and capacitive) can be taken out and / or added ^ By Receiving the source signal and rejecting the reflected signal can make the antenna selective. The signal chip 22 in the tap pin 20 includes endpoints attached to the RF ports 24a 24b 24c 24d of appropriate size shown in FIG. The size of the antenna can be from about .635 cm (.25 inches) to tens of centimeters (inches) long. For convenience, use 1.5 24 cm (〇, 6 inches). Long antenna. The antenna is shown in Figure 7 and Figure 8 It can be adjusted in the resistance. R can be adjusted to determine the rejection of the reflected signal. In a preferred embodiment, the antenna has a linear area 22a of about 762 cm (.300 inches) adjacent to the center Conductor 〇1〇 and adjacent to the .762 cm (.300 inch) radius 1/4 part of the arc 22b on both sides of the straight area 22a. These arcs 22b are connected to a straight area of 381 cm (.150 inch) And finally become the preferred shape of the multi-turn antenna of the semi-circular quick-connect area 22d of 1.524 cm (.600 inches). The .762 cm (0.3 inch) flat portion 22a adjacent to the center conductor 1010 can be selected to have an optional Very close to the center conductor 1010 of the coaxial cable 1000 Partial line graph. The interactive part of the interesting length can ensure a stronger signal extraction. The two 1/4 round paper sizes at the ends of the .762 cm (0.3 inch) straight area 22a are applicable to China National Fresh (CNS) A4 Specifications (~ --------- {-installed -------- order ----- f line (please read the precautions on the back before filling out this page) Printed by the cooperative. Β7. Description of the invention (12) 22b is for smooth transition of the linear area .22a, so that a tight multi-turn coil can be formed. The bending of the transition part controls the smooth transition of the reactance of the coil, which allows the number of turns of the coil to be more to take out the signal. In the preferred example, a six-turn coil with the shape as described A flat frequency response. The design of the wire country can have other shapes, and the appropriate length of the reactance value can be established to balance the signal response. The antenna is printed on the screen, for example, a printed circuit board to include the resistance of the reflection cancellation. The resistance r is usually in value! Between 0 and 500 ohms, but any suitable resistance or variable capacitance can also be used to connect the signal. In the specific example described, a resistance of 75 ohms was found to have the best directivity for the cancellation of the sign strength. The signal chip 22 is adjustable, so that the distance between the central conductor 1010 and the antenna can be adjusted to obtain a signal strength of approximately 1 OdBmV in the desired frequency range. To improve the signal strength of the extracted signal and balance high frequencies ( UHF) and low frequency (VHF) signal strength, the antenna can be made in the form of a coil. The coil is designed to extract the signal and act as a resistive load to balance the extracted signal at high and low frequencies. The coil may be a < 〇 lift 0 cm (〇17 inch) thin (26 caliber) magnetic wire wound on a diameter | 52 cm (6 inch) appropriate axis and flat facing the center conductor as shown in FIG. 7 region. Coil diameter can be from .254 cm (· 1 inch) to a few centimeters (inch) ^ choose approximately〗 52 cm (.6 inches) is a good choice for tightness and signal acceptance. In order to increase the connection strength, several 0.6-inch take-out coils were selected. In order to balance the frequency response and connection efficiency of the extracted signal, a six-turn extraction coil is constructed. For a six-turn take-out coil, the signal taken at high frequency -------- {-installed ------ order ----- "line (please read the precautions on the back before filling in Ben f)
A7 B7 五、發明説明（13 ) 強度與低頻的信號強度是一樣的，也就是，用六轉的線圈 在所要的頻率範園内有較佳的平坦響應。更.多的轉數則提 供取出信號之一向下的斜率，較少的轉數則產生一向上的 斜率。爲獲得較佳的平坦響應，取出線圈的轉數可加以調 整來產生一在電纜線上之已有信號強度的反射影像。 圖8是天線與電阻調整32及地3〇間的電感性連結35鈞略圖 。RF信號輸出由34加以説明而電容性流出部分説明如3 7。 本發明係使用在加入一新分接頭於兩工作分接頭間的一 TV分配電纜線，每一個連接到一台電視機，而不會中斷 任何送到電視機的信號。新的分接頭連接到電視機並接收 TV信號。 本發明在未議決，一般指定的美國序號08/353,541在 B94年12月9日歸檔並標题爲"使用同軸電纜的分散式數位 迴圈載波系統"，其整個發明可在此合併參考。 --------{-裝------訂-----f 線 (請先閱讀背面之注^in項再填寫本頁) 經濟部中央橾準局員工消費合作社印製 準 標 家 國 I國 I中 用 一適 I度 尺 |張 紙 本 16 it ΛA7 B7 V. Description of the invention (13) The intensity is the same as the low-frequency signal intensity, that is, the six-turn coil has a better flat response in the desired frequency range. More revolutions provide a downward slope for one of the extracted signals, and fewer revolutions produce an upward slope. To obtain a better flat response, the number of revolutions of the coil can be adjusted to produce a reflected image of the existing signal strength on the cable. Figure 8 is a schematic diagram of the inductive connection 35 between the antenna and the resistance adjustment 32 and the ground 30. The RF signal output is described by 34 and the capacitive outflow is described as 37. The present invention uses a TV distribution cable that adds a new tap between two working taps, each connected to a TV without interrupting any signal to the TV. The new tap is connected to the TV and receives TV signals. The present invention is undecided. The generally designated U.S. serial number 08 / 353,541 was filed on December 9, B94 and is titled " Decentralized Digital Loop Carrier System Using Coaxial Cable ", the entire invention of which can be incorporated by reference herein. -------- {-装 ------ 訂 ----- f line (please read the note ^ in on the back and then fill out this page) Printed by the Employee Consumer Cooperative of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs Use a proper ruler in the standard bidder country I country I | sheet of paper 16 it Λ