M368988 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種等氣壓駐極體背極式雙振膜電聲致 動器，尤指-種在兩駐電材料結構之外側分別設置—導電 振膜，以靜電力推動兩導電振膜運動以產生聲音的： 動器。 L先前技術】 、視覺與聽覺是人類最直接的兩種感官反應，因此長久 以來，科學家們極力發展各種可再生視覺與聽覺的相關系 先由方、近士十年來傳播媒體的興起與電腦市場的蓬 求，在視覺再生系統的發展上，顯示器工業比起 : 的發展，有後來居上的跳躍式進展，從早期的單色f 顯示器、彩色陰極管顯 =極吕 ' 具不益早色液晶顯示器，發展到目 月J ’可熱的衫色液晶顯示器、有機發光顯干哭乃干 示器，色彩顯示也 先』不益及電漿顯 仏田原；的早色進步到目前的百 ^器的體積也由原來佔據巨大立體空間的陰極管‘ 及夂成現在體積輕薄的平面式液晶或電漿顯示器。丁為 反觀聽覺再生系統的發展’近幾十年來並沒有… 出的進展’目前有關揚聲器的再生方式，夕大 式揚聲哭夾主窑敕疋由動圈 官品f的曰益需求，以及-產品在追求短t == 下種录具瘤電、輕薄、高再生品質的電聲揚爽。/J k 管是搭配家庭劇院的大尺寸平面揚聲 …不 I疋小到隨身聽 M368988 的耳機、立體聲的手機，或 的助聽器，將可預見會有 年化社會來臨與日俱增 目前電聲揚聲器之分類：式：求與急追性的發展。 接輻射型，·而驅動方式概分為動/區^直接（號角）及間 聲器，以下將逐一介紹。 ，J 1甩式、靜電式揚 動圈式揚聲器是目前使用最雇… .運動原理根據佛來明（Fleming) 乂 :订成A的產品’其 、力二去#古4 二手疋則，利用磁場、電流 式的往複運動。其價格依 振動膜產生活塞 。目前動圈式揚聲器大量運用在:式：由見幾十元至幾萬元 手機上，不過受限於先天結構的音響、耳機及 ，故面對3C產品越來越小及家庭劇院扁;^將體積扁平化 符合需求。 扁平化的趨勢’將不 *壓電式揚聲器顧名思義是利用壓電材料的壓電效岸。 電場於壓電材料時’將使壓電材料產生變形而可 來推動振膜發聲’此類型的揚聲器雖然結構扁平微小， 但：晴電材料的共振頻率偏高且可利用的頻寬不多， 目河僅應用在警報器居多。 靜電式揚聲器的作用原理是將兩片形成有開孔的固定 千極板夾持—導電振膜而形成—種電容器，藉由供給該導 電振膜-直流偏壓以及施加一同步正反相位的交流電壓於 兩個固定電極板，利用正負電荷所發生的靜電力，帶㈣ 導電振膜振動並將聲音輻射出去。由於靜電式揚聲器使= :振膜極為輕薄’它的快速暫態反應、高解析度等特點均 是其他揚聲器所不及。但由於供給該導電振膜的直流偏壓 M368988 必需達上百〜上千伏特，因此必 的匹配擴大機，雖 问早知且體積龐大 供…、兴a貝優越是i ，但高單價的因辛，1 ，、他铋茸咨所無法比擬 在專利文獻部八 木在〉、數玩家所使用。 P寸』人獻4分’例如美國公主 ^ 、3,892,927 等均 θ ° , -280 ' 3,894,199 寻吟疋此種組合方式。 目別静電式耳機較著名的廠商是 .Se — eiser ’其技術是以兩片形 ：™及德國 1.35，m厚度的導電振膜，形成 J夾持-個約 大機提供-直流偏即。。〜彻 厂’该匹配擴 位交流訊號_〜^振振，同步正反相 uv厂口兩片開孔電極板 所產生的靜電力，推動振膜運動。 日由正負電荷 另外，由於目前不論是靜電式 器都因為所樑田& — 一 圈式的耳機或揚聲 Ν马所知用的«與其他構件 何耳 這樣的封閉空間經當 ，4二間，而 工間厶㊉因為傳輸過程之氣壓改 。例如，當耳搪为 σ 而化成毁損 田耳祛或％耷斋利用空運運 間的氣壓盥高介女5段士丁 國外4 ’封閉空 ，造成揚聲哭或α 」此㈢讓，專臈凹陷或突出 #為或耳機水久性的功能毀損。 【新型内容】 一本到作之主要目的係因應目前市場對於微巫 尚品質、低罩僧接Μ 雨 扁平化、 供的正、自古+段 5材料所提 負间私壓，以及利用薄膜製程的導 捉 傳統靜電型揚聲W姑 、、’改良 郎效能的問題，完成—省電、簡單、、：傷氣壓調 氣壓駐極體背極式雙振膜電聲致動||。— ^質的等 M368988 為達成前述目的’本創作係包含有： 一絕緣層· 詞·兩側面，各駐 的導電電極，各 兩駐電振膜係分 兩駐電板，係分別設於該絕緣層的相 乱板包3有_駐電振膜及一結合該緣絕層 駐％振膜係包含至少一含氟高分子薄膜， 別充以正、負電荷； 兩¥笔振膜，係分 5万；兩駐電板之M368988 V. New description: [New technical field] This creation is about an equal-pressure electret back-electrode double-diaphragm electroacoustic actuator, especially one that is set separately on the outside of the two resident materials. A conductive diaphragm that pushes the two conductive diaphragms by electrostatic force to produce sound: L prior art], vision and hearing are the two most direct sensory responses of human beings. Therefore, scientists have been developing the relationship between renewable visual and auditory for a long time, and the rise of the media and the computer market in the past ten years. In the development of visual regenerative systems, the display industry has evolved from the following: there has been a leap forward in the past, from the early monochrome f display, color cathode tube display = extreme Lu 'have unfavorable early color LCD Development to the eye of the month J 'hot shirt color LCD display, organic light show dry crying is dry display, color display is also first 』 益 及 电 电 电 电 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; The volume is also made up of a cathode tube that originally occupies a huge three-dimensional space and a flat-type liquid crystal or plasma display that is now light and thin. Ding Wei's development of the auditory regenerative system has not been developed in recent decades. The current development of the loudspeakers -In the pursuit of short t ==, the product is recorded with the electric sound, light and thin, high regenerative quality. /J k tube is a large-scale flat speaker with a home theater...not a small walk-in headset, stereo phone, or hearing aid for the M368988, it will be expected that there will be an annualized society coming to an increasing number of current electro-acoustic speakers. : Style: Seeking development with rapid pursuit. The radiation type is selected, and the driving method is divided into the moving/area ^ direct (horn) and the sounder, which will be introduced one by one. , J 1 甩 type, electrostatic type moving ring speaker is currently used most... The principle of motion according to Fleming 乂: The product of the order A's, the second to the #古4 used 疋, use Magnetic field, current type reciprocating motion. The price is based on the diaphragm to create the piston. At present, the dynamic coil type of speaker is widely used in: type: from tens of dollars to tens of thousands of mobile phones, but limited by the innate structure of the audio, headphones and, so the face of 3C products is getting smaller and smaller and home theater; ^ Flatten the volume to meet your needs. The trend of flattening will not be * Piezoelectric speakers, as the name implies, is the piezoelectric effect of piezoelectric materials. When the electric field is applied to the piezoelectric material, the piezoelectric material will be deformed to promote the sound of the diaphragm. This type of speaker has a flat and small structure, but the resonant frequency of the electric material is high and the available bandwidth is small. Mitu River is only used in most alarms. The working principle of the electrostatic speaker is to form two kinds of capacitors by clamping two conductive plates formed with open holes, and by supplying a conductive capacitor to the DC bias and applying a synchronous positive and negative phase. The AC voltage is applied to the two fixed electrode plates, and the electrostatic force generated by the positive and negative charges is used to vibrate the (4) conductive diaphragm and radiate the sound. Thanks to the electrostatic speaker, the diaphragm is extremely thin, and its fast transient response and high resolution are beyond the reach of other speakers. However, since the DC bias voltage M368988 supplied to the conductive diaphragm must reach hundreds to thousands of volts, it is necessary to match the amplifier, although it is known and bulky for use, and the advantage of the high-price is i, but the high unit price Xin, 1 , and his 铋 咨 所 can not be compared to the use of the number of players in the patent literature department Yagi. P inch "persons offer 4 points", such as the US princess ^, 3,892, 927, etc. θ °, -280 ' 3,894,199 look for this combination. The famous manufacturer of electrostatic headphones is .Se-eiser' technology is two-piece: TM and Germany 1.35, m thickness of conductive diaphragm, forming J-clamp - a large machine provides - DC bias . . ~Che Factory's matching expansion AC signal _~^ vibrating, synchronous positive and negative uv factory two pieces of open hole electrode plate generated by the electrostatic force, promote diaphragm movement. In addition, the current negative and negative electric charge, because of the current electrostatic device, because of the Liang Tian & - a circle of headphones or Yang Sheng Hu knows the use of «with other components, such as the closed space of the ear, 4 two Between the two, the work room is ten because of the pressure of the transmission process. For example, when the deafness is σ and turned into a destructive field deaf or %耷斋 using the air pressure between the air transport, Gao Jie female 5 Duan Shiding foreign 4 'closed empty, causing the voice to cry or α "This (three) let, special depression Or highlight # is or the function of the headset's long-lasting damage. [New Content] The main purpose of this book is to take advantage of the current market for the micro-witch quality, low-covering, rain flattening, supply of positive, ancient + paragraph 5 materials, and the use of thin film process The guide to catch the traditional static type Yang Sheng W,, 'improved Lang performance problems, complete - power saving, simple,: the pressure of the gas pressure electret back-electrode double diaphragm electroacoustic actuation | |. — 质质等 M368988 In order to achieve the above objectives, the author of this creation consists of: an insulating layer, a word, two sides, each of the conductive electrodes, each of the two resident electric diaphragms is divided into two standing plates, respectively The intertwined plate of the insulating layer has a _ resident electric diaphragm and a combined rim film of the yoke film comprising at least one fluoropolymer film, which is not charged with positive and negative charges; Divided into 50,000; two resident electric boards
1，各導電振膜包含一高分子振膜及—電極層. =絕=件，係、分似於兩導電振膜之電極層的外側. 外从，係罩設於前述絕緣層、駐電 ,t 絕緣件疊合後〇卜H及 Ή振膜及 之一個該導電振 極式雙振膜電聲 ‘、—個以上之等氣歷穿孔，係貫穿其中 膜或者貫穿該外殼而使該等氣壓駐極體背 致動器之内部空間與外部大氣連通。 由於兩駐電振膜均充注有電荷而提 正、負偏壓，备以 立1姐β .们t疋均勻的 之導電電極一交流立％ •懕拄 电極層及駐電板 L曰Sfl電壓時，兩導電振脰肽π 士 靜電力，使導兩I4 4ε + 电派^將同時受推-拉 便V电振胺產生振動，經壓縮介5 ，當駐雷括胺糾坦W 、'上氣產生聲音輕身十 窀振朕所提供之偏壓為一高壓時 ？田射 可以用相對低的電麼即可達到所需的靜交流音訊電慶 作具有等氣壓穿孔，讓本創作不會因=力。而且，本創 同造成毀損。 …内' 外大氣壓力不 【實施方式】 為本創作辇* Ρ F寺虱壓駐極體背極 凊參考第一、二圖所示 6 M368988 式雙振臈電聲致動器之結構示意圖，包含有： 一絕緣層（10);1. Each of the conductive diaphragms comprises a polymer diaphragm and an electrode layer. The slab is divided into the outer side of the electrode layer of the two conductive diaphragms. The outer cover is provided on the insulating layer and the electrified layer. , after the insulator is superposed, the H and the diaphragm and one of the conductive vibrating double diaphragm electroacoustic ', one or more of the gas perforations are penetrated through the membrane or penetrate the outer casing to enable the The internal space of the pneumatic electret back actuator is in communication with the outside atmosphere. Since the two resident electric diaphragms are filled with electric charge and corrected and negatively biased, they are prepared by Li 1 sister β. They are evenly connected to the conductive electrode, and the conductive layer and the resident electric plate L曰When the voltage is Sfl, the two conductive vibrating peptides π 士 静电 静电 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 'The gas produced by the sound is light and the tencent of the vibration is provided by a high voltage? Field shots can use the relatively low power to achieve the required static AC audio and electricity with equal pressure perforation, so that this creation will not be due to = force. Moreover, this creation caused damage. ...Inner atmospheric pressure is not [Implementation] This is the creation of 辇* Ρ F Temple 驻 驻 驻 驻 驻 驻 凊 凊 凊 凊 凊 , , , , 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 Containing: an insulating layer (10);
兩駐電板（2G) ’係分設於該緣緣層（1Q)的兩相對表面上 ’各駐電板（2〇)包含有一駐電振膜（21)及—貼合該緣絕層 (10)的導電電極（22)，其中該駐電振膜（21)的製作方式係先 於一含氟之奈微米孔高分子材料薄膜的兩面分別壓合一防 水性高分子薄膜’形成一駐極體複合材料，兩駐極體複合 材料於常壓力（1atm)_高溫（1〇〇。〇下’以電暈充電1 (corona charge，20KV以上）分別充正、負電，形成具有永 久正、負偏壓之駐電振膜（21);當完成帶電的駐電振膜 製作後，係再與一金屬板或一金屬箔以熱壓或以環氧樹醋 接著，或是透過濺鍍、蒸鍍導電物質如金、銀、鋁、透明 電極（ΙΤ0)等方式’形成該導電電極（22)，其電阻值小於谓 Ω /cm ;當駐電振臈（21)與導電電極（22)結合後係貼合於絕 緣層（10)表面，再經由機械加工打洞，使絕緣層（1〇)與兩駐 電板（20)上形成複數孔洞，開孔率為，5_35%，可均勻分佈 或複合分佈； 兩導電振膜（40)，係可運用製具以壓合黏著的方式分 別設於前述兩駐電板（20)的外侧面，各導電振膜（4〇)與駐電 板（20)之間係夾設有一間隔層（3〇)且是以一高分子振膜) 與一電極層（42)組成，其中高分子振膜（41)位於内側與間隔 層（30)貼合，而電極層（42)相對位於外側，導電振臈⑴製 作方式係於一載台上旋轉塗佈熱固性樹酯，厚度為0.540 V m，經高溫固化成一樹酯膜以作為高分子振膜（4彳），再以 固定壞繃緊固定該高分子振膜（41 )，並使用濺鍍、蒸鍍上 M368988 一導電層或塗佈導電高分子彳七+ 于作為该電極層（42)，電極層（42) 厚度0_01〜2#m，可為谏日日斗、丁、左 马透月或不透明，藉此完成導電振膜 (4 0)的製作，前述用於端賢同中 上 % 口疋该向分子振膜（41)的固定環 可作為該間隔層（30); 兩絕緣件(5〇) ’係為環狀並分別設在前述兩電極層(42) 的外側表面上； 外成(6〇) ^作為—結合固定件’罩設於前述各元 件：疊組合構造後的側邊，持各層元件於緊密疊合的 狀態，本實施例中係以鋁殼作為外殼（6〇);以及 -個以上之等氣壓穿孔（7Q) ’係貫穿其中之—個該導 電振膜（40) ’或者貫穿料殼（6Q)及該間隔層（3q)而使該等 氣壓駐極體背極式雙振膜電聲致動器之内部空間與外部大 氣連通。 介電材料（Dielectric Materials)經過電化處 理後而能永久保有靜電荷（Static Charges)，稱為駐極體材 料’因說分子具於最強陰電性’因此本創作係選用含氟高 分子聚合物（Fluorine Po丨ymer)，一般經過電暈充^ (Corona Charging)後，經一段長時間還保有—定電荷於其 内而不再衰減，即形成駐極體材料。 本創作之駐電振膜（21)十含有至少一層含氟高分子薄 膜，例如聚全氟乙丙烯（FEP)、聚四氟乙烯（PTFE)、聚偏一 氟乙烯（PVDF)或含氟之有機、無機聚合物等， ^ 7力、°」為多層 ’使用積層壓合或超臨界法於該含氟高分子薄膜（F丨丨m)内產 生奈微米孔洞結構，材料可透光或不透光，單層材料产户 1〜1 000 " m ’經高電壓電暈充電後可永久保捭@ # 叮弘何在其孔 8 M368988 洞内，藉由増加奈微米孔'、同及人# 電荷，避免電荷流失洞及"面表面積可增加所錯存的 氫高分子與它接=高分子薄膜上下兩面使用聲 可，厚度1〜2_心材科可透明或不透明，硬質或軟質皆 含氟高分子不易與其结構的複合材料。由於 碳氫高分子與氟系言人:接者’本案利用電襞處理，將 .以輕易的於後續製"：：：，合成二明治結構’不但可 可以防止水氣造成電荷流失。 门刀子接合，也 本創作之動作原. 的電荷乘積正比於相·根據庫倫定律’兩帶電物體 。々、相互作用靜 方；兩電荷若同為正 —反比於兩者的距離平 正g It ^ ，、訏物體受互斥靜電力，電y 正一負時其物體受相口及靜電力。 毛刀 m 本創作係將_音訊電 導電電極(22)及位於另側的電：其中-駐電板㈣的 (V)則是施加於另一駐電板)’而—反向音訊電壓 w。、 （)的導電電極(22)及另—雷極 層（42)，信號線可從内部連接 電極 ^ r* ιολ\μ± 利用兩片攜帶電荷的 馬吃振月昇（2 1)對稱的等距離夾持— 等同一雷交## $ ^ 導電振骐（40)，其構造 •裁：厂衣置。依庫倫定律’當中間的導電振綱 訊號時’將同時受到—個吸弓！的和-個排斥的 =州’導電振膜(4〇)單位面積受靜電力的關係可以 由下列公式表示。 2ΧηΥεε0 r + sc Ρ s.The two resident electric plates (2G) are disposed on opposite surfaces of the edge layer (1Q). 'The respective resident plates (2〇) include a resident diaphragm (21) and - the edge layer is bonded (10) a conductive electrode (22), wherein the resident electric diaphragm (21) is formed by first pressing a waterproof polymer film on both sides of a film of a fluorine-containing micron-nano polymer material to form a Electret composite material, two electret composite materials at normal pressure (1 atm) _ high temperature (1 〇〇. 〇下' corona charge 1 (corona charge, 20KV or more) respectively positive and negative, forming a permanent positive Negatively biased resident diaphragm (21); when the completed electrified diaphragm is fabricated, it is then hot pressed with a metal plate or a metal foil or with epoxy vinegar, or by sputtering. Forming the conductive electrode (22) by vapor-depositing a conductive material such as gold, silver, aluminum, or a transparent electrode (ΙΤ0), the resistance value of which is less than or equal to Ω / cm; when the resident vibration (21) and the conductive electrode (22) After bonding, it is attached to the surface of the insulating layer (10), and then holes are machined to make the insulating layer (1〇) and the two resident plates (20) The plurality of holes, the opening ratio is 5_35%, which can be evenly distributed or compounded; the two conductive diaphragms (40) can be respectively disposed outside the two resident plates (20) by means of press-bonding. On the side surface, a conductive layer (3〇) is interposed between each conductive diaphragm (4〇) and the electret plate (20), and is composed of a polymer diaphragm and an electrode layer (42), wherein the polymer The diaphragm (41) is located on the inner side of the spacer layer (30), and the electrode layer (42) is located on the outer side. The conductive vibrating layer (1) is formed by spin coating a thermosetting resin on a stage with a thickness of 0.540 V m. After curing at high temperature to form a resin film as a polymer diaphragm (4彳), the polymer diaphragm (41) is fixed by fixing and tightening, and a conductive layer or coating of M368988 is used by sputtering or evaporation. The conductive polymer 彳7+ is used as the electrode layer (42), and the electrode layer (42) has a thickness of 0_01~2#m, which can be a daytime dip, a dip, a left horse, or an opacity, thereby completing the conductive diaphragm ( For the production of 40), the above-mentioned fixing ring for the mid-upper portion of the end of the molecular diaphragm (41) can be used as the spacer layer (30). The two insulating members (5 〇) are annular and are respectively disposed on the outer surface of the two electrode layers (42); the outer forming (6 〇) ^ is used as a - bonding fixture to cover the foregoing components: The side of the stacked structure is configured to hold the layers of the elements in a tightly laminated state. In this embodiment, the aluminum shell is used as the outer casing (6〇); and more than one of the air pressure perforations (7Q) are penetrated therein. The conductive diaphragm (40)' or the through-shell (6Q) and the spacer layer (3q) communicate the internal space of the gas-electrostatic electret-backed dual-diaphragm electroacoustic actuator with the outside atmosphere. The dielectric material (Dielectric Materials) can be permanently treated with static charge (Static Charges), which is called electret material because the molecule has the strongest electrical property. (Fluorine Po丨ymer), generally after corona Charging, retains a constant charge for a long period of time - no longer decays, forming an electret material. The electrostatic diaphragm (21) of the present invention contains at least one layer of a fluorine-containing polymer film such as polyperfluoroethylene propylene (FEP), polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF) or fluorine. Organic, inorganic polymers, etc., ^ 7 force, °" for multiple layers 'Using a laminate or supercritical method to produce a nano-micron pore structure in the fluorine-containing polymer film (F丨丨m), the material can be transparent or not Light transmission, single-layer material manufacturer 1~1 000 " m ' can be permanently protected after high-voltage corona charging @ # 叮弘何 in its hole 8 M368988 hole, by 増 奈 奈 奈 micro hole ',同和人# Charge, avoiding charge loss hole and "surface surface area can increase the hydrogen polymer that is staggered and it is connected to the upper and lower sides of the polymer film. The thickness of 1~2_heart material can be transparent or opaque, hard or soft. Fluoropolymers are not easily composited with their structures. Because of the hydrocarbon polymer and fluorine system: the receiver's use of electric sputum treatment, to easily follow-up system ":::, the synthesis of the second Meiji structure" can not only prevent water vapor caused by charge loss. The door knife is joined, and the charge product of the original action is proportional to the phase according to Coulomb's law. 々, interaction static; if the two charges are positive - inversely proportional to the distance between the two g It ^, 訏 objects are mutually exclusive electrostatic force, when the electric y is positive and negative, its object is subjected to phase and electrostatic forces. The knives m created the _ audio electrical conductive electrode (22) and the electricity on the other side: where - (V) of the resident electric board (four) is applied to the other resident board) - and the reverse audio voltage w . , () the conductive electrode (22) and the other - the lightning pole layer (42), the signal line can be connected from the internal electrode ^ r* ιολ\μ± using two pieces of the horse carrying the charge to eat the moon (2 1) symmetrical Isometric clamping - etc. The same Leijiao ## $ ^ Conductive vibrating (40), its construction • Cut: factory clothes. Ecumen's law 'When the middle of the conductive vibration signal' will be received at the same time - a suction bow! The relationship between the unit area and the electrostatic force of the state-conducting diaphragm (4 〇) can be expressed by the following formula. 2ΧηΥεε0 r + sc Ρ s.
SeSe (Se+SeSa)2 其中真空電容率80 =8.85xl(T — m ’駐電振膜（21)介1 Ί2 M368988 常數&，駐電振膜（21)厚度 音訊電屡'，兩駐隔離層（1〇)厚度^，輸入的 力P。 $ '版（21)提供的偏壓乂 ’振膜單位受 (v:=可:’靜電力(P)正比於偏壓(v”與音訊電壓 、 於兩駐電板（20)之間的距離（、），因此一 在相同的距離下，靜雨剂姐吃时 .）U此右 ΐ壬，目丨丨立』 V电 茸器能提供一個高偏壓（')的 σ 則θ讯電壓（V*11)可以用；te # /λ + r~ ' 靜電力。 ）了 乂用相對低的電壓即可達到所需的 ^作由駐電振膜⑺）提供-個穩正、 麼’當以音訊擴大機裝置供达+ 貝偈 電電極⑽交流電壓=;;Π 電板(2〇)之導 “電力公式’兩導電振膜(4〇)同 寒 ❹力’使導電振膜(40)產生振動，經壓縮空氣 、“生。聲音輻射。本創作可應用於筆記型電腦揚聲器、手機 文話器、耳機單體、駐聽器受話器等。 另外’由於本創作設有該等氣壓穿孔（7〇)，使本創作 之兩個該導電振膜(4〇)及該外殼(6〇)所圈圍的封閉空間可與 …Ρ大氣形成連通’因*匕’賦予本創作在外部大氣環境的 氣：改變時’不會因為内部的封閉空間與外部大氣氣壓不 同導致該導電振膜(40)向内或向外過度延伸變形而造成本 創^之永久性破壞。舉例而言，本創作在空運的過程，即 使兩空中的大氣壓力較低，因為本創作的内部封閉空間與 =部大氣呈連通狀態’戶斤以，該導電振膜（4Q)不會因為氣 壓不平衡而朝封閉空間内壓而造成該導電振膜（4〇)黏於該 駐電板（20)導致毀損。 M368988 【圖式簡單說明】 第一圖為本創作實施例之立體分解示意圖。 第二圖為本創作實施例之組合割面示意圖。 第三圖為本創作第二實施例之組合割面示意圖。 【主要元件符號說明】 (1 〇)絕緣層 (2 0)駐電板 (21) 駐電振膜 (22) 導電電極 (30)間隔層 (40) 導電振膜 (41) 高分子振膜 (42) 電極層 (50)絕緣件 (60)外殼 (70)等氣壓穿孔SeSe (Se+SeSa)2 where the vacuum permittivity is 80 = 8.85xl (T — m ' resident diaphragm (21) 1 Ί 2 M368988 constant & resident diaphragm (21) thickness audio relay ', two stations Isolation layer (1〇) thickness ^, input force P. $ ' Edition (21) provides the bias 乂 'the diaphragm unit is subject to (v:= can: 'electrostatic force (P) is proportional to the bias voltage (v) and The audio voltage, the distance between the two resident boards (20), and therefore, at the same distance, when the static rain agent eats.) U this right ΐ壬, 目 立 』 Can provide a high bias (') σ then θ voltage (V * 11) can be used; te # / λ + r ~ ' electrostatic force.) 乂 use a relatively low voltage to achieve the desired Provided by the resident diaphragm (7)) - a steady, when the audio amplifier device is supplied + Becker electric electrode (10) AC voltage =;; Π electric plate (2 〇) guide "electric formula" two conductive vibration The membrane (4〇) and the cold ❹ force make the conductive diaphragm (40) vibrate, compressed air, “sheng. Sound radiation. This creation can be applied to notebook computer speakers, mobile phone microphones, headphones, single station Listener receiver, etc. 'Because the creation of these air pressure perforations (7〇), the two enclosed conductive diaphragms (4〇) and the enclosed space enclosed by the outer casing (6〇) can be connected with the atmosphere. Because *匕' gives the creation of the atmosphere in the external atmosphere: when changing, it will not cause the conductive diaphragm (40) to be excessively extended inward or outward due to the difference between the internal closed space and the external atmospheric pressure. For example, the creation of the air in the process of air, even if the atmospheric pressure in the two air is low, because the internal closed space of the creation is connected to the atmosphere of the Ministry of the Ministry of the United States, the conductive diaphragm (4Q The conductive diaphragm (4〇) is not adhered to the static electricity plate (20) due to pressure imbalance in the airtight space. M368988 [Simple description of the drawing] The first figure is the creative embodiment The second figure is a schematic view of the combined cut surface of the creation embodiment. The third figure is a schematic view of the combined cut surface of the second embodiment of the creation. [Main component symbol description] (1 〇) insulation layer (2 0 ) Stationary board (21) resident vibration (22) conducting electrode (30) spacer layer (40) a conductive diaphragm (41) a polymer membrane (42) an electrode layer (50) of the insulating member (60) of the housing (70) or the like Buster