M278034 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種數位音訊裝置，尤指一種提供使用者自由 旋轉之操作單it，藉改變操作單it的旋轉狀態_變碟片音訊的 輸出。 【先前技術】 在舞廳中，DJ(disk jockey)經常會利用一種俗稱SCRATCH操 作方式來播放音樂，其係在黑膠唱片（Lp)置於電唱機之轉盤上旋 轉並供唱針讀取音樂資料期間，用包接接觸歸唱片，並來回 地操作改變黑膠唱片的旋轉方向及旋轉速度，使原本正常狀態的 曰条文到中斷’並形成特殊音效進行播放；而黑膠唱片在手放開 後，該特殊音效會立即敎，並再度轉秘放原本正常狀態的音 樂。由於料藉上述SGRATGH操作方式_絲_操作改變 黑膠唱片職轉方向及旋轉速度）製造獨具特色的音樂效果，故經 常在舞廳巾為舞者帶來舞動及歡樂氣氛，而大受歡迎。 上述SCRATCH #作方式現今亦可在專門讀取碟#(如邙或 _)等數位儲存媒體的數位音訊裝置上模擬實現。如美國公告專 ^第US6618329BH其設有—由導電材成，且不具任何動 馬達=動之髓’雜盤並可彻器制其之轉速及轉 二士吏仟轉I於彳您下具有—較小之訊號，而當人體碰觸到該轉 ^ I產生有車乂大之雜訊，該雜訊會分別由轉盤引導至數位音 口口及、丄雜σ凡檢知線路處理後送至系統微處理器中，經由 M278034 V 系紐處理如部比較職_訊兩者錢，若其絲大於設定 , 值#，H統微處理器即可判定為人體的接觸；藉此，使得使用 者賊力轉動該轉盤時，利轉盤上所設置之感·，以立刻感 測:知轉盤之轉速及轉向，並使數位音訊處㈣依據其所制之 狀悲’來決定儲存於動態記憶體巾的音樂資料，其處理及送出的 曲目、速度及轉向，透過數位類比轉換器轉換為類比資料後，由 低通滤波n紐將音_出；而#使用者不再對觀接觸時，該 • 雜成即會立刻消失，而令系統微處理器及數位音訊處理器立即得 知，馬上恢復為正常狀態者。 由於上述數位音訊裝置係以導電材質製成之轉盤與人體接觸 產生雜訊，並經峰訊檢知線路處職與原先之喊進行比較， 進以判斷人體是否接觸轉盤，然此類播放機所使用的環境多處在 人數眾多絲演場所，且絲演場所亦糾著許乡其他麵的機 器（如味、擴大機等），因人體或機器通電後皆帶有磁場而產生 籲許多不同的雜訊’又此類雜訊容易影響到雜訊檢知線路偵測的準 確性，以致有誤判的缺失。 【新型内容】 本創作之主要目的，在於提供一種可解決上述習知轉盤於受 操作時易受外在雜訊干擾之數位音訊裝置。 本創作之數位音訊裝置，係以一伺服控制器控制一驅動馬達 依恆定線速度轉動一碟片，並控制一移行馬達驅動一光學讀取 M278034 頭=片徑嶋，以讓綱峨取糾㈣片音訊，該 =光予棘職取獲得之㈣音訊經—高毅Μ及—解調單元 =並儲存在—記憶體中，該峨體對則音訊的輸出及輸入係 又數位喊處理器於接收一系統處理單元之命令進行控制，其 特徵在於：-操作單元包含—麵元件、—轉動元件及—雜件^ 其中，彈性件係設置在元件與轉動元㈣，使_元件得相 對轉動7C件具祕位移作用，#顧元件受錢⑽及觸發開關 產^觸發信號時’賴發錢得讓⑽處理單元命令數位訊號處 理器依據偵測元件_操作單元之轉動狀態所產生的偵測訊號對 =儲存在記⑽中之則音觸變輸出，並且透過數位類比轉換 轉成^員比„κ號後，再經音訊放大器放大處理，並由輸出端播出， 2觸壓元件未觸_發_產生觸發賊下，該纽處理單元 命令數位訊號處理器控制該儲存在記憶體中之碟片音訊正常輸 出。 【實施方式】 有關本創作之前述及其他技術内容、特點與功效，在以下配 δ參考圖式之一較佳實施例的詳細說明中，將可清楚的呈現。 請參閱第一及二圖所示，本創作係有關一種數位音訊裝置 1’其包含一可再生碟片音訊之再生單元2及一可供使用者自由 方疋轉操作以調變碟片音訊輸出狀態之操作單元3。 M278034 以下將針對再生單元2與操作單元3分別說明。 再生單7L2係以伺服控制器2 1控制驅動馬達2 2依一恆定 線速度轉觸# 2 3，並控制移行馬達2 4麟光學讀取頭2 5 &碟片2 3徑向移動，以讓光學讀取頭2 5檢取儲存在碟片2 3 中的碟片音訊。 光學讀取頭2 5檢取之碟片音訊經高頻放大器4 〇放大至〆 定強度後’由解調單元4!進行解猶理，並經數健號處理器 4 2匕制傳送至記碰4 3中儲存，且關於則音訊的相關顯示 訊息得經纽處理單元44㈣麟縣顯示硫45進行顯 r、H讀理單元4 4係為-微處理器，其協調控制再生單元 2進行再生碟片音訊之所有相關命令動作。此外，該緖處理單 4連接-控制面板4 6 ’該控制面板4 6提供如電源開關、 音讀制及其他相關設定等功能鍵’讓使用者可透過控制面板4 6控制系統處理單元4 4處理運作。 %該操作單元3係為-不受任何動力馬達驅動之轉體，位於操 乍單元3下方具-可偵測操作單元3之旋轉狀態的偵測器$，及 又到操作單凡請發下’縣操作單元从於謂⑽模式下 進行操作之觸發開關6。 請參閱第三圖所示，操作單元3具—觸壓树3 ^ 元件32,其中： 該觸壓元件31，旋轉中心具一軸孔31 i，於本體下方呈 複數壓桿312 ; ' M278034 該轉動元件3 2，本髀卜士 θ W 可供_元件31容置之容 槽3 21本體顯下方具-齒環3 22,該齒環3 2 2下端以 複數凸部及凹部3222交替地連續 具複數可供元件31之_312通過的槽孔 槽Μ 1的旋轉中心成型—透空狀姆3 24。 3 1置件3 1及轉動元件3 2進行組裝時，係將觸麗元件 31===Γ〜雕树31之祕 之槽孔3 2 3時，另套設彈簧3 3置於 彈性^^之槽孔3 2 3中，該彈簧3 3係相對轉動元件3 2 _元件31 ’俾使_元件31相對轉動元件32可 ^性位移。觸航件3 i之轴孔3 ι丄與轉動 ;共同地受—轉軸W貫穿，且觸壓元件31之轴孔車3 4之嶋陶，轉細3 2之軸管3 2 4 軸3 4上山則為緊迫結合。轉轴3 4上端具一螺孔3 41，該轉 之m丨/供—套帽3 5套設後，係藉—螺絲3 6貫穿套帽3 5 住_ - 5 1而與轉軸3 4之螺孔3 4 1螺固’俾藉套帽3 5抵 k件3 1，防止觸壓元件3 1鬆脫(如第四圖所示）。 操作單元3係設置在該崎在數位音訊裝置i殼體上方之基 二轉二=1本體凹設—容室71，容室71中心位置具—可 動元件9貝穿之透空狀通管72’且容室71周圍具一可供轉 7卜2之齒環3 2 2通過之環狀缺槽7 3。該基座7之容室 可供％狀觸發關6放置，且環狀缺槽7 3形成-缺口 7 3 M278034 1供一偵測器5螺固設置其中。 7之=:31、轉動元件3 2與轉轴3 4-體安置在基座 7 1日寸’轉轴3 4係非受緊迫地通過容室7 1之^ 7 ::套%37套固在轉軸34下端。轉動元件32之軸管3 端係抵靠在基座7之容室7 1上，轉壓耕3丄在未受 二力向下Μ迫時’係靠彈簧3 3彈性縣，讓觸壓元件3 1之壓 桿312與觸發開關6間隔一段距離，而讓_ ^ 2與觸發開 ，=者保持未接觸關係。該轉動元件3 2之齒環3 2 2係通過 夺的被狀缺槽7 3，且齒環3 2 2之凸部3 2 2 !及凹部 =2 2 2為㈣仙器5之兩相位偵測元件5卜w之光發射 端511、5 21與光接收端5工2、5 2 2之間。 由於兩相位偵測元件51、5 2之作用相同，故以下兹代表 性地介紹一相位偵測元件5 i的偵測方式。 當齒環3 2 2之凹部3 2 2 2通過相位偵測元件5工之· 射知51 1與光接收端5工2之間時，該光接收端5工2在無受 到阻礙情況下，係接收光發射端511發出之光訊號，而在齒環 3 2 2之凸部3 2 21通過於光發射端51 !與光接收端5工2 之間％，光發射端51 1發出之光訊號受到齒環3 2 2之凸部3 2 21遮斷時，則無法讓光接收端5丄2接收到。爰是，藉由上 述相位偵測機制’該轉動元件3 2的旋轉狀態可準確地透過偵測 器5摘測並產生偵測訊號，且偵測器5係再將該偵測訊號傳送至 系統處理單元4 4進行處理。 M278034 ... 齡上’使用者手動地下壓觸壓元件3 1抵抗彈簧3 3彈力 • · °亥觸壓70件3 1之壓桿3 1 2會下移並觸動觸發開關6，讓 系統處理單元4 4得依據觸發開關6產生的觸發訊號啟動 SCRATCH操作模式。 當操作單元3處在SG隱H操侧式下，機元件3 2與觸 壓元件3 1係共同地受使用者旋轉操作，且偵測器5彳貞測操作單 兀3之轉動狀態所獲得_測職於經系統處理單元4 4傳送至 # 數位訊號處理器4 2後，該數位訊號處理器4 2依據備測器5的 偵測訊號對該儲存在記憶體4 3中之碟片音訊調變輸出而產生特 殊音效，錄數位訊號處理器4 2傳送至數位類比轉換器4 了轉 成類比訊號後，再經音訊放大器4 8放大處理，並由輸出端4 9M278034 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a digital audio device, especially an operation sheet it that provides users with free rotation. By changing the rotation state of the operation sheet it_change disc audio output . [Previous technology] In the ballroom, DJ (disk jockey) often uses a commonly known SCRATCH operation to play music, which is during the period when the vinyl record (Lp) is placed on the turntable of the record player and the stylus reads the music data. Return to the record with a package contact, and change the rotation direction and rotation speed of the vinyl record back and forth, so that the original normal state is interrupted, and a special sound effect is formed for playback; after the vinyl record is released, the The special sound effects will immediately be stunned, and the original normal music will be transferred again. Because it is expected that the above-mentioned SGRATGH operation mode _ silk_ operation changes the vinyl record rotation direction and rotation speed) to produce unique music effects, it often brings dance and joy atmosphere to dancers in ballroom towels, and is very popular. The above SCRATCH # operation method can also be simulated and implemented on a digital audio device that reads digital storage media such as disc # (such as 邙 or _). For example, the United States Announcement No. US6618329BH is provided with-made of conductive materials, and without any moving motor = moving marrow 'miscellaneous discs, and can be controlled by its rotation speed and rotation, and it can be turned on by you- A small signal, and when the human body touches the switch ^ I, there is a large noise from the car, the noise will be guided by the turntable to the digital sound port and the σ 凡 where the detection line is processed and sent to In the system microprocessor, the M278034 V system handles the amount of money, such as the Ministry of Finance and the Ministry of Finance. If the wire is greater than the setting, the value #, the H system microprocessor can determine the contact with the human body; When the thief turned the turntable, the feeling set on the turntable was immediately sensed: to know the speed and direction of the turntable, and to make the digital audio processor decide to store it in the dynamic memory towel according to the shape it made. The music data, the tracks, tempo, and turn it processed and sent were converted to analog data by a digital analog converter, and then the sound was output by a low-pass filter n button; and when the user is no longer in contact with the watch, the • Miscellaneous will disappear immediately, and the system microprocessor and digital audio The processor may immediately known, were immediately returned to the normal state. Because the above digital audio device is made of conductive material, the turntable comes into contact with the human body to generate noise, and compared with the original shout by the peak detection line, to determine whether the human body is in contact with the turntable. Many environments are used in silk show venues with large numbers of people, and the silk show sites are also tuned to other machines in Xuxiang (such as flavors, amplifiers, etc.). Because the human body or the machine has a magnetic field after it is powered on, many different "Noise" and this kind of noise easily affect the accuracy of the noise detection line detection, so that there is a lack of misjudgment. [New Content] The main purpose of this creation is to provide a digital audio device that can solve the above-mentioned conventional turntables which are susceptible to external noise interference during operation. The digital audio device of this creation is controlled by a servo controller and a drive motor to rotate a disc at a constant linear speed, and controls a travel motor to drive an optical reading M278034 head = film diameter, so that Gang'e can get it right The piece of audio information, which is obtained by the light to the thorny job-Gao Yi M and-the demodulation unit = and stored in-memory, the output and input of the audio signal is digitally called the processor in Receives a command from a system processing unit for control, which is characterized in that:-the operating unit includes-a surface element,-a rotating element, and-a miscellaneous piece ^ Among them, the elastic member is arranged on the element and the rotating element, so that the _ element must be relatively rotated 7C The parts have a secret displacement effect. #Gu components are subject to money and trigger switches. ^ When the trigger signal is generated, the processing unit commands the digital signal processor to detect the detection signal generated by the digital signal processor based on the rotation state of the detection element_operation unit. Pair = the thixotropic output stored in the note, and converted to ^ member ratio κ through digital analog conversion, and then amplified by the audio amplifier, and broadcasted by the output terminal, 2 the pressure element is not touched _ hair _Under the triggering thief, the button processing unit commands the digital signal processor to control the normal output of the disc audio stored in the memory. [Implementation Mode] The aforementioned and other technical contents, features, and effects related to this creation are as follows. δ will be clearly presented in the detailed description of a preferred embodiment with reference to the drawings. Please refer to the first and second figures. This creation is about a digital audio device 1 ′ which contains a reproducible disc audio. The reproduction unit 2 and an operation unit 3 which can be freely operated by the user to adjust the audio output status of the disc. M278034 The following will be described separately for the reproduction unit 2 and the operation unit 3. The reproduction order 7L2 is based on the servo controller 2. 1 Control the drive motor 2 2 Turn # 2 3 at a constant linear speed and control the travel motor 2 4 Lin optical pickup 2 5 & disc 2 3 move radially to allow the optical pickup 2 5 to pick up The disc audio stored in the disc 2 3. The disc audio picked up by the optical pickup 25 is amplified by a high-frequency amplifier 4 0 to a predetermined intensity, and then interpreted by the demodulation unit 4! Number Health Processor 4 2 Dagger It is transmitted to the memory 4 and stored in 3, and the relevant display information about the audio must be processed by the New Zealand processing unit 44 and the display of sulfur 45 in Lulin County. The reading unit 4 is a microprocessor, which coordinates and controls the regeneration unit. 2 Perform all relevant command actions for reproducing disc audio. In addition, the thread processing unit 4 is connected-control panel 4 6 'The control panel 4 6 provides function keys such as power switch, audio reading system and other related settings' for users to Through the control panel 4 6 control system processing unit 4 4 processing operation.% This operating unit 3 is-a swivel that is not driven by any power motor, is located under the operating unit 3 and can detect the rotation state of the operating unit 3 Detector $, and to the operation list, please send the trigger switch 6 of the county operation unit to operate in the predicate mode. Please refer to the third figure, there are three operating units-the pressure tree 3 ^ element 32, of which: the pressure element 31, the center of rotation is provided with a shaft hole 31 i, a plurality of pressure levers 312 below the body; 'M278034 the rotation Element 32, the cubus θ W is available for _element 31. The groove 3 21 is provided with a ring gear 3 22 below the body. The lower end of the ring gear 3 2 2 is alternately provided with a plurality of convex portions and concave portions 3222. The center of rotation of a plurality of slots M1 through which the 31_312 of the elements 31 can pass through is formed—the hollow shape M24. 3 1 Set 3 1 and rotating element 3 2 When assembling, the contact element 31 === Γ ~ the secret slot 3 of the carving tree 31 2 3, another spring 3 3 is placed on the elastic ^^ In the slotted hole 3 2 3, the spring 3 3 is relative to the rotating element 3 2 _element 31 ′, so that the _ element 31 can be displaced relative to the rotating element 32. The shaft hole 3 of the contact piece 3 i is rotated and rotated in common; the shaft W penetrates through it, and the shaft hole 3 of the pressure element 31 touches the pottery of the shaft 3, and the shaft tube 3 2 4 is thinned 3 2 Uphill is an urgent combination. The upper end of the rotating shaft 3 4 is provided with a screw hole 3 41. The rotation m 丨 / supply-sleeve 3 5 is set, and it is borrowed—the screw 3 6 penetrates the cover 3 5 and _-5 1 and the rotating shaft 3 4 The screw holes 3 4 1 are screwed, and the sleeve cap 3 5 is pressed against the k piece 3 1 to prevent the pressure-contacting element 3 1 from loosening (as shown in the fourth figure). The operating unit 3 is a hollow through tube 72 provided on the base of the digital audio device i above the base of the digital audio device i. 'And the surrounding space 71 is provided with a ring-shaped notch 7 3 through which the ring gear 3 2 2 of the rotation 7 2 can pass. The receptacle of the base 7 can be used to place the trigger 6 in the shape of a ring, and the annular notch 7 3 is formed-a notch 7 3 M278034 1 is provided for a detector 5 to be screwed therein. 7 of =: 31, rotating element 3 2 and rotating shaft 3 4-body is placed on the base 7 1 inch inch 'rotating shaft 3 4 is passed through the chamber 7 1 ^ 7 :: set% 37 set without pressing At the lower end of the rotating shaft 34. The end of the shaft tube 3 of the rotating element 32 is abutted on the container 7 1 of the base 7, and the rotary pressure cultivating unit 3 ′ is tied to the spring 3 3 when it is not forced downward by the second force, so that the pressure element The pressure lever 312 of 31 is separated from the trigger switch 6 by a distance, and _ ^ 2 is opened from the trigger. The toothed ring 3 2 2 of the rotating element 3 2 passes through the quilt-like notch 7 3, and the convex part 3 2 2! And the concave part of the toothed ring 3 2 2 are two-phase detection of the fairy 5 Between the light emitting ends 511, 5 21 of the measuring element 5 and the light receiving end 5, 2, 5 2 2. Since the functions of the two phase detection elements 51 and 52 are the same, the detection method of a phase detection element 5 i is representatively introduced below. When the concave portion 3 2 2 2 of the ring gear 3 2 2 passes the phase detection element 5 and the transmission knows 51 1 and the light receiving end 5 working 2, the light receiving end 5 working 2 is not obstructed, Receiving the light signal from the light transmitting end 511, and the convex part 3 2 21 of the ring gear 3 2 2 passes between the light transmitting end 51! And the light receiving end 5 2%, the light emitted from the light transmitting end 51 1 When the signal is interrupted by the convex portion 3 2 21 of the ring gear 3 2 2, the light receiving end 5 丄 2 cannot be received.爰 Yes, through the above-mentioned phase detection mechanism, the rotation state of the rotating element 32 can be accurately picked up by the detector 5 and a detection signal is generated, and the detector 5 sends the detection signal to the system. The processing unit 44 performs processing. M278034 ... On the age of 'the user manually presses the contact pressure element 3 1 against the spring 3 3 spring force · · ° Presses 70 pieces 3 1 the pressure lever 3 1 2 will move down and trigger the trigger switch 6 for the system to process The unit 44 must start the SCRATCH operation mode according to the trigger signal generated by the trigger switch 6. When the operation unit 3 is in the SG hidden H operation side mode, the machine element 3 2 and the pressure element 31 are jointly rotated by the user, and the detector 5 measures the rotation state of the operation unit 3 _Test job is transmitted to # digital signal processor 4 2 by the system processing unit 4 4, the digital signal processor 4 2 responds to the disc audio stored in the memory 4 3 according to the detection signal of the tester 5 The output is modulated to produce special sound effects. The recorded digital signal processor 4 2 is transmitted to the digital analog converter 4 and converted to an analog signal. Then it is amplified by the audio amplifier 4 8 and processed by the output terminal 4 9
當使用者放_壓元件3 1後，_元件3 i受_ 3 3恢 後彈力作用而往上移動’讓_元件3 i之轉3 i 2相對 觸發開關6。如此’觸發_ 6在未受觸壓元件3上之墨汗 2觸動下，_處輯元44g卩無法轉觸發于 號’故_ SMH操作模式，並命令數位訊號處理器4 = 请·!儲存在記賴4 3巾之㈣音紅常細，科再_ 5之偵測訊號調變記憶體43中之碟片音訊的如。、杈 此外，值得-提，請參閱第五圖所示， 種薄膜式賴，其包含兩上下_分離且科触^心可^ 及下表層6 2，該上表層61下方具-上導電層6 3，於下表層 M278034 、☆方下導電層6 4，該上導電層6 3與下導電層6 4周 =絕緣膠6 5黏貼密合，中間部份則填充具流動性之絕緣流質 6 6達到絕緣隔離作用。 田上表層6壓桿3 i 2擠壓時，會使上導電層6 3與下 理!層：4之間進行電氣接觸’故而產生觸發訊號傳送至系統處 緣二:二之，當上表層61不受壓桿312擠壓時’則絕 3二導導電層63與下導電層64，使上導電層6 “ a之間無法進行電氣接觸，*不再產生觸發訊號。 ㈣得知，當使用者要控制操作單元3對儲存在記 ^碟片曰訊進行調變而輸出特殊音效時，其只需下壓操 1:6=1件3 1，讓觸壓元件3 1之壓桿3 1 2觸動觸 常輸出時，則只要放開觸壓耕Μ，讓觸壓 ==轉312離開觸動觸發開關6即可。進者，此種藉 艱讀31__發_6與扣㈣ 較 ====_模式，不健構簡易，且該觸動機== 的組合結構秘触射蚊觀，誠符合錢刺Γ 3 淮乂上所述者，僅為本創作之—較佳實施例而已，當 創作魏ΐ範圍，即大凡依本創作巾請專概圍及創作 之範圍Γ所作之間早的4效變化與修飾，皆仍屬本創作專利涵蓋 12 M278034 【圖式簡單說明】 第-圖係本創作—較佳實施例之立體圖 第=圖係本創作—缝實施例之電路方塊圖。 *第二圖係本創作—較佳實補之操作單元的立體分解圖。 第四圖係本創作一較佳實施例之操作單元的組合剖面圖。 第五圖係本創作一較佳實施例之觸發開關之剖面圖。 【主要元件符號說明】 1:數位音訊裝置 2:再生單元 21:伺服控制器 2 2 :驅動馬達 2 3 :碟片 2 4 :移行馬達 2 5 :光學讀取頭 3:操作單元 31:觸壓元件 311·轴孔 3 1 2 :壓桿 3 2 :轉動元件 3 21 :容槽 3 2 2 :齒環 3 2 21 :凸部 3 2 2 2 :凹部 3 2 3 :槽孔 3 2 4 :軸管 3 3 :彈簧 3 4 :轉軸 3 4 1 :螺孔 3 5 :套帽 3 5 1 :開孔 3 6 :螺絲 3 7 :套環 4 0 ·南頻放大器 4 1 :解調單元 4 2 :數位訊號處理器 13 M278034 4 3 :記憶體 4 4 ··系統處理單元 4 5 :顯示面板 4 6 :控制面板 4 7 :數位類比轉換器 4 8 :音訊放大器 49 :輸出端 5 :偵測器 5 1 :相位偵測元件 511:光發射端 5 1 2:光接收端 5 2 :相位憤測元件 5 2 1 =光發射端 5 2 2 :光接收端 6 : 觸發開關 61:上表層 6 2 :下表層 6 3 :上導電層 6 4 :下導電層 6 5 :絕緣膠 6 6 :絕緣流質 7 :基座 7 1 :容室 7 2 :通管 7 3 :缺槽 7 31 :缺口When the user releases the _element 3 1, the _element 3 i is moved upward by the _ 3 3 elastic force, and the rotation of the _ element 3 i 3 i 2 is relative to the trigger switch 6. In this way, 'Trigger_ 6' is not touched by Mohan 2 on the pressure-sensitive element 3, and 44g of the element _ cannot be switched to trigger the number 'So_ SMH operation mode, and orders the digital signal processor 4 = Please ·! Save In the memory of the 4 3 towels, the sound of the red is often thin, and the detection signal of KZ_5 modifies the audio of the disc in the memory 43. In addition, it is worth mentioning, please refer to the fifth figure, which is a thin film type, which includes two upper and lower _ separated and can be touched ^ heart ^ and the bottom layer 62, the upper surface layer 61 with-upper conductive layer 6 3, the lower layer M278034, ☆ square lower conductive layer 6 4, the upper conductive layer 6 3 and the lower conductive layer 6 4 weeks = insulating glue 6 5 is closely adhered, the middle part is filled with a fluid insulating fluid 6 6 to achieve insulation isolation. When the surface layer 6 of the field 6 is pressed, the upper conductive layer 6 3 and the lower layer will be electrically contacted. Layer: 4 will cause electrical contact. Therefore, a trigger signal is transmitted to the system edge. Second: When the upper surface layer 61 When not being pressed by the pressure rod 312, the second conductive layer 63 and the lower conductive layer 64 must be insulated, so that no electrical contact can be made between the upper conductive layer 6 "a, and * no trigger signal will be generated anymore. ㈣I know that when used To control the operation unit 3 to modulate the information stored in the disc and output special sound effects, it only needs to press the operation 1: 6 = 1piece 3 1 and let the pressure lever 3 1 touch the pressure lever 3 1 2 When touching the normal output, just release the pressure and let the pressure == turn 312 to leave the touch trigger switch 6. Enter, this is difficult to read 31__ 发 _6 and deduction == == _ mode, unhealthy construction is simple, and the trigger structure == is the combination of the structure and the mosquito-seeing mosquito view, which is in accordance with the above description of the money thorn Γ 3 Huaiyang, only for the creation of this-the preferred embodiment, When the scope of Wei Wei was created, that is to say, the original 4 effects of modification and modification made by Da Yi in accordance with this creative towel and the scope of creation are still covered by this creative patent. 12 M278034 [ Simple description of the formula] The first figure is a three-dimensional diagram of the present invention—the preferred embodiment. The third figure is a circuit block diagram of the present invention—the stitching embodiment. The fourth figure is a sectional view of the combination of the operating unit of the preferred embodiment of the present invention. The fifth figure is the sectional view of the trigger switch of the preferred embodiment of the present invention. [Description of the main component symbols] 1: Digital audio device 2: Regeneration unit 21: Servo controller 2 2: Drive motor 2 3: Disc 2 4: Travel motor 2 5: Optical read head 3: Operating unit 31: Touch element 311 · Shaft hole 3 1 2: Press lever 3 2: Rotating element 3 21: Receiving groove 3 2 2: Gear ring 3 2 21: Convex portion 3 2 2 2: Recess 3 2 3: Slot hole 3 2 4: Shaft tube 3 3: Spring 3 4: Rotating shaft 3 4 1: Screw hole 3 5: Cap 3 5 1: Opening hole 3 6: Screw 3 7: Collar 4 0 · South frequency amplifier 4 1: Demodulation unit 4 2: Digital signal processor 13 M278034 4 3: Memory 4 4 ·· System processing unit 4 5: Display panel 4 6: Control panel 4 7: Digital analog converter 4 8: Audio amplifier 49: Output 5: Detector 5 1: phase detection element 511: light transmitting end 5 1 2: light receiving end 5 2: phase detecting element 5 2 1 = light transmitting end 5 2 2: light receiving end 6: trigger switch 61: upper surface layer 6 2: Lower layer 6 3: Upper conductive layer 6 4: Lower conductive layer 6 5: Insulating glue 6 6: Insulating fluid 7: Base 7 1: Container 7 2: Through tube 7 3: Notch 7 31: Notch
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