200306595 玖、發明說明： 【發明所屬之技術領域】 本發明關於適用於行動電話等行動電子機器之用的輸入 裝置，特別關於在按動操作薄片時能夠沿著操作方向作強 力輸入的裝置。 【先前技術】 在仃動電話等行動電子機械中，根據已知，在備有印刷 電路基板的薄片107上備有：如圖1〇中所示，在上下左右配 置了 4個電阻體100、1〇1、ι〇2、1〇3的4個方向輸入的輸入 邵1 05，和沿橫豎成行形成的多個（圖丨〇中有3 X 4個）開關的 輸入部106 上逑開關輸入邵1 06的結構，如圖丨丨的斷面結構所示，是 由在印刷電路基板等膜1〇7上按照1〇8的間距設置的固定接 點109，108，和在固定接點1〇8，1〇8之間作跨接用的拱頂 形金屬片製成的金屬導電片11〇,以及在上述接觸片11〇的上 方、由接觸膜in和頂鍵112經過層壓形成的開關接點115構 成的。由於頂鍵112是能夠靈活上下移動，操作人員用手指 按動頂鍵11 2，通過中間的突頭丨丨3，金屬導電片i丨〇產生彈 性變形，使經過形變的金屬導電片11〇接觸到固定接點1〇8 、109進行輸入，也就是通過開關的接觸達到導導通外。 4個方向輸入的輸入部1〇5，以圖12所示為例，在印刷電 路基板等膜1 07的電阻體i 〇1上的突起狀的導電橡膠i丨5是在 由彈性體層11 6和頂鍵丨丨7的支援狀態下設置的。操作人員用 手指按動頂鍵117，導電橡膠115由於在電阻體1〇1施加的壓 84791 200306595 力而導通’與此同時，因應施加的壓力而使導電橡膠丨丨5和 電阻體1 〇 1之間的接觸面積發生變化，從而使電阻體1 〇 i兩側 的電阻值發玄―雙化。於是，當頂鍵1丨7施加的壓力加大時，導 電橡膠11 5和電阻體丨〇丨之間的接觸面積變大，由於接觸面積 變大，在電阻體1 0 1兩端之間的電阻值的變化量（降低量）也變 大，通過對於孩電阻值進行的檢測，就能夠類比連續算出頂 鍵1 1 7施加的壓力。 在上述輸入裝置的開關輸入部丨〇6中，在通過開關輸入進 行輸入的一瞬間，由於操作人員能夠感覺到金屬導電片ιι〇 作撓曲變形時的操作感，所以有利於根據輸入操作感提供 優越的開關機構。 然而，在先前的輸入裝置的4方向輸入部中，導電橡膠ιΐ5 僅只是將由於其變形所產生的反作用力傳導給操作人員， 難以將類比輸入的輸入感覺傳導給操作人員，所以是一種 缺乏操作感的開關機構。 【發明内容】 本發明的目的是以在具有類比開關輸入功能的部分上附 加-種能夠檢測出連續類比輸入力的大小的通斷開關功能 ’其目的在於提供一種具有卓越的開關功能的操作感的輸 入裝置。 八另外’本發明的目的是以在具有類比開關輸入功能的部 ,上附加一種能夠檢測出連續類比輸入力的大小的通斷開 =功能，其目的在於提供一種儘量縮小具有卓越的開關功 能的操作感的輸入裝置的面積，以達到能夠使裝配緊凑化 84791 200306595 的輸入裝置。 再者，本發明的、 分上附加—種 、疋以在具有類比開關輪入功能的部 關功能的同時1測出連續類比輸入力的大小的通斷開 輸入模式中引、隹= '在方、獒供種在類比開關的控制的 輸入裝置。y動模式、在滑動模式下達到節約電力的 為了解決上述琴σ 置，其特徵在於本發明的第1方面提供了-種輸入装 具有··由備有—個：：二置：有操作部件’該操作部件 以上的電阻體广阻^或電極的薄片和備有-個 成斟的不 一兒h的另一個薄片，按照 成對的電阻體或兩打』 及日7间丨同，便 %極相向配置，構成的第1薄膜.忐借古 個以上的電極的薄片，和備 :二由備有： 以及1將=間隔:使電極相向配置，構成㈣ 插裝金屬導電片月^订層壓士型的同時，在兩個薄膜之間 人 、，至過主薄膜的外側與上述薄片戋者上、f 金屬導電片的一韶八兩A丄、， k4者上述 刀1、、、居成里’使隱藏在 電阻體和電極或電阻體接觸的突起部。k錢晨面的 隨著向操作部件施加 觸面積的變化…广由於電阻體和電極的接 操作:Η二得類比輸入操作的同時，由於向 乍…加的按壓壓力增高，隨著金屬導電片 振動，月U句獲得卡嗒的咸覺， 勺 良好的操作咸 二，就能夠獲得類比輸入時 t通過產生形變的金屬導電片接觸到其下側與副薄= 電極’能夠起到開關輸入的功能。所以能夠獲得良 84791 200306595 好的類比輸入感與開關輸入感兼備的輸入操作感。 再者，除了設置與電阻體或電極的成對的薄片以外， _ 可以在一邊僅只設電阻體，而在另一邊僅只設置電極；既 可以將電阻體和電極按照在平面上相對應的方式設置，也 可以根據平面位置作適宜的替換。 為了解決本發明的上述課題，本發明的特徵在於，上十 :壓，型的薄膜的電阻體或電極和上述金屬導電片按照: 著薄膜厚度的方向作同軸的位置上的配置。 、’° 時， 極時 ，也 滑進 關的 田朝向按照同軸位置配置的操作部件施加按動壓力 通過哭起部使薄膜產生變形’轉而使電阻體接觸到電 產生的變形能夠靈活地進行4夕卜，由於是同轴位^ 可以使金屬導電片的變形和其下侧的薄膜侧的變形平 行，使得伴隨著電極彼此之”接觸確f能夠進行開 ------ 什、筑％從供了一 置，其特徵在於具備第丨釦笛a、 谓八驾 備弟1和弟2操作邵件：第1操作部件且名 •在備有一個以上的電阻體或電極的第1薄片，和備右2 以上的電阻體或電極的第2薄 —佢 』矛/溥片疋間，將成對的電阻 極按照相互的間隔相向配置 把或包 ^ 置構成的第1薄膜結構，愈㈣ 時’在溥片上形成的多個固定接點 ：° 而成形的金屬導電片，從πy + q 了 7接廷些接點 述第!薄膜和上述開關片根據上述電極或 二：= 電片的平面位置彼此錯開，進行層壓成型二i屬導 的外側與上述薄片或者上述金 处弟！薄膜 屬等^片的一邵分羥過加壓 84791 200306595 變形’使其與被隱藏在上述第1薄膜裏面的電阻體和電極彼 此接觸形成的突起部；第2操作部件具有：使上述金屬導電 片的一部分經過加壓變形，從而使其與被隱藏在上述開關 片内的上述的固定接點通過金屬導電片相互接觸而形成的 突起部。 由於金屬導電片和電阻體是配置在俯視的位置上，通過 金屬導電片產生的開關的操作和電阻體的變形，所以能夠 靈活運用類比開關輸入。 本發明為了解決上述課題，其特徵在於：在基準位置的 俯視範圍的點對照位置上配置多個上述的開關接點；在比 與上述點對稱位置的開關接點位置更内側的點對稱位置上 配置多個成對的上述薄膜的電阻體。 通過採用這樣的配置，能夠在小面積内配置含有金屬導電 片的開關接點和電阻體的類比輸入部，可以達到小型化。 本發明為了解決上述課題，其特徵在於：在基準位置的 俯視範圍的點對照位置上配置多個上述的開關接點和多個 上述薄膜的成對的電阻體。 通過採用這樣的配置，能夠在小面積内配置含有金屬導電 片的開Μ接點和電阻體的類比輸人部，可以達到小型化。 本發明為了解決上述課題，具有：在上述突起部在上述 :專版的-側形成用尖頭形的彈性體製成的尖頭_。上述尖 據在上述薄膜施加按壓力的大小，用來靈活調節 , 内藏的電阻體的接觸面積的類比開關結構。 發明為了解決上述課題，具有：在基準位置的俯視範 84791 -10- 200306595 =對Γ置上配置多個上述的電阻體’藉以構成可能 /口夕個万向的類比輸入方式的薄膜。 本發明為了解決上述課 ，並特^、人·、、W I月^供了—種輸入裝置 且有·在…私入裝置配置有操作料，該操作部件 h槿出7面在基率包置所包圍的俯視範圍的點對稱位置 上構成備有多個電阻體或電極的第1薄片， 第1薄片隔離而配置的、備有面對上述”” 4了知上逑 ^ ,τ . ^ ,野上迷多個電阻體或電極的 阻體的第2薄片構成的第i薄膜結構…個面的 …’具備：備有多個電極的第3薄片，為了將上述第3 第4.::而配置的、備有與上述多個電極相面對的電極的 '，以及備有與上述相面對的對的電極的位置相吻合 勺配置在第3和第4薄片外側的金屬導電 蕈膜社樓·士 _ ^ 片 《而構成的第2 /，J ，在上述第1薄膜和第2薄膜之間、要使第1薄膜上 的電阻體和電極的位置和第2薄膜上的成對的二 二彼此吻合而重疊、在兩個薄膜之間、在與上 且 體或電極的同樣的俯視位置上、插裝金屬道兩片 ％ :置的薄片的上方，備有用來向該薄片的二 :施加= 力用的、用彈性體製成的突起部。 触==上的結構’伴隨向操作部件施加按㈣力使電阻 眼的接觸面積發生變化’能夠得以進行類比輸入的同時， 由於向操作部件施加的按壓壓力高，伴隨著金屬導兩片的 振動，能狗獲得喀璉聲的感覺〇斤以在進行類比 得良好的操作感。另★，由於向操作部件施加的按 [“高的緣故，通過產生變形的金屬導電片使下側的隔 84791 -11- 200306595 膜接觸到電阻體，能 夠取得良好的類比輸 操作感。另外，通過 容易製作。 夠完成開關輸入功能的 入感和開關輸入感兼 效果。從而能 備的開關輸入 各薄片的疊置 能夠製成整體結構 、本發明為了解決上述課題，本發明提供了本發 — 万面中記載的輸入裝置，其特徵在於：設有具有第以 :輻：崎子和類比電壓輸入端子的控制部，將上述成對的 电阻體和電極彼此之間構成的開關輸入部以$個電橋的方 ，連接，上述的第1輸出端子連接到上述電橋連接部分的— :分；上述的第2輸出端子在連接到上述電極和電阻體的同 ::還通過電阻體連接在電源上；電橋連接部分的另—部 刀接地，上述的類比電壓輸入端子在和電橋連接部分 外的其他一部分連接以外。 、本發明為了解決上述課題，其特徵在於··上述的控制部 通過對於將施加在上述的輸入端子上的電壓和來自類比輸 入、子的包壓進行比較，通過上述相應的電阻體和電柘之 間的、或者電阻體彼此之間的接觸，檢測類比輸入的運作 模式，還有通過上述第1輸出端子的接地，中斷輸入端子輪 入的滑動模式；通過上述電阻體和電極之間的、或者電限 '皮此之間的接觸的波形，靈活進行解除上述滑動沾 a在以W動模式運作時，由於僅只是從電源向電阻通電的 電力消耗，可能達到節約電力的目的。 兒、 本發明為了解決上述課題，其特徵在於：將以前在彳壬何 84791 -12 - 200306595 =中請專㈣圍中記載的輸人裝置的操作^裝在裝在 採用這樣的結構，能夠提供具備前一種 徵的電子機器。 表置狩 【實施方式】 以下對本發明作詳細說明。 圖1是表示備有本發明關於的輸入裝置的行動電話（行動 型電子機器)的一種形態。這樣形態的行動電話i是由在細長 形的薄形殼體的外殼2上面板上(面對自己的—側)形成的操 作盤3 ’在殼體2面板的 一 旳上万(上万)形成的、用液晶屏等製成 的頭不恭4構成的。 Μ於的輸入裝置’由於是内藏在操作屏的内 部，在操作屏3的下部、沿縱向各設5個，3列合計15個操作 按备（操作體）5’·在操作部3的上方、沿上下左右的間隔共設 置4個操作按紐（操作部件）6，和在由4個操作按紐_起來的 位置上設置環形盤形的4個方向的操作按紐（操作部件，還 在4万向操作按紐7的中心部位上設置的單個操作按 部件）8。 這樣的‘作屏邯3的各個操作按鈕的底部配置的開關 =10的平面形如圖2所示，其開關片1〇的展開狀態如圖2所 不，在4方向操作按鈕7的底部周圍邊緣側面的斷面結構如 圖5所示。 上述開關片10的尺寸大致能夠覆蓋到操作屏3的底部，是 由長彳m开y的第2薄膜丨2和相當於第2薄膜丨2的1 /3的長度、寬 84791 13 200306595 度t等的第1薄膜134置成的餘裕連接，在第2薄膜1?的上 邵與先前的第1薄膜13重疊構成的。 專腠12的上 在上述第2薄膜12上、在行動電話 鈕5的下方、按照逐一斟r A二 上叹置的多個操作按 輸入邱15 .在第2 ^置、形成如圖2所示的開關 幸刖入川，在弟2频12與第i薄膜13重#的部分 作按叙6的下方，按照逐—對應的在· 叫的认、，， 且开y成如圖2所示的 曝入部16;另外’分別在操作按叙7的 關輸入部17，設置在操作按鈕8 固開 卜万的疋開關輸入部1 8。 上迷的4個開關輸入部17是按照與圓環形的操作按 俯視的中心周圍對稱的位置上配置的，換言之，是在環技 操作按鈕7的周圍、每隔9〇。的間隔、如圖2或者圖3所示配： 的，其斷面結構如圖4表示的結構。 在操作按4丑7的下面母；^ ΐί]換日交 卜面汉有用橡恥-類的彈性體製成的保 持層20。在該保持層2G中相當於形成開關輸人部η的形成 位置的位置上形成突起部21。在突起部21的頂端部"a作成 斷面平臺形的頂尖。然而，頂端部21a的形狀並不以特定的 形狀為限，球形斷面、_形斷面等各種各樣的形狀都能 夠適用。 在上述哭起邵21的下面，如圖4所示，設置上側第丨薄片 13a和下側的第2薄片13b，以及夾持在其間的、將兩薄片 13a，13b隔開的、相向配置的、由間隔薄片i3c形成的第丄 薄膜1 j。在上述間隔薄片丨3 c對準上述突起部2丨的位置的部 分上形成開孔邵13d。該開孔部13d除了是夾持在第}薄片13a 和第2薄片13b之間，相向配置以外，還在第i薄片na的面對 84791 -14 - 200306595 長方形的、用銀噴鍍成的電極 對開孔部13d的一側形成俯視 開孔部13d的一侧形成俯視呈 (導電體）22;在第2薄片⑶面 呈長方形的、用石 阻體2 3相向配置， 其次，在以上第1薄膜 下侧第4薄片12b，以及 墨電阻等電阻體（電阻體）23。電極22和電 被開孔部1 3 d按照規定的距離隔開。 1 3的下面，設置上侧第3薄片！ 2a和 夹持在其間的、將兩薄片12a，12b 隔開的、相向配詈的pq 直的間隔薄片12c形成的第2薄膜12。在上述 間隔薄片12c對準上诫〜1 上 < 大起邵2 1位置的部分上形成開孔部 12d。該開孔部12d昤了 σ j以 、 除了疋夹持在第3薄片12a和第4薄片12b 〈間’相向配置以外，還在第3薄片12a面對開孔冑12d的一 ^形成俯視王長万形的電極（導電體）22b，·在第4薄片⑶面 氧開孔4 12d的一侧形成俯視呈長方形的電極（導電體） 兩個私極226和電極2叫目向配置，被開孔部⑶按照規定 的距離隔開。 其次，在第1薄膜13和第2薄膜2之間插入，例如，用衝 壓成拱形的金屬板形成的金屬導電片25，以其凸面朝向第 1薄膜13的側面’以其中心對準12心i3d的中心位置。然 後，利用黏結在第3薄片1 ?。μ AA #狂， , j 示/寻芍12a上的多層粘結成的，在圖面中 省略的透明黏結膜，牌兮·人B # 戾將咸金屬導電片25支援固定在第3薄 片1 2 a上面。 另外使用上述第2薄膜12的行動電話丨，在所備有的多 個操作按鈕5的下側，設有與其一 一對應的開關輸入部”。 各開關輸人部15是僅只由第2薄膜η和金屬導電片25構成 的。再者’在多個操作按紐6的下側，雖然分別設有與之一 84791 -15 - 200306595 一對應的開關輸入部16 ,以及在操作按鈕8的下侧設有開關 輸入部18。而開關輸入部16, 18又是由第2薄膜12和金屬導 電片25和與它們重疊的第}薄膜13構成的。但是，此處的= 屬導電片25所重疊的第！薄膜13卻是沒有特別備有開孔yd 、電極22和電阻體23的部分。即，所配置的第工薄片工和第 2薄片13b,以及間隔薄片13c是單獨經過層壓成型的部分。 再者，由於圖4所示的斷面結構是表示4個開關輸入部17 中的僅-個的斷面圖，圖4所示斷面結構的開關輸入部”是 沿開關輸入部1 8的周圍、每隔90。的間隔配置的。 上述結構的行動電話丨的用戶，按動必要的操作按鈕，就 能夠進行行動電話的發收信等的各種作業，圖像輸入等作 業，以及選擇各種功能的作業。 此時，在按動操作按鈕5或操作按鈕6, δ中的預想中的一 種時，通過在各個操作按鈕下面形成的突起部，通過第1薄 膜13,在第2薄膜12的金屬導電片15上施加了壓力，即，當 在施加在按鈕上的壓力變大時，由於金屬導電片Μ變形， 下凸撓曲，通過金屬導電片25，使第2薄膜12—側的^ ^薄 片12a撓曲，能夠使電極23Β和電極22Β接觸，轉而使開關導 通。此時，金屬結接觸片因變形而撓曲1戶的指頭㈣ 金屬導電片25的變形而發生的振動的傳播，能夠在指尖上 感覺到開關輸人的完畢’能夠獲得優越的鍵人感和按键的 “卡塔”動感。 其次，當用戶按壓操作按鈕7的周圈的一部分，如圖4所 狀態，使突起部2丨接觸第i薄膜13，使第！薄片Ua變形， 84791 -16- 200306595 將弟1薄膜13-側的電極22壓纟電阻體23上，對應于操作按 4丑7的按壓力的樂仆，| & t 毛生接觸面積的變化，能夠使用類比 輸入^置檢測電極22、電阻體23兩端部間的電阻值的變化 ϊ ’异出操作按鈕7上的按壓力。即，因應施加在操作按鈕 7上的按壓壓力的大小，能夠獲得類比輸出、輸入。 ★用更鬲的按壓壓力按動操作按紐7，突起部2 1通過 第1薄膜13使金屬導電片25翹曲，由於金屬導電片25的翹曲 叉形牦大，金屬導電片25使第2薄膜12一邊凸起變形。由於 在改變形時伴隨變形發生的振動被傳導至用戶的手指，按 動操作按鈕7的用戶通過操作按鈕7能夠感覺到類比更加增 大的金屬導電片25的變形。在此之後，由於金屬導電片將 按壓壓力壓在第2薄膜的一侧的電極22B和電極23B上。此時 ，電極22B和電極23B的接觸作用能夠使開關實現開關功能 。因此，使用操作按扭的用戶在從初級階段通過電極和 電極23B之間的接觸功能使類比操作得以實現。在此以後， 伴隨操作按鈕金屬導電片25的變形，就能夠感到伴隨振動 的電極23B和23B的開關輸入感，也就是能夠€八¥〇感覺到有 清脆感的良好使用功能。 由於可能在操作按鈕7周邊每隔90。的4個位置上進行類比 操作，所以能夠將操作按鈕7作為4方向的類比開關使用。 另外，將操作按鈕7進行深入按壓，就能夠有4方向的開關 功能。 因此’將按紐7上施加的荷重加以釋放，操作按鈕7通過 操作按紐用的保持層20的彈性復原，回到原來的平行狀態 84791 -17- 200306595 ;電極22、電阻體23也復原到原來的位置，輸入狀態解除 。由於在這樣的上述結構中設置了用橡膠等一類的彈性體 製成的保持層20，使它的可靠性增高’製品壽命延長。另 外，由於突起部21是通過第}薄片13a與電極22和電阻體^ 接觸的結構，是不易磨損、可靠性高、壽命高的結構。 以上說明的實施形態第丨薄膜13和第2薄膜12和金屬導電 片25是在重疊的俯視同一位置上配置的，所以與在平面上 的其他位置的配置結構的類比輸入部分和開關輸入功能部 分相比，能夠達到裝置面積小的小型化的目的。 _另外’如果是先前結構的、具有4方向操作按紐7的行動 %居1 ’例如’在GPS行動式的顯示幕部4上顯示地圖等，由 地圖上的游標位置沿著地圖的畫面移動，遇到要是從某個 2足的位置要對該地域進行選擇，或者要改用擴大的地圖 場合，因應電極22和電阻體23的接觸面積的變化， =類比輸入，控制游標的移動；或者是來到某個特定位 置時，就要向操作接4 ⑽作“7她加高的按壓壓力，使金屬導電 片25翹曲，使第2薄膜丨 泰 n m ^ X 、弘松2B和23β接觸，能夠選擇 開關輸入的操作方法。因 ^ 此通過採用示例的結構，能夠 才疋t、具備行動顯示器4顯千％ ^ 電話卜 “，4不的畫面和選擇顯示部分的行動 在本貫施形態中，由於σ 、 ;疋、用万；4方向開關輸入功能的操 作按鈕7的開關輸入部17， 刀月匕白勺知 但是在適用具有2方向了 4個開關輸入邵17 ’ 開關功能的操作按… 万向或者8方向等多方向 作^的本發明結構的場合，也可以採用符 84791 -18- 200306595 合其功能的必要數目的開關輸入部17。 實：二Γ適用本發明的電子機器，並不限於在上-個 人電腦等-類的行動式小型資訊：：如非個人電腦等的個 面連接佶田U 貝矹、，、；嘀、以及在這些機器上 機等所用 作按紐、或者是在電視機、錄放兩用錄影 機寺所θ用的遙控器的操作按趣上以都可以適用。 固7疋表7JT在採用本發明所關 態。在該形態的輸入裝置中= 中 4構成在前一個實施形態 保括爲 比輸人部分’與附有操作按Μ和突起部㈣ 矩形和第1薄膜13相重疊的部分3〇,除了在包圍俯視呈 /勺薄片J 1的中央部的、特定的-個點相對稱的位置上 :在本例中是取圓周相隔90。的間隔)形成的以外；另外備有 °卜和的如圖11所不同樣結構的開關接點⑴的開關片 & ’也是由包圍薄片本體31的中央部的特定的一個點相對 牙冉的k置上（在本例中是取圓周相隔9〇。的間隔）配置的各個 開關接點115的層壓膜形成的。 心迥過圖7所示的配置方式，可以在備有進行*方向輸入的 %阻b卩分〇0和備有進行開關輸入的開關結構的俯視能夠 小型化的帛關操作。另外，在形成類比輸入結構的部分30 的作用效果與前一個實施形態中的突起部21和第1薄膜13 形成的類比輸人部分有同等的效果。另外，開關接點115具 有料聲響的感覺的良好的開關輸入感。 圖8是表tf在採用本發明所關於的輸入裝置的第3實施形 怨。在孩形態的輸入裝置中，為了構成在前一個實施形態 84791 -19- 200306595 中說明過的類比輸入部分，除了附有操作按鈕7和突起部幻 的保持層20和第1薄膜13相重疊的部分3〇外，以及，除b 在包圍俯視呈矩形的薄片34的中央部的、一個特定的點= 對稱的位置上（在本例中是取圓周相隔9〇。的間隔）形成的以 外，同時還有備有與它們處於同一圓周位置的圓周方向上 的位置偏離的、如圖U所示結構相同的開關接點ii5的開關 片32 ,是在由包圍薄片本體3丨的中央部的特定的一個點相 對稱的位置上（在本例中是取圓周相隔9〇。的間隔）配置的各 個開關接點11 5的層壓膜形成的。 通過圖8所示的配置方式，可以實現俯視小型化的開關。 另外，可以得到在構成類比輸入的部3〇的作用效果的先前 的實施形態的突起部21和第丨薄膜13形成的類比輸入部分 同等的效果。另外，開關接點115具有伴隨金屬片ιι〇的型變 而發出的喀嗒聲響的感覺的良好的開關輸入感。 圖9是表示檢測在先前已經說明過的4方向開關輸入部u 中的電阻體23的電阻值的場合中使用的合適電路的一個示 例圖。 為了便於對該電路進行說明，在先前的第丨實施形態中第 2圖所不的4個物件位置上所設的開關輸入部〗7中，令右邊 的開關輸入部17的電阻體為23χ+、電極為22a;令左邊的開 關輸入部17的電阻體為23X—、電極為22b、令上方的開關輸 F 1 7的電阻體為23 Y+，電極為22c ;令下方的開關輸入部 17的電阻體為23X-，電極為22d，進行以卞的說明。 即，如圖9中所示形態的檢測電路，是由備有作為組成電 84791 -20 - 200306595 橋電路的4個電阻體23X+、23X-、23Y+、23Y-，以及與其 相對應的電極為22a〜22d和在其上面連接的控制部（CPU)50 構成的。 上述控制部5 0具有：輸入類比電壓的類比電壓輸入端子 A/D 1、A/D2，和輸出高電平和低電平電壓用的輸出端子 OUT1(第1輸出端子）、〇UT2(第2輸出端子）一類的多個輸出 端子。 在上述電阻體23X+、23X-、和電阻體23Y+、23Y-的一端 上，分別以串聯的方式與同類的電阻體連接。於是，電阻 體23 X +和電阻體23 Y+的另一端連接在控制部50的輸出端子 OUT1上；電阻體23X-和電阻體23Y—的另一端接地。另夕卜， 在電阻體23X +和電阻體23X-的連接點上連接著上述類比電 壓輸入端子A/D1 ;同時，在電阻體23Y +和電阻體23Y-的連 接點上連接著上述類比電壓輸入端子A/D2。 於是，在上述電極22a〜22d分別通過反向電流防止二極 體Dl、D2、D3、D4通過同樣的線路接在控制部50的輸出 端子OUT2上。這些反向電流防止二極體Dl、D2、D3、D4 是為了防止在其中的任何一個的電極接觸到電阻而在電 極上施加電壓因而使引發的電壓波及到其他電極。特別是 在反向電流防止二極體D4與輸出端子OUT2之間的連接的 線路中通過分支線並聯連接電阻R，該分支線是連接在電 源一側的。 在未對任何一個開關輸入部1 7操作的狀態下，由於各個 電阻體23X+、23X-、23Y+、23Y-的電阻值都相等，在2個 84791 -21 < 200306595 類比輸入端子A/Dl、A/D2都是按照規定電壓Vcc的1/2的電 壓輸入的。例如，在圖9所示的電路中，電阻R是採用1 0 ΜΩ 左右的高電阻值。各電阻體採用1 5 kQ，在作類比檢測時， 輸出端子OUTl(GPIO)的電壓，例如，取5 V，在電阻體23X + 和電阻體23Y+的連接點上施加5 V，在23X-和電阻體23Y-的連接點上變為〇 V，在類比輸入端子A/D 1，A/D2上都獲得 2 5 V的電壓。 按動任何一個開關輸入部1 7，任何一個電極與電阻體之 間的接觸面積會有增減，就能夠檢測出由於電極和電阻體 之間接觸面積的大小而產生的電阻值的變化量。如果掌握 了預先檢測出的、由於接觸面積的大小而產生的電阻值的 變化，由於電阻值與在電極上施加的力大致成比例關係， 就能夠根據電阻值的變化量算出施加在電極上的按壓力， 該算出結果可自控制部50由本圖示之輸出端子輸出。 例如，當任何一個電阻體23X+、23X-、23Y+、23Y-的電 阻值都是1.5 kn時，在類比輸入端子A/Dl，A/D2上都獲得 2 5 V的輸出的狀態下，例如，在電阻體上施加按壓力，任 意按動一個開關輸入部1 7的電極時，使該電阻體的電阻值 減少，由於輸入的電壓是按照電阻值減少的份額進行折合 、從類比輸入端子上的2 · 5 V來的變化電壓來的，所以能夠 按照比例獲得相應的類比輸出。 採用圖9所示的電路，可以進行滑動模式切換。在滑動模 式的運作電路中，沒有電流流動，能夠達到節省電力化。200306595 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to an input device suitable for use in mobile electronic devices such as mobile phones, and more particularly to a device capable of making a strong input along an operation direction when an operation sheet is pushed. [Prior Art] In a mobile electronic device such as a mobile phone, it is known that, on a sheet 107 provided with a printed circuit board, as shown in FIG. 10, four resistor bodies 100, Inputs in the four directions of 010, ι〇2, and 〇03 are 1,0, and a plurality of (3 × 4 in the figure) switch input section 106 formed in a row formed by vertical and horizontal switches. The structure of Shao 106, as shown in the cross-sectional structure, is composed of fixed contacts 109, 108 provided on a printed circuit board and other films 107 at a pitch of 108, and fixed contacts 1 A conductive metal sheet 11 made of a dome-shaped metal sheet used as a bridge between 08 and 108, and formed by laminating a contact film in and a top key 112 above the contact sheet 11 The switch contact 115 is formed. Since the top key 112 can move up and down flexibly, the operator presses the top key 11 2 with a finger, and the metal conductive sheet i 丨 〇 is elastically deformed through the middle head 3, and the deformed metal conductive sheet 11 is brought into contact. Input to the fixed contacts 108 and 109, that is, the conduction is achieved through the contact of the switch. The input unit 105 for four directions of input is shown in FIG. 12 as an example. The protruding conductive rubber i 丨 5 on the resistor i01 of a film 107 such as a printed circuit board is formed by the elastomer layer 11 6 And the top button 丨 丨 7 is set in the support state. The operator presses the top button 117 with his finger, and the conductive rubber 115 is turned on by the pressure 84791 200306595 applied to the resistor body 101. At the same time, the conductive rubber 5 and the resistor body 1 are made in response to the applied pressure. The contact area between them changes, so that the resistance value on both sides of the resistor body 10i is meta-dualized. Therefore, when the pressure applied by the top key 1 丨 7 increases, the contact area between the conductive rubber 115 and the resistor body 丨 〇 丨 becomes larger. As the contact area becomes larger, the contact area between the two ends of the resistor body 101 The amount of change (decrease) in the resistance value also increases. By detecting the resistance value, the pressure applied by the top key 1 1 7 can be continuously calculated by analogy. In the switch input section of the input device described above, at the moment when the input is performed through the switch input, the operator can feel the operation feeling when the metal conductive sheet is flexed and deformed, so it is beneficial to the operation feeling based on the input Provide superior switching mechanism. However, in the 4-direction input part of the previous input device, the conductive rubber ιΐ5 only transmits the reaction force generated by the deformation to the operator, and it is difficult to transmit the input feeling of the analog input to the operator, so it is a lack of operation. Sense switch mechanism. [Summary of the Invention] The purpose of the present invention is to add an on-off switch function capable of detecting the magnitude of continuous analog input force to a portion having an analog switch input function, and its purpose is to provide an operation feeling with an excellent switching function. Input device.另外 Additionally, the purpose of the present invention is to add an ON / OFF = function capable of detecting the magnitude of continuous analog input force to a portion having an analog switch input function, and the purpose of the present invention is to provide a minimization of the excellent switching function as much as possible. The area of the input device with a sense of operation to achieve an input device capable of making the assembly compact 84791 200306595. In addition, in the present invention, a point is added in the following way: in the on-off input mode that measures the magnitude of continuous analog input force while having a partial switch function of the analog switch wheel-in function, 隹 = '在The square and cymbal are used as input devices for the control of analog switches. In order to solve the above-mentioned sigma position in the y-motion mode and achieve power saving in the sliding mode, the first aspect of the present invention provides a kind of input device with ... 'The resistor above the operating part is widely resistive ^ or the electrode's sheet and another sheet which is provided with a different amount of h, according to the pair of resistors or two dozens "and 7 days. % The poles are arranged opposite to each other and constitute the first thin film. 忐 Borrow more than a thin sheet of electrodes, and prepare: two are equipped with: and 1 will be = interval: the electrodes are arranged opposite each other, constituting ㈣ interposed metal conductive sheet ^ order At the same time as laminating the type, between the two films, go to the outside of the main film and the above sheet, the f metal conductive sheet A, A, k4, the above knife 1 ,,,, Curie 'causes the protrusions hidden in contact between the resistor and the electrode or resistor. With the change in the contact area applied to the operating parts ... due to the connection between the resistor and the electrode: the second input operation is analogous, and the pressing pressure applied to the first step increases. Vibration, the U-sentence gets a clicky salty sensation, and a good operation of the salty spoon makes it possible to obtain an analog input when t is brought into contact with the underside of the metal conductive sheet by the deformation and the sub-thin = electrode can act as a switch input. Features. Therefore, it is possible to obtain a good input operation feeling with a good analog input feeling and a switch input feeling. In addition, in addition to providing a pair of resistors or electrodes, _ can be provided with only the resistor on one side and only the electrode on the other side; the resistor and the electrode can be arranged in a corresponding manner on a plane You can also make appropriate replacements according to the plane position. In order to solve the above-mentioned problems of the present invention, the present invention is characterized in that the resistors or electrodes of the upper ten-type thin film and the metal conductive sheet are arranged coaxially in the direction of the thickness of the thin film. When the angle is' °, the pole is also slid into Guan Tian, and the pressing force is applied to the operating member arranged in the coaxial position to deform the film through the crying part, and the deformation caused by the contact of the resistor with electricity can be flexibly performed. Since the coaxial position ^ can make the deformation of the metal conductive sheet parallel to the deformation of the film side on the lower side, it can be opened with the contact between the electrodes. % Congyiyijia is characterized by having the first 丨 sirens a, eight drivers and two brothers: the first operating part and name • the first one with more than one resistor or electrode A thin film, and a second thin-channel resistor or electrode with a thickness of 2 or more. The first thin-film structure formed by arranging or enclosing a pair of resistors facing each other at an interval, The more fixed contacts formed on the cymbal when it is formed on the cymbal: ° and the formed metal conductive sheet, from πy + q to 7 points, these contacts are described in the first! The film and the above-mentioned switch are based on the above electrodes or two: = The plane positions of the sheets are staggered from each other, and the lamination process is performed. The outer side of the guide is in contact with the above-mentioned sheet or the above-mentioned gold member! One of the thin films of the film is a hydroxylated hyperpressor 84791 200306595 which is deformed to form a protrusion formed by contacting the resistor and the electrode hidden in the first film; The second operating member has a protrusion formed by subjecting a part of the metal conductive sheet to pressure deformation so that the fixed contact point hidden in the switch sheet is in contact with each other through the metal conductive sheet. The chip and the resistor are arranged in a plan position, and the operation of the switch and the deformation of the resistor are generated by the metal conductive sheet, so the analog switch input can be flexibly used. In order to solve the above problem, the present invention is characterized in that the A plurality of the above-mentioned switch contacts are arranged at a point comparison position in a plan view range, and a plurality of pairs of the above-mentioned thin film resistors are arranged at a point-symmetrical position more inward than the switch contact position of the point-symmetrical position. Configuration can be used to arrange switch contacts and resistors containing metal conductive sheets in a small area In order to solve the above problem, the present invention is characterized by arranging a plurality of the above-mentioned switch contacts and a plurality of the resistors of the film at a point comparison position in a plan view range of the reference position. By adopting such an arrangement, it is possible to arrange an analog input unit including an open M contact including a metal conductive sheet and a resistor in a small area, and miniaturization can be achieved. In order to solve the above problem, the present invention includes: Above: Special-shaped side with a pointed tip made of a pointed-shaped elastomer. The above-mentioned tip is used to flexibly adjust the size of the pressing force applied to the film, and an analog switch with a built-in resistor contact area In order to solve the above-mentioned problem, the invention includes a plan view of the reference position 84791 -10- 200306595 = placing a plurality of the above-mentioned resistors on Γ to form a thin film with a possible universal input method. In order to solve the above-mentioned lessons, the present invention provides a kind of input device and a special input device and has an operating material arranged in the private input device. A first sheet provided with a plurality of resistors or electrodes is formed at a point-symmetrical position in the enclosed plan view range, and the first sheet is arranged to be separated from each other, and is provided to face the above-mentioned "" 4 知 上 上 逑, τ. ^, In the field, there is an i-th thin film structure composed of a second sheet of a plurality of resistors or electrode resistors ... one-sided ... 'equipped with: a third sheet provided with a plurality of electrodes. A metal conductive film provided with electrodes facing the plurality of electrodes, and a metal conductive film provided on the outside of the third and fourth sheets in accordance with the positions of the electrodes facing the pair. Lou Shi _ ^ "The second /, J constituted between the first film and the second film, the position of the resistor and the electrode on the first film and the pair on the second film Two or two coincide with each other and overlap, between the two films, in the same top position as the body or electrode, insert Two pieces of metal track%: Above the sheet, there are two protrusions made of elastomer for applying = force to the sheet. The structure of the touch == 'the contact area of the resistance eye changes with the pressing force applied to the operating member' can be used for analog input, and due to the high pressing pressure applied to the operating member, the vibration of the two metal guides is accompanied , The dog can get a click sound, and it feels like a good operation in analogy. In addition, due to the "[" high 'applied to the operating part, the lower side of the diaphragm 84791 -11- 200306595 is brought into contact with the resistor by the deformed metal conductive sheet, and a good analog operation feeling can be obtained. In addition, It is easy to make. It is enough to complete the switch input function and the switch input function. The stacking of the various switch input sheets can be made into an overall structure. In order to solve the above problem, the present invention provides the present invention— The input device described in 10,000 faces is characterized in that it is provided with a control section having a first: a spoke: a zipper and an analog voltage input terminal, and a switch input section constituted by the pair of resistors and electrodes described above. The connection of each bridge is as follows: the first output terminal is connected to the above-mentioned bridge connecting part: minus; the second output terminal is connected to the same electrode and resistor as above: and is also connected through the resistor On the power supply; the other part of the bridge connection part is grounded. The above analog voltage input terminal is connected to other parts outside the bridge connection part. In order to solve the above-mentioned problem, it is characterized that the control unit compares the voltage applied to the input terminal with the encapsulation from the analog input and the sub-circuit, and compares the voltage between the corresponding resistor and the capacitor. Or the contact between the resistors, detecting the operation mode of the analog input, and the sliding mode of interrupting the rotation of the input terminal through the ground of the first output terminal; Limit the waveform of the contact between the two, and flexibly perform the above-mentioned sliding. When operating in W-motion mode, the power consumption is only from the power source to the resistor, which may achieve the purpose of saving power. To solve the above problem, it is characterized in that the operation of the input device described in the previous section of 彳 仁 何 84791 -12-200306595 = Special Requests ^ is installed in this structure, which can provide the Electronic device. [Embodiment] The present invention will be described in detail below. Fig. 1 shows an input device according to the present invention. A form of a mobile phone (mobile electronic device). The mobile phone i in this form is an operation panel 3 ′ formed on the upper plate (facing the side of itself) of the casing 2 of an elongated thin housing. The head 2 of the casing 2 is formed by a tens of thousands (tens of thousands) of heads made of a liquid crystal screen, etc. The input device of Yu is' built in the operation screen, and the operation screen 3 The lower part is provided with 5 in the longitudinal direction, and a total of 15 operation buttons (operation bodies) 5 'in 3 rows. 4 operation buttons (operation members) 6 are provided above the operation section 3 at intervals of up, down, left and right. And the four-direction operation button (an operation member, a single operation button member provided on the center part of the 40,000-direction operation button 7) is provided at the position where the four operation buttons are set up. 8 . The flat shape of the switch = 10 at the bottom of each of the operation buttons of this screen 3 is shown in FIG. 2, and the expansion state of the switch piece 10 is shown in FIG. 2. Around the bottom of the 4-direction operation button 7 The cross-sectional structure of the edge side is shown in FIG. 5. The size of the above-mentioned switch sheet 10 can cover the bottom of the operation panel 3, and is a second film 丨 2 with a length of 彳 m and y and a length corresponding to 1/3 of the second film 丨 2, a width of 84791 13 200306595 degrees t The first thin film 134 is formed by a redundant connection, and the second thin film 1? Is overlapped with the previous first thin film 13 and formed. Press the key 12 on the second film 12 above, under the mobile phone button 5, and press the multiple keys according to the multiple operations one by one. Press the key Qiu 15. On the second screen, form as shown in Figure 2. The switch shown in the figure is fortunate enough to enter the river, and the second part of the second frequency 12 and the i-th film 13 heavy # part is made according to the description of the 6th, according to the one-by-one recognition of the call, and open y as shown in Figure 2 The exposure section 16; In addition, the switch input section 17 of the operation button 7 is provided respectively, and the 疋 switch input section 18 of the operation button 8 is opened. The four switch input sections 17 described above are arranged at symmetrical positions around the center in plan view in accordance with the operation of the circular ring, in other words, around the ring-shaped operation button 7 at intervals of 90. As shown in Fig. 2 or Fig. 3, the interval is as shown in Fig. 4. In operation, press the bottom of the ugly 7; ^ ΐ]] The next day, the face has a retaining layer 20 made of a rubber-like elastomer. A protrusion 21 is formed at a position corresponding to the position where the switch input portion η is formed in the holding layer 2G. A apex of a cross-section platform is formed on the top end portion of the protrusion 21. However, the shape of the distal end portion 21a is not limited to a specific shape, and various shapes such as a spherical cross section and a cross section can be applied. Below the above-mentioned crying Shao 21, as shown in FIG. 4, an upper first sheet 13a and a lower second sheet 13b are provided, and the two sheets 13a, 13b are sandwiched and arranged facing each other between them. The third thin film 1 j formed by the spacer sheet i3c. An opening 13d is formed in a portion of the spacer sheet 丨 3c aligned with the position of the protrusion 2 丨. The opening 13d is sandwiched between the} th sheet 13a and the second sheet 13b, and is arranged opposite to each other. At the surface of the i-th sheet na, 84791 -14-200306595 is a rectangular electrode formed by spraying silver. One side of the opening portion 13d is formed on the side of the opening portion 13d. The side of the opening portion 13d is formed as a (conductor) 22 in plan view; the rectangular shape on the second sheet ⑶ surface is arranged opposite to each other with a stone resistor 2 3, and secondly, in the first The fourth sheet 12b on the lower side of the film, and a resistor (resistor) 23 such as an ink resistor. The electrode 22 and the electrically-opened hole portion 1 3 d are separated by a predetermined distance. 1 Under the 3, set the third sheet on the upper side! 2a and the second thin film 12 formed by the pq straight spacers 12c facing each other sandwiching the two sheets 12a, 12b therebetween. An opening portion 12d is formed on a portion where the above-mentioned spacer sheet 12c is aligned with the upper command ~ 1 < large and small 2 1 position. This opening portion 12d has σj so that, in addition to being sandwiched between the third sheet 12a and the fourth sheet 12b, the top sheet is formed by the third sheet 12a facing the opening 胄 12d. The long electrode (conductor) 22b is formed on one side of the 4th sheet ⑶ surface oxygen opening 4 12d. A rectangular electrode (conductor) in plan view is formed. The two private electrodes 226 and the electrode 2 are arranged in the direction of the eye. The openings ⑶ are separated by a predetermined distance. Next, between the first thin film 13 and the second thin film 2, for example, a metal conductive sheet 25 formed of a metal plate punched into an arch shape, with its convex surface facing the side surface of the first thin film 13 and its center 12 The center position of the heart i3d. Then, use the adhesive on the third sheet 1?. μ AA # 狂 ，, j show / seek a transparent adhesive film formed by bonding on multiple layers on the 12a, omitted in the drawing, brand Xi · ren B # 戾 support the salty metal conductive sheet 25 on the third sheet 1 2 a above. In addition, mobile phones using the second film 12 described above are provided with a switch input section corresponding to each of them below the plurality of operation buttons 5 provided. "Each switch input section 15 includes only the second film. η and the metal conductive sheet 25. Furthermore, on the lower side of the plurality of operation buttons 6, although a switch input section 16 corresponding to one of 84791 -15-200306595 is provided, and under the operation button 8, A switch input portion 18 is provided on the side. The switch input portions 16 and 18 are composed of the second thin film 12 and the metal conductive sheet 25 and the second thin film 13 which overlaps them. However, = here belongs to the conductive sheet 25 The overlapping film 13 is a portion which is not particularly provided with the opening yd, the electrode 22, and the resistor 23. That is, the first and second sheets 13b and 13c and the spacer sheet 13c are separately laminated and formed. Moreover, since the cross-sectional structure shown in FIG. 4 is a cross-sectional view showing only one of the four switch input sections 17, the switch input section of the cross-sectional structure shown in FIG. 4 is along the switch input section. 1 around 8 every 90. The interval is configured. The user of the mobile phone with the above structure can perform various tasks such as sending and receiving letters of the mobile phone, tasks such as image input, and selecting various functions by pressing necessary operation buttons. At this time, when one of the operation buttons 5 or operation buttons 6, δ is expected, the protrusions formed under the operation buttons pass through the first film 13 and the metal conductive sheet 15 of the second film 12 When pressure is applied to the button, that is, when the pressure applied to the button becomes large, the metal conductive sheet M is deformed and bent downwardly. The metal conductive sheet 25 causes the second thin film 12-side sheet 12a to be bent. It can make the electrode 23B and the electrode 22B contact and turn on the switch. At this time, the metal junction contact piece flexes the finger of one household due to the deformation. The vibration of the metal conductive piece 25 is propagated, and the completion of the switch input can be felt at the fingertips. A superior key feel can be obtained. And the button "Kata" dynamic. Next, when the user presses a part of the periphery of the operation button 7, as shown in FIG. 4, the protruding portion 2 丨 is brought into contact with the i-th film 13 so that the first! The sheet Ua deforms, 84791 -16- 200306595 presses the electrode 22 on the 13-side of the thin film 1 and presses it on the resistor 23, corresponding to the operating pressure of the pressing force of the pressing pressure of 4 and 7. | & t The change of the hair contact area It is possible to use the analog input to set the change in the resistance value between the detection electrode 22 and the two ends of the resistor 23 ϊ 'The pressing force on the operation button 7 is different. That is, analog output and input can be obtained in accordance with the magnitude of the pressing pressure applied to the operation button 7. ★ Operate the button 7 with a heavier pressing pressure, and the protruding portion 21 warps the metal conductive sheet 25 through the first thin film 13. Since the warp shape of the metal conductive sheet 25 is large, the metal conductive sheet 25 makes the first 2 The film 12 is convexly deformed on one side. Since the vibration accompanying the deformation when the shape is changed is transmitted to the user's finger, the user who presses the operation button 7 can feel the deformation of the metal conductive sheet 25 which is more analogous by operating the button 7. After that, the metal conductive sheet presses the pressing force on the electrodes 22B and 23B on the side of the second film. At this time, the contact function of the electrode 22B and the electrode 23B can enable the switch to realize a switching function. Therefore, the user using the operation button enables the analog operation through the contact function between the electrode and the electrode 23B from the primary stage. After that, as the metal conductive sheet 25 of the operation button is deformed, the switch input feeling of the electrodes 23B and 23B accompanying vibration can be felt, that is, a good function of crispness can be felt. Because every 90 around the operation button 7 is possible. The analog operation is performed at the four positions of, so the operation button 7 can be used as an analog switch in four directions. In addition, when the operation button 7 is pressed deeply, a four-way switch function can be provided. Therefore, 'the load applied to the button 7 is released, and the operation button 7 is restored by the elasticity of the holding layer 20 for operating the button, and returns to the original parallel state 84791 -17- 200306595; the electrode 22 and the resistor 23 are also restored to The original position is canceled. Since the retaining layer 20 made of an elastomer such as rubber is provided in such a structure as described above, its reliability is increased and the product life is prolonged. In addition, since the protruding portion 21 is in a structure in contact with the electrode 22 and the resistor ^ through the third sheet 13a, it is a structure that is not easy to wear, has high reliability, and has a long life. In the embodiment described above, the thin film 13 and the second thin film 12 and the metal conductive sheet 25 are arranged at the same position in an overlapping plan view, so the input portion and the switch input functional portion are similar to the arrangement structure in other positions on the plane Compared with this, the purpose of miniaturization of a small device area can be achieved. _In addition, 'If it has a previous structure and has a 4-way operation button 7, the action% 7 is 1'. For example, 'display a map on the GPS mobile display 4 and the like, and the cursor position on the map moves along the screen of the map. If you need to select the area from a 2-foot position or use an enlarged map instead, in response to the change in the contact area between the electrode 22 and the resistor 23, the analog input controls the movement of the cursor; or When it comes to a certain position, it is necessary to make a "7" increase in pressing pressure to the operation to warp the metal conductive sheet 25, so that the second film 丨 Tai nm ^ X, Hongsong 2B and 23β contact The operation method of the switch input can be selected. Therefore, by using the structure of the example, it can be equipped with a mobile display with 4% of display. ^ Telephone ", the screen and the action of selecting the display part are in this form. Since σ,; 疋, and 万 are used, the switch input part 17 of the operation button 7 of the 4-way switch input function is known, but it is applicable to the operation of the switch function with 4 switch inputs in 2 directions. press Or multi-directional gimbal 8 ^ direction of the case as the structure of the present invention, may be necessary to break 200 306 595 Number 84791-18- engagement functional unit 17 uses the input switch. Reality: Two electronic devices to which the present invention is applicable are not limited to small mobile-type information such as personal computers, etc .: such as non-personal computers, etc. are connected to Putian U, 矹, ,, 嘀, and These buttons can be used as buttons on the machine, or as a remote control for TVs, recording and playback dual-use video cameras. Table 7JT is in a state in which the present invention is adopted. In the input device of this form, the middle part 4 constitutes a part of the previous embodiment that is more than the input part, and the part with the operation button M and the protruding part 重叠 the rectangle and the first film 13 overlap, except for the enclosing part. In a plan view of the central portion of the slice / scoop sheet J 1 at a specific-point symmetric position: in this example, the circumferences are separated by 90. In addition, the switch plate & 'with switch contacts ⑴ of a different structure as shown in Fig. 11 is also provided by a specific point surrounding the central portion of the sheet body 31. Laminated films of the switch contacts 115 arranged at k positions (in this example, at intervals of 90 ° around the circumference) are formed. With the arrangement shown in FIG. 7 in mind, it is possible to miniaturize the closing operation in a plan view with a% resistance b 卩 0 for the * direction input and a switch structure for the switch input. In addition, the effect of the portion 30 forming the analog input structure is equivalent to the effect of the analog input portion formed by the protrusion 21 and the first film 13 in the previous embodiment. In addition, the switch contact 115 has a good switching input feeling with a feeling of sound. FIG. 8 is a table tf showing a third embodiment in which the input device according to the present invention is used. In the input device in the form of a child, in order to constitute the analog input section described in the previous embodiment 84791 -19- 200306595, except for the holding layer 20 with the operation button 7 and the projection part overlapped with the first film 13 Except for the portion 30, and b is formed at a specific point = symmetrical position (in this example, at intervals of 90 ° around the circumference) surrounding the central portion of the sheet 34 that is rectangular in plan view, At the same time, there is a switch piece 32 provided with a switch contact ii5 having the same structure as shown in FIG. A laminated film of each of the switch contacts 115 arranged at a symmetrical position (in this example, at intervals of 90 ° around the circumference) is formed. The arrangement shown in FIG. 8 enables miniaturized switches in plan view. In addition, it is possible to obtain the same effect as the analog input portion formed by the protruding portion 21 and the third thin film 13 of the previous embodiment, which constitutes the effect of the analog input portion 30. In addition, the switch contact 115 has a good switch input feeling due to the click sound that is generated in accordance with the deformation of the metal sheet. Fig. 9 is a diagram showing an example of a suitable circuit for detecting the resistance value of the resistor 23 in the 4-way switch input section u described previously. In order to facilitate the description of the circuit, in the switch input section 7 provided at the four object positions shown in FIG. 2 in the previous Embodiment 丨, the resistor of the switch input section 17 on the right side is 23χ + The electrode is 22a; the resistor of the left switch input 17 is 23X—, the electrode is 22b, the resistor of the upper switch input F 1 7 is 23 Y +, and the electrode is 22c; The resistor is 23X- and the electrode is 22d. That is, the detection circuit in the form shown in FIG. 9 is composed of four resistors 23X +, 23X-, 23Y +, and 23Y-, which are bridge circuits constituting the electrical 84791-20-20200306595, and the corresponding electrodes are 22a. ~ 22d and a control unit (CPU) 50 connected to it. The control unit 50 includes analog voltage input terminals A / D 1 and A / D 2 for inputting analog voltages, and output terminals OUT 1 (first output terminals) and OUT 2 (second terminals) for outputting high and low voltages. Output terminals). The resistors 23X + and 23X- and one end of the resistors 23Y + and 23Y- are connected in series with a resistor of the same type, respectively. Then, the other ends of the resistor bodies 23 X + and 23 Y + are connected to the output terminal OUT1 of the control section 50; the other ends of the resistor bodies 23X- and 23Y- are grounded. In addition, the analog voltage input terminal A / D1 is connected to the connection point of the resistor body 23X + and the resistor body 23X-; at the same time, the analog voltage is connected to the connection point of the resistor body 23Y + and the resistor body 23Y-. Input terminal A / D2. Then, the electrodes 22a to 22d are connected to the output terminals OUT2 of the control unit 50 through the same lines through reverse current prevention diodes D1, D2, D3, and D4, respectively. These reverse current prevention diodes D1, D2, D3, and D4 are to prevent any one of the electrodes from contacting the resistance, and a voltage is applied to the electrodes, thereby causing the induced voltage to reach the other electrodes. In particular, a resistor R is connected in parallel with a branch line in a line connecting the reverse current preventing diode D4 and the output terminal OUT2, and the branch line is connected to the power source side. In a state in which none of the switch input sections 17 is operated, since the resistance values of the respective resistors 23X +, 23X-, 23Y +, and 23Y- are equal, two 84691 -21 < 200306595 analog input terminals A / Dl, A / D2 is input at a voltage 1/2 of the specified voltage Vcc. For example, in the circuit shown in FIG. 9, the resistance R is a high resistance value of about 10 MΩ. Each resistor uses 15 kQ. During analog detection, the voltage at the output terminal OUT1 (GPIO), for example, take 5 V, apply 5 V to the connection point of the resistor 23X + and the resistor 23Y +, and apply 23X- and The connection point of the resistor 23Y- becomes 0V, and a voltage of 25 V is obtained at the analog input terminals A / D 1, and A / D2. When any one of the switch input parts 17 is pressed, the contact area between any one electrode and the resistor will increase or decrease, and the change in resistance value due to the size of the contact area between the electrode and the resistor can be detected. If the resistance value detected in advance due to the size of the contact area is grasped, since the resistance value is approximately proportional to the force applied to the electrode, the amount of resistance applied to the electrode can be calculated based on the amount of change in resistance value. This calculation result can be output from the control unit 50 through the output terminal shown in the figure by pressing. For example, when the resistance values of any of the resistors 23X +, 23X-, 23Y +, and 23Y- are 1.5 kn, a state where a 2 5 V output is obtained at the analog input terminals A / Dl and A / D2, for example, When a pressing force is applied to a resistor body and an electrode of a switch input part 17 is pressed arbitrarily, the resistance value of the resistor body is reduced. Since the input voltage is converted according to the share of the resistance value reduction, from the analog input terminal The change voltage is from 2.5 V, so the corresponding analog output can be obtained in proportion. The circuit shown in FIG. 9 can be used to switch the sliding mode. In the sliding mode operation circuit, there is no current flowing, which can save electricity.
在進行滑動模式時，將輸出端子OUTl(GPIO)設定為GND ，將輸出端子〇UT2(INTGPI〇）設定為中斷輸入，通過電阻R 84791 -22 - 200306595 ，使電源側處於提升（pull-up)助動狀態。此時，通過將A/D 1 ，A/D2同時設定為開放（OPEN)，通過將作為感測器之用的 電阻體23X土，23Y土中的任何一對接地（GND)，將電極22a、 22b、22c ' 22d接電源，通過將任何一個電極22與電阻體23 接觸，輸出端子〇UT2(INTGPI〇）是向下的波形輸入，將其 作為中斷信號使用。 在此情況下，[電阻R的電阻值 >>電阻體23X，23Y的電阻 值]的關係是必要的。通過輸入中斷信號，使輸出端子 OUT 1(GPI〇）接通電源，就能夠如先前說明的那樣，處於通 常的輸入檢測狀悲。 當處於先前的滑動模式時，感測器實際上沒有電流消耗 ，僅只是處於高電阻的電阻R的消耗的低消耗電力狀態。 反之，當按動4個開關輸入部1 7中的，例如，當沿著斜右 上方向（電阻體23X +和23Y +之間的方向）進行按動時，電阻 體23X +和電極22a接觸，另外還有電阻體23 Y+和電極22c接 觸。於是，就算出在電阻體23X +上施加的力PX，以及在電 阻體23Y +上施加的力PY。 在此情況下，根據P=PX + PY，算出在開關輸入部1 7上施 加的力P。 另夕卜’當沿者電阻體2 3 X十和電阻體 2 3 X -的配置方向的X 軸的正方向（電阻體23X+的方向）為0。時，令按壓開關輸入部 17的方向為θ(。），按照tan0 = PY / PX，求出Θ ;當按壓位置 是斜方向時，能夠算出按壓的方向和按壓的力的強度，由 控制部50按照圖示的輸出端子輸出結果。 84791 -23 - 200306595 因此，在行動式電子機器中，根據該輸出的方向，控制 游標或捲軸的移動速度，根據該輸出的力的強度，就能夠 &制游;或捲轴的移動速度，由於能夠游標能夠沿著斜方 向移動或滾動，成為用戶方便使用的機器。 如以上說明的輸入裝置由於是將電阻體和電極作相對應 配置的薄膜和將電極作相應配置的薄膜經過層壓成型，在 兩者之間插裝金屬導電片，將上述薄膜的外表面與上述薄 膜或者上述金屬導電片的一部分經過壓縮變形，使内藏在 上述薄膜裏面的相應的電極和電阻體彼此接觸的突起部的 操作部件’經過配置而成的。隨著向操作部件施加按壓壓 力’使電阻體和電極的接觸面積發生變化，在能夠獲得類 比輸入操作的同時，由於向操作部件施加的高的按壓壓力 ，伴拌隨金屬導電片的變形使電阻體面積的變化，在能以 獲得類比輸入操作的同時，當向操作部件施加高的按動壓 力時，伴隨金屬導電片的變形產生的振動，能夠感覺到喀 噠的感覺。因此，就能夠感覺到類比輸入的良好的操作感 。另外，由於向操作部件施加的高的按壓壓力而產生變形 時，金屬導電片通過與其下側薄膜的相應的電極的接觸， 能夠達到開關輸入的功能。 所以能夠獲得良好的類比輸入感與開關輸入感兼備的輸 入操作感。 在本發明的輸入裝置中，將與第丨薄膜相對應的電極及電 阻體、金屬導電片，以及與第2薄膜相對應的電極改變成沿 著薄膜厚度的方向的同軸位置而配置，使第1薄膜的變形， 84791 -24- 200306595 金屬導電片的變形 進行。 和第2薄膜的變形得 以令人滿意地順利 膜=的輸入裝置備有：在備有相應的電極及電阻體薄 片：Γ接點以及在薄片上備有的開關接點構成的開 片，•電阻體和金屬導電片在平面位置上在 =下進行層壓成m具備由μ上述薄膜的外面= 有因相應的電阻和電阻體接觸而形成的突起部的操 ，’以及因金屬導電片變形、使其接觸到固定接點而形心 大起料操作部件，從而能夠因應電極和電㈣之間 觸面積的變化而產生的類比輸入操作感，以及伴隨全屬道 電片的變形而產生的開關操作感等兩者兼備的事實。- 本發明的輸人裝置在俯視點對稱位置上構成由備有 電極和電阻體的第!薄片、和備有與先前的多個電極和、 體相對應的電阻體和電極的第2薄片構成的第i薄膜結:. 以及由備有金屬導電片和備有相應的電極構成的第:薄膜 ;將兩者的位置對準’進行疊合^其上方對於隔膜進行 部分地施加按壓壓力，使其變形。由於設有因電極和電2 體的接觸而產生的突起部’伴隨著向操作部件施加按:壓 力，由於電阻體的接觸面積發生變化，在類比輸入得以進 仃的同時，由於向操作部件施加的按壓壓力高，伴隨著金 屬導電片的振動，能夠獲得喀噠聲的感覺。因此而在進行 類比輸入時，就能夠獲得良好的操作感。另外，由於向= 作部件施加的按壓壓力高的緣故，通過產生了變形的金^ 導電片，使下側的隔膜接觸到電阻體，能夠完成開關的輸 84791 -25 - 200306595 入。從而能夠取得良好的類 開關輸入操作感。 比輸入感和開關輸入感兼備的 本發明能夠提具有良好的類 兼備的開關輸入操作。 比輸入感和開關輸入的兩者 【圖式簡單說明】 圖1是表示備有本發明關於的輸入裝置的行動電話的 個例子的立體圖。 、圖2是在® 1所示的行動電話中採用的輸入裝置中的薄膜 邵分的放大斷面圖。 圖3是表示同樣輸入裝置的部分斷面的斷面圖。 圖4是表示在同樣輸入裝置中備有的薄膜的平面圖。 圖5是表示在同樣輸入裝置中備有的薄膜的疊置狀態的 平面圖。 圖6是同樣薄膜的部分展開圖。 圖7是本發明關於的薄膜結構的第2實施形態的平面圖。 圖8是本發明關於的薄膜結構的第3實施形態的平面圖。 S 9疋表示用以檢測在本發明的第1實施形態的輸入裝置 中適且的電阻體的電阻值的電路的一例的電路圖。 圖10是表示在習知輸入裝置中備有的印刷電路基板的平 面圖。 圖11是表示在習知輸入裝置中備有的開關部的斷面圖。 圖12是表示在習知輸入裝置中備有的類比開關部的斷面 圖。 圖1 3是表示按壓在圖1 2中所示的類比開關部的操作狀態 84791 -26- 200306595 的斷面圖。 【圖式代表符號說明】 Μ ‘作桉鈕（操作部件），10開關片，η第2薄膜 ’ 12a罘3薄片’ 12b第4薄片，13第1薄膜，13&第i薄片，13b 第2薄片，He間隔薄片，17開關輸入部，汕保持層，门突起 邛，21a頂端邵，22電極，23電阻體，22B、23B電極，25金 屬導兒片’ 115開關接點，〇UT1第i輸出端子，〇1；1[2第2輸 出挪子’ 50控制邵，α/DI第1類比電壓輸入端子，a/D2第2 類比電壓輸入端子，R電阻，23Χ+、23Χ-電阻體，23Υ+、 23Υ-電阻體。 84791 -27-In the sliding mode, set the output terminal OUT1 (GPIO) to GND, set the output terminal OUT2 (INTGPI〇) as the interrupt input, and use the resistor R 84791 -22-200306595 to make the power supply side pull-up. Assisted state. At this time, by setting A / D 1 and A / D2 to OPEN at the same time, and by grounding (GND) any pair of resistors 23X and 23Y for the sensor, the electrode 22a , 22b, 22c '22d are connected to the power supply, and by contacting any one of the electrodes 22 with the resistor 23, the output terminal OUT2 (INTGPI〇) is a downward waveform input, and it is used as an interrupt signal. In this case, the relationship of [resistance value of the resistance R > > resistance values of the resistors 23X, 23Y] is necessary. By inputting an interrupt signal and turning on the output terminal OUT 1 (GPI0), it can be in the normal state of input detection as described previously. When in the previous sliding mode, the sensor actually has no current consumption, and is only in a low power consumption state in which the resistance R of the high resistance is consumed. On the other hand, when one of the four switch input sections 17 is pushed, for example, when the push is performed in an oblique upper right direction (the direction between the resistors 23X + and 23Y +), the resistor 23X + contacts the electrode 22a, In addition, the resistor 23 Y + is in contact with the electrode 22c. Then, the force PX applied to the resistor 23X + and the force PY applied to the resistor 23Y + are calculated. In this case, the force P applied to the switch input unit 17 is calculated from P = PX + PY. In addition, the positive direction of the X axis (the direction of the resistor body 23X +) of the arrangement direction of the resistor body 2 3 X and the resistor body 2 3 X-is 0. When the direction of the push switch input unit 17 is θ (.), And θ is obtained according to tan0 = PY / PX; when the pressing position is an oblique direction, the pressing direction and the strength of the pressing force can be calculated by the control unit 50 outputs the result according to the output terminal shown in the figure. 84791 -23-200306595 Therefore, in a mobile electronic device, according to the direction of the output, the movement speed of the cursor or the reel can be controlled, and the strength of the output force can be used to & Because the cursor can move or scroll in an oblique direction, it becomes a user-friendly machine. As described above, the input device is a film in which the resistor and the electrode are arranged correspondingly and the film in which the electrodes are arranged correspondingly, and a metal conductive sheet is interposed between the two, and the outer surface of the film and the A part of the thin film or the metal conductive sheet is compressed and deformed, and the operating members' protruding parts of the corresponding electrodes and resistors built in the thin film are in contact with each other. With the pressing pressure applied to the operating member, the contact area between the resistor and the electrode changes. While an analog input operation can be obtained, the resistance is accompanied by the deformation of the metal conductive sheet due to the high pressing pressure applied to the operating member. The change in the body area, while obtaining an analog input operation, when a high pressing pressure is applied to the operating member, the vibration caused by the deformation of the metal conductive sheet can feel a click. Therefore, you can feel the good operation feeling of analog input. In addition, when deformation occurs due to the high pressing pressure applied to the operating member, the metal conductive sheet can achieve the function of a switch input by contacting the corresponding electrode of the lower film. Therefore, it is possible to obtain a good input operation feeling having both an analog input feeling and a switch input feeling. In the input device of the present invention, the electrodes and resistors corresponding to the first thin film, the metal conductive sheet, and the electrodes corresponding to the second thin film are changed to a coaxial position along the thickness direction of the thin film, and the first 1 Deformation of the film, 84791 -24- 200306595 Deformation of the metal conductive sheet proceeds. The deformation of the second film is satisfactorily smooth. The input device of the film = is equipped with: the corresponding electrode and resistor sheet: Γ contact and an opening composed of switch contacts on the sheet, The resistor body and the metal conductive sheet are laminated in a plane position below the m. The outer surface of the above film is provided with μ = there is a protrusion formed by the contact between the corresponding resistor and the resistor body, and the metal conductive sheet is deformed. 2. Make it contact the fixed contacts and lift the operating part with a large centroid, so that it can respond to the analog input operation feeling caused by the change in the contact area between the electrode and the electrode, and the deformation caused by the deformation of all the electrical wires. The fact that both switches have a sense of operation. -The input device of the present invention is composed of a first sheet provided with electrodes and a resistor body and a second sheet provided with a resistor body and an electrode corresponding to a plurality of previous electrodes and bodies at a point-symmetrical position in plan view. The i-th thin film junction: and the second thin film composed of a metal conductive sheet and a corresponding electrode; align the positions of the two to align them ^ and apply a partial pressing pressure on the diaphragm above the Its deformed. Since the protrusions caused by the contact between the electrode and the electric body are provided, as the pressing force is applied to the operating member, the contact area of the resistor body changes, and at the same time as the analog input is advanced, it is applied to the operating member. The pressing pressure of is high, and with the vibration of the metal conductive sheet, a clicking sound can be obtained. Therefore, when analog input is performed, a good operation feeling can be obtained. In addition, due to the high pressing pressure applied to the working parts, the deformed gold ^ conductive sheet makes the lower diaphragm contact the resistor body, which can complete the input of the switch 84791 -25-200306595. Thereby, a good switch input-like operation feeling can be obtained. The present invention is capable of providing both a good input feeling and a switch input feeling, and can provide a good switch input operation. Both the specific input feeling and the switch input [Brief description of the drawings] Fig. 1 is a perspective view showing an example of a mobile phone provided with an input device according to the present invention. Figure 2 is an enlarged cross-sectional view of the film in the input device used in the mobile phone shown in ® 1. Fig. 3 is a cross-sectional view showing a partial cross-section of the same input device. FIG. 4 is a plan view showing a film provided in the same input device. Fig. 5 is a plan view showing a stacked state of films provided in the same input device. Fig. 6 is a partially developed view of the same film. Fig. 7 is a plan view of a second embodiment of a thin film structure according to the present invention. FIG. 8 is a plan view of a third embodiment of the thin film structure according to the present invention. S 9 疋 is a circuit diagram showing an example of a circuit for detecting a resistance value of a suitable resistor in the input device according to the first embodiment of the present invention. Fig. 10 is a plan view showing a printed circuit board provided in a conventional input device. 11 is a cross-sectional view showing a switch section provided in a conventional input device. Fig. 12 is a sectional view showing an analog switch section provided in a conventional input device. FIG. 13 is a sectional view showing the operating state of the analog switch section 84791 -26- 200306595 shown in FIG. 12. [Illustration of Symbols in the Drawings] Μ 'Eucalyptus button (operating member), 10 switch sheet, η second film' 12a 罘 3 sheet '12b fourth sheet, 13 first film, 13 & i sheet, 13b second Sheet, He interval sheet, 17 switch input section, Shan retaining layer, door projection 邛, 21a top Shao, 22 electrodes, 23 resistors, 22B, 23B electrodes, 25 metal guides' 115 switch contacts, 〇UT1th i Output terminal, 〇1; 1 [2 2nd output mover '50 control Shao, α / DI first analog voltage input terminal, a / D2 second analog voltage input terminal, R resistor, 23 × +, 23 ×-resistor body, 23Υ +, 23Υ- resistors. 84791 -27-