563093 A7 B7 五、發明説明（1) 【技術領域】 (請先閲讀背面之注意事項再填寫本頁) 本發明是關於能夠放大音樂盒所產生的聲音且使音質 提昇的共鳴裝置及使用這種共鳴裝置的音響系統。 【技術背景】 傳統的音樂盒的機構，是區分成圓筒式與圓盤式的， 而都是收容在木箱等構造之中，音樂盒的震動活門本身所 產生的聲音很小，也沒有聲音的擴大裝置，所以從設置有 發音機構的底板所傳播出來的聲音，沒有辦法完全把音樂 盒的纖細的音色傳出來。因此，藉由在日本實開平7 — 8 8 9 3號公報所揭示的音樂盒，在音樂盒箱體的底板5 形成了細縫部3 a、3 b、3 c，以兩枚的響片5 a、 5 b使震動共鳴到低音域，並且獲得回音的效果。也就是 說，音樂盒的震動，會傳達到兩枚響片，而使各響片以不 同的頻率共鳴。 經濟部智慧財產局員工消費合作社印製 可是，由於是將響片形成於音樂盒箱體的底板，對響 片的數量有所限制，只能獲得有限的頻率的共鳴效果。並 且’由於是將響片形成在底板這樣有限制的形狀的範圍內 ’也限制了響片形狀的自由度。而響片雖然是以槓桿的原 理來讓聲音放大，可是很容易受到底板的含水率或長時間 改變等的影響。並且音樂盒箱體一台就是完成品，並無法 使因應喜好而想強調出來的頻率區域變化。 因此本發明的目的，就是要提供一種共鳴裝置，能夠 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公褒） -4- 563093 A7 B7 五、發明説明（2) (請先閱讀背面之注意事項再填寫本頁) 使音樂盒的發出的聲音，例如使音樂盒所演奏的音樂共鳴 成由低音到高音的更寬廣的頻率，且能夠放大所產生的聲 音且使音質提昇。而且藉由這種共鳴裝置可以自由選擇來 使想要強調的頻率區域共鳴。並且即使是長期的使用，也 不會受到時間的影響，可以保持最初的機能。能夠因應曲 目或個人的喜好來改變喜好的頻率區域（低音、中音、高 音）。除此之外，還可得到所需要的長度的回音時間。 本發明的另一個目的，是藉由上述音樂盒及共鳴裝置 相互間的適當的配置組合關係來獲得發音體無法發出的獨 特的音響效果。 【發明揭示】 爲了達成上述目的，本發明的共鳴裝置，是具備有： 會對音樂盒所發出的聲音產生共鳴的共鳴體、與用來將上 述音樂盒所發出的聲音傳達到上述的共鳴體的傳達手段。 經濟部智慧財產局員工消費合作社印製 (也就是說，是把音樂盒、與可使因應喜好而要強調的頻 率範圍共鳴的共鳴裝置以不同的個體形成。） 在上述的本發明的共鳴裝置，也可以作成下述的變形 例的構造。 (1 )上述共鳴體是具有在內部具備了中空的共鳴空間 的共鳴箱體，在該共鳴箱體則形成有用來讓在上述的共鳴 空間所共鳴的音波傳到外部的開口部。 (2 )在（1 )的變形例中，是設置有對於預定頻率的音 本紙張尺度適用中國國家標準（CNS ) A4規格（210χ 297公楚） -5- 563093 A7 ___B7___五、發明説明（3) 波來調節上述共鳴箱體的內部共鳴空間的深度的深度調節 手段。 (3 )上述的傳達手段是至少由一根的支腳部所構成， 該支腳部對於上述音樂盒或其他的共鳴箱體是具有：預定 的接觸面積、及能增大傳達到該支腳部的音壓的形狀。 經濟部智慧財產局員工消費合作社印製 (4 )在（3 )的變形例中，上述的支腳部是由三根的支 腳部材料所構成，且是設置在上述的共鳴箱體的底面。 (5 )在（1 )的變形例中，上述的共鳴箱體的開口部是 形成爲細縫部狀的。 本發明的音響系統， 是具備有：音樂盒、共鳴體、及用來將該音樂盒所發 出的聲音傳達到上述的共鳴體的傳達手段；而上述的共鳴 體會對所傳達的聲音產生共鳴且將共鳴音波傳到外部而得 到所需要的音響效果。 在上述的本發明的音響效果，也可以作成下述的變形 例的構造。 (6)上述共鳴體是具有在內部具備了中空的共鳴空 間的共鳴箱體，在該共鳴箱體則形成有用來讓在上述的共 鳴空間所共鳴的音波傳到外部的開口部。 (7 )在（6 )的變形例中，是設置有複數個上述的共鳴 箱體，各共鳴箱體的共鳴空間是形成爲會對預定的頻率範 圍的音波產生共鳴，上述的音樂盒及各共鳴箱體是中介著 上述的傳達手段而接觸著。 (請先閱讀背面之注意事項再填寫本頁) 丨 、11 P. -6- 563093 A7 B7 五、發明説明（』 (請先閱讀背面之注意事項再填寫本頁) (8 )在（7 )的變形例中，上述的複數個的共鳴箱體是 由：會對高音域的音波產生共鳴的第一共鳴箱體、會對中 音域的音波產生共鳴的第二共鳴箱體、及會對低音域的音 波產生共鳴的第三共鳴箱體所構成。 (9 )上述的傳達手段，至少是由一根的連結構件所構 成，藉由該連結構件來將上述的共鳴體連結到上述的音樂 盒或其他的共鳴體。 (1 0 )在（9 )的變形例中，上述的傳達手段，是由設 置在上述音樂盒或共鳴箱體的底面的複數根的支腳構件所 構成’音樂盒及箱體是中介著各個支腳構件而互相接觸著 〇 【圖面說明】 第1圖是本發明的共鳴裝置的一實施例的立體圖。 第2圖是第1圖的實施例的平面圖。 第3圖是沿著第2圖的3 — 3線所示的剖面圖。 第4圖是顯示以將本發明的共鳴裝置的高音、中音、 經濟部智慧財產局員工消費合作社印製 低音的各個部分積疊起來的設置方式來使用的型態的正面 圖。 第5圖是顯示本發明的共鳴裝置的反射板的第二實施 例的剖面圖。 第6圖是顯示本發明的共鳴裝置的支腳部的第三實施 例的正面圖。 第7圖是顯示本發明的共鳴裝置的支腳部的第四實施 本&張尺度適用中國國家標準（CNS ) μ規格（21〇><297公楚） -7- 563093 A7 _B7 五、發明説明（5) 例的側面圖。 第8圖是顯示組成了本發明的共鳴裝置的共鳴體的一 實施例的槪略圖。 第9圖是顯不共鳴體的其他實施例的槪略圖。 第1 0圖是顯示共鳴箱體的各種變形例的槪略圖。 第1 1圖是顯示共鳴箱體的其他變形例的槪略圖。 第1 2圖是顯示共鳴箱體的支腳部的構成例子的槪略 圖。 第1 3圖是顯示本發明的音響系統的一實施例的槪略 圖。 第1 4圖是顯示本發明的音響系統的其他實施例的槪 略圖。 第1 5圖是顯示本發明的音響系統的其他實施例的槪 略圖。 第1 6圖是顯示本發明的音響系統的其他實施例的槪 略圖。 第1 7圖是顯示本發明的音響系統的其他實施例的槪 略圖。 第1 8圖是顯示本發明的音響系統的其他實施例的槪 略圖。 第1 9圖是顯示本發明的音響系統的其他實施例的槪 略圖。 第2 0圖是顯示本發明的共鳴裝置的其他實施例的槪 略圖。 本紙張尺度適用中國國家標準（CNS ) A4規格（2i〇X297公襲) 一 -8- (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 563093 A7 B7 五、發明説明（6) 第2 1圖是顯示本發明的音響系統的其他實施例的槪 略圖 明 說 圖 經濟部智慧財產局員工消費合作社印製 件件件 構構構 ^J Ap Ap Ap 置置置 組裝裝裝 板 置鳴鳴鳴 板 射 1 裝共共共置體 側 反 間 部栓態 鳴域域域裝箱 ： 部 形部部板空盒轂螺型 共音音音鳴鳴板 6 板縫板梯腳間面鳴樂定整施 : 高中低共共底 1 背細前階支空上共音固調實 OW···.··· . · .··、 ·· . · .·♦9.···♦ ··· .···· 0123024589024568023 發 1 | _ | 111111222222333[ (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210'〆 297公釐） -9- 563093 A7 B7 ^、發明説明（7) 接下來說明本發明的共鳴裝置及音響系統的各實施例 〇 第1圖是本發明的共鳴裝置1 〇的一實施例的立體圖 ，第2圖是平面圖，第3圖是沿著第2圖的3 — 3線的剖 面圖。第4圖是顯示以將高音域共鳴裝置1 〇 — 1、中音 域共鳴裝置1 0 — 2、低音域共鳴裝置1 〇 — 3的各個部 分積疊起來的設置方式來使用的型態的共鳴裝置組1 〇 〇 的正面圖。以下，共通構件則用相同的二位數數字來顯示 ’特別是爲了區別各個部分，而增加數字來使用，一 1是 高音域共鳴裝置的構件，一 2是中音域共鳴裝置的構件 ，一 3是低音域共鳴裝置的構件。 爲了方便說明，是選擇了具有共鳴箱體1 2 — 2的中 音域共鳴裝置1 0 — 2來作爲本發明的共鳴裝置的基本構 成要素的共鳴體的一個例子，是顯示於第2圖及第3圖。 在底板1 4 一 2的左右側面部是設置了側板1 5 — 2、 1 6 — 2，在背面部設置有背板1 8 — 2，在前面部則設 置有具有具備了細縫部1 9 一 2的開口部1 9的前板 2 0 — 2。而在背板1 8 — 2處是作成能對各頻率的聲音 產生共鳴的具有深度差的構造的深度調節手段，是在長方 體的共鳴箱體1 2 — 2的內部把木製的階梯形反射板 2 2 — 2固定在相對於前板2 0 — 2的背板1 8 — 2的背 面內部的位置。而在底板1 4 一 2的下面部1 4 a — 2則 固定了三根支腳部2 4 — 2，而構成了空間部2 5 — 2。 把上面板2 6 — 2固定成與底板1 4 一 2相對向，且 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇X297公釐） (請先閱讀背面之注意事項再填寫本頁) . 訂 經濟部智慧財產局員工消費合作社印製 -10- 563093 A7 B7 五、發明説明（ei) (請先閱讀背面之注意事項再填寫本頁) 在上面板2 6 — 2與階梯形反射板2 2 — 2的上面部之閭 是設置有1〜2 m m的間隙s ，而在共鳴箱體1 2 — 2內 構成了共鳴空間2 8 — 2。而作爲上述傳達手段的支腳部 2 4 — 2，雖然圖示是四角柱狀的，而就算是多角柱狀或 是圓柱狀（參照第5圖）也可以。而如第6圖所示以倒立的 截頭錐體來形成支腳部2 4 a也可以。作爲倒立截頭錐體 的支腳部，可以是圓錐狀、角錐狀（三角錐狀、四角錐狀 等等）。也就是說，由於傳達手段具有提高傳播音壓的機 能，所以並不限定形狀。 在第4圖則顯示將相似形狀的三台共鳴裝置1 0 — 1 、1 0 — 2、1 0 — 3積疊在一起的實施例。比中音域共 鳴裝置1 0 — 2更小型的高音域共鳴裝置1 0 — 1，其共 鳴箱體1 2 — 1是由：具有支腳部2 4 — 1的底板1 4 — 1、側板1 5 — 1、1 6 — 1、上面板2 6 — 1、具有階 梯形反射板2 2 — 1的背板1 8 — 1、及具有細縫部1 9 的前板2 0 — 1所構成，而在該共鳴箱體1 2 — 1則形成 經濟部智慧財產局員工消費合作社印製 了共鳴空間2 8 — 1，而在底板1 4 一 1的下面部則中介 著藉由支腳部2 4 — 1來保持間隔的空間部2 5 — 1 ，而 可以放置在中音域共鳴裝置1 0 — 2的上部。 而與中音域共鳴裝置1 0 — 2的相似的形狀，同樣的 由：具有支腳部2 4 — 3的底板1 4 一 3、側板1 5 — 3 、1 6 — 3、上面板2 6 — 3、具有階梯形反射板2 2 — 3的背板1 8 — 3、及具有細縫部1 9 一 3的前板2 0 — 3所構成的更大型的低音域共鳴裝置1 〇 — 3，是能夠設 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -11 - 563093 __B7_ 五、發明説明（9) (請先閱讀背面之注意事項再填寫本頁) 置空間部2 5 — 2而將其放置在中音域共鳴裝置1 0 — 2 的支腳部2 4 — 2的下面。如兩點虛線所示的箱體的音樂 盒3 0，可以把圓盤式或圓筒式的構造放置在圖中最上部 的共鳴裝置1 0 — 1的上面板2 6 — 1的上面。 第5圖是使用曲面狀反射板2 3來代替作爲深度調節 手段的階梯形反射板2 2的反射板的共鳴裝置1 0 a的第 二實施例。對於與上述的實施例共通的構件就不另加數字 而使用相同的圖號。上述全部的共鳴裝置1 0 — 1、 1 0 — 2、1 0 — 3、1 0 a的支承構造，是用三根支腳 部2 4以三點支承來確定在一平面上，由於是讓均等的壓 力作用於各個支腳部，所以不會讓聲音偏掉，或是產生震 動的聲音。雖然如第2圖及第5圖所示的支腳部2 4是圓 柱狀或是腳柱狀的，而在第6圖所示的作爲第三實施例的 共鳴裝置1 0 b，是使用倒立的截頭錐體2 4 a來縮小受 壓面積，而能讓傳播音壓增大。在第6圖中，對於與上述 的實施例共通的構件就不另加數字而使用相同的圖號。 經濟部智慧財產局員工消費合作社印製 如果使用四根支腳部，則藉由設置面的狀態或共鳴箱 體1 2的底面的狀態，而本來以三根支腳部2 4已確定了 平面而施加在另一支腳部的壓力會與其他的不相同，所以 有可能聲音會偏掉，且可能產生震動的聲音。而當在構造 上或是在形狀上不得已要使用四根支腳部時，如第7圖所 示的第四實施例的共鳴裝置1 0 c，將其中一根的支腳部 形成爲較短的固定轂部3 2且設置垂直的螺栓孔，藉由將 調整螺栓3 3鎖入來調整螺合的深度讓均等的壓力傳達於 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇Χ297公釐） •12- 563093 A7 B7 五、發明説明（ώ 各支腳部。在第7圖中，對於與上述的實施例共通的構件 就不另加數字而使用相同的圖號。在習知的箱體音樂盒， 震動板並沒有直接連結於支腳部，在支腳部是貼有毯子或 橡膠，讓震動不會傳達到下面的台子，所以本發明的共鳴 裝置的箱體是與基本構造的思想不相同。 上面板2 6，是藉由架設著杉木材料等的聲音好聽的 樹紋實心的木製的音響板，將從震動板傳出的金屬的聲音 變的更柔和，讓聲音更有延伸性聽起來更好聽。且最好是 以精緻的陶瓷來進行表面處理。傳統的將震動板收容在箱 體之中的音樂盒，會直接聽到震動板的聲音，或經由構成 箱體的玻璃或塑膠構造來聽到聲音，通常聲音會有金屬感 或覺得聲音較堅硬。 如第4圖所示把尺寸不相同的共鳴裝置1 〇 — 1、 1 0 — 2、1 0 — 3重疊在一起的情況，波長較長的低音 其震動會傳達到最下部的低音域共鳴裝置1 〇 一 3。而波 長較短的高音其震動容易被吸收，所以震動只能傳到最上 部的高音域共鳴裝置1 0 — 1。其結果，則是各自在分離 的狀態下從最上層的高音域共鳴裝置1 〇 一 i產生高音， 從中層的中音域共鳴裝置1 0 — 2產生中音，從最下層的 低音域共鳴裝置1 0 — 3產生低音。 在把共鳴裝置1 0 — 1、1 〇 一 2、1 〇 — 3重疊在 一起的情況，在最上層的共鳴裝置i 〇 一 1中，內部的空 氣會震動，讓放置在上面板2 6〜1的沒有圖示的音樂盒 3 0所產生的震動再被增幅的震動經由支腳部2 4 — 1 ， 心張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）---- -13- (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 563093 A7 B7 五、發明説明（1)1 且經由支腳部2 4 — 2而被傳達到放置在下部的共鳴裝置 1 0 — 2的上面板2 6 — 2及更下方的共鳴裝置1 0 — 3 〇 以上是針對本發明的共鳴裝置的實施例來加以說明， 而本發明的共鳴裝置並不限定於圖示的實施例，針對其形 狀或構造等，在不脫離本發明的必須的構成要件的範圍內 ，而可以進行關於細部的各種各樣的變更或零件的更改等 等。 例如，可以使用第2 0圖所示的單純的中空體1 0 A 來作爲共鳴裝置。而藉由將共鳴箱體1 2的內部空間的高 度、寬度變更，則可以變更內容體積、且可以變更回音時 間的長度。而變更深度則可以變更對應的共鳴震動數。而 且，共鳴箱體1 2的形狀並不限於長方體，也可藉由將背 板1 8及前板2 0或將背板1 8、前板2 0作成曲面狀的 ，則可以讓深度具有連續的變化。本發明的共鳴裝置的目 的在於，即使是把音樂盒以外的發聲體放置在共鳴裝置上 面，也可以使震動增幅、共鳴而獲得相同的效果。 而在本發明的共鳴裝置，共鳴體即使不是上述的共鳴 箱體也可以，例如，如第8圖所示由拋物線形的彎曲板構 件1 a、1 b、1 c所構成的共鳴體也可以，各構件是以 固定支腳部2 a、2b、2 c而連結在一起。 第9圖（a )、（ b )是使用筒形構件3來作爲共鳴體的 實施例，（a )圖中，固定連結腳部3 a是被設置在筒形構 件3的筒身部，（b )圖是把固定連結腳部3 a設置在筒形 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐） (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 -14- 563093 A7 ___B7 五、發明説明（企 構件3的端部。 (請先閱讀背面之注意事項再填寫本頁) 前面雖然說明了上述共鳴箱體的深度調節手段的具體 例子，而也可以像第1 0 ( a )〜（f )圖所示將共鳴箱體4 的深度4 a作各種變形也可以。或者，作爲上述的共鳴箱 體的內部構造，例如像設置沒有圖示出來的隔板、或是作 成很多階層、或是作成後吹式喇叭的形狀，或如第1 1圖 (a )所示的低半音型的亥姆霍茲（h e 1 m h ο 1 t z )管 形狀、或是同圖（b )所示的收縮型的亥姆霍茲 (H e 1 m h ο 1 t z )管形狀都可以。 而作爲上述的傳達手段的支腳部也是一樣，如第1 2 圖所示除了三根的支腳部2之外，也可以設置作爲輔助支 腳的姿勢穩定用支腳5 a、5 b。 經濟部智慧財產局員工消費合作社印製 接下來針對活用本發明的共鳴裝置的機能所構成的音 響系統來加以說明。如第4、6、7圖所示，是將音樂盒 ，例如音樂盒3 0放置在共鳴裝置上來讓音樂盒 3 0所產生的聲音傳達到共鳴裝置，藉由用這個裝置來把 共鳴聲音傳到外部，而可以讓上述所產生的聲音擴大且能 改善其音質的音響系統的基本構造。 在該音響系統中’以兩點虛線所示的音樂盒3 〇的震 動，會傳達到高音域共鳴裝置1 〇 一 1的上面板2 6 — 1 ，而使共鳴空間2 8 — 1內部的空氣震動。在這種情況， 以背板1 8 — 1及前板2 0 — 1所構成的深度尺寸，藉由 階梯形反射板2 2 — 1的作用，而被分成a、B、C、D 四個階段，A會對低音共鳴，b、C會對中音共鳴，D會 本紙張尺度適用中國國家標準( CNS ) A4規格（21〇x^7公羡） ---- -15- 563093 Α7 Β7 五、發明説明（ώ 對高音共鳴。 (請先閲讀背面之注意事項再填寫本頁) 因此，選擇性地對各個頻率共鳴的高音域的音波，會 藉由細縫部1 9 ~ 1而傳到外部，除此之外，高音域共鳴 裝置1 0 — 1本身也會震動，藉此也會讓音波傳到空氣中 。然後，高音域共鳴裝置1 〇 一 1的震動就會經由支腳部 2 4 — 1而傳達到中音域共鳴裝置1 〇 一 2，使共鳴空間 2 8 — 2內部的空氣震動，在深度尺寸不相同的階梯形反 射板2 2 — 2的作用下共鳴的頻率的中音域的音波會藉由 細縫部1 9 一 2而傳到外部。並且，中音域共鳴裝置 1 0 — 2本身的震動會經由支腳部2 4 — 2而被傳達到低 音域共鳴裝置1 0 — 3，同樣的，使共鳴空間2 8 — 3內 部的空氣震動，在深度尺寸不相同的階梯形反射板2 2 — 3的作用下共鳴的頻率的低音域的音波會藉由細縫部 1 9 一 3而傳到外部。 經濟部智慧財產局員工消費合作杜印製 用來收容音樂盒3 0的箱體，在內側是架設有木板， 用雙重的隔壁包圍住中空的空間，也可以將會對聲音造成 影響的共鳴箱體1 2的重量及內部空間的大小作成可以調 整。也就是說藉由追種構造，適當地選擇外側的隔板的種 類，則可以使外觀或音質變化。 而將架設於內側的板材的種類或厚度加以調整，例如 ，使用密度不相同的板材，則能夠形成相同尺寸而重量不 相同的箱體（響體），或是可以將相同重量的共鳴箱體1 2 形成爲不相同的內部空間。而傳統的構成音樂盒的箱體（ 響體），對於收容的音樂盒的發音頻率音域並不相關，對 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐） -16- 563093 A7 _B7 五、發明説明（也 於同一尺寸的音樂盒則使用同一尺寸的箱體，並沒有考慮 到影響到音質的箱體的重量或內部空間的調節。 (請先閲讀背面之注意事項再填寫本頁) 作爲本發明的音響系統，音樂盒與共鳴裝置的組合是 很自由的，藉由其組合則可以作成種種的構造。 也就是說，在上述的音響系統中’雖然只要將音樂盒 放置在共鳴裝置上面，不用使用額外的聲音傳達手段’而 也可以藉由使用作爲傳達手段的固定連結腳部、複數的支 腳部等而因應音樂盒與共鳴裝置的組合而構成各種的音響 系統。 例如，如第1 3圖所示，將上述第8圖的共鳴體1用 固定連結腳部2 c連結到音樂盒3 0 ’而如第1 4圖（a) 、（b )所示是將第9圖（a )、（ b )所示的筒形構件的共鳴 體3用固定連結腳部3 c連結到音樂盒3 0而構成了音響 系統。 第15圖〜第19圖是本發明的音響系統的其他實施 例，第1 5圖的音響系統，是以一體固定的連結支腳部 1 5 1 a、1 5 2 a來將高音及中音的共鳴箱體1 5 1、 經濟部智慧財產局員工消費合作社印製 1 5 2連結到低音的共鳴箱體1 5 3，且將該箱體1 5 3 經由其支腳部1 5 3 a而放置在音樂盒3 0上所構成。 而在第1 6圖的音響系統中，中音的共鳴箱體1 6 1 是藉由連結構件1 6 2而傾斜地被連結在低音的共鳴箱體 1 6 3上，而音樂盒3 0則藉由固定連結腳部1 6 4而被 固定在上述的共鳴箱體1 6 1上面。 在第17圖的音響系統中，171 、172、173 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -17- 563093 A7 一_____B7_ 五、發明説明（化 是高音、中音、低音的共鳴箱體，是藉由支腳部1 7 1 a 、172a、173a而依序放置著，音樂盒30是經由 其支腳部3 0 a而被放置在高音的共鳴箱體上面。而在音 樂盒3 0上面則分別經由支腳部1 7 4 a、1 7 5 a而放 置著高音及中音的共鳴箱體1 74、1 75。且在音樂盒 3 0的側面上，是藉由固定連結腳部1 7 6 a、1 7 7 a 而連結著高音及中音的共鳴箱體1 76、1 77。 在第2 1圖的音響系統，是讓共鳴裝置2 0 0、 2 0 1、2 0 2抵接在音樂盒3 0的側面及背面。 而如第1 8圖及第1 9圖所示，音樂盒3 0並不是收 容在箱體內，也可以使其聲音產生用機構部3 0 b露出。 而這裡的1 8 1及1 9 1是共鳴箱體，1 8 1 a、 1 9 1 a則是固定用連結腳部。 【產業上的可利用性】 由以上的說明可得知，藉由本發明的共鳴裝置，只要 改變階梯形反射板的階梯數量及尺寸，則即使在沒有階梯 形反射板的情況也可設定深度尺寸，所以可以如期將要強 調出來的頻率的聲音放大。且藉由組合使用相似形狀的共 鳴裝置則不只是能夠使從高音到低音的寬廣音域的聲音放 大，且藉由選擇共鳴裝置，可以像過濾器而選擇性地使特 定音域的聲音擴大。 將中空木箱的內部空間的高度寬度改變更改其容積， 或改變板子的厚度則可以變更回音的時間。除此之外，藉 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) (請先閱讀背面之注意事項再填寫本頁) 、1Τ 經濟部智慧財產局員工消費合作社印製 -18- 563093 A7 B7 五、發明説明（也 由木箱內部的空氣震動（共鳴）則可以獲得震動的增幅效果 〇 而在本發明的共鳴裝置中，並不一定要使用共鳴箱體 ，也可以將各種的共鳴體或共鳴箱體組合配置在一起。 藉由本發明的音響系統，藉由以所需要的型態將音樂 盒與共鳴裝置組合在一起，則可以擴大音樂盒所產生的聲 音，且能夠改善音質。 藉由聽音樂盒的演奏來選擇音響系統則能夠以使用者 喜好的音質、音量來享受音樂盒的演奏音樂。 因應音響系統的音響裝置的構造則可以讓中低音域的 可聽範圍加寬而可以聽到在傳統的音樂盒無法聽到的聲音 0 更可以使音樂盒的用途擴大來應用作爲音樂的自動演 奏裝置。 (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -19-563093 A7 B7 V. Description of the Invention (1) [Technical Field] (Please read the notes on the back before filling out this page) The present invention relates to a resonance device capable of amplifying the sound produced by a music box and improving the sound quality and using the same Sound system of resonance device. [Technical background] The traditional music box mechanism is divided into cylindrical and disc types, and they are housed in wooden boxes and other structures. The sound generated by the vibration valve of the music box is very small, and there is no The sound amplifying device, so the sound transmitted from the bottom plate provided with the pronunciation mechanism, there is no way to completely transmit the slim tone of the music box. Therefore, with the music box disclosed in Japanese Shikai Hei 7-8 8 9 3, the bottom plate 5 of the music box body is formed with slits 3 a, 3 b, and 3 c, and two clickers 5 are formed. a, 5 b make the vibration resonate to the low range, and get the effect of echo. That is to say, the vibration of the music box will be transmitted to the two clickers, so that each clicker resonates at different frequencies. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. However, because the clicker is formed on the bottom plate of the music box, the number of clickers is limited, and only a limited frequency resonance effect can be obtained. And 'because the clicker is formed in a limited shape such as the bottom plate', the degree of freedom of the clicker shape is also limited. Although the clicker uses the principle of leverage to amplify the sound, it is easily affected by the moisture content of the bottom plate or long-term changes. In addition, one box of the music box is a finished product, and it cannot change the frequency region to be emphasized according to preferences. Therefore, the purpose of the present invention is to provide a resonance device, which can be applied to the Chinese National Standard (CNS) A4 specification (210X297) at the paper size. -4- 093093 A7 B7 V. Description of the invention (2) (Please read the Note: Please fill in this page again.) Make the sound from the music box, for example, make the music played by the music box resonate to a wider frequency from bass to treble, and can amplify the generated sound and improve the sound quality. And with this resonance device, you can freely choose to resonate the frequency region you want to emphasize. And even if it is used for a long time, it will not be affected by time and can maintain the original function. The frequency range (bass, midrange, treble) can be changed according to the track or personal preference. In addition, the required echo time can be obtained. Another object of the present invention is to obtain a unique sound effect that cannot be produced by a sound generator by using the appropriate arrangement and combination relationship between the music box and the resonance device. [Disclosure of the Invention] In order to achieve the above object, the resonance device of the present invention includes a resonance body that resonates with sounds emitted from a music box, and a resonance body for transmitting the sounds emitted from the music box to the resonance body. Means of communication. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (that is, the resonance device of the music box and the frequency range that can be emphasized according to preferences are formed by different individuals.) The resonance device of the present invention described above It is also possible to make the structure of the following modification. (1) The resonance body is a resonance box having a hollow resonance space inside, and an opening portion for transmitting sound waves that resonate in the resonance space to the outside is formed in the resonance box. (2) In the modification of (1), the Chinese paper (CNS) A4 specification (210χ 297) is applied to the paper size of the phonetic book of a predetermined frequency. -5- 093093 A7 ___B7___ V. Description of the invention ( 3) Wave to adjust the depth of the resonance space inside the resonance box. (3) The above-mentioned transmission means is composed of at least one leg portion, and the leg portion has a predetermined contact area for the music box or other resonance box, and can increase the transmission to the leg. Part of the sound pressure shape. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. (4) In the modified example of (3), the above-mentioned leg portion is composed of three leg material and is provided on the bottom surface of the resonance box. (5) In the modified example of (1), the opening portion of the resonance box described above is formed in the shape of a slit. The audio system of the present invention includes a music box, a resonance body, and a transmission means for transmitting the sound emitted by the music box to the resonance body; and the resonance body resonates with the transmitted sound and Pass the resonance sound wave to the outside to get the required sound effect. The above-mentioned acoustic effect of the present invention can also be configured as the following modified example. (6) The resonance body is a resonance box having a hollow resonance space inside, and an opening portion for transmitting sound waves that resonate in the resonance space to the outside is formed in the resonance box. (7) In the modification of (6), a plurality of the above-mentioned resonance boxes are provided, and the resonance space of each resonance box is formed to resonate with sound waves of a predetermined frequency range. The above-mentioned music box and each The resonance box is in contact with the above-mentioned means of communication. (Please read the precautions on the back before filling this page) 丨, 11 P. -6- 563093 A7 B7 V. Description of the invention ("(Please read the precautions on the back before filling out this page) (8) in (7) In a modified example, the plurality of resonance boxes described above are: a first resonance box that resonates with sound waves in the high range, a second resonance box that resonates with sound waves in the middle range, and a low resonance box (3) The above-mentioned transmission means is constituted by at least one connecting member, and the above-mentioned resonance body is connected to the above-mentioned music box by the connecting member. (1 0) In the modification of (9), the above-mentioned means of communication is constituted by a plurality of leg members provided on the bottom surface of the above-mentioned music box or resonance box. 'Music box and The box body is in contact with each other through each leg member. [Illustration of the drawing] FIG. 1 is a perspective view of an embodiment of the resonance device of the present invention. FIG. 2 is a plan view of the embodiment of FIG. The figure is a cross-section taken along line 3-3 of FIG. 2 Fig. 4 is a front view showing a configuration in which the tweeter, midrange, and various parts of the bass printed by the staff consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the resonance device of the present invention are stacked. Fig. 5 is a cross-sectional view showing a second embodiment of the reflection plate of the resonance device of the present invention. Fig. 6 is a front view showing a third embodiment of the leg portion of the resonance device of the present invention. Fourth implementation of the foot of the invented resonance device The & Zhang scale is applicable to the Chinese National Standard (CNS) μ specification (21〇 > < 297 Gongchu) -7- 563093 A7 _B7 V. Description of the invention (5) Fig. 8 is a schematic view showing an embodiment of a resonance body constituting a resonance device of the present invention. Fig. 9 is a schematic view of another embodiment showing a resonance body. Fig. 10 is a view showing Sketches of various modifications of the resonance box. Figures 11 and 11 are schematic diagrams showing other modifications of the resonance box. Figures 12 and 12 are schematic diagrams showing examples of the configuration of the leg portions of the resonance box. 3 is a diagram showing a sound system of the present invention FIG. 14 is a schematic diagram showing another embodiment of the acoustic system of the present invention. FIG. 14 is a schematic diagram showing another embodiment of the acoustic system of the present invention. FIG. FIG. 17 is a schematic diagram showing another embodiment of the acoustic system of the present invention. FIG. 17 is a schematic diagram showing another embodiment of the acoustic system of the present invention. FIG. 18 is a diagram showing another embodiment of the acoustic system of the present invention. FIG. 19 is a schematic diagram showing another embodiment of the acoustic system of the present invention. FIG. 20 is a schematic diagram showing another embodiment of the resonance device of the present invention. This paper size applies the Chinese National Standard (CNS) A4 specifications (2iOX297 attack) I-8- (Please read the notes on the back before filling this page) Order printed by the Intellectual Property Bureau Employee Consumer Cooperatives of the Ministry of Economy 563093 A7 B7 V. Description of Invention (6) Section 2 1 The figure is a schematic diagram showing another embodiment of the audio system of the present invention. The structure of the printed parts of the consumer cooperative of the employee of the Intellectual Property Bureau of the Ministry of Economic Affairs. ^ J Ap Ap Ap Singing board shooting 1 pack of common co-opposite body side anti-suppressed slamming zone domain boxing: shape part board empty box hub screw type resonance sound sounding board 6 board seam between the foot of the ladder Fixing: high school, low school, total bottom, 1 back, fine front-end support, empty space, solid tuning, OW, ..., .. ,,,,,,,,,,,,,,,, ·· ····· 0123024589024568023 Issue 1 | _ | 111111222222333 [(Please read the precautions on the back before filling this page) This paper size applies the Chinese National Standard (CNS) A4 specification (210'〆297 mm) -9 -563093 A7 B7 ^ Description of the invention (7) Next, each embodiment of the resonance device and sound system of the present invention will be described. FIG. 1 is a perspective view of an embodiment of the resonance device 1 of the present invention, and FIG. 2 is a plan view. Fig. 3 is a cross-sectional view taken along line 3-3 of Fig. 2. FIG. 4 shows a resonance device of a type used in an arrangement in which the high-range resonance device 1 0—1, the middle-range resonance device 1 0—2, and the low-range resonance device 1 0—3 are stacked. Front view of group 100. In the following, common components use the same two-digit number to display 'especially to distinguish each part, and increase the number to use, one 1 is a component of the high-range resonance device, one 2 is a component of the mid-range resonance device, one 3 It is a component of the bass resonance device. For convenience of explanation, an example of a resonance body having a midrange resonance device 1 0-2 having a resonance box 12-2 as a basic constituent element of the resonance device of the present invention is selected. It is shown in FIG. 2 and FIG. 3 figure. Side plates 1 5-2, 1 6-2 are provided on the left and right side portions of the bottom plate 1 4-2, a back plate 1 8-2 is provided on the back portion, and a slit portion 1 9-1 is provided on the front portion. 2 of the opening portion 19 of the front plate 2 0-2. On the back panel 18-2 is a depth adjustment method that creates a structure with a depth difference that can resonate with sounds of various frequencies. It is a wooden stepped reflection plate inside the rectangular resonance box 1 2-2 2 2 — 2 is fixed inside the back of the back plate 1 8 — 2 relative to the front plate 2 0 — 2. On the lower part 1 4 a-2 of the bottom plate 1 4-2, three leg parts 2 4-2 are fixed, and a space part 2 5-2 is formed. Fix the upper panel 2 6 — 2 to be opposite to the bottom plate 1 4 to 2 and the paper size applies the Chinese National Standard (CNS) A4 specification (21 × 297 mm) (Please read the precautions on the back before filling this page ). Order printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -10- 563093 A7 B7 V. Description of invention (ei) (Please read the precautions on the back before filling this page) On the upper panel 2 6 — 2 and stepped reflection The upper face of the plate 2 2-2 is provided with a gap s of 1 to 2 mm, and a resonance space 2 8-2 is formed in the resonance box 1 2-2. Although the leg portions 2 4-2 as the above-mentioned means of transmission are quadrangular prisms, they may be polygonal or cylindrical (see FIG. 5). Alternatively, as shown in Fig. 6, the leg portion 2 4 a may be formed by an inverted truncated cone. As the foot of the inverted frustum, it can be conical or pyramidal (triangular, quadrangular, etc.). In other words, since the transmission means has a function of increasing the sound pressure, the shape is not limited. FIG. 4 shows an embodiment in which three resonance devices 10 — 1, 10 — 2, 10 — 3 with similar shapes are stacked together. Smaller high-range resonance device 1 0—1 than the middle-range resonance device 1 0—2. The resonance box 1 2—1 is composed of: a base plate 1 4—1 with a leg portion 2 4—1, and a side plate 1 5 — 1, 1, 6 — 1, upper panel 2 6 — 1, back panel with stepped reflector 2 2 — 1 1 8 — 1 and front panel 2 0 — 1 with slits 19, and The resonance box 1 2-1 forms the resonance space 2 8-1 printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and the lower part of the bottom plate 1 4-1 is interposed by the foot portion 2 4-1 To keep the space part 25-1, it can be placed on the upper part of the midrange resonance device 1 0-2. And the shape similar to the mid-range resonance device 1 0-2 is also the same: the bottom plate 1 4-3 with the leg portion 2 4-3, the side plate 1 5-3, 1 6-3, the upper plate 2 6 — 3. Larger low-frequency resonance device 1 0—3 composed of a back plate 1 2—3 with a stepped reflecting plate 2 2—3 and a front plate 2 0—3 with a slit 1 9—3, is The paper size can be set to apply the Chinese National Standard (CNS) A4 specification (210X297 mm) -11-563093 __B7_ V. Description of the invention (9) (Please read the precautions on the back before filling this page) Set the space department 2 5 — 2 and place it under the legs 2 4-2 of the midrange resonance device 1 0-2. The music box 3 0 of the box shown by two dotted lines can be placed on the upper panel 2 6-1 of the resonance device 1 0-1 in the upper part of the figure in the form of a disc or a cylinder. Fig. 5 is a second embodiment of the resonance device 10a of the reflecting plate using a curved reflecting plate 23 instead of the stepped reflecting plate 22 as a depth adjustment means. For the components common to the above-mentioned embodiment, the same drawing numbers are used without adding numbers. The support structure of all the above-mentioned resonance devices 1 0 — 1, 10 — 2, 1 0 — 3, 1 0 a is determined on a plane by using three feet 24 at three points to support, because it is equal The pressure of each foot acts on each foot, so it won't let the sound fall off or produce a sound of vibration. Although the leg portions 24 shown in FIG. 2 and FIG. 5 are cylindrical or leg-shaped, the resonance device 1 0 b as the third embodiment shown in FIG. 6 uses an upside down. The truncated cone 2 4 a to reduce the pressure area, and can increase the propagation sound pressure. In Fig. 6, the same drawing numbers are used for the components common to the above-mentioned embodiment without adding numbers. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. If four feet are used, the state of the mounting surface or the bottom of the resonance box 12 is used, and the plane has been determined with three feet 24. The pressure on the other foot will be different from the others, so the sound may be skewed and vibration may occur. When it is necessary to use four legs in terms of structure or shape, as in the resonance device 1 0 c of the fourth embodiment shown in FIG. 7, one of the legs is formed shorter. The fixed hub 32 is provided with a vertical bolt hole. The depth of the screwing is adjusted by locking the adjustment bolt 3 3 so that the equal pressure is transmitted to this paper. The Chinese national standard (CNS) A4 specification (21〇 × 297) is applied. (Mm) • 12- 563093 A7 B7 V. Description of the invention (for each leg. In Figure 7, the same drawing numbers are used without adding numbers for the components that are common to the above-mentioned embodiment. In the music box of the box, the vibration plate is not directly connected to the feet, and a blanket or rubber is affixed to the feet so that the vibration will not be transmitted to the table below. Therefore, the box of the resonance device of the present invention is basically The idea of the structure is different. The upper panel 26 is a solid wooden sound board with a nice tree-like texture by setting up the sound of fir materials, etc. The metal sound coming from the vibration board becomes softer, making the sound more Extensible sounds better. And most Fortunately, the surface is treated with delicate ceramics. Traditional music boxes that house the vibration plate in the box will directly hear the sound of the vibration plate, or hear the sound through the glass or plastic structure that forms the box, usually the sound There may be a metallic feeling or the sound is harder. As shown in Figure 4, when the resonance devices 10, 1, 10, 2, and 1 0, 3 of different sizes are stacked together, the bass with a longer wavelength vibrates. It will be transmitted to the lowest low-range resonance device 1-03. However, the treble with a short wavelength will be easily absorbed, so the vibration can only be transmitted to the highest high-range resonance device 1 0-1. The result is In the separated state, trebles are generated from the upper-range high-range resonance device 10-i, middle-range mid-range resonance devices 1 0-2 are used to generate mid-range sounds, and lowest-range low-range resonance devices 1 0--3 are used to generate low sound. When the resonance devices 10-1, 10-2, 10-3 are superimposed together, in the resonance device i-01 of the uppermost layer, the internal air will vibrate and let it be placed on the upper panel 2 6 ~1 The vibration generated by the music box 30 (not shown) is amplified by the vibration of the feet 2 4 — 1 and the heart scale is in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm) ---- -13- (Please read the notes on the back before filling out this page) Order printed by the Intellectual Property Bureau's Consumer Cooperatives of the Ministry of Economic Affairs 563093 A7 B7 V. Description of the invention (1) 1 and transmitted to the The lower resonance device 1 0-2 upper panel 2 6-2 and the lower resonance device 1 0-3 0 and above are described with reference to the embodiment of the resonance device of the present invention, and the resonance device of the present invention is not limited. In the illustrated embodiment, various changes in detail, changes in parts, and the like can be made to the shape, structure, and the like without departing from the scope of the essential constituent elements of the present invention. For example, a simple hollow body 10 A shown in FIG. 20 may be used as the resonance device. By changing the height and width of the internal space of the resonance box 12, the content volume can be changed and the length of the echo time can be changed. And changing the depth can change the corresponding resonance vibration number. In addition, the shape of the resonance box 12 is not limited to a rectangular parallelepiped, and the back plate 18 and the front plate 20 or the back plate 18 and the front plate 20 can be curved, so that the depth can be continuous. The change. The purpose of the resonance device of the present invention is that even if a sounding body other than a music box is placed on the resonance device, the vibration can be amplified and resonated to obtain the same effect. In the resonance device of the present invention, the resonance body is not limited to the resonance box described above. For example, as shown in FIG. 8, a resonance body composed of parabolic curved plate members 1 a, 1 b, and 1 c may be used. The components are connected together by the fixed leg portions 2a, 2b, 2c. Figs. 9 (a) and (b) are examples in which the cylindrical member 3 is used as the resonance body. In the (a) diagram, the fixed connection leg portion 3a is a cylindrical portion provided on the cylindrical member 3, ( b) The picture shows the fixed connection foot 3 a set in a cylindrical shape. The paper size applies the Chinese National Standard (CNS) A4 specification (210 × 297 mm) (please read the precautions on the back before filling this page). Order the intellectual property of the Ministry of Economic Affairs Printed by the Bureau ’s Consumer Cooperatives -14- 563093 A7 ___B7 V. Description of the invention (the end of the enterprise component 3. (Please read the precautions on the back before filling this page) Although the previous description of the depth adjustment method of the resonance box For specific examples, the depth 4a of the resonance box 4 may be modified in various ways as shown in Figs. 10 (a) to (f). Alternatively, as the internal structure of the resonance box described above, for example, setting The partitions not shown are either made in many layers, or in the shape of a rear blown horn, or a low half-tone Helmholtz (he 1 mh ο 1) as shown in Figure 11 (a). tz) tube shape, or a contracted Helmho shown in the same figure (b) (H e 1 mh ο 1 tz) tube shape is acceptable. The foot part as the above-mentioned means of transmission is the same, as shown in Figure 1 2 in addition to the three foot parts 2 can also be set as an auxiliary Use the feet 5 a and 5 b to stabilize the posture of the feet. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The following is an explanation of the sound system composed of the function of the resonance device of the present invention. As shown in Figure 7, a music box, such as music box 30, is placed on the resonance device to allow the sound generated by music box 30 to be transmitted to the resonance device. By using this device to transmit the resonance sound to the outside, The basic structure of an audio system that expands the sound produced above and can improve its sound quality. In this audio system, the vibration of the music box 30 indicated by two dotted lines is transmitted to the high-frequency resonance device 1101. The upper panel 2 6-1 causes the air inside the resonance space 2 8-1 to vibrate. In this case, the depth dimension formed by the back panel 1 8-1 and the front panel 2 0-1 is reflected by a stepped shape. The role of plate 2 2 — 1 It is divided into four stages: a, B, C, and D. A will resonate to the bass, b and C will resonate to the midrange, and D will apply the Chinese National Standard (CNS) A4 specification (21〇x ^ 7 cm). Envy) ---- -15- 563093 Α7 Β7 V. Description of the invention (free resonance for treble. (Please read the notes on the back before filling out this page) Therefore, selectively tune the sound waves of the high range that resonate at each frequency, It will be transmitted to the outside through the thin slits 19 ~ 1. In addition, the high-frequency range resonance device 10—1 itself will also vibrate, which will also allow sound waves to be transmitted into the air. Then, the vibration of the high-range resonance device 110-1 will be transmitted to the middle-range resonance device 1-02 through the feet 2 4-1, which will cause the air inside the resonance space 2 8-2 to vibrate in a depth dimension. The sound waves in the middle range of the resonance frequency under the action of the same stepped reflectors 2 2-2 will be transmitted to the outside through the narrow slits 19-2. In addition, the vibration of the mid-range resonance device 1 0-2 itself is transmitted to the low-range resonance device 1 0-3 via the feet 2 4-2. Similarly, the air in the resonance space 2 8-3 is vibrated. The sound waves in the low frequency range of the resonance frequency under the action of the stepped reflecting plates 2 2-3 having different depth dimensions will be transmitted to the outside through the slits 19-3. The consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs has printed a box for accommodating 30 music boxes. Inside it is a wooden board, which surrounds the hollow space with double walls. It can also affect the sound. The weight of the body 12 and the size of the internal space can be adjusted. In other words, by following the seed structure, the appearance or sound quality can be changed by appropriately selecting the type of the outer partition. And adjust the type or thickness of the panels mounted on the inside. For example, using panels with different densities can form boxes (sounders) of the same size but different weights, or resonance boxes of the same weight. 1 2 is formed into different internal spaces. The traditional box (sounder) that forms the music box is not related to the pronunciation frequency range of the contained music box. For this paper size, the Chinese National Standard (CNS) A4 specification (210 × 297 mm) -16- 563093 A7 _B7 V. Description of the invention (Also for the same size music box, the same size cabinet is used, without considering the weight of the cabinet that affects the sound quality or the adjustment of the internal space. (Please read the precautions on the back before filling out this page ) As the sound system of the present invention, the combination of the music box and the resonance device is very free, and various structures can be made by the combination. In other words, in the above-mentioned sound system, 'although the music box only needs to be placed in the resonance, On the device, various sound systems can be constructed in accordance with the combination of the music box and the resonance device by using fixed connection feet, plural feet, and the like without using additional sound transmission means. For example, As shown in FIG. 13, the resonance body 1 of the above FIG. 8 is fixedly connected to the music box 3 0 ′ with the fixed connection foot 2 c, and as shown in FIG. 14 (a). (B) shows an acoustic system in which the resonance body 3 of the cylindrical member shown in Figs. 9 (a) and (b) is connected to the music box 30 by fixed connection feet 3c. Fig. 15 ~ Fig. 19 is another embodiment of the acoustic system of the present invention. The acoustic system of Fig. 15 is a resonance box in which the treble and the midrange are fixed by connecting the feet 15 1 a and 15 2 a integrally fixed. Body 1 5 1. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 5 2 A resonance box 1 5 3 connected to the bass, and placed the box 1 5 3 on the music via its feet 1 5 3 a It is composed of a box 30. In the sound system of Fig. 16, the resonance box 16 1 of the midrange is slantly connected to the resonance box 1 63 of the bass by a connecting member 16 2. The music box 30 is fixed on the resonance box 1 6 1 by fixedly connecting the feet 1 64. In the sound system in Fig. 17, the paper sizes of 171, 172, and 173 are in accordance with Chinese national standards. (CNS) A4 specification (210X297 mm) -17- 563093 A7 A _____B7_ V. Description of the invention (The tune is a resonance box for treble, middle and bass, is The feet 17 1 a, 172 a, and 173 a are placed in order. The music box 30 is placed on the high-frequency resonance box through the feet 30 a. The music box 30 is placed above the music box 30, respectively. Resonant boxes 1 74 and 1 75 with treble and middle notes are placed through the feet 1 7 4 a and 1 7 5 a. And on the side of the music box 30, the feet 1 7 6 are fixedly connected a, 1 7 7 a, and resonance boxes 1 76, 1 77 connecting the treble and the midrange. In the sound system of FIG. 21, the resonance devices 2 0 0, 2 1 0, 2 2 are abutted on the side and back of the music box 30. As shown in Figs. 18 and 19, the music box 30 is not contained in the case, and the sound generating mechanism portion 30b may be exposed. Here, 1 8 1 and 1 9 1 are resonance boxes, and 1 8 1 a and 1 9 1 a are fixed connecting feet. [Industrial Applicability] As can be seen from the above description, with the resonance device of the present invention, as long as the number of steps and the size of the stepped reflecting plate are changed, the depth dimension can be set even when there is no stepped reflecting plate. , So you can amplify the sound of the frequency to be emphasized as scheduled. And by using a resonance device of similar shape in combination, not only can the sound of a wide range from treble to bass be amplified, but by selecting the resonance device, the sound of a specific range can be selectively enlarged like a filter. Changing the height and width of the internal space of the hollow wooden box changes its volume, or changing the thickness of the board can change the echo time. In addition, this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling out this page), printed by the 1Τ Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Consumption Cooperatives-18 -563093 A7 B7 V. Explanation of the invention (Also the vibration amplification effect can be obtained by the air vibration (resonance) inside the wooden box.) In the resonance device of the present invention, it is not necessary to use a resonance box, and various The resonance body or the resonance box body is arranged together. With the sound system of the present invention, by combining the music box and the resonance device in a desired form, the sound produced by the music box can be enlarged and can be improved. Sound quality. Selecting the sound system by listening to the performance of the music box can enjoy the music performance of the music box with the user's favorite sound quality and volume. According to the structure of the sound system of the audio system, the audible range of the mid and low range can be increased. Wide and audible sounds that cannot be heard in traditional music boxes Device. (Please read the notes on the back of this page and then fill in) booked Ministry of Economic Affairs Intellectual Property Office employees consumer cooperatives printed in this paper scale applicable Chinese National Standard (CNS) A4 size (210X297 mm) -19-