TWM271332U - Earphone with the multi-channel directional conductors structure - Google Patents

Description

M271332M271332

四、創作說明（1) 本創作传女型戶斤屬之技術領域】 乍係有關一種耳機之結構，尤 有多個不同導d 九知一種在耳機内設 並使各獨立之，，且各〜具有獨立音室， 原理應用完成創新結構，達到多指C，以聲學 進原音重現效果。 的導引空間配設，增 按，隨著數位科技的進步，數位影音 _影音光碟機或環繞擴大機，基本：’例如 DlgUal或DTS解碼功能，可將數位訊已具備有諸如Dolby 比訊號而至喇叭發聲；是以，D ，。進仃解碼並輸出類 audio 得音光碟機+環繞擴大機+ 5· 1聲‘揚聲喇ϋ八使而 仔以建構-個家庭電影院的基本視聽環境。揚Μ八』而 次^，多聲道或5>1聲道輸出 音效品質，作县‘里莽L K1 f旱爻到 構，較難將耳機’利目前之耳機受限於結 音效品質，心達到5°Γ聲使者透過耳機後’所聽到的 ，而是每一個音室、 不疋將其隔開就能達到功效 #罢m ,, -t, Γ #、要配β各聲道喇叭的特性，才能發揮 :、ε俜：：ί說’前置主聲道喇°八較其他喇°八大，且其中 人研究發現，> 果沒；將：之周圍係為低音區，發明 支有將南、低音予以區隔，則高、低音Fourth, the creation description (1) The technical field of this creative biography of women's households is related to the structure of a headset, and there are many different guides. Nine knows that one is built in the headset and is independent of each other. ~ With independent sound room, the principle is applied to complete the innovative structure to achieve multi-finger C, and the sound is reproduced with the original sound. With the advancement of digital technology, with the advancement of digital technology, the digital audio and video _ audio CD player or surround amplifier, basically: 'such as DlgUal or DTS decoding function, can be equipped with digital signals such as Dolby than signals and Until the horn sounds; so, D ,. It decodes and outputs audio-like audio CD player + surround amplifier + 5 · 1 sound ‘sounding ϋ ϋ ϋ 使 使 to build a basic audio-visual environment of a home cinema. ΜＭ 八 』and second ^, multi-channel or 5 > 1-channel output sound quality, for the county 'Li Mang L K1 f to dry up to the structure, it is more difficult to limit the headphones' current headphones to the limited sound quality, When the heart reaches 5 ° Γ, the messenger hears it through the headphones, but each chamber can achieve its effect without separating it. # 罢 m ,, -t, Γ #, it must be equipped with β speakers for each channel. To make full use of the characteristics of :, ε 俜 :: ί said 'the main channel of the front channel is higher than the other channels, and some of them have found out that >Guowei; the surrounding area is a bass area, and the invention supports Separate south and bass, then high and low

M271332M271332

四、創作說明（2) _ 易混雜，耳朵所接收到之清晰度較差；又，如果 道ft1聲道喇叭結合在同一個耳機内，並不是將其分別^ ί牆（chamber wali)予以區隔即可，尤其在有限V耳 2工間内，如何讓各種不同多聲道喇叭皆可其 =效，是需要經過長期研究及測言式，並非熟悉： 斤能輕易完成。尤其係要利用味丨0八的聲學原理及 二,：理效果來達成，❿非習用的以電子合成方式所 耳I擬5.1解碼功能」，因為以電子合成之虛擬5. = ::=5.1聲道原音重現，而有失真之撼，況且 並非；佳’反而易使音質受到干·，是故， 本 耳機内 制口八冑 聲學原 耳機内 以形成 立音室 無需電 聲道音 本 ’係形 創作主 所產生 有各自 理及傳 在不同 多指向 内形成 子合成 效。 創作又 成管中 L啊型内容】 要目的’係在解決將多聲道喇σ八組裝在一個 之混音干擾（串擾）問題，本創作中不僅每個 獨立導引音室，並依各聲道喇叭之特性，以 播結構來設計各個獨立音室，使喇，八單體於 指向導引傳播仍具有清晰的音場定位，並據 聲道，防止音波混雜、減少失真；並在各獨 均勻擴政曰壓，達成擴大環繞音效，使耳機 輔助，完全以聲學特性仍可聆聽到高品質多 一目的，則在使前置主聲道喇σ八之獨立音室 有管之結構，進而將主聲道喇Π八之中央高音Fourth, the creation instructions (2) _ easy to mix, poor clarity received by the ear; Also, if the ft1 channel speakers are combined in the same headset, it is not a separate wall w (chamber wali) to distinguish That is, especially in the limited V ear 2 workshop, how to make a variety of different multi-channel speakers can be effective, it requires long-term research and test-type, not familiar: Jin can easily complete. In particular, it is necessary to use the acoustic principles of taste 丨 0 and 2: to achieve the effect, not the conventional electronic synthesizer I 5.1 decoding function, because the electronic synthesis of the virtual 5. = :: = 5.1 The original sound of the channel is reproduced, but there is a shock of distortion, not to mention; Jia 'will easily cause the sound quality to be dry. Therefore, the earphones in this headset are made in the original Hachiman acoustic headphones to form a sound room. No electric channel sound book is required. 'The genre creator has its own reasoning and transmission to form sub-synthetic effects in different multi-directions. The creation of the L-shaped content in the tube] The main purpose is to solve the problem of mixing interference (crosstalk) that assembles multiple channels of σσ in one. In this creation, not only each guide room is independently guided, but also according to each The characteristics of the channel speakers, each independent sound room is designed with a broadcast structure, so that the eighth unit can still have a clear sound field positioning in the direction guide, and according to the channel, to prevent sound waves from being mixed and reduce distortion; and The uniform expansion of the pressure can achieve the expansion of surround sound effects, so that the headphones are assisted, and the high-quality sound can still be heard completely with the acoustic characteristics. In the front main channel, the independent sound room of the σ σ has a structure. The central treble of the main channel

M271332 四、創作說明（3) 區及2圍低音區，所輸出之音域及音頻有所區隔，使其形 成更清晰之高、低音場定義以降低失真，增進原音重現效 果0 其係具 耳朵， 指向之 裡定位 一目的 且該獨 管可予 方定位 繞音場 本創作再 獨立音室，且 直接貼近人體 場，並與其他 同的三度空間 本創作另 其獨立音室， 構成音室之音 感覺聲音在後 更多的擴散環 一目的，乃在該 一傾斜角 而是與耳 聲道味j u八 ，而具有 ，係該耳 立音室之 以延伸， ，且聲音 ，增進5. 耳機包括一重低音喇σ八及其 度配設，使輸出之音波不會 朵間形成一個迴旋的空間音 所產生的音場，係呈現在不 立體聲歷聲（STEREO)音效。 機更包括一後置環繞喇及 出口係設在耳機後側，並使 俾達延遲音波的輸出，使其 經過長形音管傳播後，具有 1聲道之音效品質。 , L貫施方式】 百先，請參閱第一圖所示，本創 之耳機，包含有：一册耳她作第實訑例所揭不 形連接體（2 )，使j：描士 : 及連接二個耳機（1 )之彎 方再連接一多聲道立1德一&頭戴式耳機型態，且耳機（1 )下 至於，該ΐϊ::專輸線(3)。 ，其中第二圖係其正了冓Μ、、、只參閱第二、三圖所示 解立體圖，本創作每_刀 立體圖，而第三圖係其背面分 一本體（10)，其:耳，丄其主要構成包含有： (21 )裝設之第一獨立立〜至少設有一個供前置主聲道喇叭 曰至（11)，一個供重低音喇叭（22)裝M271332 4. Creation instructions (3) Zone and 2 surrounding bass zones, the output sound range and audio are separated to make it clearer definition of high and low fields to reduce distortion and enhance the original sound reproduction effect. 0 The ear and the pointing point are positioned for a purpose and the sole tube can be positioned around the sound field. This creation is independent of the sound room, and directly close to the body field, and the same third-degree space is created in another independent sound room to form the sound. The sound of the room sounds. The purpose of the sound is to spread the ring more in the back. It is at the angle of inclination but with the sound of the ear canal. It has the extension of the sound room of the ear. The earphones include a heavy bass σ σ and its degree configuration, so that the output sound wave will not form a swirling spatial sound between the sound field, which is presented in the stereo sound (STEREO) sound effect. The unit also includes a rear surround speaker and an outlet located on the rear side of the headphones, and makes the Qinda delay the sound wave output so that it has a 1-channel sound quality after being propagated through the elongated sound tube. , L implementation method] Bai Xian, please refer to the first picture, the original headset contains: a volume of ears as the invisible connector (2) as the first example, so that j: scribe: And connect the curved side of the two earphones (1) and then connect a multi-channel stand 1 Deyi & headphone type, and as for the earphones (1), the ， :: dedicated input line (3). Among them, the second picture is a three-dimensional view of the 冓 M ,,, and only refer to the second and third pictures. This creation is a three-dimensional view of each knife, and the third picture is a body (10) on the back, which: ear The main components include: (21) the first independent stand installed ~ at least one for the front main channel speakers (11), one for the subwoofer (22)

M271332 四、創作說明（4) 設之第二獨立音室（12)，以及一個供後置環繞喇〇八（23)裝 設之第三獨立音室（13);藉以構成一個多聲道導引耳機之 結構。當然’該本體（1 0 )上更可進一步設有一個供中置剩 口八（24)裝設之第四獨立音室（14)。 一蓋體（3 0 )，係裝設在前述本體（丨〇 )之外側面，藉以 罩蓋該各獨立音室及多聲道喇叭；以及 曰 一耳罩（4 0 )’係裝設在該本體（丨〇 )之内側，俾供服貼 耳朵之舒適感。 第四圖係該本體（1 0 )之正面示意圖，第五圖係第四圖 中5-5方向之斷面圖，第六圖係第四圖6_6方向斷面示意圖 ，由^揭圖式顯示，該第一獨立音室（11)為較大，俾供前 置主聲道喇。八（2 1 )裝設；且由於主聲道喇。八（2丨）之中間係 為高音區（21 1)，而環繞在中間周邊係為低音區（212)，為 使這一個不同音頻之主聲道喇&quot;八（2丨），能夠在耳機〇 )有 限之空間内，使高音與低音由第一獨立音室（丨丨）送出之音 路有所區隔，降低彼此串擾，能傳送更清晰之高、低音場 ，以降低失真，本創作係將第一獨立音室（丨丨）設成管中有 管之2構，亦即相對於主聲道喇σΛ(21)中間之高音區（211 ^ ，設有一内管（1 1丨），俾使高音由内管（丨丨丨）傳播；而内 &amp; (111 )外周緣相對於低音區（2丨2 )再圍覆一外管（丨丨2 )， 使低曰由外管内側（11 2 )傳播。經過詳細測試結果，其音 效品質確實可以明顯改進。更甚，主聲道喇八（21)是耳機 (1 )主要聲音所在，如果主聲道喇&lt; (2 1)所送出之音質佳 ，即已成功了 一半；是以，本創作藉由管中有管的第一獨M271332 IV. Creation instructions (4), a second independent sound room (12), and a third independent sound room (13) for rear surround 08 (23); to form a multi-channel guide Lead the structure of the headset. Of course, 'the main body (10) can further be provided with a fourth independent sound chamber (14) for the center left mouth eight (24) installation. A cover body (30) is installed on the outer side of the main body (丨 〇) to cover the independent sound chambers and multi-channel speakers; and an ear cover (40) is installed on the The inner side of the body (丨 〇) is suitable for comforting the ear. The fourth figure is a schematic front view of the body (10), the fifth figure is a cross-sectional view in the direction 5-5 in the fourth figure, and the sixth figure is the fourth cross-sectional view in the direction 6-6, which is shown by ^ The first independent sound room (11) is relatively large and is provided for the front main channel. Eight (2 1) installation; and because of the main channel. The middle series of eight (2 丨) is the treble zone (21 1), and the surrounding perimeter is the low range (212). In order to make the main channel of this different audio "eight (2 丨)", Headphones 0) In a limited space, the treble and bass are separated from the sound path sent by the first independent sound room (丨 丨), reducing crosstalk between each other, and transmitting clearer high and low sound fields to reduce distortion. The creative department sets the first independent sound room (丨 丨) into two structures with pipes, that is, the treble zone (211 ^) in the middle of the main channel σΛ (21), with an inner pipe (1 1 丨), So that the treble is propagated by the inner tube (丨 丨 丨); and the outer periphery of the inner &amp; (111) is surrounded by an outer tube (丨 丨 2) relative to the bass region (2 丨 2), so that the low sound is transmitted from the outside The inside of the tube (11 2) spreads. After detailed test results, the sound quality can indeed be significantly improved. Moreover, the main channel R8 (21) is the main sound of the headset (1). If the main channel R1 (<2 1) The sound quality is good, that is, half of the success; therefore, the first one

M271332 四、創作說明（5) 立音至（11、）’使得主聲道喇叭（2丨）所送出之高、低音場明 確定位’並且整合重低音喇σΛ ( 2 2 )、後置環繞喇A ( 2 3 )， 甚至中置喇°八（2 4 )，搭配與主聲道喇σΛ ( 2 1 )特性，更易由 各聲道之特性加以調整，以求取各聲道音域平衡，以達三 度空間之精準音效。 ' 而由第五圖所示，該重低音喇W(22)係設在主聲道喇 &quot;八（21)之上方’這是經詳細實驗後所得之最佳位置，且該 重低音剩A ( 2 2 )及其裝設之第二獨立音室（丨2 )，係呈一傾 斜角度配設’使其略朝下傾斜，俾使輸出之音波不會直接 貼近人體耳朵，而是與耳朵間形成一個迴旋的空間音場， 並得與其他指向之聲道喇叭所產生之音場，係呈現在三度 空間裡，更具聲歷聲音效。 又如第四、六圖所示，該後置環繞喇叭（2 3 )係設在主 聲道喇叭（2 1 )的後方空間上、中、下任一位置，且供後置 環繞喇π八（23 )裝設之第三獨立音室（丨3 )，並使其構成音室 之音管儘可能的予以延伸，俾達音波延遲的效果，使其聆 聽該音源在後方定位，且聲音經過長音管後，具有更多的 擴散環繞音場，增強環繞之音效品質。本實施例為使長形 音管能有較佳長度，係設製成彎管狀，惟不限定於彎管結 構’事實上音管的長度才是環繞效果之重點，然在耳機（❶ 1 )内部空間有限之下，以一彎形音管可以在不增加耳機（ 1 )體積之前提下，達到最佳環繞音效。 請再回到第二、三、四圖示，前述所揭示之前置主聲 道°八（2 1 )、後置環繞喇σ八（2 3 )及重低音喇&quot;八（22 )所構成的M271332 IV. Creation instructions (5) Li Yin to (11,) 'makes the high and low sound fields sent by the main channel speakers (2 丨) clear positioning' and integrates the subwoofer σΛ (2 2) and the rear surround A (2 3), or even a centrally set °° (2 4). With the characteristics of the main channel, σΛ (2 1), it is easier to adjust the characteristics of each channel to obtain the sound field balance of each channel. Accurate sound effects up to three degrees. As shown in the fifth figure, the subwoofer W (22) is located above the main channel "eight (21)". This is the best position obtained after detailed experiments, and the subwoofer left A (2 2) and the second independent sound chamber (丨 2) installed at it are arranged at an oblique angle to 'tilt it slightly downward, so that the output sound wave will not directly touch the human ear, but instead A convoluted spatial sound field is formed between the ears, and the sound field produced by other pointed channel speakers is presented in a three-dimensional space, which has a more vocal sound effect. As shown in the fourth and sixth figures, the rear surround speaker (2 3) is located at any position on the rear space of the main channel speaker (2 1), in the middle and lower positions, and is provided for rear surround. (23) The third independent sound chamber (丨 3) is installed, and the sound tube constituting the sound chamber is extended as much as possible to achieve the effect of sound wave delay, so that it can listen to the sound source positioned in the rear and the sound passes After the long sound tube, it has more diffuse surround sound field and enhances the surround sound quality. In this embodiment, in order to make the long sound tube have a better length, it is made into a curved tube, but it is not limited to the curved tube structure. In fact, the length of the sound tube is the focus of the surround effect, but in the earphone (❶ 1) With limited internal space, a curved sound tube can be lifted without increasing the volume of the headphones (1) to achieve the best surround sound effect. Please return to the second, third, and fourth illustrations. The previously disclosed main channel, eight (2 1), rear surround σ eight (2 3), and subwoofer “eight” (22). Constituted

M271332 四、創作說明（6) 多聲道指向耳機（1)，由於，藉由特殊之獨立音室的設計 ’使其達到的多聲道音效，已具完善品質。當然，為達到 70全5 · 1聲道的效果，本創作進一步可設有一個中置喇口八 (24)，該中置喇。八（24)係設在主聲道喇八（21)的前方空間 上、中三下任一位置，且供其裝設之第四獨立音室（1 4 )係 了呈弓官狀，惟其長度比較供後置環繞喇叭（2 3 )裝設之第 三獨立音室（13)為短，至於其内部構造相似於第三獨立音 糟由上揭技術手段，本創作所揭示之多聲道導引耳機 如傳統耳機僅是以音室牆將不同聲道剩β八予以隔開. 設計1f聲道喇叭之特性’運用傳播原理以聲學結構來 ，而且立音至，使各聲道喇叭能充分發揮其獨立音質 圖所干=内不同位置’有其清晰的音場定位，如第七 由長㈣f ;本創作各聲道制及其獨立音室的示意圖，經 依前置主聲道喇…21; ί創作在-個耳機⑴内’即可 ⑴二且；！設計其最佳的獨立音室（&quot;）、(12)、 ，具有 環繞聲道⑴，這些是二二重低音區⑺、及後方 ，本創作之耳機空^中i 中所未曾揭露的，更甚者 音室（14)，而伸W 。再裝設一中置喇叭（24)及其獨立 5.1聲道耳機，央聲道(C)，如此即成為-完美的 清晰、無串擾、Λ平衡道::音充重T其特性’傳送出 M271332 創作說明（7) 進一步， 積縮小，並各 為一種耳掛式 揭耳戴式耳機 揭示一種與第 圖所示， 一可勾掛 結構。其 皆有各自 對應之耳 ，形成一 大小，並 (3 0 )縮得 音室（11) 口刺口八（2 3 ) 長度，增 其獨立音 贅述。 作所揭示 能達到預 新型專利 無任德感 之圖式、 技藝人士 括在本案 (10)為 (40)形 間上之 ⑵）裝 構’而 亦可向 剩口八、 戴式耳 綜 人詳細 之利用 賜專利 惟 施例， 飾或等 配合耳 成如耳 配設， 設之第 該供後 前延伸 中置制 機相同 上所述 反覆測 性，完 ’以勵 ，上述 大凡熟 效變化 如第八 自連接 耳機之 相同， 六圖所 朵形體 塞般的 該蓋體 一獨立 置環繞 一適當 口八，及 ’容不 ’本創 試，確 全符合 創新， 所揭露 悉此項 ’應含 本創作 在耳朵 結構内 之獨立 掛式耳 内側漸 可套設 較薄， 向前延 裝設之 進環繞 室之設 之構造 期之功 要件， 〇 說明， ，循本 中請專 之耳機（1 ) 之勾體（2a) 部之各聲道 音室，第九 機的剖示圖 縮之形狀， 在耳朵側邊 並將前置主 伸’可形成 第三獨立音 效果，其餘 计架構亦與 可將其體 ，即可成 喇八與前 圖所示即 ，該本體 且耳罩 ;且為空 聲道σ刺口八 一斜邊結 室（13)， 之重低音 前揭之耳 ’昔所未見，經發明 效’具有可供產業上 祈請 貴審查委員核 僅為本創作之較佳實 案揭示範疇所作之修 利範圍内。M271332 IV. Creation instructions (6) Multi-channel pointing headphones (1), because of the special multi-channel design ’which makes the multi-channel sound effect achieved, it has perfect quality. Of course, in order to achieve the effect of 70 full 5.1 channels, this creation can be further provided with a center-mounted mouthpiece (24). The eighth (24) is located in the front space of the main channel Laba (21), at any one of the middle three, and the fourth independent sound chamber (1 4) for its installation is arch-shaped, but its The length is relatively short. The third independent sound chamber (13) for the rear surround speakers (2 3) is short. As for its internal structure, it is similar to the third independent sound amplifier. Guiding earphones such as traditional earphones only separate the remaining β eight of different channels by the sound wall of the room. Designing the characteristics of the 1f channel speakers' uses the propagation principle to the acoustic structure, and the sound is up to make each channel speaker can Give full play to its independent sound quality map = different positions within the 'has its clear sound field positioning, such as the seventh by Chang ㈣f; the schematic diagram of each channel system and its independent sound room in this creation, according to the front main channel … 21; ί Create in a headset ⑴ 'and 且! Design its best independent sound room (&quot;), (12), with surround channels 这些, these are the double-double bass area ⑺, and the rear, which have not been revealed in the earphone space ^ of this creation, Even worse is the sound chamber (14), while extending W. Then install a center speaker (24) and its independent 5.1-channel headphones, the center channel (C), so it becomes-perfect clarity, no crosstalk, Λ balanced channel :: the sound of T is full of characteristics M271332 Creative Instructions (7) Further, the product size is reduced, and each of them is an ear-hook type earphone, which reveals a kind of hook structure as shown in the figure. They all have their corresponding ears, forming a size, and (30) shrink to the length of the sound chamber (11) and mouth stabbing eight (2 3), increasing its independent sound. The work reveals that the scheme can achieve the pre-patented patent without any sense of virtue. The artisans included (10) (40) in the case of this case), and they can also report to the left. The detailed use of patent-granting examples, decoration or other matching ears, such as ear configuration, the first for the front and rear extension of the middle-position machine is the same as the above-mentioned repeatability, to 'encourage, the above-mentioned great changes As in the eighth self-connected headphones, the cover like the figure 6 is a separate body that surrounds an appropriate mouth, and the original test of 'tolerance' is indeed in line with innovation. It is revealed that this item should be Contains the essential elements of the construction period of the independent hanging ears that are created in the ear structure, and can be set thinner, extending forward and entering the surrounding room during the construction period. 〇Instructions, please follow the instructions in this article to earphones ( 1) For each channel of the hook (2a), the cross-sectional view of the ninth machine is in the shape of a cross-section. At the side of the ear, the front main extension can form a third independent sound effect, and the rest of the structure is also And can be its body, you can become La Ba and the previous picture That is to say, the body and earmuffs; and the empty channel σ-pierce Bayi hypotenuse chamber (13), the ears of the subwoofer before unveiled 'unseen before, the effect of the invention' is available for industrial prayer Your reviewers are invited to verify that they are only within the scope of the benefits of the better practical disclosure of this creation.

M271332 圖式簡單說明 【圖式說明】 第一圖係本創作較佳可行實施例之示意圖。 第二圖係本創作之耳機結構分解立體圖，其由正面分 解顯示。 第三圖係本創作之耳機結構分解立體圖，其由背面分 解顯示，且不包含耳罩。 第四圖係本創作耳機之正面示意圖，但不包含耳罩。 第五圖係第四圖中5-5方向斷面剖示圖。 第六圖係第四圖中6-6方向斷面剖示圖。 第七圖係本創作各聲道喇A及其獨立音室之示意圖。+ 第八圖係本創作使用於耳掛式耳機之示意圖。 第九圖係本創作使用於耳掛式耳機之剖示圖。 【圖號說明】 (1 )耳機 (1 1)、（ 1 2 )、（ 1 3 )、（ 1 4 )獨立音室 (1 11)内管 (1 12)外管 (1 0 )本體 (2)連接體M271332 Schematic description [Schematic description] The first diagram is a schematic diagram of a preferred and feasible embodiment of this creation. The second picture is an exploded perspective view of the structure of the headset, which is disassembled and displayed from the front. The third picture is an exploded perspective view of the structure of the earphones created in this work. The fourth picture is the front view of this creative headset, but does not include earmuffs. The fifth figure is a sectional view taken along the 5-5 direction in the fourth figure. The sixth figure is a sectional view taken along the direction of 6-6 in the fourth figure. The seventh diagram is a schematic diagram of each channel A and its independent sound room. + The eighth picture is a diagram of the earphone used in this creation. The ninth picture is a sectional view of the earphone used in this creation. [Illustration of drawing number] (1) earphone (1 1), (1 2), (1 3), (1 4) independent sound room (1 11) inner tube (1 12) outer tube (1 0) body (2 Connector

(2 1 )前置主聲道喇。八 (211)高音區 (2 1 2 )低音區 (2 2 )重低音喇A(2 1) Front main channel. Eight (211) High range (2 1 2) Low range (2 2) Heavy bass A

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Claims (1)

M271332 五、申請專利範圍 向導引結構，其中，該供後置環繞喇9\裝設之第三獨立室 ，可設成長形管。 5 ·如申請專利範圍第4項所述之耳機具有多聲道指 向導引結構，其中，該長形管係可設成彎管狀。 6 ·如申請專利範圍第1項所述之耳機具有多聲道指 向導引結構，其中，該二耳機之間設有一彎形連接體，使 其成為頭載式耳機型態。 7 ·如申請專利範圍第1項所述之耳機具有多聲道指 向導引結構，其中，該二耳機上各自設有可勾掛在耳朵之 勾體，使其成為耳掛式耳機型態。M271332 5. Scope of patent application Directional guiding structure, in which the third independent room for the rear surround La 9 \ can be equipped with a long tube. 5. The earphone according to item 4 of the scope of patent application has a multi-channel pointing guide structure, wherein the long tube system can be set into a curved tube shape. 6. The earphone according to item 1 of the patent application has a multi-channel pointing guide structure, wherein a curved connector is provided between the two earphones to make it a head-mounted earphone type. 7. The earphone according to item 1 of the patent application has a multi-channel pointing and guiding structure, wherein each of the two earphones is provided with a hook body that can be hooked on the ear, making it an earhook type. 第15頁Page 15