JP7333829B2 - 音響出力装置 - Google Patents
音響出力装置 Download PDFInfo
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- JP7333829B2 JP7333829B2 JP2021564592A JP2021564592A JP7333829B2 JP 7333829 B2 JP7333829 B2 JP 7333829B2 JP 2021564592 A JP2021564592 A JP 2021564592A JP 2021564592 A JP2021564592 A JP 2021564592A JP 7333829 B2 JP7333829 B2 JP 7333829B2
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- microphone
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- Computer Networks & Wireless Communication (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Circuit For Audible Band Transducer (AREA)
- Headphones And Earphones (AREA)
- Stereophonic System (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Eyeglasses (AREA)
Description
本出願は、2019年4月30日に出願された中国特許出願番号201910364346.2、2019年9月19日に出願された中国特許出願番号201910888762.2、および2019年9月19日に出願された中国特許出願番号201910888067.6の優先権を主張し、それぞれの内容は、参照により本明細書に組み込まれる。
110 電子分周ユニット
115 分周器
120 信号プロセッサ
130 信号プロセッサ
140 音響ドライバ
143 変換器
145 音響経路
147 第1の音誘導穴
150 音響ドライバ
153 変換器
155 音響経路
157 第2の音誘導穴
200 音響出力装置
240 電源
300 音響出力装置
302 処理モジュール
400 音響出力装置
422 可撓性ワイヤ
500 音響出力装置
600 音響出力装置
1000 音響出力装置
1010 支持構造体
1011 音誘導穴
1012 音誘導穴
1013 前部チャンバ
1014 後部チャンバ
1020 音響ドライバ
1030 音響ドライバ
1043 変換器
1053 変換器
1720 音響ドライバ
2725 ボンディングパッド
3800 眼鏡
3810 音響出力装置
3820 フレーム
3821 ブリッジ
3822 鼻パッド
3823 杭頭
3830 テンプル
3831 下側
3831 側面
3832 内側
3833 外側
3834 上側
3840 レンズ
3850 通信ユニット
3860 電源ユニット/電源
3870 制御ユニット
3880 ヒンジ
3910 空洞
3920 音響経路
3930 音響ドライバ
3940 音誘導穴
3950 表面
4120 音響経路
4130 音響ドライバ
4140 音誘導穴
4400 マイクロフォンノイズ低減システム
4410 マイクロフォンアレイ
4420 ノイズ低減装置
4430 合成装置
4500A マイクロフォンノイズ低減システム
4500B マイクロフォンノイズ低減システム
4510a マイクロフォンアレイ
4510b マイクロフォンアレイ
4512 マイクロフォン
4512a マイクロフォン
4512b マイクロフォン
4514 フィルタ
4514b フィルタ
4520a ノイズ低減装置
4520b ノイズ低減装置
4522 サブバンドノイズ低減ユニット
4522a サブバンドノイズ低減ユニット
4522b サブバンドノイズ低減ユニット
4530a 合成装置
4530b 合成装置
4610 周波数応答
4620 周波数応答
4630 周波数応答
4700 サブバンドノイズ抑制サブユニット
4710 位相変調器
4720 振幅変調器
4900 眼鏡
4910 フレーム
4912 ブリッジ
4920 テンプル
4922 前端/第1の端部
4924 後端/第2の端部
4930 レンズ
4940 接続ユニット
5010 マイクロフォンアレイ
5015 音入口
5020 回路基板
5024 後端
5030 バッテリスロット
5040 音響出力装置
5045 音出口
5110 マイクロフォンアレイ
5115 音入口
5200 テンプル
5200A テンプル
5200B 眼鏡
5212 マイクロフォンセット/第1のマイクロフォン
5214 マイクロフォンセット/第2のマイクロフォン
5222 前端
5224 後端
5240 音響ドライバ
5245 音穴
5250 音響ドライバ
5255 音穴
5260 安定化ユニット/固定化ユニット
5270 フレーム
5300 眼鏡
5310 低周波マイクロフォン
5320 低周波マイクロフォン
5330 高周波マイクロフォン
5340 高周波マイクロフォン
5400 眼鏡
5410 テンプル
5411 誘導穴
5412 電源インターフェース
5413 音入口
5420 テンプル
5421 電源ボタン
5422 音調整ボタン
5423 再生制御ボタン
5430 レンズフレーム
5440 レンズ
5450 ブリッジ
5500 音響出力装置
5510 イヤフォンコア
5512 ワイヤ
5530 ボタンモジュール
5540 電源モジュール
5542 ワイヤ
5550 コントローラ
5552 ワイヤ
5560 補助機能モジュール
5562 ワイヤ
5570 可撓性回路基板モジュール
5572 ボンディングパッド
5574 ボンディングパッド
5700 電源
5710 電池
5712 本体領域
5714 シーリング領域
5716 ハード回路基板
5720 可撓性回路基板
5721 第1の基板
5722 第2の基板
5723 第1のボンディングパッド
5725 第2のボンディングパッド
5800 音声制御システム
5802 受信モジュール
5804 処理モジュール
5806 認識モジュール
5808 制御モジュール
5900 開放型両耳イヤフォン
5905 音発生構造
5910 ハウジング
5912 端面
5914 端面
5916 端面
5920 マイクロフォン
5930 音響ドライバ
5940 誘導管
5942 誘導穴
5950 バッフル
5960 回路基板
5980 電源モジュール
6000 音発生構造
6100 バッフル
6210 耳穴
6310 周波数応答
6320 周波数応答
6330 周波数応答
6400 開放型両耳ヘッドフォン
6410 ハウジング
6412 端面
6414 端面
6420 誘導穴
Claims (14)
- フレーム、1つまたは複数のレンズ、および1つまたは複数のテンプルを備えた眼鏡であって、前記眼鏡が、
少なくとも2つの第1の誘導穴から音を出力するように構成された少なくとも1つの低周波音響ドライバと、
少なくとも2つの第2の誘導穴から音を出力するように構成された少なくとも1つの高周波音響ドライバと、
前記低周波音響ドライバに第1の周波数範囲の音を出力するように指示し、前記高周波音響ドライバに第2の周波数範囲の音を出力するように指示するように構成されたコントローラであって、前記第2の周波数範囲が、前記第1の周波数範囲の1つまたは複数の周波数よりも高い1つまたは複数の周波数を含む、コントローラとをさらに備え、
前記1つまたは複数のテンプルのうちの少なくとも一つが、前記少なくとも1つの高周波音響ドライバと前記少なくとも1つの低周波音響ドライバとを支持しユーザが前記眼鏡をかけているときに前記少なくとも2つの第2の誘導穴を前記少なくとも2つの第1の誘導穴よりも前記ユーザの耳に近づけるように構成された支持構造体である、眼鏡。 - 前記2つの第1の誘導穴の間が第1の距離であり、前記2つの第2の誘導穴の間が第2の距離であり、前記第1の距離が前記第2の距離より大きい、請求項1に記載の眼鏡。
- 前記第1の距離が20ミリメートル~40ミリメートルの範囲内にあり、前記第2の距離が3ミリメートル~7ミリメートルの範囲内にある、請求項2に記載の眼鏡。
- 前記第1の距離が前記第2の距離の少なくとも2倍である、請求項2に記載の眼鏡。
- 前記第1の周波数範囲が650Hzより低い周波数を含み、前記第2の周波数範囲が1000Hzより高い周波数を含む、請求項1から4のいずれか一項に記載の眼鏡。
- 前記第1の周波数範囲が前記第2の周波数範囲と重複する、請求項1から5のいずれか一項に記載の眼鏡。
- 前記コントローラが、オーディオソース信号を分割して、前記第1の周波数範囲に対応する低周波信号と前記第2の周波数範囲に対応する高周波信号とを生成するように構成された電子分周モジュールを含み、前記低周波信号が、前記音を生成するために前記少なくとも1つの低周波音響ドライバを駆動し、前記高周波信号が、前記音を生成するために前記少なくとも1つの高周波音響ドライバを駆動する、請求項1から6のいずれか一項に記載の眼鏡。
- 前記少なくとも1つの低周波音響ドライバが第1の変換器を含み、
前記少なくとも1つの高周波音響ドライバが第2の変換器を含み、
前記第1の変換器および前記第2の変換器が異なる周波数応答特性を有する、請求項1から7のいずれか一項に記載の眼鏡。 - 前記少なくとも1つの低周波音響ドライバと前記少なくとも2つの第1の誘導穴との間に少なくとも2つの第1の音響経路が形成されていて、
前記少なくとも1つの高周波音響ドライバと前記少なくとも2つの第2の誘導穴との間に少なくとも2つの第2の音響経路が形成されていて、
前記少なくとも2つの第1の音響経路と前記少なくとも2つの第2の音響経路とは、異なる周波数選択特性を有する、請求項1から8のいずれか一項に記載の眼鏡。 - 前記少なくとも2つの第1の音響経路のそれぞれが音響抵抗材を含み、前記音響抵抗材の音響インピーダンスが5MKSレイリーから500MKSレイリーの範囲内にある、請求項9に記載の眼鏡。
- 前記少なくとも2つの第2の誘導穴が前記少なくとも2つの第1の誘導穴よりも前記ユーザの耳に近い、請求項1から10のいずれか一項に記載の眼鏡。
- 前記支持構造体が第1のハウジングを含み、前記低周波音響ドライバが前記第1のハウジングによってカプセル化されており、前記第1のハウジングが前記低周波音響ドライバの前部チャンバおよび後部チャンバを画定し、
前記低周波音響ドライバの前記前部チャンバが前記少なくとも2つの第1の誘導穴のうちの1つに音響的に結合されており、前記後部チャンバが前記少なくとも2つの第1の誘導穴のうちの他の第1の誘導穴に音響的に結合されている、請求項1から10のいずれか一項に記載の眼鏡。 - 前記支持構造体が第2のハウジングを含み、前記高周波音響ドライバが前記第2のハウジングによってカプセル化されており、前記第2のハウジングが前記高周波音響ドライバの前部チャンバおよび後部チャンバを画定し、
前記高周波音響ドライバの前記前部チャンバが前記少なくとも2つの第2の誘導穴のうちの1つに音響的に結合されており、前記高周波音響ドライバの前記後部チャンバが前記少なくとも2つの第2の誘導穴のうちの他の第2の誘導穴に音響的に結合されている、請求項1から10のいずれか一項に記載の眼鏡。 - 前記少なくとも2つの第1の誘導穴から出力される前記音が逆位相を有する、請求項1から13のいずれか一項に記載の眼鏡。
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