JP6157641B2 - 電子式周回スピーカにおけるセレストのための装置および方法 - Google Patents
電子式周回スピーカにおけるセレストのための装置および方法 Download PDFInfo
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
- G10B1/00—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus
- G10B1/02—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of organs, i.e. pipe organs
- G10B1/04—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of organs, i.e. pipe organs with electric action
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
- G10B1/00—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus
- G10B1/02—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of organs, i.e. pipe organs
- G10B1/06—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of organs, i.e. pipe organs with pneumatic action
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
- G10B3/00—Details or accessories
- G10B3/18—Tremolo-producing devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
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- H—ELECTRICITY
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- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/03—Synergistic effects of band splitting and sub-band processing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/07—Synergistic effects of band splitting and sub-band processing
Description
波長=344/f
fはヘルツ
波長はメートル
Claims (16)
- 音声を別々の方向に向ける複数の音響変換器と、
前記音響変換器と動作可能に接続される複数の増幅器と、
前記増幅器と動作可能に接続される電子信号プロセッサと、
を備える音声増幅修正装置であって、
前記信号プロセッサが、音声信号を受信し、該信号を複数の信号に分割し、各分割信号を別々の振幅包絡線で変調し、各変調信号を前記増幅器のうちの1つ以上に接続するように構成され、
前記信号プロセッサがさらに、音源を周回させるように前記分割信号を変調するように構成され、
前記信号プロセッサがさらに、前記複数の音響変換器から出る音声の各々が、機械式周回スピーカにおける音源周回に伴う音声経路差の変化に応じた遅延を模するように、前記分割信号の各々を別個の包絡線によって駆動される別個の遅延線路によって遅延させるように構成された、音声増幅修正装置。 - 前記信号プロセッサが、遅延包絡線ジェネレータおよび周回用の包絡線ジェネレータを備え、当該遅延包絡線ジェネレータが、周回用の包絡線ジェネレータと同期している請求項1の装置。
- 前記信号プロセッサが、遅延包絡線ジェネレータおよび周回用の包絡線ジェネレータを備え、当該遅延包絡線ジェネレータが、周回用の包絡線ジェネレータと同期していない請求項1の装置。
- 前記各分割信号の遅延が5ミリ秒未満である請求項1の装置。
- 前記遅延包絡線が非対称である請求項1の装置。
- 複数のセレスト効果を生じさせるように前記分割信号を遅延させる請求項1の装置。
- 前記信号プロセッサがさらに、
前記第1の音声信号と異なる第2の音声信号を受信し、
前記第2の信号を複数の信号に分割し、
各分割信号を任意で変調し、
各分割信号の一部を任意で遅延させ、
各分割信号を前記増幅器のうち1つ以上に接続する、請求項1の装置。 - 演奏者がセレスト効果の速度、セレスト効果の深度、セレスト効果の加速、セレスト効果の減速、セレスト効果の無効のパラメータのうち少なくとも1つを制御できる請求項1の装置。
- セレスト効果の速度、セレスト効果の深度、セレスト効果の加速、セレスト効果の減速、セレスト効果の無効のパラメータのうち少なくとも1つを制御できる外部装置を有するように構成された、請求項1の装置。
- 前記電子式周回スピーカが、接続された複数の物理的装置から成る請求項1の装置。
- 前記信号プロセッサ機能または前記信号プロセッサ機能の一部が別の演算装置によって実行される請求項1の装置。
- 前記音響変換器の方向の数が2以上である請求項1の装置。
- 前記音響変換器の方向の数が3以上である請求項1の装置。
- 前記音響変換器の方向の数が4以上である請求項1の装置。
- 音声を別々の方向に向ける複数の音響変換器と、
前記音響変換器と動作可能に接続される複数の増幅器と、
前記増幅器と動作可能に接続される電子信号プロセッサと、
を備える音声増幅修正方法であって、
前記信号プロセッサが、音声信号を受信し、該信号を複数の信号に分割し、各分割信号を別々の振幅包絡線で変調し、各変調信号を前記増幅器のうちの1つ以上に接続し、
前記信号プロセッサがさらに、音源を周回させるように前記分割信号を変調し、
前記信号プロセッサがさらに、前記複数の音響変換器から出る音声の各々が、機械式周回スピーカにおける音源周回に伴う音声経路差の変化に応じた遅延を模するように、前記分割信号の各々を別個の包絡線によって制御される別個の遅延によって遅延させる、音声増幅修正方法。 - コンピュータ可読記憶媒体を備えるコンピュータプログラム製品であって、
前記コンピュータ可読記憶媒体には、信号プロセッサを音響増幅および変調のための装置として機能させるコンピュータプログラムが記憶されており、当該コンピュータプログラムは、
信号プロセッサによって音声信号を受信し、該信号を複数の信号に分割し、別々の振幅包絡線で各分割信号を変調し、各変調信号を1つ以上の増幅器に接続するコードと、
複数の増幅器による該信号の増幅を制御するコードと、
複数の音響変換器によって音声を別々の方向に向けるコードと、
音源を周回させるように前記分割信号を変調するコードと、
前記複数の音響変換器から出る音声の各々が、機械式周回スピーカにおける音源周回に伴う音声経路差の変化に応じた遅延を模するように、前記分割信号の各々を別個の包絡線によって制御される別個の遅延によって遅延させるコードと、
を備える、コンピュータプログラム製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US14/024,644 | 2013-09-12 | ||
US14/024,644 US9286863B2 (en) | 2013-09-12 | 2013-09-12 | Apparatus and method for a celeste in an electronically-orbited speaker |
PCT/US2013/059562 WO2015038136A1 (en) | 2013-09-12 | 2013-09-13 | Apparatus and method for a celeste in an electronically-orbited speaker |
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JP2016508237A JP2016508237A (ja) | 2016-03-17 |
JP6157641B2 true JP6157641B2 (ja) | 2017-07-05 |
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JP2015552623A Expired - Fee Related JP6157641B2 (ja) | 2013-09-12 | 2013-09-13 | 電子式周回スピーカにおけるセレストのための装置および方法 |
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US (1) | US9286863B2 (ja) |
JP (1) | JP6157641B2 (ja) |
KR (1) | KR101692655B1 (ja) |
CN (1) | CN105532016B (ja) |
GB (1) | GB2524345A (ja) |
WO (1) | WO2015038136A1 (ja) |
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2013
- 2013-09-12 US US14/024,644 patent/US9286863B2/en not_active Expired - Fee Related
- 2013-09-13 CN CN201380079316.8A patent/CN105532016B/zh not_active Expired - Fee Related
- 2013-09-13 KR KR1020157012874A patent/KR101692655B1/ko active IP Right Grant
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11790877B2 (en) | 2019-12-20 | 2023-10-17 | Yamaha Corporation | Sound signal conversion device, musical instrument, sound signal conversion method and non-transitory computer readable medium storing sound signal conversion program |
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GB201416038D0 (en) | 2014-10-22 |
US9286863B2 (en) | 2016-03-15 |
GB2524345A (en) | 2015-09-23 |
CN105532016A (zh) | 2016-04-27 |
WO2015038136A1 (en) | 2015-03-19 |
US20150071451A1 (en) | 2015-03-12 |
CN105532016B (zh) | 2019-08-02 |
KR101692655B1 (ko) | 2017-01-03 |
JP2016508237A (ja) | 2016-03-17 |
KR20150093661A (ko) | 2015-08-18 |
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