CN114730554A - 演奏操作装置及键盘乐器 - Google Patents
演奏操作装置及键盘乐器 Download PDFInfo
- Publication number
- CN114730554A CN114730554A CN202080078505.3A CN202080078505A CN114730554A CN 114730554 A CN114730554 A CN 114730554A CN 202080078505 A CN202080078505 A CN 202080078505A CN 114730554 A CN114730554 A CN 114730554A
- Authority
- CN
- China
- Prior art keywords
- coil
- shield
- magnetic body
- key
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 120
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- 230000006870 function Effects 0.000 description 12
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 10
- 239000000696 magnetic material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000010365 information processing Effects 0.000 description 6
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- 238000009434 installation Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- BNPSSFBOAGDEEL-UHFFFAOYSA-N albuterol sulfate Chemical compound OS(O)(=O)=O.CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1.CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1 BNPSSFBOAGDEEL-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 230000005236 sound signal Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
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- 239000011810 insulating material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
- G10H1/344—Structural association with individual keys
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
- G10H1/344—Structural association with individual keys
- G10H1/346—Keys with an arrangement for simulating the feeling of a piano key, e.g. using counterweights, springs, cams
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0008—Associated control or indicating means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
- G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
- G10H1/055—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements
- G10H1/0555—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches with variable impedance elements using magnetic or electromagnetic means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/155—User input interfaces for electrophonic musical instruments
- G10H2220/221—Keyboards, i.e. configuration of several keys or key-like input devices relative to one another
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/155—User input interfaces for electrophonic musical instruments
- G10H2220/265—Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors
- G10H2220/275—Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/155—User input interfaces for electrophonic musical instruments
- G10H2220/265—Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors
- G10H2220/275—Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof
- G10H2220/281—Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof with two contacts, switches or sensor triggering levels along the key kinematic path
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
- G10H2220/565—Shielding, electromagnetic or magnetic, e.g. for transducers, i.e. for controlling, orienting or suppressing magnetic fields or for preventing unintentional generation, propagation and reception of electromagnetic energy in electrophonic musical instruments, their vicinity or their interconnections
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Electrophonic Musical Instruments (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-209535 | 2019-11-20 | ||
JP2019209535 | 2019-11-20 | ||
PCT/JP2020/041321 WO2021100472A1 (ja) | 2019-11-20 | 2020-11-05 | 演奏操作装置および鍵盤楽器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114730554A true CN114730554A (zh) | 2022-07-08 |
Family
ID=75980700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080078505.3A Pending CN114730554A (zh) | 2019-11-20 | 2020-11-05 | 演奏操作装置及键盘乐器 |
Country Status (5)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2570533B (en) * | 2017-12-20 | 2021-09-22 | Sonuus Ltd | Keyboard sensor systems and methods |
WO2024075285A1 (ja) * | 2022-10-07 | 2024-04-11 | ローランド株式会社 | 鍵盤装置および磁気シールドの形成方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125696U (ja) * | 1984-01-31 | 1985-08-24 | ヤマハ株式会社 | 電気ピアノの鍵盤押え |
US4580478A (en) | 1984-02-06 | 1986-04-08 | Bitronics, Inc. | Musical keyboard using planar coil arrays |
JPH0727513Y2 (ja) * | 1989-02-21 | 1995-06-21 | ヤマハ株式会社 | 鍵盤楽器用感圧センサ |
JP2637298B2 (ja) * | 1991-03-19 | 1997-08-06 | 株式会社河合楽器製作所 | 自動演奏ピアノの打鍵検出装置 |
US5994632A (en) * | 1997-01-14 | 1999-11-30 | Yamaha Corporation | Automatic player piano with magnetic velocity sensor shielded from solenoid-operated key actuators |
US6384305B1 (en) * | 1999-05-19 | 2002-05-07 | Overture Music Systems, Inc. | Method and apparatus for sensing key movement in a musical keyboard |
GB2569578B (en) * | 2017-12-20 | 2020-07-08 | Sonuus Ltd | Keyboard sensor systems and methods |
-
2020
- 2020-11-05 WO PCT/JP2020/041321 patent/WO2021100472A1/ja unknown
- 2020-11-05 JP JP2021558277A patent/JP7306476B2/ja active Active
- 2020-11-05 EP EP20891041.4A patent/EP4064274A4/en active Pending
- 2020-11-05 CN CN202080078505.3A patent/CN114730554A/zh active Pending
-
2022
- 2022-05-18 US US17/747,301 patent/US20220277719A1/en active Pending
-
2023
- 2023-02-02 JP JP2023014466A patent/JP2023052844A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2023052844A (ja) | 2023-04-12 |
EP4064274A4 (en) | 2024-01-10 |
WO2021100472A1 (ja) | 2021-05-27 |
JPWO2021100472A1 (US20030199744A1-20031023-C00003.png) | 2021-05-27 |
JP7306476B2 (ja) | 2023-07-11 |
EP4064274A1 (en) | 2022-09-28 |
US20220277719A1 (en) | 2022-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |