JP6378590B2 - 電子楽器 - Google Patents
電子楽器 Download PDFInfo
- Publication number
- JP6378590B2 JP6378590B2 JP2014182877A JP2014182877A JP6378590B2 JP 6378590 B2 JP6378590 B2 JP 6378590B2 JP 2014182877 A JP2014182877 A JP 2014182877A JP 2014182877 A JP2014182877 A JP 2014182877A JP 6378590 B2 JP6378590 B2 JP 6378590B2
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- JP
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- Prior art keywords
- soundboard
- screws
- edge
- edges
- sound
- 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.)
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- 230000005236 sound signal Effects 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 description 26
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 208000015943 Coeliac disease Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 241001620634 Roger Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C1/00—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
- G10C1/02—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards of upright pianos
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings 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
- 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
- G10H1/043—Continuous modulation
- G10H1/045—Continuous modulation by electromechanical 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
- G10H1/32—Constructional details
-
- 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
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
-
- 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
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- 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
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
-
- 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
- H04R3/08—Circuits for transducers, loudspeakers or microphones for correcting frequency response of electromagnetic transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Description
また、この構成によれば、矩形状に形成された響板の上縁部及び下縁部が、複数の第1及び第2ねじによって、所定部位にそれぞれねじ止めされるとともに、響板の左縁部及び右縁部が、複数の第3及び第4ねじによって、所定部位にそれぞれねじ止めされている。また、複数の第1ねじと複数の第2ねじは、上下方向において互いに重ならないように、響板の上下の縁部に沿って互い違いに配置されており、複数の第3ねじと複数の第4ねじは、左右方向において互いに重ならないように、響板の左右の縁部に沿って互い違いに配置されている。以上のように、響板の上下左右の縁部における固定端がいずれも不規則に配置されているので、アップライト型の電子ピアノの響板の共振を適切に抑制でき、ひいては、良好な楽音を得ることができる。
13 鍵(操作子)
23 響板
25 加振器
30 打廻し(所定部位)
33 加振器クッション(クッション)
TB タッピングビス(第1ねじ、第2ねじ、第3ねじ、第4ねじ)
41 響板
41a 左縁部(第1縁部)
41b 右縁部(第2縁部)
tb タッピングビス(第1ねじ、第2ねじ)
Claims (2)
- 演奏用の操作子の操作状態に基づいて生成された楽音信号に応じて楽音を発生させる電子楽器であって、
互いに平行に延びる第1縁部及び第2縁部を有し、当該第1及び第2縁部がそれぞれ、複数の第1ねじ及び第2ねじによって、前記電子楽器の所定部位にそれぞれねじ止めされた響板と、
当該響板に設けられ、前記楽音信号に応じて駆動されることで、前記響板を振動させることによって、楽音を発生させる加振器と、を備え、
前記電子楽器は、前記操作子が鍵であるアップライト型の電子ピアノであり、
前記響板は矩形状に形成され、前記第1及び第2縁部はそれぞれ、前記響板の上縁部及び下縁部であり、
前記複数の第1ねじと前記複数の第2ねじは、上下方向において互いに重ならないように、前記上下の縁部に沿って互い違いに配置されており、
前記響板の左縁部及び右縁部はそれぞれ、複数の第3ねじ及び第4ねじによって、前記所定部位にそれぞれねじ止めされており、
前記複数の第3ねじと前記複数の第4ねじは、左右方向において互いに重ならないように、前記左右の縁部に沿って互い違いに配置されていることを特徴とする電子楽器。 - 前記加振器と前記響板の間には、当該響板の共振を抑制するためのクッションが設けられていることを特徴とする、請求項1に記載の電子楽器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014182877A JP6378590B2 (ja) | 2014-09-09 | 2014-09-09 | 電子楽器 |
US14/835,367 US9305524B2 (en) | 2014-09-09 | 2015-08-25 | Electronic musical instrument |
DE102015217186.8A DE102015217186A1 (de) | 2014-09-09 | 2015-09-09 | Elektronisches Musikinstrument |
CN201510568628.6A CN105405435B (zh) | 2014-09-09 | 2015-09-09 | 电子乐器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014182877A JP6378590B2 (ja) | 2014-09-09 | 2014-09-09 | 電子楽器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016057422A JP2016057422A (ja) | 2016-04-21 |
JP6378590B2 true JP6378590B2 (ja) | 2018-08-22 |
Family
ID=55358707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014182877A Active JP6378590B2 (ja) | 2014-09-09 | 2014-09-09 | 電子楽器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9305524B2 (ja) |
JP (1) | JP6378590B2 (ja) |
CN (1) | CN105405435B (ja) |
DE (1) | DE102015217186A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6524927B2 (ja) * | 2016-01-20 | 2019-06-05 | ヤマハ株式会社 | 楽器及び加振装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5342989A (en) * | 1993-05-14 | 1994-08-30 | Bbe Sound, Inc. | Planar wave transducer assembly |
JP4443690B2 (ja) * | 1999-10-18 | 2010-03-31 | 株式会社河合楽器製作所 | グランドピアノのフレームの取付方法 |
JP2005045422A (ja) * | 2003-07-25 | 2005-02-17 | Ryoji Hirata | 音響機器の制振材 |
JP4609219B2 (ja) * | 2005-07-19 | 2011-01-12 | ヤマハ株式会社 | 電子鍵盤楽器 |
JP4529827B2 (ja) * | 2005-07-19 | 2010-08-25 | ヤマハ株式会社 | 電子鍵盤楽器 |
US7514614B2 (en) * | 2005-08-03 | 2009-04-07 | Mcgrew Walter Jay | Electro-acoustic guitar |
JP4460505B2 (ja) * | 2005-08-08 | 2010-05-12 | ヤマハ株式会社 | 電子鍵盤楽器 |
JP2007328186A (ja) * | 2006-06-08 | 2007-12-20 | Kawai Musical Instr Mfg Co Ltd | 楽音装置及び楽音装置の生産方法 |
US7678988B2 (en) * | 2006-12-05 | 2010-03-16 | Kawai Musical Instruments Mfg. Co., Ltd. | Musical tone apparatus |
JP2008139746A (ja) * | 2006-12-05 | 2008-06-19 | Kawai Musical Instr Mfg Co Ltd | 楽音装置 |
JP2008175866A (ja) * | 2007-01-16 | 2008-07-31 | Kawai Musical Instr Mfg Co Ltd | 楽音装置及び楽音装置の生産方法 |
US8502062B2 (en) * | 2010-07-12 | 2013-08-06 | Yamaha Corporation | Electronic keyboard musical instrument |
US8859866B2 (en) * | 2011-09-14 | 2014-10-14 | Yamaha Corporation | Keyboard instrument |
JP6003430B2 (ja) * | 2011-09-14 | 2016-10-05 | ヤマハ株式会社 | 鍵盤楽器 |
JP5842834B2 (ja) * | 2013-01-22 | 2016-01-13 | ヤマハ株式会社 | 響板加振装置 |
JP6079600B2 (ja) * | 2013-12-11 | 2017-02-15 | ヤマハ株式会社 | 加振器の取付構造 |
JP6146289B2 (ja) * | 2013-12-11 | 2017-06-14 | ヤマハ株式会社 | 加振器の取付構造 |
JP2015138142A (ja) * | 2014-01-22 | 2015-07-30 | ヤマハ株式会社 | 加振器の取付構造 |
-
2014
- 2014-09-09 JP JP2014182877A patent/JP6378590B2/ja active Active
-
2015
- 2015-08-25 US US14/835,367 patent/US9305524B2/en active Active
- 2015-09-09 CN CN201510568628.6A patent/CN105405435B/zh active Active
- 2015-09-09 DE DE102015217186.8A patent/DE102015217186A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
CN105405435A (zh) | 2016-03-16 |
US20160071497A1 (en) | 2016-03-10 |
JP2016057422A (ja) | 2016-04-21 |
CN105405435B (zh) | 2020-12-01 |
US9305524B2 (en) | 2016-04-05 |
DE102015217186A1 (de) | 2016-03-10 |
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