BR9501409A - Generador de sinais de tonalidade - Google Patents

Generador de sinais de tonalidade

Info

Publication number
BR9501409A
BR9501409A BR9501409A BR9501409A BR9501409A BR 9501409 A BR9501409 A BR 9501409A BR 9501409 A BR9501409 A BR 9501409A BR 9501409 A BR9501409 A BR 9501409A BR 9501409 A BR9501409 A BR 9501409A
Authority
BR
Brazil
Prior art keywords
signal generator
tone signal
tone
generator
signal
Prior art date
Application number
BR9501409A
Other languages
English (en)
Inventor
Mitsuhiro Kurata
Original Assignee
Yamaha Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP06256194A external-priority patent/JP3520553B2/ja
Priority claimed from JP06256494A external-priority patent/JP3588815B2/ja
Application filed by Yamaha Corp filed Critical Yamaha Corp
Publication of BR9501409A publication Critical patent/BR9501409A/pt

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves
    • 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
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
    • G10H7/004—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof with one or more auxiliary processor in addition to the main processing unit
    • 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
    • G10H1/057—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 envelope-forming circuits
    • G10H1/0575—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 envelope-forming circuits using a data store from which the envelope is synthesized
    • 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
    • G10H1/18—Selecting circuits
    • G10H1/183—Channel-assigning means for polyphonic instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
BR9501409A 1994-03-31 1995-03-31 Generador de sinais de tonalidade BR9501409A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06256194A JP3520553B2 (ja) 1994-03-31 1994-03-31 音源装置
JP06256494A JP3588815B2 (ja) 1994-03-31 1994-03-31 音源装置

Publications (1)

Publication Number Publication Date
BR9501409A true BR9501409A (pt) 1996-04-09

Family

ID=26403605

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9501409A BR9501409A (pt) 1994-03-31 1995-03-31 Generador de sinais de tonalidade

Country Status (8)

Country Link
US (1) US5741991A (pt)
EP (2) EP0675482B1 (pt)
KR (1) KR100236786B1 (pt)
CN (1) CN1052090C (pt)
BR (1) BR9501409A (pt)
DE (2) DE69535489T2 (pt)
ES (2) ES2141270T3 (pt)
TW (1) TW281747B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008121650A1 (en) * 2007-03-30 2008-10-09 William Henderson Audio signal processing system for live music performance
US20150382129A1 (en) * 2014-06-30 2015-12-31 Microsoft Corporation Driving parametric speakers as a function of tracked user location
IT202000004231A1 (it) * 2020-02-28 2021-08-28 St Microelectronics Srl Generatore di forme d'onda

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067253A (en) * 1976-04-02 1978-01-10 The Wurlitzer Company Electronic tone-generating system
JPS5583095A (en) * 1978-12-18 1980-06-23 Kawai Musical Instr Mfg Co Allocating device for keyboarddswitch information
EP0204122B1 (en) * 1985-04-24 1993-07-21 Yamaha Corporation Electronic musical instrument
US5292997A (en) * 1989-08-17 1994-03-08 Yamaha Corporation Touch responsive envelope shape generation device
JPH0833734B2 (ja) * 1989-10-11 1996-03-29 ヤマハ株式会社 電子楽器における極値チャンネル指定方法
US5159144A (en) * 1990-06-29 1992-10-27 Roland Corporation Electronic musical instrument employing tone generator selection based on integrated residual envelope volume
JPH04115295A (ja) * 1990-09-06 1992-04-16 Yamaha Corp 楽音制御装置
JPH056179A (ja) * 1991-06-27 1993-01-14 Kawai Musical Instr Mfg Co Ltd 楽音チヤンネル割当て装置
JP2671747B2 (ja) * 1993-04-27 1997-10-29 ヤマハ株式会社 楽音形成装置

Also Published As

Publication number Publication date
EP0947979A2 (en) 1999-10-06
TW281747B (pt) 1996-07-21
ES2284227T3 (es) 2007-11-01
DE69535489D1 (de) 2007-06-14
US5741991A (en) 1998-04-21
ES2141270T3 (es) 2000-03-16
KR100236786B1 (ko) 2000-01-15
DE69535489T2 (de) 2008-01-10
EP0675482B1 (en) 2000-01-19
EP0675482A1 (en) 1995-10-04
EP0947979A3 (en) 1999-10-13
DE69514562D1 (de) 2000-02-24
KR950033760A (ko) 1995-12-26
CN1052090C (zh) 2000-05-03
DE69514562T2 (de) 2000-09-14
EP0947979B1 (en) 2007-05-02
CN1117635A (zh) 1996-02-28

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.