JPS6459393A - Simulation sound generator - Google Patents

Simulation sound generator

Info

Publication number
JPS6459393A
JPS6459393A JP21676487A JP21676487A JPS6459393A JP S6459393 A JPS6459393 A JP S6459393A JP 21676487 A JP21676487 A JP 21676487A JP 21676487 A JP21676487 A JP 21676487A JP S6459393 A JPS6459393 A JP S6459393A
Authority
JP
Japan
Prior art keywords
sound
signal
reproduction
modulated
corrected
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.)
Granted
Application number
JP21676487A
Other languages
Japanese (ja)
Other versions
JP2618242B2 (en
Inventor
Kunizo Sakai
Takatoshi Kodaira
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62216764A priority Critical patent/JP2618242B2/en
Publication of JPS6459393A publication Critical patent/JPS6459393A/en
Application granted granted Critical
Publication of JP2618242B2 publication Critical patent/JP2618242B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: To faithfully reproduce a sounding body which has dynamic characteristics by composing a synthesized sound signal of a modulated sound signal and a corrected sound signal. CONSTITUTION: A sound characteristic values which is inputted from an input terminal 1 is stored, and a sound control signal is generated by a storage arithmetic part 2 from the sound characteristic value according to a sounding body state indication signal and outputted to a sound reproduction part 30. In the sound reproduction part 3, a reproduction control part 30 calculates a frequency and a sound pressure level correction coefficient according to the sound control signal, inputs a specific sampling signal among sampling signals of individual sound sources stored in a sound memory part 31 to a correction reproduction part 32, and corrects the signal with a correction coefficient, thereby outputting a corrected sound signal to the sound correction part 3. Corrected sound signals outputted by plural sound reproduction parts 3 are modulated by a modulation part 4 when necessary and outputted as modulated sound signal, and a synthesis part 5 puts the modulated sound signal and corrected sound signals together and output a synthesized sound signal. Consequently, the sound of the sounding body can be represented faithfully.
JP62216764A 1987-08-31 1987-08-31 Simulated sound generator Expired - Lifetime JP2618242B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216764A JP2618242B2 (en) 1987-08-31 1987-08-31 Simulated sound generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216764A JP2618242B2 (en) 1987-08-31 1987-08-31 Simulated sound generator

Publications (2)

Publication Number Publication Date
JPS6459393A true JPS6459393A (en) 1989-03-07
JP2618242B2 JP2618242B2 (en) 1997-06-11

Family

ID=16693540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216764A Expired - Lifetime JP2618242B2 (en) 1987-08-31 1987-08-31 Simulated sound generator

Country Status (1)

Country Link
JP (1) JP2618242B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281358A (en) * 1990-10-24 1994-01-25 Kao Corporation Deinking agent
US7764800B2 (en) 2000-07-07 2010-07-27 Yamaha Hatsudoki Kabushiki Kaisha Vehicle sound synthesizer
WO2012101794A1 (en) * 2011-01-27 2012-08-02 三菱電機株式会社 Warning sound control device for electric moving bodies and warning sound generating device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461516A (en) * 1977-10-25 1979-05-17 Hitachi Denshi Ltd Simulated flying sound generating device for training apparatus
JPS55745U (en) * 1978-06-15 1980-01-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461516A (en) * 1977-10-25 1979-05-17 Hitachi Denshi Ltd Simulated flying sound generating device for training apparatus
JPS55745U (en) * 1978-06-15 1980-01-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281358A (en) * 1990-10-24 1994-01-25 Kao Corporation Deinking agent
US7764800B2 (en) 2000-07-07 2010-07-27 Yamaha Hatsudoki Kabushiki Kaisha Vehicle sound synthesizer
WO2012101794A1 (en) * 2011-01-27 2012-08-02 三菱電機株式会社 Warning sound control device for electric moving bodies and warning sound generating device

Also Published As

Publication number Publication date
JP2618242B2 (en) 1997-06-11

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