JPS5461516A - Simulated flying sound generating device for training apparatus - Google Patents
Simulated flying sound generating device for training apparatusInfo
- Publication number
- JPS5461516A JPS5461516A JP12785177A JP12785177A JPS5461516A JP S5461516 A JPS5461516 A JP S5461516A JP 12785177 A JP12785177 A JP 12785177A JP 12785177 A JP12785177 A JP 12785177A JP S5461516 A JPS5461516 A JP S5461516A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- simulated flying
- white
- filters
- generating device
- 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
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: To generate various kinds of simulated flying sounds by composing white nozzle signals and the output signals of an oscillator.
CONSTITUTION: The white signals generated from a white noise generator 6 are low and high pass filters 7-1 to 7-n. These filters 7-1 to 7-n are supplied with the band control signals Ba of a computer 5 so that the white noise signals are restricted in band and fed to subsequent level limiters 2al to 2an. These limiters 2al to 2an are supplied with the level control signals Ca of the computer 5, and the level control is carried out for each output of the filters 7-1 to 7-n to compose the respective outputs at a composing section 9 so that simulated flying signals are generated from a speaker 4
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12785177A JPS5461516A (en) | 1977-10-25 | 1977-10-25 | Simulated flying sound generating device for training apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12785177A JPS5461516A (en) | 1977-10-25 | 1977-10-25 | Simulated flying sound generating device for training apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5461516A true JPS5461516A (en) | 1979-05-17 |
Family
ID=14970228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12785177A Pending JPS5461516A (en) | 1977-10-25 | 1977-10-25 | Simulated flying sound generating device for training apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5461516A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63225298A (en) * | 1987-03-16 | 1988-09-20 | 株式会社日立製作所 | Simulation sound generator |
JPS6459393A (en) * | 1987-08-31 | 1989-03-07 | Hitachi Ltd | Simulation sound generator |
-
1977
- 1977-10-25 JP JP12785177A patent/JPS5461516A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63225298A (en) * | 1987-03-16 | 1988-09-20 | 株式会社日立製作所 | Simulation sound generator |
JPS6459393A (en) * | 1987-08-31 | 1989-03-07 | Hitachi Ltd | Simulation sound generator |
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