JPS51144157A - Noise reduction system - Google Patents
Noise reduction systemInfo
- Publication number
- JPS51144157A JPS51144157A JP50067504A JP6750475A JPS51144157A JP S51144157 A JPS51144157 A JP S51144157A JP 50067504 A JP50067504 A JP 50067504A JP 6750475 A JP6750475 A JP 6750475A JP S51144157 A JPS51144157 A JP S51144157A
- Authority
- JP
- Japan
- Prior art keywords
- noise reduction
- reduction system
- distorsion
- wave
- normal section
- 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
Links
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
PURPOSE: Noise reduction system which perform effective level compression for sharp rise signal and has no wave distorsion at normal section.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50067504A JPS5942493B2 (en) | 1975-06-06 | 1975-06-06 | noise reduction system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50067504A JPS5942493B2 (en) | 1975-06-06 | 1975-06-06 | noise reduction system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51144157A true JPS51144157A (en) | 1976-12-10 |
JPS5942493B2 JPS5942493B2 (en) | 1984-10-15 |
Family
ID=13346872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50067504A Expired JPS5942493B2 (en) | 1975-06-06 | 1975-06-06 | noise reduction system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5942493B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5434612A (en) * | 1977-08-22 | 1979-03-14 | Matsushita Electric Ind Co Ltd | Noise reducting device |
-
1975
- 1975-06-06 JP JP50067504A patent/JPS5942493B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5434612A (en) * | 1977-08-22 | 1979-03-14 | Matsushita Electric Ind Co Ltd | Noise reducting device |
JPS6017173B2 (en) * | 1977-08-22 | 1985-05-01 | 松下電器産業株式会社 | noise reduction device |
Also Published As
Publication number | Publication date |
---|---|
JPS5942493B2 (en) | 1984-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51144157A (en) | Noise reduction system | |
JPS5217277A (en) | Low-noise cutter | |
JPS51124836A (en) | Silencer with a dust-separator | |
JPS52140157A (en) | Destruction prevention method and its device during filling/operating granular matters | |
JPS51120196A (en) | Alarm device | |
JPS5430185A (en) | Mandelic acid derivative and carcinostatic agnet containing the same | |
JPS53124201A (en) | 6-ethyl-substituted higher alkane and its use | |
JPS52144656A (en) | N-(diphenylphosphonomethyl)-imino-diacetonitrile and its preparation | |
JPS527606A (en) | Voice processing system | |
JPS51118053A (en) | Digital type protective relay system | |
JPS51130108A (en) | Data collection system | |
JPS5264805A (en) | Data transmission unit | |
JPS51131153A (en) | Vertical blind | |
JPS5230111A (en) | Catv amplifier with variable trap | |
JPS52105711A (en) | Fm receiver | |
JPS5279642A (en) | Information processing system | |
JPS53137612A (en) | Companding circuit for signal | |
JPS5237728A (en) | Display system | |
JPS51115634A (en) | Protective relay | |
JPS51150306A (en) | Record reproducer | |
JPS53105464A (en) | 3-dichlormethylsilylcyclooentene-1 and their preparation | |
JPS52139338A (en) | Percent calculation system for cash register | |
JPS51124214A (en) | Point control type signal selecting device | |
JPS5240741A (en) | Change over control device | |
JPS5312878A (en) | Preparation of cyanopyrazinecarboxyamide and its preparation |