JPS51144157A - Noise reduction system - Google Patents

Noise reduction system

Info

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
Application number
JP50067504A
Other languages
Japanese (ja)
Other versions
JPS5942493B2 (en
Inventor
Kenjiro Endo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50067504A priority Critical patent/JPS5942493B2/en
Publication of JPS51144157A publication Critical patent/JPS51144157A/en
Publication of JPS5942493B2 publication Critical patent/JPS5942493B2/en
Expired legal-status Critical Current

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
JP50067504A 1975-06-06 1975-06-06 noise reduction system Expired JPS5942493B2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434612A (en) * 1977-08-22 1979-03-14 Matsushita Electric Ind Co Ltd Noise reducting device

Cited By (2)

* Cited by examiner, † Cited by third party
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