KR950020846U - Noise canceling device when playing audio signals - Google Patents

Noise canceling device when playing audio signals

Info

Publication number
KR950020846U
KR950020846U KR2019930028960U KR930028960U KR950020846U KR 950020846 U KR950020846 U KR 950020846U KR 2019930028960 U KR2019930028960 U KR 2019930028960U KR 930028960 U KR930028960 U KR 930028960U KR 950020846 U KR950020846 U KR 950020846U
Authority
KR
South Korea
Prior art keywords
audio signals
noise canceling
playing audio
canceling device
playing
Prior art date
Application number
KR2019930028960U
Other languages
Korean (ko)
Other versions
KR0113459Y1 (en
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 filed Critical
Priority to KR93028960U priority Critical patent/KR0113459Y1/en
Publication of KR950020846U publication Critical patent/KR950020846U/en
Application granted granted Critical
Publication of KR0113459Y1 publication Critical patent/KR0113459Y1/en

Links

KR93028960U 1993-12-22 1993-12-22 Noise reduction apparatus for audio reproducing signal procedure KR0113459Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93028960U KR0113459Y1 (en) 1993-12-22 1993-12-22 Noise reduction apparatus for audio reproducing signal procedure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93028960U KR0113459Y1 (en) 1993-12-22 1993-12-22 Noise reduction apparatus for audio reproducing signal procedure

Publications (2)

Publication Number Publication Date
KR950020846U true KR950020846U (en) 1995-07-26
KR0113459Y1 KR0113459Y1 (en) 1998-04-17

Family

ID=19372048

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93028960U KR0113459Y1 (en) 1993-12-22 1993-12-22 Noise reduction apparatus for audio reproducing signal procedure

Country Status (1)

Country Link
KR (1) KR0113459Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000043635A (en) * 1998-12-29 2000-07-15 전주범 Device and method for regulating audio amplified gain of vcr

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101511111B1 (en) * 2013-08-06 2015-04-10 (주)청화테크 Indoor transport noise amplifier equipped with upstream noise blocker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000043635A (en) * 1998-12-29 2000-07-15 전주범 Device and method for regulating audio amplified gain of vcr

Also Published As

Publication number Publication date
KR0113459Y1 (en) 1998-04-17

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Legal Events

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E701 Decision to grant or registration of patent right
REGI Registration of establishment
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