KR930003009A - Noise reduction device of various devices - Google Patents

Noise reduction device of various devices Download PDF

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Publication number
KR930003009A
KR930003009A KR1019910012704A KR910012704A KR930003009A KR 930003009 A KR930003009 A KR 930003009A KR 1019910012704 A KR1019910012704 A KR 1019910012704A KR 910012704 A KR910012704 A KR 910012704A KR 930003009 A KR930003009 A KR 930003009A
Authority
KR
South Korea
Prior art keywords
various devices
noise reduction
reduction device
noise
attenuation device
Prior art date
Application number
KR1019910012704A
Other languages
Korean (ko)
Inventor
김창용
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910012704A priority Critical patent/KR930003009A/en
Publication of KR930003009A publication Critical patent/KR930003009A/en

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  • Cleaning By Liquid Or Steam (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

내용 없음.No content.

Description

각종 기기의 소음 감쇄장치Noise reduction device of various devices

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 소음 감쇄장치가 구비된 세탁기의 단면도,2 is a cross-sectional view of a washing machine equipped with a noise reduction device according to the present invention;

제3도는 본 발명에 의한 통상적인 압전체의 작용도,3 is a function of the conventional piezoelectric body according to the present invention,

제4도는 본 발명에 의한 압전체의 진동형태에 대한 주파수대역을 보인 도표,4 is a diagram showing a frequency band for the vibration pattern of the piezoelectric body according to the present invention;

제5도는 본 발명에 의한 압전 진동자의 주파수 특성을 보인 도표,5 is a diagram showing the frequency characteristics of the piezoelectric vibrator according to the present invention,

제6도는 본 발명에 의한 원판형 진동자의 설치상태를 개략적으로 개략도,6 is a schematic diagram schematically showing the installation state of the disk-shaped oscillator according to the present invention,

Claims (1)

각종 기기의 소음발생 감쇄장치에 있어서, 본체(6)의 내부에 설치되는 소음차단판(3′)에 1개이상의 진동자(7)로 고정된 것을 특징으로 하는 각종 기기의 소음발생 감쇄장치.A noise generating attenuation device of various devices, wherein the noise generating attenuation device of the various devices is fixed to one or more vibrators (7) on the noise blocking plate (3 ') provided inside the main body (6). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910012704A 1991-07-24 1991-07-24 Noise reduction device of various devices KR930003009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910012704A KR930003009A (en) 1991-07-24 1991-07-24 Noise reduction device of various devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910012704A KR930003009A (en) 1991-07-24 1991-07-24 Noise reduction device of various devices

Publications (1)

Publication Number Publication Date
KR930003009A true KR930003009A (en) 1993-02-23

Family

ID=67310186

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012704A KR930003009A (en) 1991-07-24 1991-07-24 Noise reduction device of various devices

Country Status (1)

Country Link
KR (1) KR930003009A (en)

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