KR930003009A - Noise reduction device of various devices - Google Patents
Noise reduction device of various devices Download PDFInfo
- 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
Links
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
내용 없음.No content.
Description
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)
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) |
-
1991
- 1991-07-24 KR KR1019910012704A patent/KR930003009A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |