WO2012044003A3 - 진공단열재, 및 주파수 응답법을 이용한 상기 진공단열재 내부 진공도 평가장치와 그 방법 - Google Patents

진공단열재, 및 주파수 응답법을 이용한 상기 진공단열재 내부 진공도 평가장치와 그 방법 Download PDF

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Publication number
WO2012044003A3
WO2012044003A3 PCT/KR2011/006960 KR2011006960W WO2012044003A3 WO 2012044003 A3 WO2012044003 A3 WO 2012044003A3 KR 2011006960 W KR2011006960 W KR 2011006960W WO 2012044003 A3 WO2012044003 A3 WO 2012044003A3
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum
insulation material
assessing
degree
frequency response
Prior art date
Application number
PCT/KR2011/006960
Other languages
English (en)
French (fr)
Other versions
WO2012044003A2 (ko
Inventor
전승민
황승석
한정필
Original Assignee
(주)엘지하우시스
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 (주)엘지하우시스 filed Critical (주)엘지하우시스
Priority to JP2013529084A priority Critical patent/JP5685650B2/ja
Priority to US13/876,411 priority patent/US9194782B2/en
Priority to EP11829509.6A priority patent/EP2623844A4/en
Priority to CN201180047590.8A priority patent/CN103140709B/zh
Publication of WO2012044003A2 publication Critical patent/WO2012044003A2/ko
Publication of WO2012044003A3 publication Critical patent/WO2012044003A3/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/08—Shock-testing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4436—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a reference signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/231—Filled with gas other than air; or under vacuum

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measuring Fluid Pressure (AREA)
  • Thermal Insulation (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

본 발명의 일 실시예에 따른 진공단열재는 상기 진공단열재 표면의 평활도 및 표면 경도를 위해, 외피재와 심재 사이에는, 기준 두께보다 얇은 강체 또는 기준 강도보다 강한 게터(Getter)가 형성되는 구조; 또는 상기 외피재와 상기 심재사이에 형성된 상기 게터의 상부에는, 상기 기준 두께보다 얇은 강체가 형성되는 구조를 가진다.
PCT/KR2011/006960 2010-09-29 2011-09-21 진공단열재, 및 주파수 응답법을 이용한 상기 진공단열재 내부 진공도 평가장치와 그 방법 WO2012044003A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013529084A JP5685650B2 (ja) 2010-09-29 2011-09-21 周波数応答法を用いた真空断熱材内部の真空度評価装置及びその方法
US13/876,411 US9194782B2 (en) 2010-09-29 2011-09-21 Vacuum thermal-insulation material, and a device and method for assessing the degree of vacuum in the vacuum insulation material by using the frequency response method
EP11829509.6A EP2623844A4 (en) 2010-09-29 2011-09-21 Vacuum thermal-insulation material, and a device and method for assessing the degree of vacuum in the vacuum insulation material by using the frequency response method
CN201180047590.8A CN103140709B (zh) 2010-09-29 2011-09-21 真空绝热材以及利用频率响应法来评价上述真空隔热材料的内部真空度的装置及其方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100094448A KR101297514B1 (ko) 2010-09-29 2010-09-29 진공단열재, 및 주파수 응답법을 이용한 상기 진공단열재 내부 진공도 평가 장치와 그 방법
KR10-2010-0094448 2010-09-29

Publications (2)

Publication Number Publication Date
WO2012044003A2 WO2012044003A2 (ko) 2012-04-05
WO2012044003A3 true WO2012044003A3 (ko) 2012-06-21

Family

ID=45893611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006960 WO2012044003A2 (ko) 2010-09-29 2011-09-21 진공단열재, 및 주파수 응답법을 이용한 상기 진공단열재 내부 진공도 평가장치와 그 방법

Country Status (7)

Country Link
US (1) US9194782B2 (ko)
EP (1) EP2623844A4 (ko)
JP (1) JP5685650B2 (ko)
KR (1) KR101297514B1 (ko)
CN (1) CN103140709B (ko)
TW (1) TWI522603B (ko)
WO (1) WO2012044003A2 (ko)

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WO2012040584A1 (en) 2010-09-24 2012-03-29 Rassini Frenos, S.A. De C.V. Method of measuring damping using optical imaging technique
KR101297514B1 (ko) * 2010-09-29 2013-08-16 (주)엘지하우시스 진공단열재, 및 주파수 응답법을 이용한 상기 진공단열재 내부 진공도 평가 장치와 그 방법
BR112014026406B1 (pt) 2012-04-23 2021-11-30 Rassini Frenos, S.A. De C.V. Método para medição do amortecimento de uma peça de trabalho, e, aparelho para medição de um amortecimento em uma peça de trabalho
KR101333388B1 (ko) * 2012-09-17 2013-11-28 (주)토탈솔루션 진공단열재의 내부 진공도 평가장치 및 방법
CN104373768A (zh) * 2013-08-12 2015-02-25 苏州维艾普新材料股份有限公司 一种提高真空绝热板平整度的装置及方法
CN104385228A (zh) * 2014-09-03 2015-03-04 常州市群星印刷有限公司 测力钢锤
CN106586132B (zh) * 2016-12-08 2019-08-20 中泰宜佳健康科技（北京）有限责任公司 一种用于真空包装的检测装置
US11119116B2 (en) 2019-04-01 2021-09-14 Honeywell International Inc. Accelerometer for determining an acceleration based on modulated optical signals
US11079227B2 (en) 2019-04-01 2021-08-03 Honeywell International Inc. Accelerometer system enclosing gas
US10956768B2 (en) 2019-04-22 2021-03-23 Honeywell International Inc. Feedback cooling and detection for optomechanical devices
US10705112B1 (en) 2019-04-22 2020-07-07 Honeywell International Inc. Noise rejection for optomechanical devices
US11119114B2 (en) 2019-07-17 2021-09-14 Honeywell International Inc. Anchor structure for securing optomechanical structure
US11408911B2 (en) 2019-07-17 2022-08-09 Honeywell International Inc. Optomechanical structure with corrugated edge
US11372019B2 (en) 2019-08-13 2022-06-28 Honeywell International Inc. Optomechanical resonator stabilization for optomechanical devices
US11408912B2 (en) 2019-08-13 2022-08-09 Honeywell International Inc. Feedthrough rejection for optomechanical devices
US11150264B2 (en) 2019-08-13 2021-10-19 Honeywell International Inc. Feedthrough rejection for optomechanical devices using elements

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KR960021511U (ko) * 1994-12-06 1996-07-18 자동차의 드링크홀더
JPH08219751A (ja) * 1995-02-16 1996-08-30 Sumitomo Metal Ind Ltd 弾性波による耐火物の厚み測定方法
JP2001021336A (ja) * 1999-07-08 2001-01-26 Token Koei:Kk コンクリート構造物の劣化測定方法、および、その測定装置。
KR100690895B1 (ko) * 2005-10-18 2007-03-09 엘지전자 주식회사 진공 단열재 및 이를 적용한 냉장고의 단열 구조

Also Published As

Publication number Publication date
US20130192335A1 (en) 2013-08-01
EP2623844A2 (en) 2013-08-07
JP2013543087A (ja) 2013-11-28
KR101297514B1 (ko) 2013-08-16
KR20120032895A (ko) 2012-04-06
TWI522603B (zh) 2016-02-21
US9194782B2 (en) 2015-11-24
CN103140709B (zh) 2015-06-17
CN103140709A (zh) 2013-06-05
TW201215866A (en) 2012-04-16
WO2012044003A2 (ko) 2012-04-05
JP5685650B2 (ja) 2015-03-18
EP2623844A4 (en) 2017-11-22

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