KR100442866B1 - 전자 장치의 환경 테스트 방법 및 이를 적용한 환경 챔버 - Google Patents
전자 장치의 환경 테스트 방법 및 이를 적용한 환경 챔버 Download PDFInfo
- Publication number
- KR100442866B1 KR100442866B1 KR10-2001-0071104A KR20010071104A KR100442866B1 KR 100442866 B1 KR100442866 B1 KR 100442866B1 KR 20010071104 A KR20010071104 A KR 20010071104A KR 100442866 B1 KR100442866 B1 KR 100442866B1
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- Prior art keywords
- chamber
- shutter
- environmental
- device under
- under test
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/455—Arrangements for functional testing of heads; Measuring arrangements for heads
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B2005/0002—Special dispositions or recording techniques
- G11B2005/0005—Arrangements, methods or circuits
- G11B2005/001—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
Description
Claims (12)
- 테스트 하의 장치를 수용하도록 제작된 제1챔버;제어된 오염물질의 입자들을 수용하는 제 2 챔버;상기 제1, 제2 챔버들의 사이에 위치하며, 개방 위치와 폐쇄 위치를 교체할 수 있도록 된 셔터;상기 제 2 챔버에 결합되며 상기 셔터가 개방위치에 있을 때에 제 2 챔버로부터 제1챔버로 오염물질을 이동시키는 공기의 유동을 발생하는 송풍기; 그리고상기 셔터를 개방위치와 폐쇄위치를 교체할 수 있는 제어기;를 포함하는 테스트 대상 장치를 테스트 하는 환경 챔버.
- 삭제
- 제 1 항에 있어서,상기 제어기에 결합되고 상기 제1챔버 내의 오염물질의 양을 검출할 수 있는 제1챔버 검출기 및 상기 제어기에 결합되고 상기 제 2 챔버 내의 오염물질의 양을 검출할 수 있는 제 2 챔버 검출기 중의 적어도 어느 하나를 더 포함하는 것을 특징으로 하는 환경 챔버.
- 제 1 항에 있어서,상기 송풍기를 수용하는 제 3 챔버를 더 구비하는 것을 특징으로 하는 환경 챔버.
- 제 4 항에 있어서,상기 제 1 챔버 및 제 3 챔버 중 적어도 어느 하나는 변류기를 수용하는 것을 특징으로 하는 환경 챔버.
- 제 1 항에 있어서,상기 테스트 대상 장치에 결합되는 테스트를 더 구비하는 것을 특징으로 하는 환경 챔버.
- 제 1 항에 있어서,상기 제1챔버에 결합되는 열 유니트를 더 구비하는 것을 특징으로 하는 환경 챔버.
- 제 1 항에 있어서,상기 테스트 대상 장치를 진동시킬 수 있는 진동 테이블을 더 구비하는 것을 특징으로 하는 환경 챔버.
- 제 1 챔버에 테스트 대상 장치를 위치시키는 단계;제 2 챔버로부터 제1챔버로 제어된 입자를 이송시키는 단계;상기 테스트 대상 장치를 테스트하는 단계;상기 제1, 제2 챔버들의 사이에 위치하며, 개방 위치와 폐쇄 위치를 교체할 수 있도록 된 셔터를 개방하여, 상기 제1챔버로부터 제 2 챔버로 파티클의 이동을 허용하는 단계;상기 제1챔버 내의 제어된 입자들의 양을 검출하는 단계; 그리고상기 제1챔버 내에 소정량의 오염물질이 있을 때 상기 셔터를 폐쇄하는 단계;를 포함하는 것을 특징으로 하는 전자 장치의 환경 테스트 방법.
- 삭제
- 제 9 항에 있어서,상기 테스트 대상 장치의 온도를 변화시키는 단계를 더 포함하는 전자 장치의 환경 테스트 방법.
- 제 9 항에 있어서,상기 테스트 대상 장치를 진동시키는 단계를 더 포함하는 것을 특징으로 하는 전자 장치의 환경 테스트 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/717,456 US6446517B1 (en) | 2000-11-20 | 2000-11-20 | Controlled particle deposition in drives and on media for thermal asperity studies |
US09/717,456 | 2000-11-20 |
Publications (2)
Publication Number | Publication Date |
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KR20020039240A KR20020039240A (ko) | 2002-05-25 |
KR100442866B1 true KR100442866B1 (ko) | 2004-08-02 |
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Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0071104A KR100442866B1 (ko) | 2000-11-20 | 2001-11-15 | 전자 장치의 환경 테스트 방법 및 이를 적용한 환경 챔버 |
Country Status (2)
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US (2) | US6446517B1 (ko) |
KR (1) | KR100442866B1 (ko) |
Families Citing this family (7)
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US6959586B2 (en) * | 2001-11-07 | 2005-11-01 | Seagate Technology Llc | Evaluating data handling devices by means of a marker impurity |
US7252850B2 (en) * | 2003-05-30 | 2007-08-07 | Delavau Llc | High protein and high fiber food products |
KR100520895B1 (ko) * | 2003-08-07 | 2005-10-13 | 한국생산기술연구원 | 보온, 보냉성능 측정 시스템 |
KR101185180B1 (ko) * | 2011-05-20 | 2012-09-24 | (주)에스엠인스트루먼트 | 하드디스크드라이브 소음 측정 장치 및 방법 |
KR101675469B1 (ko) * | 2016-03-24 | 2016-11-14 | 주식회사 코스메카코리아 | 미세먼지를 함유한 인공대기환경 조성장치 |
WO2018037253A1 (en) * | 2016-08-24 | 2018-03-01 | Fuchs Petrolub Se | Test apparatus and method for testing dust suppression systems |
US10591383B2 (en) * | 2016-08-26 | 2020-03-17 | Oracle International Corporation | Characterizing the I/O-performance-per-watt of a computing device across a range of vibrational operating environments |
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- 2001-11-15 KR KR10-2001-0071104A patent/KR100442866B1/ko active IP Right Grant
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2002
- 2002-07-17 US US10/198,340 patent/US20020174731A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
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US20020174731A1 (en) | 2002-11-28 |
US6446517B1 (en) | 2002-09-10 |
KR20020039240A (ko) | 2002-05-25 |
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