KR100918479B1 - 테스트핸들러 - Google Patents
테스트핸들러 Download PDFInfo
- Publication number
- KR100918479B1 KR100918479B1 KR1020080011050A KR20080011050A KR100918479B1 KR 100918479 B1 KR100918479 B1 KR 100918479B1 KR 1020080011050 A KR1020080011050 A KR 1020080011050A KR 20080011050 A KR20080011050 A KR 20080011050A KR 100918479 B1 KR100918479 B1 KR 100918479B1
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- South Korea
- Prior art keywords
- belt
- force
- pulley
- eccentric
- tension
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
- G01R31/2865—Holding devices, e.g. chucks; Handlers or transport devices
- G01R31/2867—Handlers or transport devices, e.g. loaders, carriers, trays
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/2872—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation
- G01R31/2874—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2893—Handling, conveying or loading, e.g. belts, boats, vacuum fingers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/30—Structural arrangements specially adapted for testing or measuring during manufacture or treatment, or specially adapted for reliability measurements
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
Description
Claims (4)
- 반도체소자를 예열 또는 예냉시키는 소크챔버와 반도체소자를 테스터에 접속시키는 테스트챔버를 가지고, 상기 소크챔버 및 상기 테스트챔버에서 반도체소자를 적재한 캐리어보드를 이송시키기 위한 이송장치를 가지는 테스트핸들러에 있어서,상기 소크챔버와 상기 테스트챔버 간에 상기 이송장치를 왕복 이송시키기 위하여 벨트구동시스템을 구비하고,상기 벨트구동시스템은,양단이 구동풀리와 종동풀리에 의해 회전 지지되는 벨트;상기 구동풀리를 회전시키는 구동모터;상기 종동풀리를 회전 지지하며, 상기 종동풀리의 회전 중심으로부터 편심되는 편심축을 가지는 편심부재; 및상기 종동풀리의 회전 중심을 이동시킴으로써 상기 벨트의 인장력이 조절되도록 상기 편심축을 중심으로 상기 편심부재를 회전시키는 인장력조절구동수단; 을 포함하는 것을 특징으로 하는테스트핸들러.
- 제1항에 있어서,상기 벨트구동시스템은, 상기 소크챔버와 상기 테스트챔버 내측에 설치되되, 상기 구동모터와 상기 인장력조절구동수단은 상기 소크챔버와 상기 테스트챔버의 외측에 설치되는 것을 특징으로 하는테스트핸들러.
- 제1항에 있어서,상기 인장력조절구동수단은,상기 편심축에 직교하도록 고정되는 아암; 및상기 편심축을 중심으로 상기 아암을 회전시키는 실린더; 를 포함하는 것을 특징으로 하는테스트핸들러.
- 제3항에 있어서,상기 실린더는, 상기 벨트의 인장력 변화에 따라 피스톤로드에 가해지는 압력과 내부 유체의 압력에 차이가 생기는 경우 상기 벨트의 인장력을 유지시키는 방향으로 상기 풀리의 회전 중심을 이동시키는 것을 특징으로 하는테스트핸들러.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080011050A KR100918479B1 (ko) | 2008-02-04 | 2008-02-04 | 테스트핸들러 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080011050A KR100918479B1 (ko) | 2008-02-04 | 2008-02-04 | 테스트핸들러 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090085248A KR20090085248A (ko) | 2009-08-07 |
KR100918479B1 true KR100918479B1 (ko) | 2009-09-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080011050A KR100918479B1 (ko) | 2008-02-04 | 2008-02-04 | 테스트핸들러 |
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KR (1) | KR100918479B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101724195B1 (ko) * | 2015-04-29 | 2017-04-06 | 미래인더스트리(주) | 윈치 테스트 장치 |
KR102366550B1 (ko) * | 2017-06-29 | 2022-02-23 | 에스케이하이닉스 주식회사 | 테스트 핸들러 및 그것의 동작 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020031463A (ko) * | 2000-10-20 | 2002-05-02 | 정문술 | 반도체 소자 실장 테스트 핸들러 |
KR20070106141A (ko) * | 2006-04-28 | 2007-11-01 | 미래산업 주식회사 | 반도체 소자 테스트 핸들러용 로테이터 |
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2008
- 2008-02-04 KR KR1020080011050A patent/KR100918479B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020031463A (ko) * | 2000-10-20 | 2002-05-02 | 정문술 | 반도체 소자 실장 테스트 핸들러 |
KR20070106141A (ko) * | 2006-04-28 | 2007-11-01 | 미래산업 주식회사 | 반도체 소자 테스트 핸들러용 로테이터 |
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KR20090085248A (ko) | 2009-08-07 |
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