发明名称 |
Method for determining the layer thickness of a connecting layer between two packaging layers |
摘要 |
The invention proposes a laser ultrasound method for a simple, secure, fast and reliable determination of the layer thickness a the connecting layer between two layers of a package, in which method the transit time of the ultrasound wave through the first and second packaging layers (2, 3) is determined in advance and a maximum (M |
申请公布号 |
AU2014247285(A1) |
申请公布日期 |
2015.11.05 |
申请号 |
AU20140247285 |
申请日期 |
2014.03.12 |
申请人 |
CONSTANTIA TEICH GMBH;RESEARCH CENTER FOR NON DESTRUCTIVE TESTING GMBH |
发明人 |
REITINGER, BERNHARD;ZAMIRI, SAEID;GRUNSTEIDL, CLEMENS;ROITHER, JURGEN;KORNFELD, MARTIN;WEGENBERGER, ALFRED |
分类号 |
G01B17/02;G01B11/06 |
主分类号 |
G01B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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