Method and device for assembling substrates
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United States of America Patent
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Oct 11, 2005
Grant Date -
Mar 25, 2004
app pub date -
Dec 13, 2001
filing date -
Jan 8, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for joining at least two substrates together, especially to form an optical data carrier, are provided. Substrates are disposed in a spaced-apart manner between two plates that are disposed opposite from, and are movable relative to, one another. At least one of the plates is connected to a flexible membrane. At least the plate to which the flexible membrane is connected is moved in such a way that a pressure difference is produced on opposite sides of the membrane.
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