Recording medium built-in cartridge and cartridge built-in package
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United States of America Patent
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Apr 21, 2009
Grant Date -
Sep 21, 2006
app pub date -
Mar 16, 2006
filing date -
Mar 17, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A recording medium built-in cartridge of the present invention includes: a case; a recording medium housed in the case; and at least one humidity control member disposed in the case and including at least one humidity control material that absorbs moisture in the case when a humidity in the case is a first humidity or higher and emits the moisture to the case when the humidity in the case is a second humidity or lower, the second humidity being lower than the first humidity.
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