Environmental history monitor with positional displacement and security features

Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may...

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Bibliographische Detailangaben
Hauptverfasser: Huffman, Brian S, Smith, Marielle K, Do, Thi N, Abdo, Mohannad
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti-counterfeiting indicator.