Deactivating device for deactivating EAS dual status magnetic tags
US5341125A · kind A · utility
56Cited by
16References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 15, 1992 |
| Grant date | Aug 23, 1994 |
| Priority date | — |
| Expiry date | Jan 15, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/2411
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A deactivating device for deactivating a dual status EAS tag for use in an EAS system in which the device utilizes a detection field for detecting the presence of an active tag in a detection/deactivation zone and in which the device further utilizes a deactivation field which is matched to the detection field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.