Deactivating device for magnetic markers in an electronic article surveillance system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 19, 1995
Issued Date -
N/A
app pub date -
Jun 27, 1995
filing date -
Mar 10, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A deactivating device for magnetic markers in an electronic article surveillance (EAS) system includes a housing adapted to constrain typical audio and video cassettes in preferable orientations with respect to first and second deactivating surfaces. The first deactivating surface includes a first magnetic insert, which includes a first magnet designed to produce a deactivating magnetic field which deactivates markers affixed to audio and/or video cassettes without causing audible signal degradation of the prerecorded magnetic media within the audio or video cassette. The second deactivating surface includes a second magnetic insert and second magnet designed to produce a deactivating magnetic field which deactivates markers placed in the recessed edge of video cassette without causing audible signal degradation of the prerecorded magnetic media contained in the video cassette. An alternate magnetic insert which can be substituted for the first and second magnetic inserts is also described.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully