Title:
【発明の名称】磁気マーカ用の非活性化素子および同一物の作製方法
Document Type and Number:
Japanese Patent JP2003524272
Kind Code:
A
Abstract:
A deactivating element for a magnetic surveillance marker has the form of a wire with substantially-circular cross-section in which alternating body segments are of a magnetizable material having a magnetic remanence of at least 0.2 Tesla and a non-magnetizable material respectively; the non-magnetizable material has a magnetic saturation of not more than 0.05 Tesla.
Inventors:
Brauer Stefan
Levo thomas
Strem-Olsen John
Levo thomas
Strem-Olsen John
Application Number:
JP2001562464A
Publication Date:
August 12, 2003
Filing Date:
February 25, 2000
Export Citation:
Assignee:
M.X.Incorporated
International Classes:
B65D75/54; G08B13/24; (IPC1-7): G08B13/24; B65D75/54
Domestic Patent References:
| JPH0644471A | 1994-02-18 |
Attorney, Agent or Firm:
Shimizu Hatsushi (1 person outside)