US 12,405,134 B2
Electronic seal label apparatus, electric motor assembly and electronic seal label verification method
Kai Jiang, Nanjing (CN); and Yao Sun, Nanjing (CN)
Assigned to Siemens Aktiengesellschaft, Munich (DE)
Appl. No. 17/254,889
Filed by Siemens Aktiengesellschaft, Munich (DE)
PCT Filed Jun. 28, 2018, PCT No. PCT/CN2018/093460
§ 371(c)(1), (2) Date Dec. 22, 2020,
PCT Pub. No. WO2020/000321, PCT Pub. Date Jan. 2, 2020.
Prior Publication US 2021/0207978 A1, Jul. 8, 2021
Int. Cl. G01D 5/244 (2006.01); G01B 7/04 (2006.01); H02K 11/215 (2016.01)
CPC G01D 5/244 (2013.01) [G01B 7/04 (2013.01); H02K 11/215 (2016.01)] 17 Claims
OG exemplary drawing
 
1. An electronic sealing label device, suitable for detecting a disassembly/assembly state between a first component and a second component, removable from each other, the electronic sealing label device comprising:
a magnet, arranged on the first component;
a sensing element, arranged inside the second component and within the first component, the sensing element being fixed in a position opposite the magnet, the sensing element being configured to exploit a Wiegand effect to generate a signal upon relative movement occurring between the first component and second component; and
a recording module, arranged in the second component, and adapted to receive the signal, and adapted to generate and record sign information according to the signal.