Title:
デジタルロック
Document Type and Number:
Japanese Patent JP7267627
Kind Code:
B2
Abstract:
The invention provides a digital lock (100, 1001, 1002) including at least two magnets. One magnet is a semi hard magnet (310) and the other magnet is a hard magnet (320). The hard magnet (320) is configured to open or close the digital lock (100, 1001, 1002). The semi hard magnet (310) and the hard magnet (320) are placed adjacent to each other. A change in magnetisation polarisation of the semi hard magnet (310) is configured to push or pull the hard magnet (320) to open or close the digital lock (100, 1001, 1002).
Inventors:
Pukari, Mika
Application Number:
JP2020535181A
Publication Date:
May 02, 2023
Filing Date:
February 04, 2019
Export Citation:
Assignee:
Iroku Oh Wai
International Classes:
E05C19/16; E05B17/20; E05B17/22; E05B41/00; E05B47/00; E05B49/00
Domestic Patent References:
| JP48027294U | ||||
| JP2012083997A |
Foreign References:
| EP3118977A1 |
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Akiyo Iwahori
Rena Miyoshi
Kamoto Takahashi
Nao Oda
Akiyo Iwahori
Rena Miyoshi
Kamoto Takahashi