Title:
MECHANICAL KEY AND CARD KEY
Document Type and Number:
WIPO Patent Application WO/2021/186671
Kind Code:
A1
Abstract:
Provided is a mechanical key that enables thinning and easy production thereof. A mechanical key (13) has a key pattern (14) formed in a recessed way in the thickness direction, and is configured to be capable of being divided into a first divided key (15) and a second divided key (16) in the thickness direction. In addition, the first divided key (15) has a key-pattern structure penetration part (21) penetrating in the thickness direction with a shape corresponding to the key pattern (14).
Inventors:
HORI HIDEAKI (JP)
KAIHARA KENJI (JP)
KAIHARA KENJI (JP)
Application Number:
PCT/JP2020/012304
Publication Date:
September 23, 2021
Filing Date:
March 19, 2020
Export Citation:
Assignee:
TOKAI RIKA CO LTD (JP)
International Classes:
E05B49/00; E05B19/00
Foreign References:
| JP2007284878A | 2007-11-01 | |||
| JP2004027627A | 2004-01-29 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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