Title:
クレセント及び開口部建材
Document Type and Number:
Japanese Patent JP7433138
Kind Code:
B2
Abstract:
To provide a crescent and a device for an opening which are capable of detecting locking and unlocking.SOLUTION: A crescent 9 according to the present invention includes a crescent main body 11, a sensor unit 13, and a battery unit 15. The sensor unit 13 is designed for detecting locked and unlocked states of the crescent main body 11 and is attached to either one of upper and lower portions of the crescent main body 11; the battery unit 15 is designed to supply electric power to the sensor unit 13 and is attached to the other of the upper and lower portions of the crescent main body 11; and the battery unit 15 and the sensor unit 13 are connected to each other on their back surface sides by a current carrying substrate 16.SELECTED DRAWING: Figure 1
Inventors:
Kazuaki Kawanishi
Satoshi Morooka
Satoshi Morooka
Application Number:
JP2020093361A
Publication Date:
February 19, 2024
Filing Date:
May 28, 2020
Export Citation:
Assignee:
Sankyo Tateyama Co., Ltd.
International Classes:
E05B65/08; E05B41/00; E05B45/08; E05C3/04
Domestic Patent References:
| JP2002106221A | ||||
| JP200374241A | ||||
| JP5616755U |
Attorney, Agent or Firm:
Suzue International Patent Office