Title:
ELECTRONIC COMBINATION LOCK WITH DIFFERENT LEVELS OF ACCESS CONTROL
Document Type and Number:
WIPO Patent Application WO/2019/047494
Kind Code:
A1
Abstract:
A combination lock (10) has a touch panel (70) to receive a keypad entry code (30-39) indicative of a combination code for unlocking the lock with various access levels, including a first level and a second level. The combination lock (10) is also arranged to receive the combination code from a mobile device (700) via wireless signals. The combination lock (10) also has an independent key-lock mechanism for unlocking the lock with a key. The mobile device (700) has an application icon, when activated, prompting the wireless signals indicative of the combination code. The mobile device (700) also has a deactivation icon and a re-activation icon associated with the combination code of the first level. The deactivation icon causes the disablement of the touch panel (70) and the key-lock mechanism when activated. The re-activation icon terminates the disablement of the touch panel (70) and the key-lock mechanism when activated.
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| JP4270410 | Locking device |
| JPH0813875 | ELECTRONIC-PART EMBEDDED KEY AND KEY PLATE THEREOF |
| WO/2017/098512 | WIRELESSLY READABLE BOLT SEAL ASSEMBLY |
Inventors:
LAI KARL (CN)
Application Number:
PCT/CN2018/078587
Publication Date:
March 14, 2019
Filing Date:
March 09, 2018
Export Citation:
Assignee:
SUN LOCK CO LTD (CN)
International Classes:
E05B49/02; E05B37/22; E05B67/00
Domestic Patent References:
| WO2013049533A1 | 2013-04-04 |
Foreign References:
| US20170169637A1 | 2017-06-15 | |||
| US8225629B2 | 2012-07-24 | |||
| US7140209B2 | 2006-11-28 |
Other References:
See also references of EP 3682074A4
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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