A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a key with a counterfeit detector. The ultraviolet lamp is arranged at a handle of the key. When something is purchased outside and loose change is changed, the carry-on key canbe taken out, a switch on a handle is pressed, and at the moment, the ultraviolet lamp can emit light so as to help people to check the authenticity of coins, and the people are prevented from suffering loss and being cheated.
本发明提供一种带验钞灯的钥匙，所述的钥匙在手柄上设有一个紫外线灯，当在外面买东西找零钱时，可以拿出随身的钥匙，按下手柄上的开关，此时紫外线灯就会发光，以帮助我们检验钱币的真假，避免吃亏受骗。
The invention provides a key with a counterfeit detector. The ultraviolet lamp is arranged at a handle of the key. When something is purchased outside and loose change is changed, the carry-on key canbe taken out, a switch on a handle is pressed, and at the moment, the ultraviolet lamp can emit light so as to help people to check the authenticity of coins, and the people are prevented from suffering loss and being cheated.
本发明提供一种带验钞灯的钥匙，所述的钥匙在手柄上设有一个紫外线灯，当在外面买东西找零钱时，可以拿出随身的钥匙，按下手柄上的开关，此时紫外线灯就会发光，以帮助我们检验钱币的真假，避免吃亏受骗。
Key with counterfeit detector
带验钞灯的钥匙
ZHENG WANJIE (author)
2020-06-16
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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