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US 2014/0174138 A1Published application
Lock system and method for opening
AssigneeHon Hai Precision Industry Co., Ltd.
InventorYI-ZHONG SHEU
Life of this patent
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Abstract
A lock system includes a lock, a key and a cover. The lock has a key hole defined therein. The key has a signal projector fixed thereon. The signal projector is capable of emitting a signal with a predetermined code. The cover shelters on the key hole and a signal receiver is fixed on the cover. The signal receiver is configured for receiving the signal emitted by the signal projector, and moved to expose the key hole when determining the signal emitted by the signal projector with a matched code. The present discloser also provides a method for opening the lock system.
Claims9
A lock system, comprising:
- a lock with a key hole defined in the lock;
- a key with a signal projector fixed on the key, the signal projector capable of emitting a signal with a predetermined code;
- a cover sheltering on the key hole;
- and
- a signal receiver fixed on the cover, the signal receiver configured for receiving the signal emitted by the signal projector, when the signal emitted by the signal projector matches a matched code, the signal receiver controls the cover to move away from the key hole until the key hole is exposed.
2 more elements
Dependencies are inferred from the claim text.