An optical code lock based on an optical code circuit
Application number/patent number: 201020115170
The utility model discloses an optical code lock based on an optical code circuit The optical code lock includes a lock head, a key, an optical code circuit carrier and a lock core controlled by the optical code circuit. An optical code circuit is installed in the optical code circuit carrier. The optical code circuit is a circuit that includes a photoresistor and a triple-pole double-throw switch and is controlled by the photoresistor and the triple-pole double-throw switch. The lock head is connected to the photoresistor in the optical code circuit through an optical fiber. The key is equipped with a set of luminous bodies controlled by a switch and having several light beams for illuminating the end of the optical fiber in the lock head. The utility model has a variety of code dialing methods, has many types of opening keys for the optical code lock, and has high anti-theft performance.
Application date: February 9, 2010
Publication date:
Authorization announcement date: November 24, 2010
Applicant/patentee: Lin Wenbin
Applicant address: Gaolinshe, Gaolin Village, Huli District, Xiamen City, Fujian Province
Inventor and designer: Lin Wenbin
Patent Agency: Xiamen Xinhua Patent and Trademark Agency Co., Ltd.
Agent: Li Ning Tang Shaolie
Patent type: Utility model patent
Classification number: E05B35/00; E05B49/00;E05B45/06;E05B17/10;E05B19/00