Application number/patent number: 201020115170.
The utility model discloses an optical code lock based on an optical code circuit, which comprises a lock head, a key, an optical code circuit carrier and a lock core controlled by the optical code circuit. The optical coding circuit is installed in the optical coding circuit carrier, and the optical coding circuit is a loop containing a photoresistor and a three-pole double-throw switch, and is controlled by the photoresistor and the three-pole double-throw switch. The lock head is connected to the photoresistor in the optical code circuit through optical fiber, and a group of illuminators with multiple light beams controlled by switches are installed on the key to illuminate the end of the optical fiber in the lock head. The utility model has a variety of dialing modes, and the optical code lock has a variety of opening keys, which has high anti-theft performance.
Date of application: February 9, 20 10.
Open day:
Announcement date of authorization: 2010165438+1October 24th.
Applicant/patentee: Lin Wenbin.
Applicant's address: Gaolinshe, Gaolin Village, Huli District, Xiamen City, Fujian Province.
Inventor: Lin Wenbin
Patent Agency: Xiamen Xinhua Patent and Trademark Agency Co., Ltd.
Authorized Agents: Li, Shao Lie.
Patent type: utility model patent
Classification number: E05B 35/00; e05b 49/00； e05b 45/06； e05b 17/ 10； E05B 19/00