a seal
A technology of seal and seal surface, applied in the field of seals that can generate and upload random codes and printing time, can solve the problems of seal loopholes, work efficiency obstacles, difficult identification, etc., to prevent counterfeiting, ensure security, and improve security. Effect
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2015-08-05
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of stamps, in particular to a stamp capable of generating and uploading random codes and stamping time. Background technique
[0002] Seals are widely used in daily business activities, and are required in the company's business dealings, as well as various declaration and approval processes. However, counterfeit seals are flooding in the market at present, which brings many risks to commercial activities.
[0003] At present, there are many anti-counterfeiting seals on the market, some of which engrave the registration number of the enterprise on the surface of the seal; some print patterns or symbols with special logos on the side of the seal body; loopholes. For example, the registration number of an enterprise is now easy to check on the Internet, and it is not confidential; although the pattern or symbol of the special logo is difficult to copy, it is also difficult for ordinary staff in banks, taxati...
Examples
Embodiment Construction
[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] Figure 1a The structural diagram of the seal provided for an embodiment of the present invention, as Figure 1a As shown, the stamp 1 can include a printed body 2 and a printed surface 3, and the printed body 2 is connected to the printed surface 3. It is characterized in that the stamp 1 also includes a smart chip 4, a trigger mecha...