CN201604368U - Anti-counterfeiting seal device - Google Patents
Anti-counterfeiting seal device Download PDFInfo
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- CN201604368U CN201604368U CN2009200986636U CN200920098663U CN201604368U CN 201604368 U CN201604368 U CN 201604368U CN 2009200986636 U CN2009200986636 U CN 2009200986636U CN 200920098663 U CN200920098663 U CN 200920098663U CN 201604368 U CN201604368 U CN 201604368U
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Abstract
An anti-counterfeiting seal device is characterized in that the anti-counterfeiting seal device comprises a seal body, a protective jacket, a camera, a storage device, a data transmission device, a central processing module, a trigger device, a seal body locking device and a footprint identification/input device, wherein sliding ways are arranged on the inner wall of the protective jacket, the seal body is embedded in the sliding ways of the protective jacket, and the seal body locking device is arranged in the protective jacket; the camera is arranged in the seal body or on the exterior of the seal body and fixedly connected with the seal body, the camera lens right against the loading medium when the seal is set on the loading medium; the storage device is placed in the seal body or on the exterior of the seal body and is fixedly connected with the seal body for storing images taken by the camera; the central processing module is connected with the camera, storage device, data transmission device, trigger device, the footprint identification/input device and the seal body locking device for controlling the components; the trigger device is arranged on the surface of the seal body and the inner wall of the protective jacket.
Description
Technical field:
The utility model relates to the device of the device of seal, particularly electronic false-proof seal.
Background technology:
At China's seal impression is the sign of power and wealth, plays crucial effect.In recent years, domestic and international offender and clique were in order to usurp power, reap staggering profits, a swindle huge sum of money utilizes the seal trade management not tight, and seal is scribed backward in technique, lack chances such as effective false proof measure, forge law enforcement agencies such as administrations at different levels, customs, the tax, public security without restraint, financial institutions such as bank, insurance, and unit such as enterprises and institutions and legal person's seal impression, upset the public, cause serious economy loss for country, collective and individual.In order to take precautions against and hit the criminal activity of falsification of seal, adapt to the active demand of society, many companies, R﹠D institution and institution of higher learning have carried out the research and development of anti-counterfeit of seals technology and products thereof, and present stage, main anti-counterfeit of seals technology had chapter body picture and text to encrypt, improve seal to scribe level, anti-counterfeiting stamp ink and ink paste, the novel chapter body of application.But aforesaid way still exists by the imitated situation that may and can't add up information such as seal access times.
The utility model content
A kind of security stamp device, it is characterized in that: comprise chapter body, sheath, camera head, storage device, data transmission device, central processing module, flip flop equipment, chapter body locking device, fingerprint recognition/input device, wherein said jacket inner wall is provided with slideway, described chapter body is embedded in the interior slideway of sheath, and chapter body locking device is housed in the described sheath; Described camera head is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external, and lens direction is right against bearing medium when affixing one's seal to bearing medium; Described storage device is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external, is used to store the image that camera head is taken a picture and obtained; Described central processing module connects camera head, storage device, data transmission device, flip flop equipment, fingerprint recognition/input device and chapter body locking device, and to its control; Described flip flop equipment is positioned over chapter surface and jacket inner wall.
Another kind of security stamp device, it is characterized in that comprising chapter body, sheath, camera head, storage device, data transmission device, central processing module, flip flop equipment, chapter body locking device, fingerprint recognition/input device, printing equipment, wherein said jacket inner wall is provided with slideway, described chapter body is embedded in the interior slideway of sheath, and chapter body locking device is housed in the described sheath; Described camera head is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external, and lens direction is right against bearing medium when affixing one's seal to bearing medium; Described storage device be positioned over Zhang Tizhong or or fixedly connected with the chapter body in that chapter is external, be used to store the image that camera head is taken a picture and obtained; Described central processing module connects camera head, storage device, data transmission device, flip flop equipment, printing equipment, fingerprint recognition/input device and chapter body locking device, and to its control; Described flip flop equipment is positioned over chapter surface and jacket inner wall; Described printing equipment is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external, and described data transmission device is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external, is used to send receive the image that camera head is taken a picture.
Another security stamp device, it is characterized in that comprising sheath, chapter body, camera head, storage device, data transmission device, central processing module, flip flop equipment, cutting ferrule, depression bar, chapter body locking device, fingerprint recognition/input device, wherein said jacket inner wall is provided with slideway, described chapter body is embedded in the interior slideway of sheath, and chapter body locking device is housed in the described sheath; Cutting ferrule is positioned at sheath and blocks described chapter body, and described chapter body locking device carries out spacing to cutting ferrule; Described camera head is positioned in the sheath and fixedlys connected with sheath, and lens direction is right against bearing medium when affixing one's seal to bearing medium; Described storage device is positioned in the sheath, is used to store the image that camera head is taken a picture and obtained; Described central processing module connects camera head, storage device, data transmission device, flip flop equipment, fingerprint recognition/input device and chapter body locking device, and to its control; Described flip flop equipment is positioned over the jacket inner wall surface.
Include the uniqueness product ID in the described central processing module, described image number is named and is stored in the storage device with uniqueness sequence number and additional sequence or the data transmission device by seal sends in the storage medium at third party certification authority place.
Include the uniqueness product ID in the described central processing module, described image with uniqueness sequence number and additional sequence number name and be stored in comprise in the storage medium by seal by data transmission device send to affix one's seal mutually in the method, memory device.
Mode by the authentication of PKI, private key when image sends to the other side who affixes one's seal mutually sends to the other side who affixes one's seal mutually to the information that has uniqueness product ID and additional sequence number, or the image that is sent is carried out digital watermark processing; The central processing module that receives back Zhang Tizhong can be verified the information that the other side sent by PKI or digital watermarking.
Described data transmission device comprises wired data-interface, bluetooth module, gsm module, GPRS module, CDMA module, 3G module, radio module.
Technique effect of the present utility model is: novel in design, user can make things convenient for and differentiates exactly and the fake producer can't effectively copy and the use cost expense is lower.
In seal, add electronic installation, can store the other side's Business Name, the time of affixing one's seal, the number of times of affixing one's seal when affixing one's seal.The chapter body is not locked when obtaining the other side's Business Name, can't affix one's seal for the other side, makes things convenient for the monitoring of management level to seal.
Prevent from illegally to use seal or record seal people's fingerprint recording in conjunction with fingerprint recognition/input device and chapter body locking device.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings:
Fig. 1 is the design sketch of affixing one's seal of the present utility model;
Fig. 2 is a kind of security stamp device schematic diagram of the present utility model;
Fig. 3 is an another kind of security stamp device schematic diagram of the present utility model;
Fig. 4 is another security stamp device schematic diagram of the present utility model;
Telltale mark 1; Random material 2; Uniqueness sequence number 3; Chapter body 4; Central processing module 5; Storage device 6; Data transmission device 7; Data transmission device 8; Sheath 9; Camera head 10; Flip flop equipment 11; Printing equipment 12; Depression bar 13; Cutting ferrule 14, fingerprint recognition/input device 15, chapter body locking device 16.
Specific implementation method:
A kind of security stamp device, it is characterized in that: comprise chapter body 4, sheath 9, camera head 10, storage device 6, data transmission device 8, central processing module 5, flip flop equipment 11, chapter body locking device 16, fingerprint recognition/input device 15, wherein said sheath 9 inwalls are provided with slideway, described chapter body 4 is embedded in the slideway in the sheath 9, and chapter body locking device 16 is housed in the described sheath 9; Described camera head 10 is positioned in the chapter body 4 or fixedlys connected with chapter body 4 outside chapter body 4, and lens direction is right against bearing medium when affixing one's seal to bearing medium; Described storage device 6 is positioned in the chapter body 4 or fixedlys connected with chapter body 4 outside chapter body 4, is used to store the image that camera head is taken a picture and obtained; Described central processing module 5 connects camera head 10, storage device 6, data transmission device (7,8), flip flop equipment 11, fingerprint recognition/input device 15 and chapter body locking device 16, and to its control; Described flip flop equipment 11 is positioned over chapter body 4 surfaces and jacket inner wall.
Wherein chapter body 4 is embedded in the slideway in the sheath 9, chapter body 4 can slide in sheath 9, be provided with central processing module 5, storage device 6, data transmission device (7,8) in the chapter body 4, central processing module 5 is single-chip microcomputer or Programmable Logic Controller, storage device 6 can be selected EEPROM or flash memory for use, data transmission device (7,8) comprises wired data-interface 8 as USB or serial ports etc., or select for use wireless transport module 7 as: bluetooth module, gsm module, GPRS module, CDMA module, 3G module, radio module etc.Camera head 10 is arranged in chapter body 4 or at sheath 9 inwalls, the chapter partial arc place that impressed maybe can be taken by taking the Zhang Quanti that impressed in its position.Flip flop equipment 11 is positioned at chapter body 4 surfaces or is arranged on sheath 9 inwalls; When affixing one's seal, chapter body 4 motion downwards in sheath 9 touches institute cover object after flip flop equipment 11 can detect this signal and be used for writing down and affix one's seal number of times, the time of affixing one's seal, covered when afterwards chapter body 4 upwards moves to desired location in sheath 9 flip flop equipment 11 and can detect this signal and be used to start camera head 10.9 of chapter body 4 and sheaths are provided with chapter body locking device, be used to prevent to abuse chapter, the limit function of central processing module 5 releasing chapter body locking devices 16 can make chapter body 4 move in sheath 9 downwards after authorizing, and authorization comprises by fingerprint recognition/input device 15 input fingerprints.
Another kind of security stamp device, it is characterized in that comprising chapter body 4, sheath 9, camera head 10, storage device 6, data transmission device (7,8), central processing module 5, flip flop equipment 11, chapter body locking device 16, fingerprint recognition/input device 15, printing equipment 12, wherein said sheath 9 inwalls are provided with slideway, described chapter body 4 is embedded in the slideway in the sheath 9, and chapter body locking device 16 is housed in the described sheath 9; Described camera head 10 is positioned in the chapter body 4 or fixedlys connected with chapter body 4 outside chapter body 4, and lens direction is right against bearing medium when affixing one's seal to bearing medium; Described storage device 6 is positioned in the chapter body 4 or fixedlys connected with chapter body 4 outside chapter body 4, is used to store the image that camera head 10 is taken a picture and obtained; Described central processing module 5 connects camera head 10, storage device 6, data transmission device (7,8), flip flop equipment 11, printing equipment 12, fingerprint recognition/input device 15 and chapter body locking device 16, and to its control; Described flip flop equipment 11 is positioned over chapter body 4 surfaces and sheath 9 inwalls; Described printing equipment 12 is positioned in the chapter body 4 or fixedlys connected with chapter body 4 outside chapter body 4, and described data transmission device (7,8) is positioned in the chapter body 4 or fixedlys connected with chapter body 4 outside chapter body 4, is used to send the image that receives camera head 10 photograph.
Wherein be provided with sheaths 9 outside the chapter body 4, chapter body 4 can slide in sheath 9, be provided with central processing module 5, storage device 6, data transmission device (7,8) in the chapter body 4, central processing module 5 is single-chip microcomputer or Programmable Logic Controller, storage device 6 can be selected EEPROM or flash memory for use, data transmission device (7,8) comprises wired data-interface 8 as USB or serial ports etc., or select for use wireless transport module 7 as: bluetooth module, gsm module, GPRS module, CDMA module, 3G module, radio module etc.Camera head 10 is arranged in chapter body 4 or at sheath 9 inwalls, the chapter partial arc place that impressed maybe can be taken by taking the Zhang Quanti that impressed in its position.Printing equipment 12 is positioned in the chapter body 4 or fixedlys connected with chapter body 4 outside chapter body 4.Flip flop equipment 11 is positioned at chapter body 4 surfaces or is arranged on sheath 9 inwalls; When affixing one's seal, chapter body 4 motion downwards in sheath 9 touches institute cover object after flip flop equipment 11 can detect that this signal is used for writing down the number of times of affixing one's seal, the time and start printing equipment 12 to the quilt object type information of affixing one's seal of affixing one's seal, covered when afterwards chapter body 4 upwards moves to desired location in sheath 9 flip flop equipment 11 and can detect this signal and be used to start camera head 10.9 of chapter body 4 and sheaths are provided with chapter body locking device, be used to prevent to abuse chapter, the limit function of central processing module releasing chapter body locking device 16 can make chapter body 4 move in sheath 9 downwards after authorizing, and authorization comprises by fingerprint recognition/input device 15 input fingerprints.
Another security stamp device, it is characterized in that comprising sheath 9, chapter body 4, camera head 10, storage device 6, data transmission device (7,8), central processing module 5, flip flop equipment 11, cutting ferrule 14, depression bar 13, chapter body locking device 16, fingerprint recognition/input device 15, wherein said sheath 9 inwalls are provided with slideway, described chapter body 4 is embedded in the slideway in the sheath 9, and chapter body locking device 16 is housed in the described sheath 9; Cutting ferrule 14 is positioned at sheath 9 and blocks described chapter body 4, and 16 pairs of cutting ferrules of described chapter body locking device carry out spacing; Described camera head 10 is positioned in the sheath 9 and with sheath 9 fixedlys connected, and lens direction is right against bearing medium when affixing one's seal to bearing medium; Described storage device 6 is positioned in the sheath 9, is used to store the image that camera head 10 is taken a picture and obtained; Described central processing module 5 connects camera head 10, storage device 6, data transmission device (7,8), flip flop equipment 11, fingerprint recognition/input device 15 and chapter body locking device 16, and to its control; Described flip flop equipment 11 is positioned over the jacket inner wall surface.
Wherein said chapter body 4 is a common seal, is fixed in the sheath 9 by cutting ferrule 14, and described cutting ferrule 14 can slide in sheath 9; Be provided with central processing module 5, storage device 6, data transmission device (7,8) in the sheath 9, central processing module 5 is single-chip microcomputer or Programmable Logic Controller, storage device 6 can be selected EEPROM or flash memory for use, data transmission device (7,8) comprises wired data-interface 8 as USB or serial ports etc., or select for use wireless transport module 7 as: bluetooth module, gsm module, GPRS module, CDMA module, 3G module, radio module etc.Camera head 10 is positioned at sheath 9 inwalls, and the chapter partial arc place that impressed maybe can be taken by taking the Zhang Quanti that impressed in its position.Flip flop equipment 11 is positioned at cutting ferrule 14 surfaces or is arranged on sheath 9 inwalls; When affixing one's seal, the chapter body 4 that cutting ferrule 14 is blocked motion downwards in sheath 9 touches institute cover object after flip flop equipment 11 can detect this signal and be used for writing down the number of times of affixing one's seal and affix one's seal the time, flip flop equipment 11 can detect this signal and is used to start camera head 10 when having covered chapter body 4 that back cutting ferrule 14 blocked upwards moving to desired location in sheath 9.9 of cutting ferrule 14 and sheaths are provided with chapter body locking device 16, are used to prevent to abuse chapter, and the chapter body 4 that the limit function of central processing module 5 releasing chapter body locking devices 16 can make cutting ferrule 14 be blocked after authorizing moves downwards in sheath 9.Described authorization comprises by fingerprint recognition/input device 15 input fingerprints.
Chapter body locking device described in three kinds of above-mentioned security stamp devices is electromagnetic type expansion link or electric expansion bar.
Three kinds of above-mentioned security stamp devices include the uniqueness product ID in central processing module 5, camera head 10 captured images are with unique sequence number 3 of uniqueness sequence number and additional sequence number name and be stored in the storage device 5 or data transmission device (7,8) by seal sends in the storage medium at third party certification authority place.In central processing module 5, include the uniqueness product ID, image that camera head is clapped with unique sequence number 3 of uniqueness sequence number and additional sequence number name and be stored in comprise in the storage medium by seal by data transmission device (7,8) send to affix one's seal mutually in the method, memory device 6.Mode by PKI, private key authentication when camera head 10 image of clapping sends to the other side who affixes one's seal mutually sends to the other side who affixes one's seal mutually to the information that has unique sequence number 3, or the image that is sent is carried out digital watermark processing; Receiving back central processing module 5 can verify the information that the other side sent by PKI or digital watermarking.When adding a cover seal on the perforation, central processing module 5 can calculate the number of pages of being affixed one's seal behind the texture and is stored in the storage device 6 through identification according to the bat image.
Illustrate
As Fig. 1, select a kind of speciality paper for use, contain thread, strip, bulk, clastic or the granular random material 2 of random distribution in this paper.
Before affixing one's seal, by fingerprint recognition/input device 15 typing user fingerprints, the chapter body 4 that the limit function side of authorizing back central processing module 5 to remove chapter body locking devices 16 makes cutting ferrule 14 be blocked moves downwards sheath 9 in, with an official seal affixed on speciality paper, telltale mark 1 and unique sequence number 3 information.
The zone that collection contains the bearing medium of seal, telltale mark 1, random material 2 is an image, unique sequence number 3 called after 02102500234.jpg that image number is formed with the uniqueness product serial that comprises in the central processing module 5 and additional sequence, wherein " 021025 " is the uniqueness product serial that comprises in the central processing module, " 00234 " is additional sequence number, image is mail in the storage medium at affix one's seal the other side or third party certification authority place.
Use common paper, printing it on has telltale mark 1, with an official seal affixed, reach unique sequence number 3 information; The zone that collection contains seal, telltale mark 1 is an image, image is mail in the storage medium at affix one's seal the other side or third party certification authority place.
The zone that collection contains seal, telltale mark 1 is that the seal in the image is included as a plurality of seals.Such as gather the bearing medium that comprises both sides' seal when gathering the contract of both sides' signature is that image is so that authentication.
The distribution characteristics of the 2 relative positioning marks 1 of the random material in this image is relatively seen whether conform to the distribution situation on the actual anti-fake product, if conform to then for true, otherwise be vacation.
Including the uniqueness product ID in central processing module 5, all is unique as each piece of RFID seal in the world promptly.
Described image is with 3 names of unique sequence number and to be stored in and to comprise in the storage medium by seal and sending in the storage medium at third party certification authority place by data transmission device that purpose is in order being authenticated by the third party.
Described image with 3 names of unique sequence number and be stored in comprise in the storage medium by seal by data transmission device send to affix one's seal mutually in the method, memory device.
Mode by PKI, private key authentication when image sends to the other side who affixes one's seal mutually sends to the other side who affixes one's seal mutually to the information that has unique sequence number 3, one side encrypts and sends the other side who affixes one's seal mutually to the uniqueness product ID of oneself with private key is the opposing party, and the opposing party can obtain unique sequence number 3 of a side by the PKI deciphering.Sending to the source that the other side Shi Neng of affixing one's seal mutually writes down mutual transmission information by transfer system mutually such as the cell phone network of China Mobile, or the image that is sent is being carried out digital watermark processing; The central processing module 5 that receives back Zhang Tizhong can be verified the information that the other side sent by PKI or digital watermarking.
Data transmission device (7,8) comprises wired data-interface 8 as USB or serial ports etc., or select for use wireless transport module 7 as: bluetooth module, gsm module, GPRS module, CDMA module, 3G module, radio module etc.
Described printing equipment 12 comprises stylus printing device, inkjet-printing device, laser print apparatus.
The utility model is not limited to described specific embodiment, under the situation that does not exceed the desired utility model design of claim scope, for personnel with the ABC in field under the utility model, can implement a lot of modification, and these modification should belong in the utility model claim scope.
Claims (4)
1. security stamp device, it is characterized in that: comprise chapter body, sheath, camera head, storage device, data transmission device, central processing module, flip flop equipment, chapter body locking device, fingerprint recognition/input device, wherein said jacket inner wall is provided with slideway, described chapter body is embedded in the interior slideway of sheath, and chapter body locking device is housed in the described sheath; Described camera head is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external, and lens direction is right against bearing medium when affixing one's seal to bearing medium; Described storage device is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external; Described central processing module connects camera head, storage device, data transmission device, flip flop equipment, fingerprint recognition/input device and chapter body locking device; Described flip flop equipment is positioned over chapter surface and jacket inner wall.
2. security stamp device according to claim 1 is characterized in that: also comprise printing equipment, described printing device connects central authorities and handles mould; Described printing equipment is positioned over Zhang Tizhong or fixedlys connected with the chapter body in that chapter is external.
3. security stamp device according to claim 1 is characterized in that: also comprise cutting ferrule, depression bar, described cutting ferrule is positioned at sheath and blocks described chapter body, and described chapter body locking device is spacing to cutting ferrule.
4. a kind of security stamp according to claim 1 is characterized in that: described data transmission device comprises wired data-interface or bluetooth module or GPRS module or CDMA module or 3G module or radio module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200986636U CN201604368U (en) | 2009-09-07 | 2009-09-07 | Anti-counterfeiting seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200986636U CN201604368U (en) | 2009-09-07 | 2009-09-07 | Anti-counterfeiting seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604368U true CN201604368U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200986636U Expired - Fee Related CN201604368U (en) | 2009-09-07 | 2009-09-07 | Anti-counterfeiting seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604368U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407699A (en) * | 2011-08-21 | 2012-04-11 | 曹飞 | Seal with fingerprint encryption function |
| CN102501648A (en) * | 2011-10-11 | 2012-06-20 | 陕西科技大学 | Official seal use management method and device |
| CN102774152A (en) * | 2011-04-20 | 2012-11-14 | 中共青岛市纪律检查委员会办公厅 | Intelligent seal and chop memorization system |
| CN104108252A (en) * | 2014-06-26 | 2014-10-22 | 洛阳至圣科技有限公司 | Intelligent official seal with SIM card |
| CN104943423A (en) * | 2015-08-04 | 2015-09-30 | 全峰正 | Seal with fingerprint identification function |
| CN105365418A (en) * | 2015-12-18 | 2016-03-02 | 张子涵 | Erasable 3D printing name stamp |
| CN105644167A (en) * | 2016-02-23 | 2016-06-08 | 北京安达维森机电设备技术有限公司 | Seal management device |
| CN106183495A (en) * | 2016-07-01 | 2016-12-07 | 胡金钱 | Intelligent seal with locking mechanism |
| CN106515236A (en) * | 2016-11-07 | 2017-03-22 | 泉州市巨将防盗设备有限公司 | Safety data management-type seal system and using method thereof |
| CN108583034A (en) * | 2018-03-13 | 2018-09-28 | 厦门大学 | A kind of managing device of Multifunction stamp |
-
2009
- 2009-09-07 CN CN2009200986636U patent/CN201604368U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774152A (en) * | 2011-04-20 | 2012-11-14 | 中共青岛市纪律检查委员会办公厅 | Intelligent seal and chop memorization system |
| CN102774152B (en) * | 2011-04-20 | 2014-05-07 | 中共青岛市纪律检查委员会办公厅 | Intelligent seal and chop memorization system |
| CN102407699A (en) * | 2011-08-21 | 2012-04-11 | 曹飞 | Seal with fingerprint encryption function |
| CN102501648A (en) * | 2011-10-11 | 2012-06-20 | 陕西科技大学 | Official seal use management method and device |
| CN104108252A (en) * | 2014-06-26 | 2014-10-22 | 洛阳至圣科技有限公司 | Intelligent official seal with SIM card |
| CN104943423A (en) * | 2015-08-04 | 2015-09-30 | 全峰正 | Seal with fingerprint identification function |
| CN105365418A (en) * | 2015-12-18 | 2016-03-02 | 张子涵 | Erasable 3D printing name stamp |
| CN105365418B (en) * | 2015-12-18 | 2018-04-24 | 张子涵 | Erasable 3D printing name seal |
| CN105644167A (en) * | 2016-02-23 | 2016-06-08 | 北京安达维森机电设备技术有限公司 | Seal management device |
| CN106183495A (en) * | 2016-07-01 | 2016-12-07 | 胡金钱 | Intelligent seal with locking mechanism |
| CN106515236A (en) * | 2016-11-07 | 2017-03-22 | 泉州市巨将防盗设备有限公司 | Safety data management-type seal system and using method thereof |
| CN108583034A (en) * | 2018-03-13 | 2018-09-28 | 厦门大学 | A kind of managing device of Multifunction stamp |
| CN108583034B (en) * | 2018-03-13 | 2019-05-17 | 厦门大学 | A kind of managing device of Multifunction stamp |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130907 |