CN2757120Y - Salt fog corrosion test box - Google Patents
Salt fog corrosion test box Download PDFInfo
- Publication number
- CN2757120Y CN2757120Y CN 200420054673 CN200420054673U CN2757120Y CN 2757120 Y CN2757120 Y CN 2757120Y CN 200420054673 CN200420054673 CN 200420054673 CN 200420054673 U CN200420054673 U CN 200420054673U CN 2757120 Y CN2757120 Y CN 2757120Y
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- China
- Prior art keywords
- salt
- salt fog
- fog cabinet
- tank
- brine
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- Expired - Fee Related
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Abstract
The utility model discloses a salt mist corrosion test box. The utility model is characterized in that a salt water box component is arranged at the bottom of the salt mist box; an electric heating pipe is arranged in a water trough; one end of a salt water eduction outer sleeve pipe passes through a bottom board of the water trough, the perisporium of the outer sleeve pipe is connected with the bottom board in a sealing manner, and the other end extends above the liquid surface of water stored in the water tank; a cover board of the water tank is covered on the water tank which is connected with the inner wall of the salt mist box by periphery flanges in a welded and sealing manner; a salt water storage chamber is formed between the water tank and the salt mist box; a salt water eduction pipe connected a salt water inlet pipe of a nozzle in a spray tower is inserted in the salt water storage chamber by the salt water eduction outer sleeve pipe. The utility model has the characteristics and efficacy of reasonable structure, safety, energy consumption saving, convenient operation, etc.
Description
Technical field
The utility model relates to a kind of salt-mist corrosion tester, belongs to investigation of materials and analytical equipment technical field.
Background technology
The salt-mist corrosion tester that the utility model is alleged, be meant protective layer to metal material, metallic element, electron device and industrial products quicken salt spray corrosion test, reappear rapidly a kind of testing equipment of spraying and the corrosion process of untreated metal surface easily.
Existing this class chamber is formed by salt fog cabinet and odd-side.Because its unreasonable structure, particularly its brine tank assembly is located in the odd-side, the electric heating assembly of taking to be located at the brine tank bottom outside reveals following deficiency to storing the technical measures that salt solution heats in the brine tank at test practice process convexity: the one, and the thermal efficiency is low, and energy consumption is big; The 2nd, be easy to cause the overheating deforming of brine tank bottom, even cause the fire alarm accident; Especially under the condition of the fiberglass product that present this class chamber all is employing, firing accident occurs repeatedly; The 3rd, because brine tank is not located in the salt fog cabinet, consequently the brine temp of being drawn by the included nozzle of spray tower is controlled than difficult, and influences the correctness of experimental enviroment and trial value.
Summary of the invention
The purpose of this utility model is to provide salt-mist corrosion tester a kind of rational in infrastructure, safe and reliable, to overcome the deficiency of prior art.
The utility model realizes that the technical scheme of its purpose is, a kind of salt-mist corrosion tester, has the salt fog cabinet that is provided with sealed cistern, the salt fog cabinet top cover, odd-side, the brine tank assembly, the spray tower that comprises nozzle, comprise support angle, cramp bar is at interior sample frame component, the saturated air tub assembly that comprises air-pressure duct, comprise inlet pressure adjusting valve, the spraying inlet pressure adjusting valve is at interior air pressure Control Component, the temperature-controlling module that comprises the salt fog cabinet temperaturecontrol sensor, comprise the test timing controller, cycle intermittent spray timing controller is at interior time Control Component, comprise salt fog cabinet toxic emission valve, saturated air bucket discharge of wastewater valve is at interior waste discharge assembly, comprises the gauge assembly of the salt fog collector that is used for salt fog quantitative determination in the salt fog cabinet and metering cylinder and has the operation control of wiring board; Spray tower and sample frame component are located in the salt fog cabinet; The saturated air tub assembly is located in the odd-side; The salt fog cabinet top cover is hinged by articulated element and salt fog cabinet, and its improvement is: the brine tank assembly, form by the tank, electric heating tube, salt solution fairlead outer tube and the tank cover plate that are used for the salt solution heating; The brine tank assembly is located at the bottom of salt fog cabinet; Electric heating tube is located in the tank; One end of salt solution fairlead outer tube passes the base plate of tank and wall and said base plate sealed connection around it, and its other end stretches out more than the liquid level of the interior water of tank; The tank cover plate covers on the tank; Tank connects by the inwall welded seal of its periphery flange and salt fog cabinet, and constitutes brine storeroom thus between tank and salt fog cabinet; Be located at spray tower in nozzle advance the salt solution fairlead that Brine Pipe is connected, can insert in the brine storeroom by salt solution fairlead outer tube.
Can understand by above given technical scheme, because the utility model is with the brine tank assembly, be arranged on the bottom in the salt fog cabinet, take the WATER AS FLOW MEDIUM of storing by in the electric heater for heating tank, be present in the tank salt solution heating technique scheme that is stored in the salt solution in the brine storeroom all around by the WATER AS FLOW MEDIUM heating again, thereby realized the purpose of this utility model.
Further improvement of the utility model point also is:
The utility model also has salt fog cabinet temperature humidity display and operation prior-warning device; Said operation prior-warning device comprises the liquid level sensor that is used for the early warning of brine storeroom lack of water; The temperature sensor that is used for the early warning of salt fog cabinet tank test temperature superelevation; The liquid level sensor that is used for the early warning of saturated air tub assembly lack of water is used for the temperature sensor of saturated air tub assembly water temperature superelevation early warning and is used to test the luminotron that overall process finishes early warning.Its purpose obviously is in order further to improve operability of the present utility model and safe reliability.
The utility model also is provided with internal memory brine discharge valve at the included brine storeroom of its brine tank assembly; The tank that is used for the salt solution heating is provided with draining valve.Its purpose obviously is in order to further facilitate the renewal of testing operation and salt solution, with the correctness of its further warranty test.
The utility model also compiles the exit at the air of saturated air tub assembly and is provided with air strainer; Saturated air is connected with the air jet pipe of nozzle in being located at spray tower by air conduit via air strainer.Can understand by this further improved technical scheme, because the existence of air strainer, can block air and include fine water droplets and enter in the salt fog cabinet, and influence salt fog concentration; But also can prolong service time of water in the saturated air bucket, and bring convenience to testing operation.
Included salt fog cabinet, odd-side and the brine tank assembly of the utility model all is plastic plate assembly unit weld assembly; Salt fog cabinet top cover and spray tower all are that the transparent plastic section bar is made member; Odd-side is located at the right side of salt fog cabinet, and both mutual welded connections are integral.Can understand thus, because the utility model adopts plastics such as PVC, PP plastic plate assembly unit welded structure, substitute the glass fibre reinforced plastic structure that prior art adopts mold integral to make, obvious its manufacturing cost of pressure drop, and integrally-built reliability of the present utility model so undoubtedly and outward appearance thereof have all had tangible progress than prior art.
The utility model also in set being used for of salt fog cabinet end face seals the sealed cistern on salt fog cabinet and salt fog cabinet top cover composition surface, is provided with the drainpipe that has water valve.This point is the obviously improvement of the utility model with respect to prior art, and it has fundamentally improved prior art by operating with falling behind of towel suction water in the sealed cistern.Further improved practicality of the present utility model.
The utility model is included is used for the articulated element of hinged salt fog cabinet and salt fog cabinet top cover, and cording has the salt fog cabinet top cover to open the plastic member that supports backrest.Owing to support the existence of backrest, can effectively avoid the problem that the upset of salt fog cabinet top cover is fallen takes place, and because articulated element is a plastic member, therefore, it have more Corrosion Protection than the hardware of prior art, and can increase the service life.
After the utility model technique scheme was implemented, what it had was rational in infrastructure, safe and reliable, energy efficient, and characteristics and effect such as easy to operate are conspicuous.
Description of drawings
Fig. 1 is the front view of a kind of embodiment of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the rear view of Fig. 1;
Fig. 5 is the partial sectional view of Fig. 1;
Fig. 6 is the part sectioned view of Fig. 2;
Fig. 7 is the partial sectional view of saturated air tub assembly as shown in Figure 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
Embodiment of the present utility model is shown in accompanying drawing 1 to 8.A kind of salt-mist corrosion tester, has the salt fog cabinet 1 that is provided with sealed cistern 1-1, salt fog cabinet top cover 2, odd-side 3, brine tank assembly 4, the spray tower 5 that comprises nozzle 5-1, comprise support angle 6-1, cramp bar 6-2 is at interior sample frame component 6, the saturated air tub assembly 7 that comprises air-pressure duct 7-1, comprise inlet pressure adjusting valve 8-1,8-2 is at interior air pressure Control Component 8 for the spraying inlet pressure adjusting valve, the temperature-controlling module 9 that comprises salt fog cabinet temperaturecontrol sensor 9-1, comprise test timing controller 10-1, cycle, intermittent spray timing controller 10-2 was at interior time Control Component 10, comprise salt fog cabinet toxic emission valve 11-1, saturated air bucket discharge of wastewater valve 11-2 is at interior waste discharge assembly 11, comprises the gauge assembly 12 of the salt fog collector 12-1 that is used for salt fog quantitative determination in the salt fog cabinet 1 and metering cylinder 12-2 and has the operation control 13 of wiring board; Spray tower 5 and sample frame component 6 are located in the salt fog cabinet 1; Saturated air tub assembly 7 is located in the odd-side 3; Salt fog cabinet top cover 2 is hinged by articulated element 15 and salt fog cabinet 1, and brine tank assembly 4 is made up of tank 4-1, the electric heating tube 4-2, salt solution fairlead outer tube 4-3 and the tank cover plate 4-4 that are used for the salt solution heating; Brine tank assembly 4 is located at the bottom of salt fog cabinet 1; Electric heating tube 4-2 is located in the tank 4-1; The end of salt solution fairlead outer tube 4-3 passes the base plate of tank 4-1 and wall and said base plate sealed connection around it, and its other end stretches out more than the liquid level of the interior water of tank 4-1; Tank cover plate 4-4 covers on the tank 4-1; Tank 4-1 connects by the inwall welded seal of its periphery flange 4-1-1 and salt fog cabinet 1, and constitutes brine storeroom 4-5 thus between tank 4-1 and salt fog cabinet 1; Be located at spray tower 5 in nozzle 5-1 advance the salt solution fairlead that Brine Pipe is connected, can be by in the salt solution fairlead outer tube 4-3 insertion brine storeroom 4-5.The tank 4-1 that is used for the salt solution heating is provided with draining valve 4-7.It also has salt fog cabinet temperature humidity display 9-3 and operation prior-warning device 14; Said operation prior-warning device 14 comprises the liquid level sensor 14-1 that is used for the early warning of brine storeroom 4-5 lack of water; The temperature sensor 14-2 that is used for salt fog cabinet 1 tank test temperature superelevation early warning; The liquid level sensor 14-3 that is used for the 7 lack of water early warning of saturated air tub assembly is used for the temperature sensor 14-4 of saturated air tub assembly 7 water temperature superelevation early warning and is used to test the luminotron 14-5 that overall process finishes early warning.
As shown in Figure 5, brine tank assembly 4 included brine storeroom 4-5 are provided with internal memory brine discharge valve 4-6.
As shown in Figure 7, compile the exit at the air of saturated air tub assembly 7 and be provided with air strainer 7-2; Saturated air is connected with the air jet pipe of nozzle 5-1 in being located at spray tower 5 by air conduit via air strainer 7-2.
And salt fog cabinet 1, odd-side 3 and brine tank assembly 4 all are plastic plate assembly unit weld assembly; Salt fog cabinet top cover 2 and spray tower 5 all are that the transparent plastic section bar is made member; Odd-side 3 is located at the right side of salt fog cabinet 1, and both mutual welded connections are integral.
As shown in Figure 5, seal the sealed cistern 1-1 on salt fog cabinet 1 and salt fog cabinet top cover 2 both composition surfaces, be provided with the drainpipe 1-2 that has water valve in set being used for of salt fog cabinet 1 end face.
Shown in accompanying drawing 2,3, be used for the articulated element 15 of hinged salt fog cabinet 1 and salt fog cabinet top cover 2, cording has salt fog cabinet top cover 2 to open the plastic member that supports backrest 15-1.
The water that is adopted in tank 4-1 that the utility model embodiment is included and the saturated air bucket 7 is distilled water, to avoid the fouling of water.
The utility model can be by GB10587-89, GB2423, and IEC, MIL, the relevant criterion such as DIN, ASTM of 17-93 " the basic environmental test rules of electric and electronic product K α: salt-fog test method " and equivalence are carried out various salt spray corrosion tests.
The utility model lab scale model machine is through " Chinese electric product environmental suitability inspection center " test, and every index all meets the requirements.
Claims (7)
1, a kind of salt-mist corrosion tester, has the salt fog cabinet (1) that is provided with sealed cistern (1-1), salt fog cabinet top cover (2), odd-side (3), brine tank assembly (4), the spray tower (5) that comprises nozzle (5-1), comprise support angle (6-1), cramp bar (6-2) is at interior sample frame component (6), the saturated air tub assembly (7) that comprises air-pressure duct (7-1), comprise inlet pressure adjusting valve (8-1), spraying inlet pressure adjusting valve (8-2) is at interior air pressure Control Component (8), the Control Component (9) that comprises salt fog cabinet temperaturecontrol sensor (9-1), comprise test timing controller (10-1), cycle intermittent spray timing controller (10-2) is at interior time Control Component (10), comprise salt fog cabinet toxic emission valve (11-1), saturated air bucket discharge of wastewater valve (11-2) is at interior waste discharge assembly (11), comprises the gauge assembly (12) of the salt fog collector (12-1) that is used for the interior salt fog quantitative determination of salt fog cabinet (1) and metering cylinder (12-2) and has the operation control (13) of wiring board; Spray tower (5) and sample frame component (6) are located in the salt fog cabinet (1); Saturated air tub assembly (7) is located in the odd-side (3); Salt fog cabinet top cover (2) is hinged by articulated element (15) and salt fog cabinet (1), it is characterized in that: brine tank assembly (4), form by the tank (4-1), electric heating tube (4-2), salt solution fairlead outer tube (4-3) and the tank cover plate (4-4) that are used for the salt solution heating; Brine tank assembly (4) is located at the bottom of salt fog cabinet (1); Electric heating tube (4-2) is located in the tank (4-1); One end of salt solution fairlead outer tube (4-3) passes the base plate of tank (4-1) and wall and said base plate sealed connection around it, and its other end stretches out more than the liquid level of the interior water of tank (4-1); Tank cover plate (4-4) covers on the tank (4-1); Tank (4-1) connects by the inwall welded seal of its periphery flange (4-1-1) with salt fog cabinet (1), and constitutes brine storeroom (4-5) thus between tank (4-1) and salt fog cabinet (1); With the salt solution fairlead that Brine Pipe is connected that advances that is located at nozzle (5-1) in the spray tower (5), can be by in salt solution fairlead outer tube (4-3) the insertion brine storeroom (4-5).
2, salt-mist corrosion tester according to claim 1 is characterized in that: it also has salt fog cabinet temperature humidity display (9-3) and operation prior-warning device (14); Said operation prior-warning device (14) comprises the liquid level sensor (14-1) that is used for the early warning of brine storeroom (4-5) lack of water; The temperature sensor (14-2) that is used for the early warning of salt fog cabinet (1) tank test temperature superelevation; The liquid level sensor (14-3) that is used for saturated air tub assembly (7) lack of water early warning; Be used for the early warning of saturated air tub assembly (7) water temperature superelevation temperature sensor (14-4), be used to test the luminotron (14-5) that overall process finishes early warning.
3, salt-mist corrosion tester according to claim 1 and 2 is characterized in that: the included brine storeroom (4-5) of brine tank assembly (4) is provided with internal memory brine discharge valve (4-6); The tank (4-1) that is used for the salt solution heating is provided with draining valve (4-7).
4, salt-mist corrosion tester according to claim 1 and 2 is characterized in that: compile the exit at the air of saturated air tub assembly (7) and be provided with air strainer (7-2); Saturated air is connected via the air jet pipe of air strainer (7-2) by the air conduit nozzle (5-1) interior with being located at spray tower (5).
5, salt-mist corrosion tester according to claim 1 and 2 is characterized in that: salt fog cabinet (1), odd-side (3) and brine tank assembly (4) all are plastic plate assembly unit weld assembly; Salt fog cabinet top cover (2) and spray tower (5) all are that the transparent plastic section bar is made member; Odd-side (3) is located at the right side of salt fog cabinet (1), and both mutual welded connections are integral.
6, salt-mist corrosion tester according to claim 1 and 2, it is characterized in that: in set being used for of salt fog cabinet (1) end face seals the sealed cistern (1-1) on salt fog cabinet (1) and both composition surfaces of salt fog cabinet top cover (2), be provided with the drainpipe (1-2) that has water valve.
7, salt-mist corrosion tester according to claim 1 and 2 is characterized in that: be used for the articulated element (15) of hinged salt fog cabinet (1) and salt fog cabinet top cover (2), cording has salt fog cabinet top cover (2) to open the plastic member that supports backrest (15-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054673 CN2757120Y (en) | 2004-12-23 | 2004-12-23 | Salt fog corrosion test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054673 CN2757120Y (en) | 2004-12-23 | 2004-12-23 | Salt fog corrosion test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757120Y true CN2757120Y (en) | 2006-02-08 |
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ID=35965507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054673 Expired - Fee Related CN2757120Y (en) | 2004-12-23 | 2004-12-23 | Salt fog corrosion test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757120Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156092A (en) * | 2011-04-06 | 2011-08-17 | 北京科技大学 | Multi-purpose salt fog test box |
| CN103048259A (en) * | 2012-12-11 | 2013-04-17 | 广州供电局有限公司 | Salt spray environment test device and method for generating salt spray environment |
| CN103411874A (en) * | 2013-07-25 | 2013-11-27 | 新疆水利水电科学研究院 | Test box for flowing water eroding cement concrete |
| CN103630481A (en) * | 2013-11-01 | 2014-03-12 | 中国人民解放军军械工程学院 | Method for obtaining storage service life of radar circuit board under different salt fog concentrations |
| CN104101565A (en) * | 2014-07-30 | 2014-10-15 | 深圳市计量质量检测研究院 | Corrosion test system |
| CN104460743A (en) * | 2014-11-11 | 2015-03-25 | 南京钢铁股份有限公司 | Lifting type periodic dipping/drying circulation corrosion experimental temperature uniformity control method |
| CN104990861A (en) * | 2015-08-04 | 2015-10-21 | 上海林频仪器股份有限公司 | Salt spray corrosion test chamber with automatic water supplementing function |
| CN105115562A (en) * | 2015-08-31 | 2015-12-02 | 安徽神剑新材料股份有限公司 | Automatic spray volume regulation system used for salt spray tester |
| CN105136232A (en) * | 2015-08-31 | 2015-12-09 | 安徽神剑新材料股份有限公司 | Automatic spraying amount adjusting system applied to salt spray test |
| CN105258757A (en) * | 2015-08-31 | 2016-01-20 | 安徽神剑新材料股份有限公司 | Spraying quantity automatic regulating system |
| CN105510212A (en) * | 2015-12-07 | 2016-04-20 | 芜湖凯尔电气科技有限公司 | Lithium battery salt mist testing box |
| CN105699278A (en) * | 2016-03-03 | 2016-06-22 | 合肥国轩高科动力能源有限公司 | Battery salt spray test device and test method thereof |
| CN107560970A (en) * | 2017-08-30 | 2018-01-09 | 重庆启智互联科技有限公司 | A kind of corrosion-resistant detection method of mobile phone |
| CN110907347A (en) * | 2019-12-12 | 2020-03-24 | 重庆市城投路桥管理有限公司 | Test device and test method for simulating atmospheric corrosion |
| CN112730208A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Weather-resistant steel tower welding connection part test device and test method thereof |
| CN115541488A (en) * | 2022-11-30 | 2022-12-30 | 成都理工大学 | Corrosion test device of section steel concrete test piece under high-temperature water corrosion environment |
-
2004
- 2004-12-23 CN CN 200420054673 patent/CN2757120Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156092B (en) * | 2011-04-06 | 2013-04-24 | 北京科技大学 | Multi-purpose salt fog test box |
| CN102156092A (en) * | 2011-04-06 | 2011-08-17 | 北京科技大学 | Multi-purpose salt fog test box |
| CN103048259A (en) * | 2012-12-11 | 2013-04-17 | 广州供电局有限公司 | Salt spray environment test device and method for generating salt spray environment |
| CN103048259B (en) * | 2012-12-11 | 2015-08-05 | 广州供电局有限公司 | Salt mist environmental test device and salt mist environment production method thereof |
| CN103411874B (en) * | 2013-07-25 | 2015-04-01 | 新疆水利水电科学研究院 | Test box for flowing water eroding cement concrete |
| CN103411874A (en) * | 2013-07-25 | 2013-11-27 | 新疆水利水电科学研究院 | Test box for flowing water eroding cement concrete |
| CN103630481A (en) * | 2013-11-01 | 2014-03-12 | 中国人民解放军军械工程学院 | Method for obtaining storage service life of radar circuit board under different salt fog concentrations |
| CN104101565A (en) * | 2014-07-30 | 2014-10-15 | 深圳市计量质量检测研究院 | Corrosion test system |
| CN104460743A (en) * | 2014-11-11 | 2015-03-25 | 南京钢铁股份有限公司 | Lifting type periodic dipping/drying circulation corrosion experimental temperature uniformity control method |
| CN104990861A (en) * | 2015-08-04 | 2015-10-21 | 上海林频仪器股份有限公司 | Salt spray corrosion test chamber with automatic water supplementing function |
| CN105115562A (en) * | 2015-08-31 | 2015-12-02 | 安徽神剑新材料股份有限公司 | Automatic spray volume regulation system used for salt spray tester |
| CN105136232A (en) * | 2015-08-31 | 2015-12-09 | 安徽神剑新材料股份有限公司 | Automatic spraying amount adjusting system applied to salt spray test |
| CN105258757A (en) * | 2015-08-31 | 2016-01-20 | 安徽神剑新材料股份有限公司 | Spraying quantity automatic regulating system |
| CN105510212A (en) * | 2015-12-07 | 2016-04-20 | 芜湖凯尔电气科技有限公司 | Lithium battery salt mist testing box |
| CN105699278A (en) * | 2016-03-03 | 2016-06-22 | 合肥国轩高科动力能源有限公司 | Battery salt spray test device and test method thereof |
| CN107560970A (en) * | 2017-08-30 | 2018-01-09 | 重庆启智互联科技有限公司 | A kind of corrosion-resistant detection method of mobile phone |
| CN110907347A (en) * | 2019-12-12 | 2020-03-24 | 重庆市城投路桥管理有限公司 | Test device and test method for simulating atmospheric corrosion |
| CN112730208A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Weather-resistant steel tower welding connection part test device and test method thereof |
| CN115541488A (en) * | 2022-11-30 | 2022-12-30 | 成都理工大学 | Corrosion test device of section steel concrete test piece under high-temperature water corrosion environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20060208 Termination date: 20100125 |