CN2906565Y - Passive photoelectric direct-reading liquid sealed intelligent water meter - Google Patents
Passive photoelectric direct-reading liquid sealed intelligent water meter Download PDFInfo
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- CN2906565Y CN2906565Y CN 200620068496 CN200620068496U CN2906565Y CN 2906565 Y CN2906565 Y CN 2906565Y CN 200620068496 CN200620068496 CN 200620068496 CN 200620068496 U CN200620068496 U CN 200620068496U CN 2906565 Y CN2906565 Y CN 2906565Y
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 239000007788 liquid Substances 0.000 title abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 3
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- 230000008901 benefit Effects 0.000 abstract description 4
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- 230000005540 biological transmission Effects 0.000 abstract description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 10
- 235000011187 glycerol Nutrition 0.000 description 6
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- 238000005538 encapsulation Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The utility model relates to a water meter, in particular to a passive photoelectric direct reading liquid seal type intelligent water meter that can realize remote meter reading, which comprises an enclosure part, a count member, an impeller metering member, a filtering part and connecting pieces, the count member comprises a liquid seal water meter head, a partition is arranged on the inner wall of the liquid seal water meter head, the inner part of the liquid seal water meter head is divided into into a character wheel box and an electronic module box by the partition, a character wheel is arranged in the character wheel box, an electronic module is arranged in the electronic module box, a mark is arranged on the edge of the character wheel, the electronic module is provided with a photoelectric inductor, the signal is marked on the markon character wheel of the photoelectric inductor and outputted through a transmission line. The utility model has the advantages of simple structure, easy production process, excellent metering performance and long service life.
Description
Affiliated technical field
The utility model relates to a kind of water meter, the especially a kind of Passive photoelectric direct reading liquid-seal type intellectual water gauge that can realize remote meter reading.
Background technology
Our employed traditional mechanical water meter mainly is divided into three kinds by the working environment of counter at present:
One, dry-type meter: refer to that the counter of water meter and tested water keeps apart, dial plate and pointer all are " doing "; This type of meter reading is clear, is not subjected to the influence of water quality and table internal and external temperature, but complex structure, cost is high relatively; Poor performance under initiating flow and the minimum flow; Because this class water meter is high relatively to magnet steel technology, assembly technology, water quality requirement by the magnetic transmission; And use magnet steel to demagnetize for a long time, take off magnetic, water meter is not walked about thereby cause; In view of all drawbacks of dry type table, domestic very difficult employing dry type table is not so dry-type meter has promotional value at home.
Two, wet-type meter: refer to that water meter counter is immersed in the tested water, because of dial plate and pointer all are gaining the name of " wetting "; This type of water meter structure is simpler, manufacturing, easy to maintenance, and cost is low relatively; The product maturation, metering performance is reliable; Under the metering grade, initiating flow, minimum flow are better than dry type; If but after water quality inferiority or the use for a long time, the scale dish easily turns to be yellow, turns black, and has a strong impact on the copy reading data.
Three, liquid-sealing water meter: the reading part that refers to water meter counter is isolated with tested water, and is enclosed in the reading box of the mixed liquor that is full of glycerine and pure water; This type of water meter can keep the dial plate indicating value clear, and reading never pollutes, and designs in order to overcome wet-type meter specially, is applicable to relatively poor water quality; Liquid-sealing water meter had both had all advantages of wet-type meter, had overcome the fatal shortcoming of wet-type meter again, and large-area at home at present use is a comparatively ideal metering water meter.
For the centralized automatic meter-reading management that realizes water meter with reduce labour intensity, increase work efficiency, begin from late nineteen nineties, a lot of companies begin to research and develop remote auto meter reading system, and the technology that adopts is pulse sender teletransmission technology, the i.e. system architecture of pulse signal sending type remote transmitting water meter+collector.Logical operation and test in a few years, the metering accuracy that this system exists is low, system reliability is poor, maintenance workload is big etc., and problem all is completely exposed, and industry department has been stopped using this system mostly.In recent years, a kind of brand-new teletransmission reading technique quietly rises---and passive direct reading remote watermeters mainly contains two kinds of forms at present: passive contact direct-reading gage (resistance-type) and passive contact-free direct-reading gage (photo-electric); The principle of work of passive contact direct-reading gage (resistance-type) is: by the hard contact of installing on character wheel, with different resistance contacts on the corresponding circuit board, discern the digit position of character wheel by different resistance values.This class table is on probation through industry department, though think and the direct-reading of its realization table meter wheel digital exist many disadvantages:
One, measurement problem: the character wheel of water meter counter belongs to the metering pen recorder of table meter, when external force is in contact with it, can have influence on the metering performance of table meter.
Two, technological problems: because this contact is a Mechanical Contact, installation process is depended in its contact force and position.The character wheel group has intrinsic gap error, and behind the increase circuit board, the Edge Distance of circuit board and character wheel is nearer, can't detect at installation rear high-lying character wheel, can produce like this because installation accuracy causes high-order character wheel and circuit board scraping to influence the rotation of character wheel.
Three, operation problem: because contact mainly is to discern the position of character wheel by the different conversion mode of resistance value, and resistance can change with temperature, contact point, the loose contact that the temperature of resistance is floated with the contact may cause measuring blind area or erroneous judgement, and long-time running is difficult to guarantee its accuracy and reliability.
Four, common question: because the resistance-type direct-reading gage requires electronic module closely to contact with character wheel, so this direct access mode can only be applied to dry-type meter, can't be applied in wet-type meter and liquid-sealing water meter, applicability is subjected to great limitation.
At many defectives that passive contact direct-reading gage (resistance-type) exists, a kind of brand-new passive contact-free direct-reading gage (photo-electric) in industry begins to rise.The principle of work of passive contact-free direct-reading gage (photo-electric) is: in the corresponding 0-9 of counter character wheel of common water meter position printing specific markers; Externally photoelectric sensor and interlock circuit are installed in the corresponding position.Judge that by photoelectric sensor specific markers " has " and the state of " nothing " obtains reading corresponding on the character wheel.The principle of this method no longer is the analog quantity conversion mode of resistance-type, but carries out mathematical analysis by the state to character wheel, and then judges corresponding position by the data of photoelectric sensor.
Passive contact-free direct-reading gage (photo-electric) is compared with the resistance-type direct-reading gage, has the following advantages:
One, metering performance aspect: because photoelectric sensor is the nonrotational part that is fixed in the table, with mechanical rotation part all less than contacting, only come acquired signal by luminous, reflective and receipts light, without any damping, do not influence the metering performance of traditional mechanical watch meter, therefore the dispute that can not produce the metering aspect.
Two, manufacturing process aspect: owing to adopt the scheme of distribute light electric transducer around character wheel, this part can independently be made, and under the prerequisite that does not influence table meter structure, is installed in the table then.Production run is simple, and easily assembling is fit to produce in enormous quantities, and this electronic section can test separately, has guaranteed reliability of products.
Three, long-time running aspect: because and the mechanical rotation of table meter partly without any contacting, operation all the year round that can the his-and-hers watches meter impacts.Simultaneously, the photoelectric sensor also no power of not working at ordinary times, so prolong greatly serviceable life.The reliably working time of electronic module is far longer than the serviceable life of stem-winder meter, is fit to long-time running and repeated use.
The application of technology on dry-type meter of passive contact-free direct-reading gage (photo-electric) direct-reading is very successful, but it is similar to the resistance-type direct-reading gage, can't be applied to equally on wet-type meter and the liquid-seal type water meter, because if be applied on the liquid-seal type water meter, will cause the electronic module part to be immersed in simultaneously in the mixed liquor of pure water and glycerine with character wheel, the reliability and stability of its electronic section of long-time running can not get ensureing, therefore also just do not have the value of any application and popularization.
Summary of the invention
In order to solve the realistic problem that passive photo-electric direct-reading technology can not be applied to the liquid-seal type water meter, improve photo-electric direct-reading The Application of Technology environment and versatility, the utility model provides a kind of special-purpose fluid-tight gauge outfit that matches with passive contact-free direct-reading gage (photo-electric) electronic module.The technical scheme that its technical matters that solves the utility model adopts is: a kind of Passive photoelectric direct reading liquid-seal type intellectual water gauge, comprise housing parts, counting mechanism, impeller metering mechanism, filtration members and web member, described counting mechanism includes a liquid-sealing water meter head, protecgulum and bonnet, be provided with a partition in the liquid-sealing water meter head inwall, partition is divided into character wheel box and electronic module box with the inside of liquid-sealing water meter head, in the character wheel box, be provided with character wheel, in the electronic module box, be provided with electronic module, also be provided with a conduit that connects electronic module box and character wheel box in liquid-sealing water meter gauge outfit inboard, conduit stretches out protecgulum, be provided with the electronic module output line in conduit, conduit separates electronic module output line and water on the plane of always guiding to gauge outfit, is provided with mark in the side of character wheel, electronic module is provided with photoelectric sensor, mark sends or reflects on the photoelectric sensor induction character wheel signal and output more after treatment.
Photoelectric sensor reads information from character wheel for convenience, optimizes the mounting structure of inner each parts of liquid-sealing water meter head, and specifically: described partition and liquid-sealing water meter head are structure as a whole; The partition of character wheel box side is provided with 3 bossings, and character wheel is arranged in the cavity of two adjacent protrusion parts; The respective protrusions place offers bar-shaped trough on the partition of electronic module box side, is the designing T structure with electronic module, and an end of electronic module is inserted in the bar-shaped trough.
In order to have general adaptability, further: described projection is 3, and the character wheel box evenly is separated into 4 cavitys of placing character wheel, adopts 4 bit digital to come the display water-meter reading.
The utlity model has following advantage:
One, adopts gauge outfit of the present utility model, the electronic module part will be put into by the character wheel of the partition of particular design with the mixed liquor of pure water and glycerine and be divided into two, neither influence the acceptance of signal, do not allow the electronic module part be immersed in the mixed liquor of pure water and glycerine again with the character wheel part, and all leave enough character wheel placing space at each adjacent partition bossing, will not cause the scraping of character wheel and partition bossing, to mechanical properties without any influence.Full fluid-tight table is that whole dial all is immersed in the mixing material of pure water and glycerine, and half fluid-tight table has only the character wheel box to be immersed in the mixing material of pure water and glycerine.
Two, adopt gauge outfit of the present utility model, the output line at electronic module rear portion is guided the top into by the conduit of gauge outfit particular design of the present utility model, make output line can not touch any water, solved the difficult problem of outlet on the fluid-tight remote transmitting water meter, realized real the completely cutting off of fluid-tight direct-reading remote transmitting water meter electronic module part and output line with water.
Three, adopt gauge outfit of the present utility model, the output line at electronic module rear portion is guided the top into by the conduit of gauge outfit particular design of the present utility model, the mode of concrete outlet has two kinds: 1. output line directly goes out formula: output line pours into epoxy resin then and waits in the conduit to solidify to get final product directly from pass the top in the conduit always.2. output line plug-in type: the connector of injection moulding special use in the hole, one end stretches in the electronic module box and is connected with electronic module, the other end passes the plane of gauge outfit, with output line one slotting the getting final product that has connection-peg, if the damaged or fracture of output line like this, change a new output line and just can deal with problems, can not cause scrapping of whole gauge outfit.
Four, novel gauge outfit is except that the special partition that designs for distribution submodule part, and its profile, structure, the size all gauge outfit with common fluid-tight table are identical, and versatility is extremely strong.
Five, adopt gauge outfit of the present utility model partly to match, can directly read 4 bit value in the character wheel window, truly realized long-range " meter reading " with electronic module.
Six, adopt gauge outfit of the present utility model partly to match, do not have blind zone problem with electronic module, promptly character wheel turn between two character codes be can't reading phenomenon.
Seven, adopt gauge outfit of the present utility model partly to match, do not have the carry problem, be i.e. the counter character wheel error in reading that may occur during to high-order carry at low level with electronic module.
Eight, adopt gauge outfit of the present utility model extremely simple with the electronic module assembling that is designed to " T " font on request, slotting getting final product is applicable to batch process.
By invention of the present utility model, allowing passive light photoelectric direct reading technology be applied in full liquid-seal type water meter and the half liquid-seal type water meter is achieved, thoroughly solve the limitation that passive light photoelectric direct reading technology can only be applied to dry-type meter, improved the applied environment and the promotional value of fluid-tight remote transmitting water meter.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further specified.
Fig. 1 is the inner structure synoptic diagram of the utility model frontal.
Fig. 2 is the inner structure synoptic diagram of the utility model side surface direction.
Fig. 3 is the structural representation of the utility model electronic module box side.
Fig. 4 is the structural representation of the full liquid-seal type water meter of the utility model character wheel side.
Fig. 5 is the structural representation of the utility model half liquid-seal type water meter character wheel side.
Fig. 6 is the A-A cut-open view (charged submodule, character wheel) of the full liquid-seal type water meter of Fig. 3.
Fig. 7 is the A-A cut-open view (charged submodule, character wheel) of Fig. 3 half liquid-seal type water meter.
1. liquid-sealing water meter heads among the figure, 2. partition, 3. character wheel box, 4. electronic module box, 5. character wheel, 6. electronic module, 7. mark, 8. photoelectric sensor, 9. projection, 10. cavity, 11. bar-shaped troughs, 12. conduit, 13. electronic module output lines, 14. protecgulums, 15. bonnet, I. housing parts, II. segment count, III. impeller measurement structure, IV. filtration members, V. web member.
Embodiment
Below in conjunction with accompanying drawing the utility model is done to describe further.
Passive photoelectric direct reading liquid-seal type intellectual water gauge as shown in Figure 1 mainly comprises following several sections:
One, housing parts: main parts size has the copper cover of lower house, band table lid.Main effect: be within it, form the environment of metering, and be connected with pipeline with the movement encapsulation of water meter.
Two, counting mechanism: the gauge outfit of the electronic module of the band output line of the useful special liquid of main parts size encapsulation, one group of gear and clamping plate, pointer, the scale dish of gear are installed.Main effect: the water yield of water meter is flow through in accurate recording and indication, and the quantity of stably holding the record, and handles transferring out then by circuit part, thereby reaches the purpose of remote meter reading.
Three, impeller metering mechanism: main parts size has the leaf box of tooth box, impeller, band regulating part.Main effect: be used for the part mechanical energy of the current of the water meter of flowing through is changed into the mechanical energy of wheel rotation, thereby realize the purpose of the metering water yield.
Four, filtration members: main parts size is exactly a screen pack.Main effect: be used for stoping big dirt to enter water meter measurement mechanism, to ensure operate as normal.
Five, web member: main parts size has takes over and the attaching nut.Main effect: guarantee that water meter is connected reliably with pipeline, make installation and removal convenient.
The utility model has adopted a kind of brand-new liquid-sealing water meter gauge outfit, extremely shown in Figure 7 as Fig. 3, be provided with a partition 2 in liquid-sealing water meter gauge outfit 1 inwall, partition 2 is divided into character wheel box 3 and electronic module box 4 with liquid-sealing water meter gauge outfit 1 inside, character wheel box 3 and protecgulum 14 reach with electronic module box 4 and bonnet 15 and form two confined spaces respectively, in character wheel box 3, be provided with character wheel 5, in electronic module box 4, be provided with electronic module 6, also be provided with a conduit 12 that connects electronic module box 4 and character wheel box 3 in liquid-sealing water meter gauge outfit 1 inboard, conduit 12 stretches out protecgulum 14, in conduit 12, be provided with electronic module output line 13, conduit 12 separates electronic module output line 13 and water on the plane of always guiding to gauge outfit, the side of character wheel 5 is provided with mark 7, electronic module 6 is provided with photoelectric sensor 8, on the photoelectric sensor 8 induction character wheels 5 mark 7 send signal and on electronic module, handle after again signal is exported to the outside by the output line 13 in the conduit.
Photoelectric sensor reads information from character wheel for convenience, optimizes the mounting structure of inner each parts of liquid-sealing water meter gauge outfit, and partition 2 is structure as a whole with liquid-sealing water meter gauge outfit 1; The partition 2 of character wheel box 3 sides is provided with 9, four character wheels 2 of three projectioies and is separately positioned in the cavity 10 between projection 9 and liquid-sealing water meter gauge outfit 1 inwall and projection 9 and protruding 9; Respective protrusions 9 places offer bar-shaped trough 11 on the partition 2 of electronic module box 4 sides, electronic module 6 is a T shape structure, one end of electronic module 6 is inserted in the bar-shaped trough 11, the electronic module output line 13 that is arranged at electronic module 6 rear ends passes on the plane of leading to liquid-sealing water meter gauge outfit 1 from conduit 12, inject the splendid resin of stability and water proofing property then with sealing, treat with ultrasonic welding machine bonnet 15 to be welded on the rear portion of electronic module box 4 again after resin solidifies fully, so just can use on the dry type table as.
The groundwork process is: the current in the feedwater piping enter water meter and promote the impeller rotation, wheel rotation is through reduction gearing, counting mechanism, rotate the total amount of noting down the water meter of flowing through by pointer, be accumulated to the character wheel window then, again by the character wheel that is printed on special marking 75 in the character wheel window, judge the state of " having " " nothing " of character wheel 7 all places by photoelectric sensor 8, judge the reading (window value of table meter) that obtains character wheel 5 by combination, and be sent to concentrator, to reach the purpose of remote meter reading.
Claims (3)
1. Passive photoelectric direct reading liquid-seal type intellectual water gauge, comprise housing parts, counting mechanism, impeller metering mechanism, filtration members and web member, it is characterized in that: described counting mechanism includes a liquid-sealing water meter gauge outfit (1), protecgulum (14) and bonnet (15), be provided with a partition (2) in liquid-sealing water meter gauge outfit (1) inwall, partition (2) is divided into character wheel box (3) and electronic module box (4) with liquid-sealing water meter gauge outfit (1) inside, character wheel box (3) and protecgulum (15) reach with electronic module box (4) and bonnet (15) and form two seal cavities respectively, in character wheel box (3), be provided with character wheel (5), in electronic module box (4), be provided with electronic module (6), also be provided with a conduit (12) that connects electronic module box (4) and character wheel box (3) in liquid-sealing water meter gauge outfit (1) inboard, conduit (12) stretches out protecgulum (14), in conduit (12), be provided with electronic module output line (13), be provided with mark (7) at the edge of character wheel (5), electronic module (6) is provided with photoelectric sensor (8), and photoelectric sensor (8) induction character wheel (5) upward mark (7) sends signal and signal is exported to the outside.
2. Passive photoelectric direct reading liquid-seal type intellectual water gauge according to claim 1 is characterized in that: described partition (2) is structure as a whole with liquid-sealing water meter head (1); The partition (2) of character wheel box (3) side is provided with projection (9), and character wheel (2) is arranged in the cavity (10) between projection (9) and liquid-sealing water meter gauge outfit (1) inwall and projection (9) and the projection (9); Go up respective protrusions (9) at the partition (2) of electronic module box (4) side and locate to offer bar-shaped trough (11), electronic module (6) is a T shape structure, and an end of electronic module (6) is inserted in the bar-shaped trough (11).
3. Passive photoelectric direct reading liquid-seal type intellectual water gauge according to claim 2 is characterized in that: described projection (9) is 3, and character wheel box (3) evenly is separated into 4 cavitys (10) of placing character wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068496 CN2906565Y (en) | 2006-01-12 | 2006-01-12 | Passive photoelectric direct-reading liquid sealed intelligent water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068496 CN2906565Y (en) | 2006-01-12 | 2006-01-12 | Passive photoelectric direct-reading liquid sealed intelligent water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906565Y true CN2906565Y (en) | 2007-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068496 Expired - Lifetime CN2906565Y (en) | 2006-01-12 | 2006-01-12 | Passive photoelectric direct-reading liquid sealed intelligent water meter |
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| Country | Link |
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| CN (1) | CN2906565Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330099A (en) * | 2014-09-05 | 2015-02-04 | 浙江利尔达物联网技术有限公司 | Inductance sensing type data acquisition apparatus and acquisition method |
| CN108489567A (en) * | 2017-12-07 | 2018-09-04 | 重庆众誉材工科技有限公司 | Vertical liquid-sealing water meter |
-
2006
- 2006-01-12 CN CN 200620068496 patent/CN2906565Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330099A (en) * | 2014-09-05 | 2015-02-04 | 浙江利尔达物联网技术有限公司 | Inductance sensing type data acquisition apparatus and acquisition method |
| CN104330099B (en) * | 2014-09-05 | 2016-08-24 | 浙江利尔达物联网技术有限公司 | A kind of inductance vicarious data acquisition unit and acquisition method thereof |
| CN108489567A (en) * | 2017-12-07 | 2018-09-04 | 重庆众誉材工科技有限公司 | Vertical liquid-sealing water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Unicho Intelligent Tech Co., Ltd. Assignor: Tan Xiaobin Contract fulfillment period: 2009.4.15 to 2014.4.15 Contract record no.: 2009320001002 Denomination of utility model: Passive photoelectric direct-reading liquid sealed intelligent water meter Granted publication date: 20070530 License type: Exclusive license Record date: 20090616 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.15 TO 2014.4.15; CHANGE OF CONTRACT Name of requester: JIANGSU YUANCHUAN INTELLIGENT SCIENCE CO., LTD. Effective date: 20090616 |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YUANCHUAN INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TAN XIAOBIN Effective date: 20141229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141229 Address after: 213014 No. 11 Hong Zhuang Road, bell tower area, Jiangsu, Changzhou Patentee after: Jiangsu Unicho Intelligent Tech Co., Ltd. Address before: 213014 No. four, Chaoyang village, Guanghua Road, Jiangsu, Changzhou, 94 Patentee before: Tan Xiaobin |
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| CX01 | Expiry of patent term |
Granted publication date: 20070530 |
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| EXPY | Termination of patent right or utility model |