CN103760500A - Lamp test circuit and lamp tester comprising same - Google Patents
Lamp test circuit and lamp tester comprising same Download PDFInfo
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- CN103760500A CN103760500A CN201310749358.XA CN201310749358A CN103760500A CN 103760500 A CN103760500 A CN 103760500A CN 201310749358 A CN201310749358 A CN 201310749358A CN 103760500 A CN103760500 A CN 103760500A
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- light fixture
- auxiliary reclay
- connecting line
- test circuit
- voltage output
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- 239000000523 sample Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to a lamp test circuit and a lamp tester comprising the lamp test circuit. The lamp test circuit comprises a time relay, a first intermediate relay, a third intermediate relay and a second intermediate relay. The second intermediate relay is connected with a high-voltage ground wire probe and a voltage withstanding tester. Two movable contacts of the third intermediate relay are respectively connected with a high-voltage output probe. Two normally open fixed contacts of the first intermediate relay are short-circuited and connected with the high-voltage wiring end of the voltage withstanding tester, and two normally closed fixed contacts of the first intermediate relay are connected with two wiring ends of a power meter respectively through wires. A first live wire connecting wire and/or a first null line connecting wire are/is provided with first control switches/ a first control switch. A second live wire connecting wire and/or a second null line connecting wire are/is provided with second control switches/a second control switch. According to the lamp test circuit, a voltage withstanding test and an electrical parameter test can be completed at a time, the test process is simple, and test efficiency is high.
Description
Technical field
The present invention relates to a kind of light fixture test, relate in particular to a kind of light fixture test circuit and light fixture tester.
Background technology
LED lamps & lanterns factory, when producing daylight lamp, for security all must be done voltage-withstand test, and then lights and does testing electrical property.Existing test mode is on worktable, test workman hand is taken test probe, the connection terminal and the heating radiator that connect respectively LED light fixture are tested, security is low, easily there is electric shock accidents, after voltage-withstand test is finished, then LED lamp installation is connected on test board tool to power meter test electrical quantity.Light fixture testing process is loaded down with trivial details, loses time, the LED light fixture number needs complicate statistics testing, and efficiency is low, and statistics is easily made mistakes.
Summary of the invention
The invention provides a kind of light fixture test circuit, loaded down with trivial details and lose time to solve the light fixture test process flow process existing in prior art, the unsafe problem of test process, the present invention also provides light fixture tester.
Technical scheme of the present invention is: a kind of light fixture test circuit, comprise the time relay with two groups of Z-type contacts, all there is the first auxiliary reclay of two groups of Z-type contacts, the 3rd auxiliary reclay and there is the second auxiliary reclay of at least one group of Z-type contact, two moving contacts of the described time relay connect respectively the first live wire connecting line and the first zero line connecting line, the relay coil terminals of the described time relay connect respectively the second live wire connecting line and the second zero line connecting line, two normally closed stationary contacts of the described time relay and the relay coil control linkage of the first auxiliary reclay and simultaneously with the relay coil control linkage of the second auxiliary reclay, the moving contact of described the second auxiliary reclay connects high-voltage ground wire probe, the stationary contact of often opening of described the second auxiliary reclay is connected with the high-voltage ground wire terminals of Hi-pot Tester, two moving contacts of described the 3rd auxiliary reclay are connected to respectively High voltage output probe, the relay coil terminals of the 3rd auxiliary reclay connect respectively described the second live wire connecting line and described the second zero line connecting line, often open two moving contacts that stationary contact connects respectively described the first auxiliary reclay for two of described the 3rd auxiliary reclay, often open stationary contact short circuit and be connected with the high-voltage terminal of described Hi-pot Tester for two of described the first auxiliary reclay, two normally closed stationary contacts of described the first auxiliary reclay are connected with two terminals of described power meter by wire respectively, described the first live wire connecting line and/or described the first zero line connecting line are provided with the first gauge tap, described the second live wire connecting line and/or described the second zero line connecting line are provided with the second gauge tap.
Based on above-mentioned, described the first gauge tap is the Double-wire switch of being located on described the first live wire connecting line and described the first zero line connecting line.
Based on above-mentioned, described the second gauge tap is two microswitches, and each microswitch is the Double-wire switch of being located on described the second live wire connecting line and described the second zero line connecting line.
Based on above-mentioned, linkage counter on described the second live wire connecting line between described the second gauge tap and described the 3rd auxiliary reclay and described the second zero line connecting line.
Based on above-mentioned, described wire is provided with holding circuit, and described holding circuit is fuse and the hummer being arranged in parallel.
Based on above-mentioned, described the second auxiliary reclay is the auxiliary reclay with two groups of Z-type contacts, and described the first auxiliary reclay, the second auxiliary reclay and the 3rd auxiliary reclay are the relay of MK2P-I220V model.
Based on above-mentioned, the described time relay is the relay of DH48S-2Z model.
There is the light fixture tester of above-mentioned light fixture test circuit, comprise light fixture container, described container comprises box body and lid, the two ends of the inside of described light fixture container are equipped with High voltage output probe card, described in two, on High voltage output probe card, be equipped with two High voltage output probe slots, in described High voltage output probe slot, be provided with High voltage output probe, be provided with high-voltage ground wire probe card described in two between High voltage output probe card, this high-voltage ground wire probe card is provided with high-voltage ground wire probe.
Based on above-mentioned, the inside surface of described lid is provided with and in this lid covers process, to the end of LED light fixture, applies downward acting force so that by the briquetting of the terminals of described LED light fixture and described High voltage output probe close contact.
Based on above-mentioned, at least one vertical inserting groove for peg graft described High voltage output probe card or described high-voltage ground wire probe card arranging along its length distributes on the madial wall of described box body.
Based on above-mentioned, described box body is provided with after described lid covers the second gauge tap closed and that disconnect while opening.
Based on above-mentioned, the bolster that the sidewall of described box body falls after being provided with and preventing lid after this lid being opened.
Based on above-mentioned, described lid is transparent hatch door.
Based on above-mentioned, one end of described light fixture container is provided with control enclosure.
A kind of light fixture test circuit of the present invention, during test, first closed the second gauge tap, the moving contact of the 3rd auxiliary reclay is closed the first gauge tap then, the time relay starts countdown, drive the first auxiliary reclay and the second auxiliary reclay simultaneously, its moving contact is connected and often opened separately stationary contact, now Hi-pot Tester is connected with terminals and the heating radiator at LED light fixture two ends with high-voltage earthing probe by High voltage output probe respectively, form voltage-withstand test loop, and carry out voltage-withstand test, countdown general three seconds, after the countdown concluded, time relay moving contact connects often opens stationary contact, the relay coil power-off of the first auxiliary reclay and the second auxiliary reclay, each automated contact connects normally closed stationary contact separately, now power meter is communicated with the terminals at LED light fixture two ends by High voltage output probe, fluorescent tube is lit, see all electrical quantitys of LED light fixture.After test, disconnect the first gauge tap, and disconnect the second gauge tap.So once just can complete the withstand voltage and electric parameters testing of test, test process is simple, and testing efficiency is high.If when only testing LED light fixture electrical quantity, can not close from start to finish the first gauge tap.
Further, the first gauge tap is Double-wire switch, avoids misoperation.
Further, the second gauge tap is two microswitches, and each microswitch is the Double-wire switch of being located on described the second live wire connecting line and described the second zero line connecting line, avoids misoperation to increase security.
Further, counter is set, the second gauge tap is often closed once, and counter adds 1, automatically adds up output.
Further, described wire is provided with holding circuit, when LED light fixture 220V input short or other abnormal conditions occur, and fuse wire, buzzer warning.
Light fixture tester of the present invention, during use, puts into LED light fixture box body and covers lid, and the terminals at LED light fixture two ends embed respectively High voltage output probe slot and connect High voltage output probe, and heating radiator connects high-voltage ground wire probe, tests very convenient.
Further, the inside surface of lid is provided with briquetting, guarantees the terminals at LED light fixture two ends and the reliability of corresponding High voltage output probe connection.
Further, on the madial wall of box body, inserting groove is set, for the LED light fixture of different length, can to convenient, to the position of High voltage output probe card, regulate by inserting groove, while being positioned at the different position of LED light fixture for heating radiator, can to the position of high-voltage ground wire probe card, regulate by inserting groove.
Further, the second gauge tap is located on box body, second switch closure after lid covers, and when lid is opened, the second gauge tap disconnects, very safe.
Further, the sidewall of described box body is provided with bolster, falls after preventing lid after this lid is opened.
Based on above-mentioned, described lid is transparent hatch door, the situation in can observation box.
Based on above-mentioned, one end of light fixture container is provided with control enclosure, is used for installing the devices such as time switch, hummer, each auxiliary reclay and counter, safe ready more.
Accompanying drawing explanation
Fig. 1 is light fixture test circuit figure in the embodiment of the present invention.
Fig. 2 is the structural representation of box body in the embodiment of the present invention.
Fig. 3 is the structural representation of light fixture tester in the embodiment of the present invention.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
A kind of embodiment of light fixture test circuit, as shown in Figure 1, comprise the time relay 5 with two groups of Z-type contacts, all there is the first auxiliary reclay 6 of two groups of Z-type contacts, the second auxiliary reclay 7 and tool the 3rd auxiliary reclay 8, two moving contacts of the time relay 5 connect respectively the first live wire connecting line 1 and the first zero line connecting line 2, the relay coil terminals of the time relay 5 connect respectively the second live wire connecting line 3 and the second zero line connecting line 4, two normally closed stationary contacts of the time relay 5 and the relay coil control linkage of the first auxiliary reclay 6 and simultaneously with the relay coil control linkage of the second auxiliary reclay 7, the moving contact of the second auxiliary reclay 7 connects high-voltage ground wire probe, the stationary contact of often opening of the second auxiliary reclay 7 is connected with the high-voltage ground wire terminals of Hi-pot Tester 14, two moving contacts of the 3rd auxiliary reclay 8 are connected to respectively High voltage output probe, the relay coil terminals of the 3rd auxiliary reclay 8 connect respectively the second live wire connecting line 3 and the second zero line connecting line 4, often open two moving contacts that stationary contact connects respectively the first auxiliary reclay 6 for two of the 3rd auxiliary reclay 8, often open stationary contact short circuit and be connected with the high-voltage terminal of Hi-pot Tester 14 for two of the first auxiliary reclay 6, two normally closed stationary contacts of described the first auxiliary reclay 6 are connected with two terminals of power meter 13 by wire respectively, the first live wire connecting line and described the first zero line connecting line are provided with the first gauge tap 9, the second live wire connecting line and described the second zero line connecting line are provided with the second gauge tap.Wherein, in the present embodiment, the first auxiliary reclay, the second auxiliary reclay and the 3rd auxiliary reclay are the relay of MK2P-I220V model; The described time relay is the relay of DH48S-2Z model.
A kind of light fixture test circuit of the present embodiment, during test, first closed the second gauge tap, the moving contact of the 3rd auxiliary reclay is closed the first gauge tap then, the time relay starts countdown, drive the first auxiliary reclay and the second auxiliary reclay simultaneously, its moving contact is connected and often opened separately stationary contact, now Hi-pot Tester is connected with terminals and the heating radiator at LED light fixture two ends with high-voltage earthing probe by High voltage output probe respectively, form voltage-withstand test loop, and carry out voltage-withstand test, countdown general three seconds, after the countdown concluded, time relay moving contact connects often opens stationary contact, the relay coil power-off of the first auxiliary reclay and the second auxiliary reclay, each automated contact connects normally closed stationary contact separately, now power meter is communicated with the terminals at LED light fixture two ends by High voltage output probe, fluorescent tube is lit, see all electrical quantitys of LED light fixture.After test, disconnect the first gauge tap, and disconnect the second gauge tap.If when only testing LED light fixture electrical quantity, can not close from start to finish the first gauge tap.
The first gauge tap 9 is for being located at the Double-wire switch on described the first live wire connecting line and described the first zero line connecting line, the second gauge tap is two microswitches 10,11, each microswitch is the Double-wire switch of being located on described the second live wire connecting line and described the second zero line connecting line, avoids misoperation to increase security.Linkage counter on described the second live wire connecting line between the second gauge tap and described the 3rd auxiliary reclay and described the second zero line connecting line, the second gauge tap is often closed once, and counter adds 1, automatically adds up output.Wire is provided with holding circuit, and holding circuit is fuse and the hummer being arranged in parallel, when LED light fixture 220V input short or other abnormal conditions occur, and fuse wire, buzzer warning.
In other embodiment of light fixture test circuit of the present invention, different from above-described embodiment, the second auxiliary reclay Z-type contact is one group; In other embodiment of light fixture test circuit of the present invention, different from above-described embodiment is, the first gauge tap can also only be arranged on the first live wire connecting line or be arranged on described the first zero line connecting line and be provided with, and the second gauge tap can only be arranged on the second live wire connecting line or the second zero line connecting line is provided with.
The embodiment of light fixture tester, as Fig. 2, shown in 3, comprise light fixture container, container comprises box body 26 and lid 24, the two ends of the inside of light fixture container are equipped with High voltage output probe card 16, described in two, on High voltage output probe card 16, be equipped with two High voltage output probe slots 21, in High voltage output probe slot, be provided with High voltage output probe, between two High voltage output probe cards, be provided with high-voltage ground wire probe card 18, this high-voltage ground wire probe card is provided with high-voltage ground wire probe, the inside surface of lid 24 is provided with briquetting 25, object is in this lid covers process, to the end of LED light fixture 19, to apply downward acting force so that by the terminals of LED light fixture and High voltage output probe close contact, three vertical inserting grooves 20 for peg graft described High voltage output probe card or described high-voltage ground wire probe card that arrange along its length distribute on the madial wall 15 of box body 26, each inserting groove has the formation that be arranged in parallel of two guide plates, box body is provided with after lid covers the second gauge tap 22 closed and that disconnect while opening, the bolster 17 that the sidewall of box body falls after being provided with and preventing lid after this lid being opened, lid is transparent hatch door, one end of light fixture container is provided with control enclosure 23.
The light fixture tester of the present embodiment, during use, puts into LED light fixture box body and covers lid, and the terminals at LED light fixture two ends embed respectively High voltage output probe slot and connect High voltage output probe, and heating radiator connects high-voltage ground wire probe, tests very convenient; The inside surface of lid is provided with briquetting, guarantees the terminals at LED light fixture two ends and the reliability of corresponding High voltage output probe connection; On the madial wall of box body, inserting groove is set, for the LED light fixture of different length, can to convenient, to the position of High voltage output probe card, regulate by inserting groove, while being positioned at the different position of LED light fixture for heating radiator, can to the position of high-voltage ground wire probe card, regulate by inserting groove; The second gauge tap is located on box body, second switch closure after lid covers, and when lid is opened, the second gauge tap disconnects, very safe; The sidewall of described box body is provided with bolster, falls after preventing lid after this lid is opened; Lid is transparent hatch door, the situation in can observation box; One end of light fixture container is provided with control enclosure, is used for installing the devices such as time switch, hummer, each auxiliary reclay and counter, safe ready more.
In other embodiment of light fixture tester of the present invention, different from above-described embodiment, an inserting groove or two inserting grooves or four inserting grooves as required along its length can distribute on the madial wall of box body.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (14)
1. a light fixture test circuit, it is characterized in that: comprise the time relay with two groups of Z-type contacts, all there is the first auxiliary reclay of two groups of Z-type contacts, the 3rd auxiliary reclay and there is the second auxiliary reclay of at least one group of Z-type contact, two moving contacts of the described time relay connect respectively the first live wire connecting line and the first zero line connecting line, the relay coil terminals of the described time relay connect respectively the second live wire connecting line and the second zero line connecting line, two normally closed stationary contacts of the described time relay and the relay coil control linkage of the first auxiliary reclay and simultaneously with the relay coil control linkage of the second auxiliary reclay, the moving contact of described the second auxiliary reclay connects high-voltage ground wire probe, the stationary contact of often opening of described the second auxiliary reclay is connected with the high-voltage ground wire terminals of Hi-pot Tester, two moving contacts of described the 3rd auxiliary reclay are connected to respectively High voltage output probe, the relay coil terminals of the 3rd auxiliary reclay connect respectively described the second live wire connecting line and described the second zero line connecting line, often open two moving contacts that stationary contact connects respectively described the first auxiliary reclay for two of described the 3rd auxiliary reclay, often open stationary contact short circuit and be connected with the high-voltage terminal of described Hi-pot Tester for two of described the first auxiliary reclay, two normally closed stationary contacts of described the first auxiliary reclay are connected with two terminals of described power meter by wire respectively, described the first live wire connecting line and/or described the first zero line connecting line are provided with the first gauge tap, described the second live wire connecting line and/or described the second zero line connecting line are provided with the second gauge tap.
2. a kind of light fixture test circuit according to claim 1, is characterized in that: described the first gauge tap is the Double-wire switch of being located on described the first live wire connecting line and described the first zero line connecting line.
3. a kind of light fixture test circuit according to claim 2, is characterized in that: described the second gauge tap is two microswitches, and each microswitch is the Double-wire switch of being located on described the second live wire connecting line and described the second zero line connecting line.
4. according to a kind of light fixture test circuit described in claim 1-3, it is characterized in that: linkage counter on described the second live wire connecting line between described the second gauge tap and described the 3rd auxiliary reclay and described the second zero line connecting line.
5. a kind of light fixture test circuit according to claim 4, is characterized in that: described wire is provided with holding circuit, and described holding circuit is fuse and the hummer being arranged in parallel.
6. according to a kind of light fixture test circuit described in claim 1 or 2 or 3 or 5, it is characterized in that: described the second auxiliary reclay is the auxiliary reclay with two groups of Z-type contacts, described the first auxiliary reclay, the second auxiliary reclay and the 3rd auxiliary reclay are the relay of MK2P-I220V model.
7. according to a kind of light fixture test circuit described in claim 1 or 2 or 3 or 5, it is characterized in that: the described time relay is the relay of DH48S-2Z model.
8. there is the light fixture tester of light fixture test circuit described in claim 1, it is characterized in that: comprise light fixture container, described container comprises box body and lid, the two ends of the inside of described light fixture container are equipped with High voltage output probe card, described in two, on High voltage output probe card, be equipped with two High voltage output probe slots, in described High voltage output probe slot, be provided with High voltage output probe, described in two, between High voltage output probe card, be provided with high-voltage ground wire probe card, this high-voltage ground wire probe card is provided with high-voltage ground wire probe.
9. light fixture tester according to claim 8, is characterized in that: the inside surface of described lid is provided with and in this lid covers process, to the end of LED light fixture, applies downward acting force so that by the briquetting of the terminals of described LED light fixture and described High voltage output probe close contact.
10. light fixture tester according to claim 8 or claim 9, is characterized in that: at least one vertical inserting groove for peg graft described High voltage output probe card or described high-voltage ground wire probe card arranging along its length distributes on the madial wall of described box body.
11. light fixture testers according to claim 8 or claim 9, is characterized in that: described box body is provided with the second gauge tap closed after described lid covers and that disconnect while opening.
12. light fixture testers according to claim 8 or claim 9, is characterized in that: the bolster that the sidewall of described box body falls after being provided with and preventing lid after this lid being opened.
13. light fixture testers according to claim 12, is characterized in that: described lid is transparent hatch door.
Light fixture tester described in 14. according to Claim 8 or 9 or 13, is characterized in that: one end of described light fixture container is provided with control enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749358.XA CN103760500B (en) | 2013-12-31 | 2013-12-31 | A kind of light fixture test circuit and there is the light fixture tester of this circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749358.XA CN103760500B (en) | 2013-12-31 | 2013-12-31 | A kind of light fixture test circuit and there is the light fixture tester of this circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103760500A true CN103760500A (en) | 2014-04-30 |
| CN103760500B CN103760500B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310749358.XA Expired - Fee Related CN103760500B (en) | 2013-12-31 | 2013-12-31 | A kind of light fixture test circuit and there is the light fixture tester of this circuit |
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| Country | Link |
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| CN (1) | CN103760500B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931896A (en) * | 2015-06-24 | 2015-09-23 | 兴威电脑（昆山）有限公司 | Lamp withstand voltage and lighting power test device and switching control circuit thereof |
| CN105182253A (en) * | 2015-10-12 | 2015-12-23 | 无锡优为照明科技有限公司 | Lamp temperature rise testing device capable of adjusting ambient environment temperature |
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| BRPI1001538A2 (en) * | 2010-05-11 | 2012-01-03 | Companhia Paulista De Forca E Luz Cpfl | corrective maintenance process of public lighting systems capable of verifying and locating typical defects presented by electrical components and / or public lighting network circuitry in electric power distribution networks |
| WO2012040774A1 (en) * | 2010-09-28 | 2012-04-05 | Douglas Brian Babarovich | Light test device |
| CN102841321A (en) * | 2011-06-23 | 2012-12-26 | 海洋王照明科技股份有限公司 | Alarm control circuit and alarm tool for lamp aging test |
| CN103033339A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Lighting jig |
| CN203133255U (en) * | 2013-01-25 | 2013-08-14 | 西安康倍机电科技有限公司 | A testing box of the landing light of an airplane |
| CN203705623U (en) * | 2013-12-31 | 2014-07-09 | 河南云华灿光电科技有限公司 | Lamp test circuit and lamp test instrument having same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| BRPI1001538A2 (en) * | 2010-05-11 | 2012-01-03 | Companhia Paulista De Forca E Luz Cpfl | corrective maintenance process of public lighting systems capable of verifying and locating typical defects presented by electrical components and / or public lighting network circuitry in electric power distribution networks |
| WO2012040774A1 (en) * | 2010-09-28 | 2012-04-05 | Douglas Brian Babarovich | Light test device |
| CN102841321A (en) * | 2011-06-23 | 2012-12-26 | 海洋王照明科技股份有限公司 | Alarm control circuit and alarm tool for lamp aging test |
| CN103033339A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Lighting jig |
| CN203133255U (en) * | 2013-01-25 | 2013-08-14 | 西安康倍机电科技有限公司 | A testing box of the landing light of an airplane |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104931896A (en) * | 2015-06-24 | 2015-09-23 | 兴威电脑（昆山）有限公司 | Lamp withstand voltage and lighting power test device and switching control circuit thereof |
| CN105182253A (en) * | 2015-10-12 | 2015-12-23 | 无锡优为照明科技有限公司 | Lamp temperature rise testing device capable of adjusting ambient environment temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103760500B (en) | 2016-02-24 |
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Address after: Biyang County, Henan province 463700 industrial agglomeration area in Zhengzhou City, Henan zhongyun Innolux Polytron Technologies Inc Applicant after: HENAN ZHONGYUNCHUANG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Biyang County, Henan province 463700 industrial agglomeration area in Zhengzhou City, Henan cloud Huacan Photoelectric Technology Co. Ltd. Applicant before: HENNA HUACAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HENAN HUACAN PHOTOELECTRIC TECHNOLOGY CO., LTD. TO: HENAN ZHONGYUNCHUANG PHOTOELECTRIC TECHNOLOGY CO., LTD. |
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Inventor after: Wang Tongbo Inventor after: Shi Can Inventor after: Lv Pin Inventor before: Wang Tongbo Inventor before: Lv Pin |
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Address after: Nanzhao County of Nanyang City, the 474650 industrial agglomeration in Henan Province District Yingbin Avenue Patentee after: HENAN ZHONGYUNCHUANG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Biyang County, Henan province 463700 industrial agglomeration area in Zhengzhou City, Henan zhongyun Innolux Polytron Technologies Inc Patentee before: HENAN ZHONGYUNCHUANG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190618 Address after: 450000 Yangjin Road 199, Jinshui District, Zhengzhou City, Henan Province, 1102, Building 10, Henan New Science and Technology Market Patentee after: Henan Baosen Internet of Things Technology Co.,Ltd. Address before: 474650 Yingbin Avenue, Nanzhao County Industrial Agglomeration Area, Nanyang City, Henan Province Patentee before: HENAN ZHONGYUNCHUANG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20160224 |