CN112289666A - Ultraviolet lamp bridging method and bridging device using same - Google Patents
Ultraviolet lamp bridging method and bridging device using same Download PDFInfo
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- CN112289666A CN112289666A CN202011154603.9A CN202011154603A CN112289666A CN 112289666 A CN112289666 A CN 112289666A CN 202011154603 A CN202011154603 A CN 202011154603A CN 112289666 A CN112289666 A CN 112289666A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000011261 inert gas Substances 0.000 claims abstract description 8
- 230000001502 supplementing effect Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 19
- 238000009423 ventilation Methods 0.000 description 15
- 238000005422 blasting Methods 0.000 description 14
- 238000004880 explosion Methods 0.000 description 5
- 230000009172 bursting Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/46—Machines having sequentially arranged operating stations
- H01J9/48—Machines having sequentially arranged operating stations with automatic transfer of workpieces between operating stations
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides an ultraviolet lamp bridging method, which comprises the following steps: s1, arranging at least two groups of lamps, wherein the two groups of lamps are arranged side by side; s2, carrying out preheating treatment on the two groups of the lamp tubes arranged side by side; s3, respectively carrying out burning-through treatment with a bridging point position on the two groups of the lamps after preheating treatment by using a point-shaped heat source; s4, introducing inert gas into the two groups of the lamp tubes after burning through treatment, so that convex parts which are oppositely arranged are respectively formed at the positions of the bridging points of the two groups of the lamp tubes; s5, a planar heat source is used for carrying out fire supplementing treatment on the positions of the bridging points of the two groups of the lamp tubes; s6, driving the two groups of the lamp tubes to move oppositely so as to enable the convex parts on the two sides of the lamp tubes to be in contact; after the contact is formed, the two groups of lamp tubes are driven to move back to back, so that the convex parts at the two sides are connected to form a communicated bridge. Based on the bridging device using the ultraviolet lamp bridging method, the production efficiency of the ultraviolet lamp can be improved.
Description
Technical Field
The invention relates to the technical field of lamp processing, in particular to an ultraviolet lamp bridging method and a bridging device using the same.
Background
In the application of the ultraviolet lamp bridging process in the prior art, in the application of the bridging step, in order to ensure the bridging quality or manually control the bridging treatment, the corresponding manual treatment process has the technical defect of low processing efficiency.
In order to ensure the bridging effect, the ultraviolet lamp tube needs to be kept stable in the processing process of each step, and the switching interval of each step needs to be controlled to have shorter switching time; there is no good automation equipment for the batch bridging process application of the corresponding ultraviolet lamp tubes for the moment based on this situation.
Disclosure of Invention
The present invention is directed to a bridging method for an ultraviolet lamp and a bridging device used in the bridging method for an ultraviolet lamp, which overcome the disadvantages of the prior art.
An ultraviolet lamp bridging method comprising the steps of:
s1, arranging at least two groups of lamps, wherein the two groups of lamps are arranged side by side;
s2, carrying out preheating treatment on the two groups of the lamp tubes arranged side by side;
s3, respectively carrying out burning-through treatment with a bridging point position on the two groups of the lamps after preheating treatment by using a point-shaped heat source;
s4, introducing inert gas into the two groups of the lamp tubes after burning through treatment, so that convex parts which are oppositely arranged are respectively formed at the positions of the bridging points of the two groups of the lamp tubes;
s5, a planar heat source is used for carrying out fire supplementing treatment on the positions of the bridging points of the two groups of the lamp tubes;
s6, driving the two groups of the lamp tubes to move oppositely so as to enable the convex parts on the two sides of the lamp tubes to be in contact; after the contact is formed, the two groups of lamp tubes are driven to move back to back, so that the convex parts at the two sides are connected to form a communicated bridge.
Further, in step S2, the preheating process includes preheating the positions of the bridging points between two sets of the lamps disposed side by side with a heat source of 400 ℃.
Further, in step S3, in the burning-through process, the spot-like heat source burns through the corresponding lamp tube to form a hole with a diameter range of 4-5 mm.
Further, in the burning-through treatment process, the point-like heat source is a hole-blasting heating fire column with the temperature of 1700-1900 ℃, and the heating range of the hole-blasting heating fire column is 3-4 mm.
Further, in step S4, the inert gas is nitrogen, and the extension size of the corresponding protruding portions of the two sets of lamps is 2-3 mm.
Further, in step S5, the planar heat source is a fire-compensating heating fire pillar with a temperature of 1500-1600 ℃, and a heating range of the fire-compensating heating fire pillar is 6-10 mm.
Further, in step S6, the contact time of the protruding portions on both sides ranges from 0.7S to 1.3S.
Further, in the application process of steps S2 to S6, the application time of each step is 5 to 7S, and the step switching time between adjacent steps is 1 to 2S.
The invention also comprises a bridging device applying the ultraviolet lamp bridging method, which comprises a clamping part for clamping and positioning two groups of lamp tubes, wherein a plurality of working stations are arranged beside the clamping part; the clamping part is connected with a bridging driving device, and the bridging driving device drives the clamping part to shift between the working stations.
Furthermore, the bridging driving device comprises a divider which is in linkage connection with the rotating platform, and the divider is connected with a driving motor; under the drive of the drive motor, the divider is used for linking the rotating platform to drive the clamping part to perform station switching movement at each working station position.
Further, the divider comprises a wheel disc body, a dividing plate is radially arranged on the upper peripheral side of the wheel disc body in an extending mode, the dividing plate is arranged around the wheel disc body and comprises an incoming end and an outgoing end, and a dividing distance is formed between the incoming end and the outgoing end; the cutting plate is provided with an access plate at the position of an access end facing the end surface of one side of the wheel disc body and extending away from the access end, and is provided with a leading-out plate at the position of a leading-out end facing the end surface of the other side of the wheel disc body and extending away from the leading-out end; the extension angle of the access plate and/or the lead-out plate relative to the dividing plate is 40-50 degrees.
The invention has the beneficial effects that:
the application of the ultraviolet lamp bridging method can effectively ensure the bridging quality of the ultraviolet lamp in the bridging process.
Based on the bridging device using the ultraviolet lamp bridging method, the application requirements of batch bridging treatment of ultraviolet lamp tubes are met, and the production efficiency of the ultraviolet lamp is improved.
Drawings
FIG. 1 is a schematic view of an application structure of a clamping portion of the present invention;
FIG. 2 is a schematic view of the work station arrangement of the present invention;
FIG. 3 is a schematic view of the clap station arrangement of the present invention;
FIG. 4 is a schematic view of the venting station arrangement of the present invention;
fig. 5 is a schematic diagram of an application structure of the divider of the present invention.
Description of reference numerals:
the clamping part 1, the positioning bracket 10, the clamping arm 11, the distance adjusting mechanism 12, the tension spring 121, the distance adjusting driving mechanism 122,
The device comprises a rotary platform 3, a leveling station 31, a leveling bracket 311, a leveling driving mechanism 312, a leveling part 313, a preheating station 32, a preheating output fire head 321, a hole bursting station 33, a hole bursting output fire head 331, a ventilation station 34, a ventilation output fire head 341, a ventilation input device 342, a fire compensation station 35, a fire compensation output fire head 351 and a bridging station 36.
Detailed Description
In order to make the technical solution, the purpose and the advantages of the present invention more apparent, the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 5, the bridging device is used for bridging ultraviolet lamp tubes, and includes a platform support 20, a turntable mechanism is movably connected to the platform support 20, the turntable mechanism includes a rotating platform 3, a plurality of working stations are arranged around the side of the rotating platform 3, and a clamping portion 1 for clamping and fixing two groups of ultraviolet lamp tubes in parallel is arranged on the rotating platform 3; the rotating platform 3 is driven by a bridging driving device which comprises a divider 2 driven by a driving motor in a linkage way; under the drive of the bridging drive device, the rotating platform 3 drives the clamping part 1 to perform corresponding station switching movement with each working station position beside.
Each working station comprises a leveling station 31 for adjusting the position of two groups of lamps in a parallel and level manner, a preheating station 32 for preheating the opposite positions between the two groups of lamps, a hole bursting station 33 for burning through the two groups of lamps, a ventilation station 34 for introducing inert gas into the two groups of lamps, a fire supplementing station 35 for supplementing fire to the two groups of lamps and a bridging station 36 for bridging the two groups of lamps, which are sequentially arranged.
Specifically, the clamping part 1 comprises a positioning bracket 10 and clamping arms 11 arranged on two sides, wherein the clamping arms 11 on two sides are applied with a conventional spring structure form and are used for clamping and fixing the lamp tube in a manual assembling manner; one side of the clamping arm 11 is positioned and attached on the positioning bracket 10; a distance adjusting mechanism 12 is arranged between the clamping arms 11 on the two sides to adjust the distance between the clamping arms 11 on the two sides, the distance adjusting mechanism 12 comprises a tension spring 121 and a distance adjusting driving mechanism 122 which is arranged on the positioning bracket 10 in a penetrating manner, the distance adjusting driving mechanism 122 can be selected and applied as an air cylinder driving structure in the prior art, and the free end of the distance adjusting driving mechanism 122 is connected with the clamping arm 11 on the other side; one end of the tension spring 121 is connected to the positioning bracket 10, and the other end is connected to the free end of the distance adjusting driving mechanism 122.
The patting station 31 is provided with a patting bracket 311, the positions of the two sides of the patting bracket 311 correspond to the positions above the positions of the clamping arms 11 on the two sides, and two side patting parts 313 are arranged on the two sides of the patting bracket, the patting parts 313 on the two sides are driven and linked by a patting driving mechanism 312, and the patting driving mechanism 312 can be selected and applied to be a linear driving cylinder form in the prior art; the two side leveling parts 313 can be driven by the leveling driving mechanism 312 to perform leveling driving actions with the same horizontal reference corresponding to the lamp clamping positions of the clamping arms 11 at the two lower sides along the vertical direction.
And a preheating fire head device, a hole blasting fire head device, a ventilation fire head device and a fire compensation device are respectively arranged on the preheating station 32, the hole blasting fire head 33, the ventilation station 34 and the fire compensation station 35, the structural forms of the fire head devices are basically the same, the fire head devices are all provided with output fire heads, and the output ends of the corresponding output fire heads are respectively arranged on two sides and are arranged in a back-to-back direction.
And according to the application requirements of different heating conditions of each station, the preheating fire head device comprises a preheating output fire head 321, and the output flame of the preheating output fire head 321 is controlled to be a preheating treatment fire column with the temperature of 300-500 ℃.
The hole-blasting fire head device comprises a hole-blasting output fire head 331, the output flame of the hole-blasting output fire head 331 is controlled to be a hole-blasting heating fire column with the temperature of 1700-1900 ℃, and the diameter of the heating range of the hole-blasting heating fire column is controlled to be 3-4 mm by the hole-blasting output fire head 331.
The ventilation fire head device comprises a ventilation output fire head 341, the output flame control of the ventilation output fire head 341 is approximately the same as that of the blast hole output fire head 331, and the ventilation heating fire column is 1700-1900 ℃.
Mend fiery first device of fire including mending fiery output fire head 351, mend fiery output fire head 351's output flame for the mend fiery heating fire post of temperature 1500 ~ 1600 degrees centigrade, should mend fiery output fire head 351 control mend the heating range diameter of fiery heating fire post for 6 ~ 10 mm. The ignition compensation station 35 is provided with a ventilation input device 342 for inputting inert gas such as nitrogen, and both sides of the ventilation end of the ventilation input device 342 are arranged above the ignition compensation output fire head 351 corresponding to the positioning positions of the lamp tube.
The application principle is as follows:
and (3) according to the control of a preset program, the leveling component 313 levels the lamp tubes on the two sides so that the preset bridging positions are aligned with the output fire heads on all the stations in the horizontal direction. Under the drive of the bridging drive device, the clamping part 1 drives the lamp tubes on two sides to respectively drive and move on two sides of the output flame head on each working station, and then the output flame of the corresponding output flame head is aligned to the preset bridging position to carry out temperature control output.
The preheating station 32 preheats the lamp tubes at two sides by a 400 ℃ fire source, and then heats the fire pillars at 1800 ℃ to perform hole blasting treatment, so that two opposite ends of the lamp tubes at two sides are provided with the hole blasting for bridging treatment; then, the tube after the hole explosion is filled with inert gas such as nitrogen by the ventilation input device 342, and is heated by the ventilation heating fire column, so that the tube material of the hole explosion part is oppositely protruded under the compression of the filling of the nitrogen to form a protruded part which is used as the base of the bridge connection; furthermore, the corresponding convex part is heated and softened by the fire supplementing treatment of the fire supplementing station, and the obtained blast hole can be effectively rounded, so that the preparation of the bridge connection is well finished. Finally, the linear driving mechanism of the distance adjusting mechanism 12 drives the two side clamping arms 11 to drive the lamp tubes to approach each other, so that the softened two side protruding parts form a joint; then the clamping arms 11 on both sides are rapidly separated by the tension spring 121, so that a bridge of the ultraviolet lamp tubes on both sides is formed.
In the process of the hole blasting treatment, the flame output by the hole blasting output fire head 331 is a unique fire center, so that the characteristics of small combustion area and concentrated fire power are achieved; correspondingly, in the process of the fire compensation treatment, the flame output by the fire compensation output fire head 351 is a seven-hole fire center, and has the characteristics of large corresponding combustion area and small fire power.
The application of the bridging device can be summarized to obtain an ultraviolet lamp bridging method, which comprises the following specific steps:
s1, arranging at least two groups of lamps, arranging the two groups of lamps side by side and leveling the lamps to align the preset bridging point positions;
s2, preheating the positions of the bridge points between two groups of the lamp tubes arranged side by a heat source at 400 ℃;
s3, respectively carrying out burn-through treatment with a bridging point position on the two groups of the lamps after the preheating treatment by using a point-shaped heat source with the temperature of 1700-1900 ℃, wherein the heating range of the point-shaped heat source is controlled to be 3-4 mm, and the point-shaped heat source is formed by burning-through of the corresponding lamps and is provided with explosion holes with the diameter range of 4-5 mm;
s4, introducing nitrogen into the two groups of the lamp tubes after the burning-through treatment, and continuously heating the bridging position between the two groups of the lamp tubes by a heat source within a heating range of 1700-1900 ℃; under the pressure of nitrogen, convex parts which are oppositely arranged are respectively formed at the positions of the bridging points of the two groups of the lamp tubes, and the extension size range of the convex parts is controlled to be 2-3 mm;
s5, performing fire supplementing treatment on the positions of the bridging points of the two groups of the lamp tubes by using a planar heat source at 1500-1600 ℃, wherein the heating range of the planar heat source is 6-10 mm, and the diameter of the explosion hole obtained in the burning-through treatment step is larger than that of the explosion hole;
s6, driving the two groups of lamps to move oppositely to enable the convex parts on the two sides of the lamps to be in contact, wherein the contact time range is controlled to be 0.7-1.3S; after the contact is formed, the two groups of lamp tubes are driven to move back to back, so that the convex parts at the two sides are connected to form a communicated bridge.
In order to ensure the quality of the ultraviolet lamp tube bridging, the invention provides a design scheme of a divider 2 aiming at the action characteristics of the tube bridging process, so as to be used for driving the station switching movement of the clamping part 1.
Specifically, the divider 2 includes a wheel disc body 21, a dividing plate 22 is radially extended from the middle position of the upper circumferential side of the wheel disc body 21, the dividing plate 22 is arranged around the wheel disc body 21 and includes an incoming end 221 and an outgoing end 222, a dividing interval 23 is provided between the incoming end 221 and the outgoing end 222, and the dividing interval occupies the circumferential dimension range of 1/22-1/18 of the wheel disc body 21; the cutting plate 22 is provided with a straight plate-shaped access plate 24 extending from the access end 221 thereof towards the end surface of one side of the wheel disc body 21 and away from the access end 221 thereof, and is provided with a straight plate-shaped lead-out plate 25 extending from the lead-out end 222 thereof towards the end surface of the other side of the wheel disc body 21 and away from the lead-out end 222 thereof; the extension angles of the access board 24 and the end-drawing board 25 relative to the dividing board 22 are 40-50 degrees, and the extension angles of the access board 24 and the end-drawing board 25 are arranged identically; in a preferred embodiment, the extension angles of the access plate 24 and the lead-out plate 25 are set to 45 degrees.
A connecting rod extends axially from the central shaft of the wheel disc body 21 to be connected to the platform support 20 in a rotating manner, and the turntable mechanism is provided with a plurality of linkage columns 202 facing the wheel disc body 21; the turntable mechanism further comprises a turntable body 201, the turntable body 201 is arranged on the upper side of the turntable body 21, the end face arrangement direction of the turntable body 201 is perpendicular to the end face arrangement direction of the turntable body 21, each linkage column 202 is cylindrical and is circumferentially and uniformly arranged at the peripheral position of the lower side of the turntable body 201, and the outer diameter of each linkage column 202 is smaller than the division interval 23, so that the turntable body 201 is arranged at the separation interval position where the linkage column 202 is connected into the turntable body 21. A connecting shaft is arranged on the upper side of the turntable body 201 in an extending manner at the central axis position thereof and is connected with the rotating platform 3, so that the linkage of the divider 2 and the rotating platform 3 is formed.
The linking columns 202 are in linkage fit with the circumferential side position of the wheel disc body 21 under the driving of the partition driving device, and each linking column 202 performs periodical tilting motion under the guidance of the corresponding partition plate 22, the access plate 24 and the pull-out plate 25, thereby linking the rotary disc mechanism to perform self-rotation motion around the central axis thereof.
Based on the arrangement of the divider, in the application of the bridging device, the staying time of the clamping part at each station is controlled to be 5-7 s, and the station switching time of the clamping part is controlled to be 1-2 s.
The above description is only a preferred embodiment of the present invention, and those skilled in the art may still modify the described embodiment without departing from the implementation principle of the present invention, and the corresponding modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. An ultraviolet lamp bridging method, comprising the steps of:
s1, arranging at least two groups of lamps, wherein the two groups of lamps are arranged side by side;
s2, carrying out preheating treatment on the two groups of the lamp tubes arranged side by side;
s3, respectively carrying out burning-through treatment with a bridging point position on the two groups of the lamps after preheating treatment by using a point-shaped heat source;
s4, introducing inert gas into the two groups of the lamp tubes after burning through treatment, so that convex parts which are oppositely arranged are respectively formed at the positions of the bridging points of the two groups of the lamp tubes;
s5, a planar heat source is used for carrying out fire supplementing treatment on the positions of the bridging points of the two groups of the lamp tubes;
s6, driving the two groups of the lamp tubes to move oppositely so as to enable the convex parts on the two sides of the lamp tubes to be in contact; after the contact is formed, the two groups of lamp tubes are driven to move back to back, so that the convex parts at the two sides are connected to form a communicated bridge.
2. The ultraviolet lamp bridging method of claim 1, wherein in step S2, the preheating process comprises preheating the bridging point position between two sets of the lamps arranged side by side with a heat source of 400 ℃.
3. The ultraviolet lamp bridging method of claim 1, wherein in step S3, the spot heat source burns out the corresponding lamp tube to form a hole with a diameter ranging from 4mm to 5mm during the burning-through process.
4. The bridging method of claim 3, wherein during the burn-through process, the point-like heat source is a popping-hole heating plume having a temperature of 1700-1900 degrees Celsius, and the heating range of the popping-hole heating plume is 3-4 mm.
5. The ultraviolet lamp bridging method of claim 1, wherein in step S4, the inert gas is introduced as nitrogen, and the two sets of lamps have corresponding protrusions with an extension size ranging from 2 mm to 3 mm.
6. The ultraviolet lamp bridging method of claim 1, wherein in step S5, the planar heat source is a supplementary heating flame at 1500-1600 degrees celsius, and the heating range of the supplementary heating flame is 6-10 mm.
7. The ultraviolet lamp bridging method of claim 1, wherein in step S6, the contact time of the protrusions on both sides is in the range of 0.7 to 1.3S.
8. The bridging method of ultraviolet lamps as defined in any one of claims 1 to 7, wherein in the application process of steps S2 to S6, the application time of each step is 5 to 7S, and the step switching time between adjacent steps is 1 to 2S.
9. The bridging device for the ultraviolet lamp bridging method according to any one of claims 1 to 8, comprising a clamping part for clamping and positioning two groups of lamp tubes, wherein a plurality of working stations are arranged beside the clamping part; the clamping part is connected with a bridging driving device, and the bridging driving device drives the clamping part to shift between the working stations.
10. The bridging device of claim 8, wherein said bridging drive includes a divider operatively connected to said rotatable platform, said divider being connected to a drive motor; under the drive of the drive motor, the divider is used for linking the rotating platform to drive the clamping part to perform station switching movement at each working station position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154603.9A CN112289666A (en) | 2020-10-26 | 2020-10-26 | Ultraviolet lamp bridging method and bridging device using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154603.9A CN112289666A (en) | 2020-10-26 | 2020-10-26 | Ultraviolet lamp bridging method and bridging device using same |
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| CN112289666A true CN112289666A (en) | 2021-01-29 |
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| CN202011154603.9A Pending CN112289666A (en) | 2020-10-26 | 2020-10-26 | Ultraviolet lamp bridging method and bridging device using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455929A (en) * | 2021-08-18 | 2021-10-01 | 广东美的厨房电器制造有限公司 | Cooking utensil |
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| CN113455929A (en) * | 2021-08-18 | 2021-10-01 | 广东美的厨房电器制造有限公司 | Cooking utensil |
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Application publication date: 20210129 |