CN203300606U - Halogen lamp exhaustor - Google Patents
Halogen lamp exhaustor Download PDFInfo
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- CN203300606U CN203300606U CN2013203263480U CN201320326348U CN203300606U CN 203300606 U CN203300606 U CN 203300606U CN 2013203263480 U CN2013203263480 U CN 2013203263480U CN 201320326348 U CN201320326348 U CN 201320326348U CN 203300606 U CN203300606 U CN 203300606U
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- halogen lamp
- gear
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- bracket panel
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Abstract
The utility model provides a halogen lamp exhaustor and belongs to the technical field of the halogenlamp. The halogen lamp exhaustor solves the technical problems that gas leakage is easy to occur during gas exhausting and gas charing of a halogen lamp, and the like. The halogen lamp exhaustor comprises a base and a turntable arranged on the base, wherein a center pillar is vertically arranged on the base; the turntable is fixedly connected to the center pillar; a plurality of lamp tube sockets are arranged on the turntable; an exhaust joint which is communicated with the inner cavity of the lamp tube of the halogen lamp is arranged on each lamp tube socket; an auxiliary disc is further fixedly arranged on the center pillar; exhaust structures connected with the exhaust joints are further arranged on the auxiliary disc; a driving structure capable of driving the auxiliary disc to rotate is arranged between the base and the auxiliary disc; a gas charging tank is arranged on the auxiliary disc; and the gas charging tank is connected with the lamp tube through a hose. The halogen lamp exhaustor is capable of preventing gas leakage of the halogen lamp in the gas exhausting and gas charing processes, and the like.
Description
Technical field
The utility model belongs to the Halogen lamp LED technical field, relates to a kind of Halogen lamp LED air exhauster.
Background technology
Based on halogen bulb (Halogen lamp), also claim the tungsten sodium lamp bubble, is a kind of of incandescent lamp.Principle is to inject the halogen gass such as iodine or bromine in bulb, and at high temperature, the tungsten filament of distillation and halogen carry out chemical action, and the tungsten of distillation can be set on tungsten filament again, forms the circulation of balance, avoids the tungsten filament premature failure.Therefore based on halogen bulb is more long-lived than incandescent lamp.
In the production process of Halogen lamp LED, need to pour halogen gas in the Halogen lamp LED fluorescent tube, before this, air exhausting in fluorescent tube need to be removed, namely vacuumize, because Halogen lamp LED need to be rotated on a disk, in order to carry out successively the operations such as exhaust, inflation, sealing, exactly because the reason of rotation, make ease of connection between Halogen lamp LED fluorescent tube and vacuum pump terminal occur sealing bad and leak gas, also easily leak air during inflation, gas leakage has not only reduced rate of finished products, and causes the waste of a large amount of financial resources and material resources.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and a kind of Halogen lamp LED air exhauster is provided, and technical problem to be solved in the utility model is how to prevent situation about leaking air when exhaust.
the purpose of this utility model can realize by following technical proposal: a kind of Halogen lamp LED air exhauster, comprise a base and the rotating disk that is arranged on base, it is characterized in that, vertically be provided with a center pillar on described base, described rotating disk is fixedly connected on described center pillar, described rotating disk is provided with some lamp tube sockets, has the exhaust joint that communicates with the fluorescent tube inner chamber of described Halogen lamp LED on described lamp tube socket, also be fixedly installed a bracket panel on described center pillar, described bracket panel is provided with the exhaust structure that is connected with described exhaust joint, be provided with between described base and described bracket panel and can drive the Drive Structure that described bracket panel rotates, described bracket panel is provided with a gasing tank, is connected by flexible pipe between described gasing tank and fluorescent tube.
operation principle of the present utility model is: for preventing exhaust and the fluorescent tube place gas leakage of when inflation, this Halogen lamp LED air exhauster will be connected by a center pillar between rotating disk and base, rotating disk is provided with lamp tube socket, the fluorescent tube that is in each operation is plugged in respectively in these lamp tube sockets, has exhaust joint in lamp tube socket, exhaust joint is connected with an exhaust structure, the exhaust structure setting is on the fixing bracket panel of center pillar, can also be arranged on the gasing tank that fluorescent tube is inflated on this bracket panel, effect by Drive Structure makes the bracket panel rotation, exhaust structure, inflatable structure and rotating disk are in synchronous state, leak air in the time of can avoiding traditional exhaust structure and gasing tank to dock with fluorescent tube.
In above-mentioned a kind of Halogen lamp LED air exhauster, described exhaust structure comprises a housing that is fixedly installed on described bracket panel, has a working chamber in described housing, has a runner in described working chamber, described runner is connected with a piston that can change described working chamber volume, offers a steam vent and several suction holes on described housing.The runner rotation can drive piston and move up and down in working chamber, and working chamber volume is changed, thus the air in the sucking-off fluorescent tube, i.e. exhaust.
In above-mentioned a kind of Halogen lamp LED air exhauster, the eccentric position place of described runner is hinged with a connecting rod, and the push rod that described connecting rod and is vertically fixed on described piston is connected.Runner rotates, and drivening rod swings, and the distance between connecting rod and push rod is constantly changed, thereby pushing piston moves up and down in working chamber.
In above-mentioned a kind of Halogen lamp LED air exhauster, be hinged with in described steam vent and can, along the non-return door of contrary pin upset, be hinged with only going out of can overturning clockwise in described suction hole.When piston moved down in working chamber, due to the effect of non-return door in steam vent, with vent closure, the air in fluorescent tube was inhaled in working chamber; When piston moves in working chamber, due to the effect of only going out in suction hole, suction hole is closed, the air in working chamber is discharged from steam vent.
In above-mentioned a kind of Halogen lamp LED air exhauster, described suction hole is identical with described exhaust joint number, described each exhaust joint all with between corresponding suction hole is connected by flexible pipe, described exhaust joint place is equipped with an electromagnetically operated valve, described base is provided with a distribution box, and described electromagnetically operated valve is connected with distribution box.Be provided with the circuit of controlling each closed electromagnetic valve or unlatching in distribution box, while finding that certain exhaust joint place leaks air, can shut electromagnetic valve, thus stop it being carried out exhaust.
In above-mentioned a kind of Halogen lamp LED air exhauster, described Drive Structure comprises that one is installed in the drive motors on base, the lateral surface of described bracket panel is provided with teeth, and the output shaft of described drive motors is provided with gear one, is connected by a train of reduction gears between described gear one and bracket panel.The drive motors output torque is passed to bracket panel through a train of reduction gears, make the bracket panel rotation, owing to being connected by center pillar between bracket panel and rotating disk, the rotation of bracket panel also can drive rotating disk synchronous rotary with it, thereby need not, between rotating disk and exhaust structure, docking facilities is set, simplified structure, can also prevent that the fluorescent tube place from leaking air.
In above-mentioned a kind of Halogen lamp LED air exhauster, described train of reduction gears comprises that one is installed in the back shaft on base, be connected with gear two and gear three on described back shaft, described gear two and described gear one engagement, be installed with column on described base, be connected with gear four on described column, described gear four respectively with bracket panel on teeth and gear three engagement.Gear two diameters, less than gear three, increase the moment of torsion of drive motors output.
In above-mentioned a kind of Halogen lamp LED air exhauster, being provided with the control structure that can control the intermittent rotation of drive motors in described distribution box is connected, described control structure comprises a direct current motor, the output shaft of described direct current machine is provided with a tactile disk, described tactile disk is provided with the contact block between homogeneous phase, and described contact block is made for the metal material that can conduct electricity; Described contact block and a contact against, also be provided with an annular groove on described tactile disk, in described annular groove, against a metal fore-set that can conduct electricity is arranged, described drive motors is connected with a delay controller, and described delay controller all is connected with described drive motors by wire with contact.direct current machine drives tactile disk and at the uniform velocity rotates, make on tactile disk the contact block between homogeneous phase can be intermittent with contact against, tactile disk is connected with drive motors by fore-set, contact is connected with drive motors by wire, drive motors is connected with a delay controller, when drive motors is connected by tactile disk, drive motors can rotate within the time that delay controller sets, corresponding result is: rotating disk rotates certain angle accordingly, so circulation, make rotating disk be in the state of intermittent exercise, thereby provide exhaust, the operating time of a setting of the operations such as inflation, the processing that makes fluorescent tube that also can be orderly enters subsequent processing.
In above-mentioned a kind of Halogen lamp LED air exhauster, be fixedly installed a supporting plate on the shell of described direct current machine, described contact is fixed on described supporting plate, described fore-set is plugged in a sleeve, be provided with Compress Spring between described sleeve and fore-set, described sleeve is fixedly installed on described supporting plate.For fore-set is contacted with tactile disk well, be provided with a Compress Spring between fore-set and sleeve, can be with fore-set being resisted against in annular groove on tactile disk tightly.
In above-mentioned a kind of Halogen lamp LED air exhauster, be fixedly installed a baking oven on described column, described baking oven is provided with an installation opening.Baking oven carries out drying and processing to fluorescent tube, removes the moisture in fluorescent tube, in order to avoid the moisture that retains in fluorescent tube makes fluorescent tube affect in use the brightness of Halogen lamp LED.
Compared with prior art, the utlity model has following advantage:
1, for preventing exhaust and the fluorescent tube place gas leakage of when inflation, this Halogen lamp LED air exhauster will be connected by a center pillar between rotating disk and base, rotating disk is provided with lamp tube socket, the fluorescent tube that is in each operation is plugged in respectively in these lamp tube sockets, has exhaust joint in lamp tube socket, exhaust joint is connected with an exhaust structure, the exhaust structure setting is on the fixing bracket panel of center pillar, can also be arranged on the gasing tank that fluorescent tube is inflated on this bracket panel, effect by Drive Structure makes the bracket panel rotation, exhaust structure, inflatable structure and rotating disk are in synchronous state, leak air in the time of can avoiding traditional exhaust structure and gasing tank to dock with fluorescent tube.
2, in this air exhauster, direct current machine drives tactile disk and at the uniform velocity rotates, make on tactile disk the contact block between homogeneous phase can be intermittent with contact against, tactile disk is connected with drive motors by fore-set, contact is connected with drive motors by wire, drive motors is connected with a delay controller, when drive motors is connected by tactile disk, drive motors can rotate within the time that delay controller sets, corresponding result is: rotating disk rotates certain angle accordingly, so circulation, make rotating disk be in the state of intermittent exercise, thereby provide exhaust, the operating time of a setting of the operations such as inflation, the processing that makes fluorescent tube that also can be orderly enters subsequent processing.
Description of drawings
Fig. 1 is the overall structure schematic diagram of this air exhauster.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the sectional view of exhaust structure in this air exhauster.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the principle schematic of control structure in this air exhauster.
Fig. 6 is the tactile disk structural representation of control structure in this air exhauster.
Fig. 7 is the explosive view of fore-set in this control structure.
In figure, a, fluorescent tube; A1, lamp tube socket; 1, base; 2, rotating disk; 3, center pillar; 4, bracket panel; 5, exhaust structure; 50, exhaust joint; 51, housing; 52, working chamber; 53, runner; 54, piston; 55, steam vent; 56, suction hole; 57, connecting rod; 58, push rod; 59, electromagnetically operated valve; 5a, non-return door; 5b, only go out; 6, Drive Structure; 61, drive motors; 62, teeth; 63, gear one; 64, gear two; 65, gear three; 66, gear four; 67, back shaft; 6a, train of reduction gears; 7, control structure; 71, direct current machine; 72, tactile disk; 73, contact block; 74, contact; 75, supporting plate; 76, annular groove; 77, fore-set; 78, delay controller; 79, sleeve; 70, Compress Spring; 8, distribution box; 9, baking oven; 91, installation opening; 92, column; B, gasing tank.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, a kind of Halogen lamp LED air exhauster, comprise a base 1 and the rotating disk 2 that is arranged on base 1, vertically be provided with a center pillar 3 on base 1, rotating disk 2 is fixedly connected on center pillar 3, rotating disk 2 is provided with some lamp tube socket a1, has the exhaust joint 50 that communicates with the fluorescent tube a inner chamber of Halogen lamp LED on lamp tube socket a1, also be fixedly installed a bracket panel 4 on center pillar 3, bracket panel 4 is provided with the exhaust structure 5 that is connected with exhaust joint 50, is provided with between base 1 and bracket panel 4 and can drives the Drive Structure 6 that bracket panel 4 rotates; Bracket panel 4 is provided with a gasing tank b, is connected by flexible pipe between gasing tank b and fluorescent tube a.
as Fig. 1, as 3 and shown in Figure 4, exhaust structure 5 comprises a housing 51 that is fixedly installed on bracket panel 4, has a working chamber 52 in housing 51, has a runner 53 in working chamber 52, the piston 54 that runner 53 and can change working chamber 52 volumes is connected, offer steam vent 55 and several suction holes 56 on housing 51, runner 53 rotations can drive piston 54 and move up and down in working chamber 52, working chamber 52 volumes are changed, thereby the air in sucking-off fluorescent tube a, it is exhaust, the eccentric position place of runner 53 is hinged with a connecting rod 57, the push rod 58 that connecting rod 57 and is vertically fixed on piston 54 is connected, runner 53 rotates, drivening rod 57 swings, distance between connecting rod 57 and push rod 58 is constantly changed, thereby pushing piston 54 moves up and down in working chamber 52, being hinged with in steam vent 55 can be along the non-return door 5a of contrary pin upset, be hinged with the 5b that only gos out that can overturn clockwise in suction hole 56, when piston 54 moves down in working chamber 52, effect due to the interior non-return door of steam vent 55 5a, steam vent 55 is closed, air in fluorescent tube a is inhaled in working chamber 52, when piston 54 moves on working chamber 52 is interior, effect due to the 5b that only gos out in suction hole 56, suction hole 56 is closed, air in working chamber 52 is discharged from steam vent 55, suction hole 56 is identical with exhaust joint 50 numbers, each exhaust joint 50 all with between corresponding suction hole 56 is connected by flexible pipe, exhaust joint 50 places are equipped with an electromagnetically operated valve 59, base 1 is provided with a distribution box 8, electromagnetically operated valve 59 is connected with distribution box 8, be provided with in distribution box 8 and control the circuit that each electromagnetically operated valve 59 cuts out or opens, while finding that certain exhaust joint 50 place leaks air, can shut electromagnetic valve 59, thereby stop it being carried out exhaust.
as shown in Figure 1, Drive Structure 6 comprises that one is installed in the drive motors 61 on base 1, the lateral surface of bracket panel 4 is provided with teeth 62, the output shaft of drive motors 61 is provided with gear 1, be connected by a train of reduction gears 6a between gear 1 and bracket panel 4, drive motors 61 output torques are passed to bracket panel 4 through a train of reduction gears 6a, make bracket panel 4 rotations, owing to being connected by center pillar 3 between bracket panel 4 and rotating disk 2, the rotation of bracket panel 4 also can drive rotating disk 2 synchronous rotary with it, thereby need not, between rotating disk 2 and exhaust structure 5, docking facilities is set, simplified structure, can also prevent that fluorescent tube a place from leaking air, train of reduction gears 6a comprises that one is installed in the back shaft 67 on base 1, be connected with gear 2 64 and gear 3 65 on back shaft 67, gear 2 64 and gear one 63 engagements, be installed with column 92 on base 1, be connected with gear 4 66 on column 92, gear 4 66 respectively with bracket panel 4 on teeth 62 and gear 3 65 engagement, gear 2 64 diameters are less than gear 3 65, increase the moment of torsion of drive motors 61 outputs.
as Fig. 5, Fig. 6 and shown in Figure 7, being provided with the control structure 7 that can control drive motors 61 intermittent rotations in distribution box 8 is connected, control structure 7 comprises a direct current motor 71, the output shaft of direct current machine 71 is provided with a tactile disk 72, tactile disk 72 is provided with the contact block 73 between homogeneous phase, and contact block 73 is made for the metal material that can conduct electricity, contact block 73 and a contact 74 against, also be provided with an annular groove 76 on tactile disk 72, annular groove 76 is interior against a metal fore-set 77 that can conduct electricity is arranged, drive motors 61 is connected with a delay controller 78, delay controller 78 all is connected with drive motors 61 by wire with contact 74, direct current machine 71 drives tactile disk 72 and at the uniform velocity rotates, make on tactile disk 72 contact block between homogeneous phase 73 can be intermittent with contact 74 against, tactile disk 72 is connected with drive motors 61 by fore-set 77, contact 74 is connected with drive motors 61 by wire, drive motors 61 is connected with a delay controller 78, when drive motors 61 is connected by tactile disk 72, drive motors 61 can rotate within the time that delay controller 78 sets, corresponding result is: the certain angle of the corresponding rotation of rotating disk 2, so circulation, make rotating disk 2 be in the state of intermittent exercise, thereby provide exhaust, the operating time of a setting of the operations such as inflation, the processing that makes fluorescent tube a that also can be orderly enters subsequent processing.
be fixedly installed a supporting plate 75 on the shell of direct current machine 71, contact 74 is fixed on supporting plate 75, fore-set 77 is plugged in a sleeve 79, be provided with Compress Spring 70 between sleeve 79 and fore-set 77, sleeve 79 is fixedly installed on supporting plate 75, for fore-set 77 is contacted with tactile disk 72 well, be provided with a Compress Spring 70 between fore-set 77 and sleeve 79, can be with fore-set 77 being resisted against in annular groove 76 on tactile disk 72 tightly, be fixedly installed a baking oven 9 on column 92, baking oven 9 is provided with an installation opening 91, 9 couples of fluorescent tube a of baking oven carry out drying and processing, remove the moisture in fluorescent tube a, in order to avoid the moisture that retains in fluorescent tube a makes fluorescent tube a affect in use the brightness of Halogen lamp LED.
operation principle of the present utility model is: for prevent exhaust and when inflation fluorescent tube a place leak gas, this Halogen lamp LED air exhauster will be connected by a center pillar 3 between rotating disk 2 and base 1, rotating disk 2 is provided with lamp tube socket a1, the fluorescent tube a that is in each operation is plugged in respectively in these lamp tube sockets a1, has exhaust joint 50 in lamp tube socket a1, exhaust joint 50 is connected with an exhaust structure 5, exhaust structure 5 arranges and is on the fixing bracket panel 4 of center pillar 3, can also be arranged on the gasing tank b that fluorescent tube a inflates on this bracket panel 4, effect by Drive Structure 6 makes bracket panel 4 rotations, exhaust structure 5, inflatable structure and rotating disk 2 are in synchronous state, leak air in the time of can avoiding traditional exhaust structure 5 and gasing tank b to dock with fluorescent tube a.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. Halogen lamp LED air exhauster, comprise a base (1) and be arranged on rotating disk (2) on base (1), it is characterized in that, vertically be provided with a center pillar (3) on described base (1), described rotating disk (2) is fixedly connected on described center pillar (3), described rotating disk (2) is provided with some lamp tube sockets (a1), has the exhaust joint (50) that communicates with fluorescent tube (a) inner chamber of described Halogen lamp LED on described lamp tube socket (a1), also be fixedly installed a bracket panel (4) on described center pillar (3), described bracket panel (4) is provided with the exhaust structure (5) that is connected with described exhaust joint (50), be provided with between described base (1) and described bracket panel (4) and can drive the Drive Structure (6) that described bracket panel (4) rotates, described bracket panel (4) is provided with a gasing tank (b), is connected by flexible pipe between described gasing tank (b) and fluorescent tube (a).
2. a kind of Halogen lamp LED air exhauster according to claim 1, it is characterized in that, described exhaust structure (5) comprises a housing (51) that is fixedly installed on described bracket panel (4), has a working chamber (52) in described housing (51), has a runner (53) in described working chamber (52), the piston (54) that described runner (53) and can change described working chamber (52) volume is connected, and offers a steam vent (55) and several suction holes (56) on described housing (51).
3. a kind of Halogen lamp LED air exhauster according to claim 2, is characterized in that, the eccentric position place of described runner (53) is hinged with a connecting rod (57), and the push rod (58) that described connecting rod (57) and is vertically fixed on described piston (54) is connected.
4. according to claim 2 or 3 described a kind of Halogen lamp LED air exhausters, it is characterized in that, be hinged with in described steam vent (55) and can, along the non-return door (5a) of contrary pin upset, be hinged with only go out (5b) that can overturn clockwise in described suction hole (56).
5. according to claim 2 or 3 described a kind of Halogen lamp LED air exhausters, it is characterized in that, described suction hole (56) is identical with described exhaust joint (50) number, described each exhaust joint (50) all with between corresponding suction hole (56) is connected by flexible pipe, described exhaust joint (50) locates to be equipped with an electromagnetically operated valve (59), described base (1) is provided with a distribution box (8), and described electromagnetically operated valve (59) is connected with distribution box (8).
6. a kind of Halogen lamp LED air exhauster according to claim 1, it is characterized in that, described Drive Structure (6) comprises that one is installed in the drive motors (61) on base (1), the lateral surface of described bracket panel (4) is provided with teeth (62), the output shaft of described drive motors (61) is provided with gear one (63), is connected by a train of reduction gears (6a) between described gear one (63) and bracket panel (4).
7. a kind of Halogen lamp LED air exhauster according to claim 6, it is characterized in that, described train of reduction gears (6a) comprises that one is installed in the back shaft (67) on base (1), be connected with gear two (64) and gear three (65) on described back shaft (67), described gear two (64) and described gear one (63) engagement, be installed with column (92) on described base (1), be connected with gear four (66) on described column (92), described gear four (66) respectively with bracket panel (4) on teeth (62) and gear three (65) engagement.
8. a kind of Halogen lamp LED air exhauster according to claim 5, it is characterized in that, being provided with the control structure (7) that can control the intermittent rotation of drive motors (61) in described distribution box (8) is connected, described control structure (7) comprises a direct current motor (71), the output shaft of described direct current machine (71) is provided with a tactile disk (72), described tactile disk (72) is provided with the contact block (73) between homogeneous phase, and described contact block (73) is made for the metal material that can conduct electricity; Described contact block (73) and a contact (74) against, also be provided with an annular groove (76) on described tactile disk (72), described annular groove (76) is interior against a metal fore-set (77) that can conduct electricity is arranged, described drive motors (61) is connected with a delay controller (78), and described delay controller (78) all is connected with described drive motors (61) by wire with contact (74).
9. a kind of Halogen lamp LED air exhauster according to claim 8, it is characterized in that, be fixedly installed a supporting plate (75) on the shell of described direct current machine (71), described contact (74) is fixed on described supporting plate (75), described fore-set (77) is plugged in a sleeve (79), be provided with Compress Spring (70) between described sleeve (79) and fore-set (77), described sleeve (79) is fixedly installed on described supporting plate (75).
10. a kind of Halogen lamp LED air exhauster according to claim 7, is characterized in that, is fixedly installed a baking oven (9) on described column (92), and described baking oven (9) is provided with an installation opening (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203263480U CN203300606U (en) | 2013-06-06 | 2013-06-06 | Halogen lamp exhaustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203263480U CN203300606U (en) | 2013-06-06 | 2013-06-06 | Halogen lamp exhaustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300606U true CN203300606U (en) | 2013-11-20 |
Family
ID=49576600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203263480U Withdrawn - After Issue CN203300606U (en) | 2013-06-06 | 2013-06-06 | Halogen lamp exhaustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295877A (en) * | 2013-06-06 | 2013-09-11 | 海宁罗丹照明电器有限公司 | Gas exhauster of halogen lamp |
-
2013
- 2013-06-06 CN CN2013203263480U patent/CN203300606U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295877A (en) * | 2013-06-06 | 2013-09-11 | 海宁罗丹照明电器有限公司 | Gas exhauster of halogen lamp |
| CN103295877B (en) * | 2013-06-06 | 2015-10-14 | 浙江罗丹照明电器有限公司 | A kind of Halogen lamp LED air exhauster |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20151014 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |