CN201378583Y - Illuminating lamp and spiral cold cathode fluorescent tube thereof - Google Patents
Illuminating lamp and spiral cold cathode fluorescent tube thereof Download PDFInfo
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- CN201378583Y CN201378583Y CN200920006705U CN200920006705U CN201378583Y CN 201378583 Y CN201378583 Y CN 201378583Y CN 200920006705 U CN200920006705 U CN 200920006705U CN 200920006705 U CN200920006705 U CN 200920006705U CN 201378583 Y CN201378583 Y CN 201378583Y
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Abstract
The utility model relates to an illuminating lamp and a spiral cold cathode fluorescent tube thereof. The spiral cold cathode fluorescent tube consists of a tube body, fluorescent material, discharge gas and two electrode elements. The tube body is spiraled into a spiral tube with a plurality of sections of coils. The fluorescent material is arranged on the inner wall of the tube body. The charge gas is distributed in the tube body. The two electrode elements are respectively arranged at both ends in the tube body. The diameter of the tube body is 3.0mm, 3.4mm, 4.0mm, 5.0mm or 6.0mm. The utility model also provides the illuminating lamp with the spiral cold cathode fluorescent tube. Since the diameter of the tube body of the spiral cold cathode fluorescent tube has a specified value, a good balance can be achieved between processing and luminous efficiency. In addition, the illuminating lamp can uniformly illuminate, and both the luminous efficiency and service life of the illuminating lamp are better than that of the prior electric incandescent lamps, fluorescent tubes and compact fluorescent bulbs.
Description
Technical field
The utility model relates to a kind of cold-cathode fluorescence lamp, particularly relate to a kind of spirality cathode fluorescent tube (Spiral-type cold cathode fluorescent lamp, and have an illuminator lamp (Illuminating lamp) of this spirality cathode fluorescent tube spiral-typeCCFL).
Background technology
Traditional lighting device adopts incandescent lamp, fluorescent tube or Electricity-saving lamp bulb to wait mostly light source is provided, wherein, incandescent lamp utilizes the principle of heat filament and produces light, (Hot cathode fluorescent lamp HCFL) provides light source and fluorescent tube or Electricity-saving lamp bulb utilize the thermic cathode fluorimetric discharge lamp.
Yet the luminous efficiency difference and the caloric value of incandescent lamp are big.The energy use efficiency of incandescent lamp is low, is equal to when using incandescent lamp at a large amount of greenhouse gases of discharging.Along with the environmental protection trend of carbon reduction, various countries have stipulated the forbidding timetable of incandescent lamp at present, gradually reduce the utilization of incandescent lamp on lighting device.
In addition, utilize the fluorescent tube or the Electricity-saving lamp bulb of thermic cathode fluorimetric discharge lamp, have 40% electric energy can convert heat energy to approximately, energy use efficiency is not high yet.Particularly, the electrode of fluorescent tube or Electricity-saving lamp bulb can cause the useful life of fluorescent tube or Electricity-saving lamp bulb short because of higher operating temperature deterioration.
Cathode fluorescent tube belongs to a kind of low-pressure mercury discharge lamp.When applying voltages to the two ends of cathode fluorescent tube, can produce gas discharge and excite mercury atom, to discharge ultraviolet light.Be incident upon the fluorescence coating on the tube wall that is positioned at cathode fluorescent tube when ultraviolet lighting, just can produce visible light.
Because cathode fluorescent tube does not use filament, so no filament blow problem.Moreover the energy use efficiency of cathode fluorescent tube is higher relatively, and the heat energy of generation is less and do not damage negative electrode, and therefore arranged useful life very reliably.
Yet, how cathode fluorescent tube is applied in the lighting field well, be still now considerable problem in the lighting field, concrete effectively solution is there's no one who doesn't or isn't sought by each tame manufacturer.
Summary of the invention
The purpose of this utility model is, overcome the defective that existing lighting device exists, and provide a kind of spirality cathode fluorescent tube of new structure, technical problem to be solved is to make it can use cathode fluorescent tube well, and this spirality cathode fluorescent tube has good illumination efficiency and long useful life, thereby is suitable for practicality more.
The purpose of this utility model is, overcome the defective that existing lighting device exists, and provide a kind of illuminator lamp of new structure, technical problem to be solved is to make it have above-mentioned spirality cathode fluorescent tube, can reach uniform illumination and satisfy diversified lighting demand, thereby be suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.For achieving the above object, the utility model proposes a kind of spirality cathode fluorescent tube, comprise body, fluorescent material, discharge gas and two electrode members.Body is wound into the helix tube with most section coils.Fluorescent material is disposed at the inwall of body.Discharge gas is distributed in the body.Two electrode members are disposed at the two ends in the body respectively, wherein, the diameter of body be selected from 3.0 millimeters, 3.4 millimeters, 4.0 millimeters, 5.0 millimeters and 6.0 millimeters one of them.
The purpose of this utility model and solve its technical problem and also realize by the following technical solutions.For achieving the above object, the utility model also proposes a kind of illuminator lamp, comprises one or more spirality cathode fluorescent tubes and transparent outer cover.Each spirality cathode fluorescent tube comprises body, fluorescent material, discharge gas and two electrode members.Body is wound into the helix tube with most section coils.Fluorescent material is disposed at the inwall of body.Discharge gas is distributed in the body.Two electrode members are disposed at the two ends in the body respectively, wherein, the diameter of body be selected from 3.0 millimeters, 3.4 millimeters, 4.0 millimeters, 5.0 millimeters and 6.0 millimeters one of them, and above-mentioned a plurality of spirality cathode fluorescent tube is arranged in the transparent outer cover.
In an embodiment of the present utility model, the length of above-mentioned body is 800 millimeters～1,800 millimeter.
In an embodiment of the present utility model, above-mentioned coil spacing each other is 0.5～1 times of diameter of body.
In an embodiment of the present utility model, the diameter of above-mentioned helix tube is 12 millimeters～36 millimeters.
In an embodiment of the present utility model, the cross sectional shape of above-mentioned helix tube comprises circle, ellipse or runway shape (racetrack).
In an embodiment of the present utility model, above-mentioned body is reeled toward a first direction, and making helix tube is the single-screw form.
In an embodiment of the present utility model, toward a first direction and the staggered coiling of a second direction, making helix tube is the double helix form respectively at the two ends of above-mentioned body.
In an embodiment of the present utility model, the bearing of trend at the two ends of above-mentioned body is parallel to the central axis of helix tube.
In an embodiment of the present utility model, above-mentioned discharge gas be selected from mercury vapour, inert gas and combination thereof one of them.
In an embodiment of the present utility model, above-mentioned illuminator lamp more comprises most buffering rings, and each buffering ring has a kerf, and each buffering ring is sheathed on the body and is positioned at the desired location of helix tube via otch.
In an embodiment of the present utility model, above-mentioned illuminator lamp more comprises a lamp circuit, is electrically connected at the spirality cathode fluorescent tube.
In an embodiment of the present utility model, independent respectively each the spirality cathode fluorescent tube of control of above-mentioned lamp circuit.
In an embodiment of the present utility model, those spirality cathode fluorescent tubes that above-mentioned lamp circuit one control is one another in series.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model illuminator lamp and spirality cathode fluorescent tube thereof have following advantage and beneficial effect at least: the diameter of the body of spirality cathode fluorescent tube of the present utility model has specific numerical value (3.0mm, 3.4mm, 4.0mm, 5.0mm or 6.0mm), so can reach good balance on the processing of the spiral of cathode fluorescent tube and luminous efficiency.In addition, the illuminator lamp with above-mentioned spirality cathode fluorescent tube can throw light on equably, all is better than known incandescent lamp, fluorescent tube and Electricity-saving lamp bulb in its luminous efficiency and useful life.
In sum, the utility model relates to a kind of illuminator lamp and spirality cathode fluorescent tube thereof.This spirality cathode fluorescent tube comprises body, fluorescent material, discharge gas and two electrode members.Body is wound into the helix tube with most section coils.Fluorescent material is disposed at the inwall of body.Discharge gas is distributed in the body.Two electrode members are disposed at the two ends in the body respectively, wherein, the diameter of body be selected from 3.0 millimeters, 3.4 millimeters, 4.0 millimeters, 5.0 millimeters and 6.0 millimeters one of them.The utility model also provides a kind of illuminator lamp with above-mentioned spirality cathode fluorescent tube.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the schematic diagram of a kind of spirality cathode fluorescent tube of the utility model preferred embodiment.
Fig. 2 is the local amplification profile schematic diagram of the regional A of Fig. 1.
Fig. 3～Fig. 6 is the schematic diagram of several spirality cathode fluorescent tubes of the utility model preferred embodiment.
Fig. 7～Fig. 9 is the schematic cross-section of several spirality cathode fluorescent tubes of the utility model preferred embodiment.
Figure 10 is the schematic diagram of a kind of illuminator lamp of the utility model preferred embodiment.
Figure 11 is the enlarged diagram of the buffering ring among Figure 10.
100,210a～210d: spirality cathode fluorescent tube 110: body
112: coil 120: fluorescent material
130: discharge gas 142,144: electrode member
200: illuminator lamp 220: transparent outer cover
230: buffering ring 232: otch
240: lamp circuit d: the diameter of body
Ds: the diameter D1 of helix tube: first direction
D2: second direction g: spacing
L: the length S of body, S1, S2, S 3, S4: helix tube
X: central axis
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to illuminator lamp and its embodiment of spirality cathode fluorescent tube, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the detailed description of graphic preferred embodiment is consulted in following cooperation.Explanation by embodiment, when can being to reach technological means that predetermined purpose takes and effect to obtain one more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
Fig. 1 is the schematic diagram of a kind of spirality cathode fluorescent tube of the utility model preferred embodiment.Fig. 2 is the local amplification profile schematic diagram of the regional A of Fig. 1.Please jointly with reference to Fig. 1 and Fig. 2, this spirality cathode fluorescent tube 100 comprises body 110, fluorescent material 120, discharge gas 130 and two electrode members 142,144.Body 110 is wound into the helix tube S with most section coils 112.Fluorescent material 120 is disposed at the inwall of body 110.Discharge gas 130 is distributed in the body 110.Two electrode members 142,144 are disposed at the two ends in the body 110 respectively, diameter d that it should be noted that body 110 be preferably be selected from 3.0 millimeters (mm), 3.4 millimeters, 4.0 millimeters, 5.0 millimeters and 6.0 millimeters one of them.
The diameter of selected body 110 can directly have influence on the spiral processing characteristics and the luminous efficiency of spirality cathode fluorescent tube 100.If diameter too conference causes spiral processing to be difficult for; If diameter is too little, then can limits the gas discharge effect and make luminous efficiency low.Therefore, it is the body 110 of 3.0mm, 3.4mm, 4.0mm, 5.0mm or 6.0mm that the utility model is selected above-mentioned diameter d for use, not only can easily carry out spiral processing, and can make spirality cathode fluorescent tube 100 have good illumination efficiency for body 110.
Similarly, the length of selected body 110 also can have influence on the spiral processing characteristics and the luminous efficiency of this spirality cathode fluorescent tube 100.When the length of body 110 is long more, the luminous efficiency of this spirality cathode fluorescent tube 100 can promote thereupon, but but length is oversize makes the spiral processing of body 110 be not easy.Use above-mentioned body 110, and to make the length L of body 110 be 800 millimeters～1,800 millimeter, can further obtain good spiral processing characteristics and good illumination efficiency with preferable diameter d (3.0mm, 3.4mm, 4.0mm, 5.0mm or 6.0mm).
In addition, adopt the diameter d of the above-mentioned body 110 of the utility model and the preferred range of length L, can produce the backlight that is suitable for the large scale liquid crystal TV, have the cost advantage with the LCD TV common material, and can reduce material cost effectively.
Please continue with reference to Fig. 1, coil 112 spacing g each other is preferably 0.5～1 times of diameter d of body 110.More specifically, if spacing g is too big, then the length of helix tube S finished product is oversize, causes volume excessive; If spacing g is too little, part light can itself be covered by helix tube S and reduce luminous efficiency.In brief, by the scope of setting the utility model spacing g, can make the volume of spirality cathode fluorescent tube 100 less and obtain good illumination efficiency.In addition, the diameter Ds of helix tube S is preferably 12 millimeters～36 millimeters, and such size has compatibility completely with the caliber of present fluorescent tube.
Please continue with reference to Fig. 1 and Fig. 2, discharge gas 130 be selected from mercury vapour, inert gas and combination thereof one of them, wherein, inert gas can use argon (Ar), neon (Ne) or both mists.When the electrode member 142,144 that applies voltages to spirality cathode fluorescent tube 100, can produce gas discharge and excite mercury atom, to discharge ultraviolet light (not illustrating).When ultraviolet lighting is incident upon the fluorescent material 120 that is positioned on body 110 inwalls, just can produce required visible light.
Fig. 3～Fig. 6 is the schematic diagram of several spirality cathode fluorescent tubes of the utility model preferred embodiment.Please earlier with reference to Fig. 3, toward first direction D1 and the staggered coiling of second direction D2, making helix tube S1 is the double helix form respectively at the two ends of body 110.More specifically, the end with electrode member 142 is reeled toward first direction D1 (counterclockwise), and has past second direction D2 (clockwise direction) coiling of an end of electrode member 144, and formed helix tube S1 is the double helix form.Moreover, owing to body 110 all is positioned on the hand of spiral, so such helix tube S1 is also referred to as the helix tube of full spiral.
Then, please refer to Fig. 4, body 110 is reeled toward first direction D1, and making helix tube S2 is the single-screw form.More specifically, the end with electrode member 142 is reeled toward first direction D1 (counterclockwise), formed helix tube S2 is single-screw form (being similar to general common spring).Moreover, owing to body 110 all is positioned on the hand of spiral, so such helix tube S2 is also referred to as the helix tube of full spiral.
Come again, please be simultaneously with reference to Fig. 5 and Fig. 6, similar with Fig. 3 and helix tube S1, S2 shown in Figure 4 respectively as Fig. 5 and helix tube S3, S4 shown in Figure 6, difference is: the central axis X that is parallel to helix tube S3, S4 as the bearing of trend at the two ends of Fig. 5 and body 110 shown in Figure 6.
More specifically, be example with Fig. 5, the two ends that will have the body 110 of electrode member 142,144 are bent into the central axis X that is parallel to helix tube S3 respectively.Thus, can be easily the electrode member 142,144 of this helix tube S3 directly be engaged on the lamp socket (not illustrating).In addition, because the body 110 at two ends is not positioned on the hand of spiral, so such helix tube S3, S4 are also referred to as the helix tube of semi-spiral form.
Fig. 7～Fig. 9 is the schematic cross-section of several spirality cathode fluorescent tubes of the utility model preferred embodiment.Please with direction helix tube S be carried out the cross section simultaneously with reference to Fig. 1, can obtain the cross sectional shape of helix tube S perpendicular to Fig. 1 paper.More specifically, cooperate different illuminations to use, the cross sectional shape of helix tube S can be designed to circle as shown in Figure 7, ellipse as shown in Figure 8, or runway shape (racetrack) as shown in Figure 9.Helix tube S with the different cross section shape different transparent outer cover (not illustrating) of can arranging in pairs or groups, and form the illuminator lamp of different application.
Figure 10 is the schematic diagram of a kind of illuminator lamp of the utility model preferred embodiment.See also Figure 10, this illuminator lamp 200 comprises a plurality of spirality cathode fluorescent tube 210a～210d and transparent outer cover 220.A plurality of spirality cathode fluorescent tube 210a～210d are arranged in the transparent outer cover 220.Each spirality cathode fluorescent tube 210a～210d can adopt above-mentioned spirality cathode fluorescent tube 100, and identical member indicates with identical symbol, and identical technology contents is set forth in, and is not repeated at this.
The utility model is arranged in one or more spirality cathode fluorescent tube 210a～210d in the transparent outer cover 220, and forms fluorescent tube of the present utility model.Particularly, the diameter Ds of helix tube S is preferably 12 millimeters～36 millimeters, the size of the fluorescent tube of making has compatibility completely with using the caliber of the fluorescent tube of thermal cathode fluorescent tube at present by this, make illuminator lamp 200 of the present utility model can directly meet demand on the market, and can throw light on uniformly.Moreover, all are better than the fluorescent tube that is sold on the market at present in the luminous efficiency of this illuminator lamp 200 and useful life.
In addition, also single spirality cathode fluorescent tube 210a can be disposed in the Lamp bulb case (not illustrating), and the illuminator lamp (not illustrating) of formation bulb shape, it can replace known incandescent lamp or Electricity-saving lamp bulb.The luminous efficiency of the illuminator lamp of this bulb shape is better than incandescent lamp bulb more than 5 times, and more be higher than more than 10 times useful life.
Certainly, the illuminator lamp 200 of fluorescent tube shape as shown in figure 10 only is an illustration, also can utilize difform transparent outer cover 220 collocation spirality cathode fluorescent tube 210a～210d, forms the illuminator lamp 200 of different shape.Do not limit the concrete shape of illuminator lamp 200 of the present utility model at this.
Figure 11 is the enlarged diagram of the buffering ring among Figure 10.Please jointly with reference to Figure 10 and Figure 11, it should be noted that this illuminator lamp 200 can more comprise most buffering rings 230, each buffering ring 230 has a kerf 232, and each buffering ring 230 is sheathed on the body 110 via otch 232, and is positioned at the desired location of helix tube S2.
Under the situation that does not have buffering ring 230, may be between spirality cathode fluorescent tube 210a～210d and the transparent outer cover 220, move or similar situation because of carrying, and cause both to collide each other and cracked.Moreover spirality cathode fluorescent tube 210a～210d will cause the temperature of this position to reduce if contact with transparent outer cover 220.At this moment, the mercury vapour in the discharge gas 130 in spirality cathode fluorescent tube 210a～210d (can with reference to Fig. 2) can Yin Wendu reduces and condenses, and deterioration is because of discharge effect that mercury vapour produced and reduce luminous efficiency.
Yet, can address the above problem behind the employing buffering ring 230.Buffering ring 230 can adopt the material (as rubber) with elasticity and heat-resistant quality and make.Buffering ring 230 can give suitable buffering between spirality cathode fluorescent tube 210a～210d and the transparent outer cover 220, avoids both because of collision is cracked mutually; And the buffering ring 230 with heat-resistant quality can reduce mercury vapour Yin Wendu and reduce and the coacervation of generation, and makes spirality cathode fluorescent tube 210a～210d have good illumination efficiency.The material of buffering ring 230 can be rubber or other similar macromolecular materials, is not limited at this.
Please continue with reference to Figure 10, illuminator lamp 200 can more comprise a lamp circuit 240, is electrically connected at a plurality of spirality cathode fluorescent tube 210a～210d.Do not illustrate the electrical connection of a plurality of spirality cathode fluorescent tube 210a～210d and lamp circuit 240 lead (not illustrating) between the two in Figure 10 especially, described field has knows that usually the knowledgeable can utilize lead to electrically connect a plurality of spirality cathode fluorescent tube 210a～210d and lamp circuit 240 according to demand voluntarily.
It should be noted that lamp circuit 240 can distinguish independent each spirality cathode fluorescent tube 210a～210d of control, that is to say that each spirality cathode fluorescent tube 210a～210d can independently light or extinguish.In addition, but also spirality cathode fluorescent tube 210a～210d of being one another in series of one control of lamp circuit 240 that is to say, spirality cathode fluorescent tube 210a～210d is lighted simultaneously or extinguish simultaneously.
In sum, illuminator lamp of the present utility model and spirality cathode fluorescent tube thereof have the following advantages at least:
The diameter of the body of spirality cathode fluorescent tube of the present utility model is selected special value for use, can take into account spiral processing characteristics and luminous efficiency.The spirality cathode fluorescent tube can be made into the illuminator lamp of bulb, fluorescent tube or suitable shape, it has good illumination efficiency and long useful life.In addition, in illuminator lamp, use buffering ring, can reach and avoid spirality cathode fluorescent tube and transparent outer cover to collide mutually and cracked, and make the spirality cathode fluorescent tube reach the technology effect of good illumination efficiency.Illuminator lamp of the present utility model and spirality cathode fluorescent tube thereof are used for the illumination that has most the carbon reduction effect now, quite meet present environmental protection trend.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (22)
1, a kind of spirality cathode fluorescent tube is characterized in that comprising:
One body is wound into the helix tube with most section coils;
One fluorescent material is disposed at the inwall of this body;
One discharge gas is distributed in this body; And
Two electrode members are disposed at the two ends in this body respectively;
Wherein, the diameter of this body be selected from 3.0 millimeters, 3.4 millimeters, 4.0 millimeters, 5.0 millimeters and 6.0 millimeters one of them.
2, spirality cathode fluorescent tube according to claim 1, the length that it is characterized in that wherein said body are 800 millimeters～1,800 millimeter.
3, spirality cathode fluorescent tube according to claim 1 is characterized in that 0.5～1 times for the diameter of this body of those coils spacing each other wherein.
4, spirality cathode fluorescent tube according to claim 1, the diameter that it is characterized in that wherein said helix tube are 12 millimeters～36 millimeters.
5, spirality cathode fluorescent tube according to claim 1 is characterized in that the cross sectional shape of wherein said helix tube comprises circle, ellipse or runway shape.
6, spirality cathode fluorescent tube according to claim 1 is characterized in that wherein said body toward first direction coiling, and making this helix tube is the single-screw form.
7, spirality cathode fluorescent tube according to claim 1, the two ends that it is characterized in that wherein said body are respectively toward a first direction and the staggered coiling of a second direction, and making this helix tube is the double helix form.
8, spirality cathode fluorescent tube according to claim 1 is characterized in that the bearing of trend at the two ends of wherein said body is parallel to the central axis of this helix tube.
9, spirality cathode fluorescent tube according to claim 1, it is characterized in that wherein said discharge gas be selected from mercury vapour, inert gas and combination thereof one of them.
10, a kind of illuminator lamp is characterized in that comprising:
One or more spirality cathode fluorescent tubes, each spirality cathode fluorescent tube comprises:
One body is wound into the helix tube with most section coils;
One fluorescent material is disposed at the inwall of this body;
One discharge gas is distributed in this body; And
Two electrode members are disposed at the two ends in this body respectively, wherein, the diameter of this body be selected from 3.0 millimeters, 3.4 millimeters, 4.0 millimeters, 5.0 millimeters and 6.0 millimeters one of them; And
One transparent outer cover, those spirality cathode fluorescent tubes are arranged in this transparent outer cover.
11, illuminator lamp according to claim 10, the length that it is characterized in that wherein said body are 800 millimeters～1,800 millimeter.
12, illuminator lamp according to claim 10 is characterized in that 0.5～1 times for the diameter of this body of those coils spacing each other wherein.
13, illuminator lamp according to claim 10, the diameter that it is characterized in that wherein said helix tube are 12 millimeters～36 millimeters.
14, illuminator lamp according to claim 10 is characterized in that the cross sectional shape of wherein said helix tube comprises circle, ellipse or runway shape.
15, illuminator lamp according to claim 10 is characterized in that wherein said body toward first direction coiling, and making this helix tube is the single-screw form.
16, illuminator lamp according to claim 10, the two ends that it is characterized in that wherein said body are respectively toward a first direction and the staggered coiling of a second direction, and making this helix tube is the double helix form.
17, illuminator lamp according to claim 10 is characterized in that the bearing of trend at the two ends of wherein said body is parallel to the central axis of this helix tube.
18, illuminator lamp according to claim 10, it is characterized in that wherein said discharge gas be selected from mercury vapour, inert gas and combination thereof one of them.
19, illuminator lamp according to claim 10 is characterized in that more comprising most buffering rings, and each buffering ring has a kerf, and each buffering ring is sheathed on this body via this otch and is positioned at the desired location of this helix tube.
20, illuminator lamp according to claim 10 is characterized in that more comprising a lamp circuit, is electrically connected at those spirality cathode fluorescent tubes.
21, illuminator lamp according to claim 20 is characterized in that independent respectively each the spirality cathode fluorescent tube of control of wherein said lamp circuit.
22, illuminator lamp according to claim 20 is characterized in that those spirality cathode fluorescent tubes that wherein said lamp circuit one control is one another in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006705U CN201378583Y (en) | 2009-03-04 | 2009-03-04 | Illuminating lamp and spiral cold cathode fluorescent tube thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006705U CN201378583Y (en) | 2009-03-04 | 2009-03-04 | Illuminating lamp and spiral cold cathode fluorescent tube thereof |
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| Publication Number | Publication Date |
|---|---|
| CN201378583Y true CN201378583Y (en) | 2010-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920006705U Expired - Fee Related CN201378583Y (en) | 2009-03-04 | 2009-03-04 | Illuminating lamp and spiral cold cathode fluorescent tube thereof |
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| Country | Link |
|---|---|
| CN (1) | CN201378583Y (en) |
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2009
- 2009-03-04 CN CN200920006705U patent/CN201378583Y/en not_active Expired - Fee Related
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