CN103854958B - A kind of feds - Google Patents
A kind of feds Download PDFInfo
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- CN103854958B CN103854958B CN201210495115.3A CN201210495115A CN103854958B CN 103854958 B CN103854958 B CN 103854958B CN 201210495115 A CN201210495115 A CN 201210495115A CN 103854958 B CN103854958 B CN 103854958B
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- housing
- rotating shaft
- substrate
- feds
- fluorescent layer
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Abstract
A kind of feds, comprise the first housing, 2nd housing, 3rd housing, first rotating shaft and the 2nd rotating shaft, first rotating shaft and the 2nd rotating shaft are all embedded in the 3rd housing, 3rd housing is embedded in the 2nd housing, 2nd housing is embedded in the first housing, first housing comprises first substrate and the first fluorescent layer, first fluorescent layer is covered in described first substrate inwall, 2nd housing comprises second substrate from outside to inside, anode layer and the 2nd fluorescent layer, anode layer and the 2nd fluorescent layer are covered in second substrate inwall successively, 3rd housing comprises electron emitter from outside to inside successively, cathode layer and the 3rd substrate, cathode layer and described electron emitter are covered in the 3rd substrate outer wall successively, for driving, the first housing rotates in first rotating shaft, for driving, the 2nd housing rotates in 2nd rotating shaft, the rotational angular velocity of the first rotating shaft and the 2nd rotating shaft is inequal. this feds, photochromic various and be easy to conversion, structure is simple, control is easy, practicality height, can be applicable to novel decorative lamp.
Description
Technical field
The present invention relates to lighting source field, particularly relate to a kind of feds.
Background technology
Feds (FieldEmissionDevice) is a kind of emerging light source device, its principle of luminosity is: import high-voltage to produce electric field in the vacuum belt in the middle of emitting electrode and receiving electrode, make the electron emitter at low potential place, as metal tip or carbon nanotube emission go out electronics, the luminescent material at bombardment high potential place, sends visible ray such as fluorescent material. Feds, because its structure is simple, brightness height, visual angle width, the light effect advantage such as complanation and maximization high, easy, is widely used in the light-source systems such as decoration, illumination or instruction use just gradually, has huge application potential.
Feds is mainly through changing its photochromic object reaching decoration, but the form that feds common at present is used for decorative lamp is also more dull, can only produce more single color, and usually needs complicated drive system.
Summary of the invention
Technical problem to be solved by this invention is, it is provided that a kind of feds, can realize the photochromic various of described feds simply and effectively and be easy to conversion.
In order to solve the problems of the technologies described above, The embodiment provides a kind of feds, comprise the first housing, 2nd housing, 3rd housing, first rotating shaft and the 2nd rotating shaft, described first rotating shaft and the 2nd rotating shaft are all embedded in described 3rd housing, described 3rd housing is embedded in described 2nd housing, described 2nd housing is embedded in described first housing, described first housing comprises first substrate and the first fluorescent layer, described first fluorescent layer is covered in described first substrate inwall, described first substrate is transparent material, described 2nd housing comprises second substrate from outside to inside, anode layer and the 2nd fluorescent layer, described anode layer and described 2nd fluorescent layer are covered in described second substrate inwall successively, described second substrate is transparent material, described 3rd housing comprises electron emitter from outside to inside successively, cathode layer and the 3rd substrate, described cathode layer and described electron emitter are covered in described 3rd substrate outer wall successively, for driving, described first housing rotates in described first rotating shaft, for driving, described 2nd housing rotates in described 2nd rotating shaft, the rotational angular velocity of described first rotating shaft and described 2nd rotating shaft is inequal.
Wherein, described 2nd housing is centrosymmetric, and described second substrate is the one in transparent glass or crystalline ceramics, and described anode layer is nesa coating, and described 2nd fluorescent layer divides multiple region, and the described 2nd fluorescent layer exciting light color in each region is different.
Wherein, described 2nd housing is right cylinder or spheroid, and described anode layer is indium tin oxides film.
Wherein, described first housing mates with described 2nd hull shape, described 2nd housing is coaxially embedded in described first housing inner chamber, described first substrate is the one in transparent glass or crystalline ceramics, described first fluorescent layer divides multiple regions, and the described first fluorescent layer exciting light color in each region is different.
Wherein, described first fluorescent layer mates mutually with areal and the scope of described 2nd fluorescent layer.
Wherein, described 3rd housing mates with described 2nd hull shape, described 3rd housing is coaxially embedded in described 2nd housing inner chamber, described 3rd substrate is the one in glass or pottery, described cathode layer is the one in nesa coating or metal conductive film, and described electron emitter is the one in carbon nanotube or zinc oxide nano rod.
Wherein, described cathode layer is the one in indium tin oxides film, aluminium film or titanium film, and described electron emitter is localization distribution in the form of an array on described cathode layer surface.
Wherein, the diameter of described carbon nanotube or zinc oxide nano rod is 10 ~ 20nm, and length is 5 ~ 15 ��m.
Wherein, described 2nd rotating shaft is coaxially embedded in described first rotating shaft inner chamber, and described first rotating shaft is coaxially embedded in described 3rd housing inner chamber, and the length of described 2nd rotating shaft is greater than described first rotating shaft.
Wherein, the material of described first rotating shaft and described 2nd rotating shaft is the one in insulating material, plastics or pottery.
Described first housing that the embodiment of the present invention is mated shape and size mutually, described 2nd housing, described 3rd housing, described first rotating shaft and described 2nd rotating shaft are coaxially assembled and are combined into described feds. Utilize the transmitting light of described feds by the first fluorescent layer and the 2nd fluorescent layer luminous principle being formed by stacking of different exciting light color region, by controlling the coating zone of the first fluorescent layer and the 2nd fluorescent layer, color and velocity of rotation respectively, thus control to change the transmitting light color of described feds, and then reach described feds photochromic various and be easy to conversion object.
The described feds of the embodiment of the present invention, photochromic various and be easy to conversion, structure is simple, control is easy, practicality height, can be applicable to novel decorative lamp.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the decomposing schematic representation of the first enforcement mode of a kind of feds of the present invention;
Fig. 2 is the first enforcement mode structural representation of a kind of feds of the present invention;
Fig. 3 is the 2nd enforcement mode structural representation of a kind of feds of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below with reference to the accompanying drawings embodiments of the invention are described. see Fig. 1 and Fig. 2, for a kind of feds 100 of first embodiment of the invention, comprise the first housing 10, 2nd housing 20, 3rd housing 30, first rotating shaft 40 and the 2nd rotating shaft 50, described first rotating shaft 40 and described 2nd rotating shaft 50 are all embedded in described 3rd housing 30, described 3rd housing 30 is embedded in described 2nd housing 20, described 2nd housing 20 is embedded in described first housing 10, described first housing 10 comprises first substrate 11 and the first fluorescent layer 12, described first fluorescent layer 12 is covered in described first substrate 11 inwall, described first substrate 11 is transparent material, described 2nd housing 20 comprises second substrate 21 from outside to inside, anode layer 22 and the 2nd fluorescent layer 23, described anode layer 22 and described 2nd fluorescent layer 23 are covered in described second substrate 21 inwall successively, described second substrate 21 is transparent material, described first housing 10 is for the conductive anode of feds 100, described 3rd housing 30 comprises electron emitter 31 from outside to inside successively, cathode layer 32 and the 3rd substrate 33, described cathode layer 32 and described electron emitter 31 are covered in described 3rd substrate 33 outer wall successively, described 3rd housing 30 is for the conductive cathode of feds 100, for driving, described first housing 10 rotates in described first rotating shaft 40, for driving, described 2nd housing 20 rotates in described 2nd rotating shaft 50, the rotational angular velocity of described first rotating shaft 40 and described 2nd rotating shaft 50 is inequal. in present embodiment, outside described, it is all inside under conventional state, the direction extended outside by central shaft.
Described 2nd housing 20 is centrosymmetric, and described second substrate 21 is transparent glass or crystalline ceramics, and described anode layer 22 is nesa coating, described 2nd fluorescent layer, 23 points of multiple regions, and the described 2nd fluorescent layer 23 exciting light color in each region is different. Described 2nd fluorescent layer 23 is three primary colors fluorescent powder, it is possible to be monochromatic fluorescent material, it is possible to think the mixed fluorescent powder of any two or three different exciting light color. In present embodiment, described 2nd housing 20 is in right cylinder, described second substrate 21 is transparent glass, described anode layer 22 is indium tin oxides film, described 2nd fluorescent layer 23 is equally divided into 6 regions, each region is the cambered surface of 60 ��, central angle, and the fluorescent material of the exciting light color of coating difference respectively on 6 regions, exciting light color is followed successively by green, blueness, champac mixing, redness, yellow, bluish-green mixing. In other embodiments, described anode layer 22 can be aluminium-doped zinc oxide film, described 2nd fluorescent layer 23 also can adopt other scheme of colo(u)r, as the 2nd fluorescent layer 23 is equally divided into 5 regions, each region is the cambered surface of 72 ��, central angle, the fluorescent material of the exciting light color of coating difference respectively on 5 regions, exciting light color is followed successively by green, champac mixing, blueness, yellow, redness.
Described first housing 10 and described 2nd housing 20 form fit, described 2nd housing 20 is coaxially embedded in described first housing 10 inner chamber, described first substrate 11 is the one in transparent glass or crystalline ceramics, described first fluorescent layer, 12 points of multiple regions, each region exciting light color is different, and described first fluorescent layer 12 mates mutually with areal and the scope of described 2nd fluorescent layer 23. In present embodiment, described first substrate 11 is transparent glass, described first fluorescent layer 12 is equally divided into 6 regions accordingly, each region is the cambered surface of 60 ��, central angle, the fluorescent material of the exciting light color of coating difference respectively on 6 regions, exciting light color is followed successively by green, champac mixing, blueness, yellow, bluish-green mixing, redness. In other embodiments, the axis of described 2nd housing 20 also can be different from the axis of described first housing 10.
Described 3rd housing 30 and described 2nd housing 20 form fit, described 3rd housing 30 is coaxially embedded in described 2nd housing 20 inner chamber, described 3rd substrate 33 is the one in glass or pottery, described cathode layer 32 is the one in nesa coating or metal conductive film, described electron emitter 31 is the one in carbon nanotube or zinc oxide nano rod, the diameter of described carbon nanotube or zinc oxide nano rod is 10 ~ 20nm, and length is 5 ~ 15 ��m. In present embodiment, described 3rd substrate 33 is glass, and described cathode layer 32 is indium tin oxides film, and described electron emitter 31 is carbon nanotube, and the form of localization distribution in the form of an array is covered in described cathode layer 32 surface. In other embodiments, the axis of described 3rd housing 30 also can be different from the axis of described first housing 20. Described glass or pottery are transparent, or opaque. Described cathode layer 32 also can be aluminium film or titanium film.
Described 2nd rotating shaft 50 is coaxially embedded in described first rotating shaft 40 inner chamber, described first rotating shaft 40 is coaxially embedded in described 3rd housing 30 inner chamber, the length of described 2nd rotating shaft 50 is greater than described first rotating shaft 40, so that motor described 2nd rotating shaft 50 of manipulation and described first rotating shaft 40. The material of described first rotating shaft 40 and described 2nd rotating shaft 50 is the one in insulating material, plastics or pottery. Described first rotating shaft 40 and the circular frequency of described 2nd rotating shaft 50 is controlled respectively by motor, first rotating shaft 10 connects described first housing 10 through a support, 2nd rotating shaft 50 connects described 2nd housing 20 through another support, thus controls described first housing 10 and the circular frequency of described 2nd housing 20 rotation respectively. The rotational angular velocity of described first rotating shaft 40 and described 2nd rotating shaft 50 is inequal, changes photochromic object better to reach.
See Fig. 3, for a kind of feds 200 of second embodiment of the invention, comprise the first housing 110, 2nd housing 120, 3rd housing 130, first rotating shaft 140 and the 2nd rotating shaft 150, described first housing 110 comprises first substrate 111 and the first fluorescent layer 112, described 2nd housing 120 comprises second substrate 121 from outside to inside, anode layer 122 and the 2nd fluorescent layer 123, described 3rd housing 130 comprises electron emitter 131 from outside to inside successively, cathode layer 132 and the 3rd substrate 133, for driving, described first housing 110 rotates in described first rotating shaft 140, for driving, described 2nd housing 120 rotates in described 2nd rotating shaft 150, the rotational angular velocity of described first rotating shaft 140 and described 2nd rotating shaft 150 is inequal. the described feds 200 of the 2nd enforcement mode is substantially identical with the described feds 100 of the first enforcement mode, its difference is, described feds 200 is spheroid, and described first rotating shaft 140 and the 2nd rotating shaft 150 run through described housing through the centre of sphere of spherical shell.
To sum up, described first housing that the embodiment of the present invention is mated shape and size mutually, described 2nd housing, described 3rd housing, described first rotating shaft and described 2nd rotating shaft are coaxially assembled and are combined into described feds. Utilize the transmitting light of described feds by described first fluorescent layer and the described 2nd fluorescent layer luminous principle being formed by stacking of different exciting light color region, by controlling the coating zone of described first fluorescent layer and described 2nd fluorescent layer, exciting light color and velocity of rotation respectively, thus control to change the transmitting light color of described feds, and then reach described feds photochromic various and be easy to conversion object.
The described feds of the embodiment of the present invention, photochromic various and be easy to conversion, structure is simple, control is easy, practicality height, can be applicable to novel decorative lamp.
Above-described enforcement mode, does not form the restriction to this technical scheme protection domain. The amendment done within any spirit in above-mentioned enforcement mode and principle, equivalent replace and improvement etc., all should be included within the protection domain of this technical scheme.
Claims (10)
1. a feds, it is characterized in that, comprise the first housing, 2nd housing, 3rd housing, first rotating shaft and the 2nd rotating shaft, described 3rd housing is embedded in described 2nd housing, described 2nd housing is embedded in described first housing, described first rotating shaft and the 2nd rotating shaft are all embedded in described 3rd housing, described first housing comprises first substrate and the first fluorescent layer, described first fluorescent layer is covered in described first substrate inwall, described first substrate is transparent material, described 2nd housing comprises second substrate from outside to inside, anode layer and the 2nd fluorescent layer, described anode layer and described 2nd fluorescent layer are covered in described second substrate inwall successively, described second substrate is transparent material, described 3rd housing comprises electron emitter from outside to inside successively, cathode layer and the 3rd substrate, described cathode layer and described electron emitter are covered in described 3rd substrate outer wall successively, for driving, described first housing rotates in described first rotating shaft, for driving, described 2nd housing rotates in described 2nd rotating shaft, the rotational angular velocity of described first rotating shaft and described 2nd rotating shaft is inequal.
2. a kind of feds as claimed in claim 1, it is characterized in that, described 2nd housing is centrosymmetric, described second substrate is the one in transparent glass or crystalline ceramics, described anode layer is nesa coating, described 2nd fluorescent layer divides multiple region, and the described 2nd fluorescent layer exciting light color in each region is different.
3. a kind of feds as claimed in claim 2, it is characterised in that, described 2nd housing is right cylinder or spheroid, and described anode layer is indium tin oxides film.
4. a kind of feds as claimed in claim 2, it is characterized in that, described first housing mates with described 2nd hull shape, described 2nd housing is coaxially embedded in described first housing inner chamber, described first substrate is the one in transparent glass or crystalline ceramics, described first fluorescent layer divides multiple region, and the described first fluorescent layer exciting light color in each region is different.
5. a kind of feds as claimed in claim 4, it is characterised in that, described first fluorescent layer mates mutually with areal and the scope of described 2nd fluorescent layer.
6. a kind of feds as claimed in claim 2, it is characterized in that, described 3rd housing mates with described 2nd hull shape, described 3rd housing is coaxially embedded in described 2nd housing inner chamber, described 3rd substrate is the one in glass or pottery, described cathode layer is the one in nesa coating or metal conductive film, and described electron emitter is the one in carbon nanotube or zinc oxide nano rod.
7. a kind of feds as claimed in claim 6, it is characterised in that, described cathode layer is the one in indium tin oxides film, aluminium film or titanium film, and described electron emitter is localization distribution in the form of an array on described cathode layer surface.
8. a kind of feds as claimed in claim 6, it is characterised in that, the diameter of described carbon nanotube or zinc oxide nano rod is 10��20nm, and length is 5��15 ��m.
9. a kind of feds as claimed in claim 1, it is characterised in that, described 2nd rotating shaft is coaxially embedded in described first rotating shaft inner chamber, and described first rotating shaft is coaxially embedded in described 3rd housing inner chamber, and the length of described 2nd rotating shaft is greater than described first rotating shaft.
10. a kind of feds as claimed in claim 9, it is characterised in that, the material of described first rotating shaft and described 2nd rotating shaft is insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495115.3A CN103854958B (en) | 2012-11-28 | 2012-11-28 | A kind of feds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495115.3A CN103854958B (en) | 2012-11-28 | 2012-11-28 | A kind of feds |
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| Publication Number | Publication Date |
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| CN103854958A CN103854958A (en) | 2014-06-11 |
| CN103854958B true CN103854958B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210495115.3A Active CN103854958B (en) | 2012-11-28 | 2012-11-28 | A kind of feds |
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| CN (1) | CN103854958B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101992745B1 (en) | 2019-01-24 | 2019-06-26 | 어썸레이 주식회사 | Emitter with Superior Structural Stability and Improved Efficiency of Electron Emission and X-Ray Tube Comprising the Same |
| KR102099411B1 (en) | 2019-07-26 | 2020-04-09 | 어썸레이 주식회사 | Field Emission Apparatus with Superior Structural Stability and X-Ray Tube Comprising the Same |
| CN110715216A (en) * | 2019-11-23 | 2020-01-21 | 江苏蒂格机械科技有限公司 | Special working state indicating device for underground coal mine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988108A (en) * | 2005-12-23 | 2007-06-27 | 清华大学 | Field emitting cathode and lighting device |
| US7432643B2 (en) * | 2004-03-25 | 2008-10-07 | Dialight Japan Co., Ltd. | Lighting device |
| CN102222597A (en) * | 2010-04-15 | 2011-10-19 | 海洋王照明科技股份有限公司 | Field emission lamp tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006236721A (en) * | 2005-02-24 | 2006-09-07 | Harison Toshiba Lighting Corp | Field emission type light source |
| JP2011222170A (en) * | 2010-04-06 | 2011-11-04 | Seiko Epson Corp | Light source device and projector |
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- 2012-11-28 CN CN201210495115.3A patent/CN103854958B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7432643B2 (en) * | 2004-03-25 | 2008-10-07 | Dialight Japan Co., Ltd. | Lighting device |
| CN1988108A (en) * | 2005-12-23 | 2007-06-27 | 清华大学 | Field emitting cathode and lighting device |
| CN102222597A (en) * | 2010-04-15 | 2011-10-19 | 海洋王照明科技股份有限公司 | Field emission lamp tube |
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| CN103854958A (en) | 2014-06-11 |
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