CN200989543Y - Microwave exciter lamp - Google Patents
Microwave exciter lamp Download PDFInfo
- Publication number
- CN200989543Y CN200989543Y CNU2006200936027U CN200620093602U CN200989543Y CN 200989543 Y CN200989543 Y CN 200989543Y CN U2006200936027 U CNU2006200936027 U CN U2006200936027U CN 200620093602 U CN200620093602 U CN 200620093602U CN 200989543 Y CN200989543 Y CN 200989543Y
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- Prior art keywords
- microwave
- bulb
- cylinder
- section
- model
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Abstract
The utility model discloses a microwave illuminant, containing a microwave generator, a microwave bulb and reflecting umbrella. The microwave bulb is of a column and positioned in the focus of a reflecting bowl which is a cylinder. A generatrix of the cylinder parallels with the axis of the column of the microwave bulb. The microwave bulb has a column-shaped glass shell connected with an input axis of a motor in the microwave generator. The glass shell is filled with inactive gas and has powder that can emit light. The section where the reflecting bowl is vertical with the generatrix would be better to be symmetrical parabolas with two peaks connected or be a section of symmetrical arcs in an ellipse. The utility model has a good illuminant effect and a wide application and less diffusing rays outside the lighting area.
Description
Technical field
The utility model relates to a kind of microwave lamp, and specifically a kind of bulb is the cylindrical microwave illuminating lamp.
Background technology
The bulb of existing microwave illuminating lamp is spherical, in order to keep certain luminous efficiency, the volume of ball is done very greatly, diameter can not become desirable spot light greater than 25mm, add reflective mirror after, can make the light scattering after the reflection, as as poor effect such as searchlight, Projecting Lamps, can only closely throw light on, the range of application of microwave lamp is restricted.
The utility model content
For addressing the above problem, the purpose of this utility model be to provide a kind of can be as the cylindrical microwave illuminating lamp of spot light.
For achieving the above object, the technical solution adopted in the utility model is:
The utlity model has microwave generator, microwave bulb and Reflection umbrella, described microwave bulb is cylindrical, is located at the focus place of reflector, and reflector is a cylinder, the cylindrical shaft line parallel of the bus of this cylinder and microwave bulb.
Described microwave bulb has a cylindrical glass bulb that links to each other with the output shaft of motor in the microwave generator, is filled with inert gas in this glass bulb, and has the powdery luminescent substance; The cross section that described reflector and bus are vertical is preferably the parabola of the symmetry that two summits link to each other, and perhaps is the part camber line of symmetry in the ellipse.
The present invention has following beneficial effect and advantage:
1. lighting effect is good.It is cylindrical that the utility model changes original spherical microwave bulb, and its axis and reflector segment of a cylinder be arranged in parallel, and diameter can reach the requirement of spot light, not scattering of reverberation;
2. be widely used.Because of the utility model lighting effect is good, range is long, the board shot-light that can be used for preparing advertising, engine head illuminating lamp, car lighting lamp, navigation light or signal lamp and marine lighting fitting etc.;
3. the outer veiling glare of irradiated region is few.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model microwave bulb and Reflection umbrella position concern schematic diagram.
The specific embodiment
As shown in Figure 1 and Figure 2; the utlity model has microwave generator 8, microwave bulb 2 and Reflection umbrella 4; wherein microwave bulb 2 is cylindrical; its outside is provided with the outer cover 1 with protective effect; microwave bulb 2 is located at the focus place of Reflection umbrella 4; Reflection umbrella 4 is a cylinder, and the cross section of this cylinder is the bus of this cylinder and the cylindrical shaft line parallel of microwave bulb 2 in the present embodiment.
Described microwave bulb 2 has a cylindrical glass bulb that links to each other with the output shaft 3 of motor 7 in the microwave generator, is filled with inert gas (as helium) in this glass bulb, and has the powdery luminescent substance; The cross section that described reflector 4 and bus are vertical is preferably the parabola of the symmetry that the summit links to each other, and also can be the part camber line of symmetry in the ellipse, as shown in Figure 2 be the part camber line of symmetry axis with the transverse.
The utility model in use, motor 7 drives microwave bulb 2 rotation at a high speed, make powdery luminescent substance in the glass bulb under action of centrifugal force attached to glass bulb on; The microwave that microwave tube 6 sends is delivered to microwave bulb 2 through waveguide 5, luminescent substance sends white visible light under the effect of microwave, after Reflection umbrella 4 reflection, because of the cross section of Reflection umbrella in the present embodiment 4 is the parabola of the symmetry that links to each other of summit, therefore the cross section vertical with bus is that the summit forms directional light.If above-mentioned cross section also can reflect directional light for being the part camber line of symmetry axis with the transverse.
Because the directional light range of the utility model reflection is long, therefore can be widely used in the place of various needs.
Claims (4)
1. microwave illuminating lamp, have microwave generator, microwave bulb and Reflection umbrella, it is characterized in that: described microwave bulb (2) is located at the focus place of reflector (4) for cylindrical, reflector (4) is a cylinder, the cylindrical shaft line parallel of the bus of this cylinder and microwave bulb (2).
2. by the described microwave illuminating lamp of claim 1, it is characterized in that: described microwave bulb (2) has a cylindrical glass bulb that links to each other with the output shaft (3) of motor (7) in the microwave generator (8), be filled with inert gas in this glass bulb, and have the powdery luminescent substance.
3. by the described microwave illuminating lamp of claim 1, it is characterized in that: described reflector (4) and the cross section of its segment of a cylinder vertical direction are the parabola of the symmetry that links to each other of two summits.
4. by the described microwave illuminating lamp of claim 1, it is characterized in that: the cross section that described reflector (4) is vertical with bus is the part camber line of symmetry in the ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200936027U CN200989543Y (en) | 2006-10-11 | 2006-10-11 | Microwave exciter lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200936027U CN200989543Y (en) | 2006-10-11 | 2006-10-11 | Microwave exciter lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989543Y true CN200989543Y (en) | 2007-12-12 |
Family
ID=38940581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200936027U Expired - Fee Related CN200989543Y (en) | 2006-10-11 | 2006-10-11 | Microwave exciter lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989543Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337756A (en) * | 2013-06-28 | 2018-07-27 | 阿尔伯托-皮泽蒂 | Irradiating microwaves heater with energy regenerating |
-
2006
- 2006-10-11 CN CNU2006200936027U patent/CN200989543Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337756A (en) * | 2013-06-28 | 2018-07-27 | 阿尔伯托-皮泽蒂 | Irradiating microwaves heater with energy regenerating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20101011 |