CN101178446A - Collection lens in railway teleseme - Google Patents
Collection lens in railway teleseme Download PDFInfo
- Publication number
- CN101178446A CN101178446A CNA2007101344016A CN200710134401A CN101178446A CN 101178446 A CN101178446 A CN 101178446A CN A2007101344016 A CNA2007101344016 A CN A2007101344016A CN 200710134401 A CN200710134401 A CN 200710134401A CN 101178446 A CN101178446 A CN 101178446A
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- CN
- China
- Prior art keywords
- railway signal
- led light
- light source
- collector lens
- signal machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention relates to a light gathering lens in a railway signal machine, is a part of the railway signal machine and belongs to the railway signal machine technical field. The invention is formed by adopting the glass material to produce a plurality of orderly arrayed small lenses taking a regular hexagon shape of the corresponding LED light source, and the glass material has stable capacities and the luminousness highly reach above 90 percent so as to provide conditions to the application of the LED light source in the railway signal machine. The invention not only can match with the new designed railway signal machine, but also can rebuild the existing railway signal machines by matching with the LED light source and has remarkable economical and social effects.
Description
Technical field
The present invention relates to the collector lens in a kind of railway signal, is parts in the railway signal, belongs to the railway signal technical field.
Background technology
Railway signal is a railway very important telltale along the line, be related to safety of railway transportation, existing railway signal transmissive mirror is a big convex lens of being made by glass, in a so big convex lens back is an incandescent big bulb that adopts filament, appearance along with led light source, scientific and technical personnel introduce railway signal with led light source, it is made up of several led light sources, for this reason, scientific and technical personnel have designed the collector lens that matches for led light source, this collector lens is pressed into by plastic material, little convex surface with corresponding several led light sources, the collector lens of this plastic material is because the material factor of self, transmittance only has 40%, and plastic material is yielding under the long term high temperature condition, and longer-term uses can be aging, because plastic material collector lens above shortcomings, had a strong impact on led light source railway signal application.
Summary of the invention
The purpose of this invention is to provide the collector lens in a kind of railway signal, solve above-mentioned plastics collector lens, yielding and aging deficiency under the long term high temperature condition, realization stable performance and high transmission rate because the favorable transmittance of material factor is low.
The objective of the invention is to be achieved through the following technical solutions, the collector lens in a kind of railway signal is characterized in that described collector lens is a glass material, has the lenslet of some orderly arrangements of corresponding led light source on the minute surface.
It is just hexagonal that the lenslet of described some orderly arrangements is, and the lenslet minute surface is a sphere.
But the glass material of described collector lens red coloration when fusing is yellow or green.
The present invention adopt glass material make corresponding led light source by being of some orderly arrangements just hexagonal lenslet form, the glass material stable performance, and transmittance is up to more than 90%, for the application of led light source in railway signal provides condition, the present invention not only can match with newly-designed railway signal, also can match and transform existing railway signal, have remarkable economic efficiency and social benefit with led light source.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 be among Fig. 1 A-A to structural representation;
Among the figure, 1 collector lens, 2 just hexagonal lenslets.
Embodiment
Further specify the present invention in conjunction with the accompanying drawings and embodiments, as shown in Figure 1 and Figure 2, collector lens 1 of the present invention is poured into a mould in mould by glass material fusing back and is made, and collector lens 1 is made up of the just hexagonal lenslet 2 that is of some orderly arrangements of corresponding led light source.The minute surface of just hexagonal lenslet 2 is a sphere, and the glass material of collector lens 1 can add redness or yellow or viridine green when fusing.
Claims (3)
1. the collector lens in the railway signal is characterized in that described collector lens is a glass material, has the lenslet of some orderly arrangements of corresponding led light source on the minute surface.
2. the collector lens in the railway signal according to claim 1 is characterized in that the lenslet of described some orderly arrangements is just hexagonal, and the lenslet minute surface is a sphere.
3. the collector lens in the railway signal according to claim 1, but it is characterized in that glass material red coloration when fusing of described collector lens is yellow or green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101344016A CN101178446A (en) | 2007-10-29 | 2007-10-29 | Collection lens in railway teleseme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101344016A CN101178446A (en) | 2007-10-29 | 2007-10-29 | Collection lens in railway teleseme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101178446A true CN101178446A (en) | 2008-05-14 |
Family
ID=39404771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101344016A Pending CN101178446A (en) | 2007-10-29 | 2007-10-29 | Collection lens in railway teleseme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101178446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107207022A (en) * | 2015-01-12 | 2017-09-26 | 西门子公司 | Optical signal device |
-
2007
- 2007-10-29 CN CNA2007101344016A patent/CN101178446A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107207022A (en) * | 2015-01-12 | 2017-09-26 | 西门子公司 | Optical signal device |
| US10525992B2 (en) | 2015-01-12 | 2020-01-07 | Siemens Mobility GmbH | Light signal |
| CN107207022B (en) * | 2015-01-12 | 2020-05-15 | 西门子交通有限公司 | Optical signal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |