CN203517653U - Light emitting diode illumination module whose module housing is used as radiator - Google Patents
Light emitting diode illumination module whose module housing is used as radiator Download PDFInfo
- Publication number
- CN203517653U CN203517653U CN201090001606.2U CN201090001606U CN203517653U CN 203517653 U CN203517653 U CN 203517653U CN 201090001606 U CN201090001606 U CN 201090001606U CN 203517653 U CN203517653 U CN 203517653U
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- CN
- China
- Prior art keywords
- emitting diode
- module housing
- light
- module
- light emitting
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
Disclosed is a light emitting diode illumination module (100) whose module housing is used as a radiator. The module (100) comprises a heat conduction module housing (15), a light emitting diode illumination assembly and a hinge member (18). The module housing (15) is formed in an extruding or casting manner. Under the conditions of not using an external fin element (400), heat generated by a light emitting diode light source is transmitted to the module housing (15) used as the radiator. The upper part (115) of the module housing (15) is enlarged to limit a tubular cover casing or an open cover casing. The middle part (152) of the module housing (15) limits open installation space of the light emitting diode illumination assembly. The bottom part (153) of the module housing (15) is integrated with a hinge mechanism (22). The light emitted by the light emitting diode illumination assembly enables regulatory focusing.
Description
Technical field
The present invention generally relates to the light emitting diode illuminating apparatus that comprises light-emitting diode lighting module, circuit box and sensor.It is particularly related to and comprises the heat conducting module housing of particular configuration and the light-emitting diode lighting module of various other corresponding components, and the module housing in it serves as radiator.
Background technology
Light emitting diode is widely used in illuminating engineering.Except little low-power Light-Emitting Diode, conventionally must design radiator, and use it for the temperature of light emitting diode is remained in the limit range that manufacturer recommends.Good heat dissipation can increase the life-span of light emitting diode, improves its performance.
At present, fin element (fin element) is mainly as the radiating component contacting with one or more LED sources.Use the major defect of fin element to be, it is outside visible that these fin element are on LED lighting housing, and conventionally affect the aesthetic property of LED lighting housing.
There are equally some patents of the fansink designs of relevant light emitting diode.Below list the some of them of these patents, thereby explained the background of relevant heat radiation knowledge.
The patent No. is 6517218 US patent teaches is integrated with the light emitting diode of radiator.Electronic light-emitting diode component comprises light emitting diode, the first and second electrical leads and radiator; Described the first and second electrical leads are for starting conduction to light emitting diode conduction and self-luminous diode.
The patent No. integrated form light-emitting diode tube radiator that has been 7679096 US patent teaches, it is combined with high output light emitting diode light source.In conjunction with light emitting diode and conic reflector, use this radiator.Radiator has the cylindrical rearward end of supporting light emitting diode.Radiator comprises the conical wall with an inner surface, an outer surface and opened front end.Opened front end has containing the wheel rim of recess (notch) (rim).Reflector has front flat surface, and this front flat surface has the securing member of employing and is fixed on the arm in recess.Radiator comprises a plurality of slits that are formed on inner surface and outer surface, extend between rear end and front end.
The German patent application that the U.S. Patent application that publication number is 2009/0244897 U.S. Patent application, publication number is 2010/0128483 and publication number are 102008055864 has been set forth the housing of the radiator with one or more exposures, and the radiator of described exposure comprises the heat radiation fin that is attached to housing rear surface.
Publication number is 2008/0089071 U.S. Patent Application Publication has the LED lamp structure of adjustable projectional angle.Lamp casing is one-body molded and extrude and form.Lamp casing comprises the pedestal that is roughly H shape.A plurality of radiators start to extend from the level board of pedestal.Heat dissipation channel setting is between any two adjacent radiators.
Summary of the invention
Light emitting diode illuminating apparatus basic (essentially) comprises that hinge joint arrives the light-emitting diode lighting module at circuit box top, and described circuit box is electrically connected to a sensor.
Main purpose of the present invention is to provide the heat conducting module housing in a kind of light-emitting diode lighting module of particular configuration, and this heat conducting module housing serves as radiator.
Another object of the present invention is to provide compactness, light-emitting diode lighting module very thin and attractive in appearance.
Other objects of the present invention are to regulate the position of light-emitting diode lighting module within the scope of wider angle.
Another object of the present invention is that enough cooling spaces are provided in heat conducting module housing, this heat conducting module housing be shaped as zoned array strake (partitioned array panel).
The heat conducting module housing that extrudes (extrusion) or casting by particular configuration is realized main purpose and other objects, described heat conducting module housing contacts with at least one LED source, in the situation that not using outside fin element, the heat that light emitting diode produces is delivered to the heat conducting module housing as radiator like this.As a result, lighting module becomes compact, very thin and attractive in appearance.In the situation that not using outside fin element, the top of module housing is expanded as and is defined tubulose case (enclosure) or open case.In the situation that not using outside fin element, the middle part of module housing defines the open installing space that receives LED lighting assemblies.In the situation that not using outside fin element, the bottom of module housing defines an open case, thereby integrates and engage the linkage that allows lighting module pivotable and rotation, is located within the scope of wider angle allowing.Can carry out modulability focusing to the light sending from lighting module.
The present invention has also instructed such light-emitting diode lighting module: the heat conducting module shell cast in it is the shape of zoned array strake.
Accompanying drawing explanation
For more easily understanding the present invention, by example, provided the following description of the heat conducting module housing that extrudes or cast.By reference to the accompanying drawings, wherein:
Fig. 1 a is the perspective view of light emitting diode illuminating apparatus, and described light emitting diode illuminating apparatus is mounted in the light-emitting diode lighting module on the circuit box that is electrically connected to sensor;
Fig. 1 b is the front view of the light emitting diode illuminating apparatus shown in Fig. 1 a;
Fig. 1 c is the side view of the light emitting diode illuminating apparatus shown in Fig. 1 a;
Fig. 1 d is the decomposing schematic representation of the first embodiment of light-emitting diode lighting module, this light-emitting diode lighting module by heat conduction extrude module housing and various other corresponding components are assembled;
Fig. 1 e shows the lateral section installation diagram of light-emitting diode lighting module heat flow direction, shown in Fig. 1 d;
Fig. 1 f is the perspective view of light-emitting diode lighting module, and this light-emitting diode lighting module is provided with outside fin element in the second embodiment of the present invention;
Fig. 2 a is the perspective view of light-emitting diode lighting module with the casting module housing of heat conduction, this casting module housing be shaped as zoned array strake;
Fig. 2 b is the front view of array board as shown in Figure 2 a;
Fig. 2 c is the perspective back view of array board as shown in Figure 2 a;
Fig. 2 d show heat flow direction, the side view of array board on cross section;
Fig. 2 e is the perspective back view that part shows a lateral section of array board as shown in Figure 2 a.
The specific embodiment
According to the first embodiment of the present invention, light-emitting diode lighting module (100) substantially comprise heat conducting module housing (15) and together with other corresponding components; Described heat conducting module housing is preferably the type of extruding or cast moulding.To extruding common elements and the given identical numbering of element in module housing (15) and casting module housing (15), so that there is better understanding.
With reference to figure 1a, 1b and 1c, the first embodiment hinge joint of light-emitting diode lighting module (100) is to the top of circuit box (200), and described circuit box is electrically connected to a sensor (300).The technology that realizes linkage (22) is well-known.Sensor (300) is electrically connected to known motion triggers electronic circuit and/or dim triggering electronic circuit.This electronic circuit is known equally, therefore can not be described in further detail it.
With reference to figure 1d, its explained in etc. relative position to be assembled, to form various other corresponding components of the first embodiment of light-emitting diode lighting module (100).What each parts can be combined as heat conduction widely extrudes module housing (15), LED lighting assemblies and hinge components (18).
In the situation that not using outside fin element (400), the top (151) that extrudes module housing (15) is expanded as and is defined tubulose case or open case.In tubulose case or open case, empty space provides air cooling effect or air insulation effect.Tubulose case or open case also with remainder, in the middle part of (152) and bottom (153) continuous extruded.
In the situation that not using outside fin element (400), the middle part (152) that extrudes module housing (15) defines the open installing space that receives LED lighting assemblies; Below will make an explanation to LED lighting assemblies.
In the situation that not using outside fin element (400), the bottom (153) that extrudes module housing (15) defines the open case of integration and joint hinge mechanism (22), described linkage allows light-emitting diode lighting module (100) pivotable and the rotation of assembling, light-emitting diode lighting module is positioned within the scope of wider angle allowing.In other words, light-emitting diode lighting module (100) tiltable of LED lighting window (20) and adjustable is equipped with.Because the module housing (15) that extrudes of heat conduction is preferably crookedly, can extrudes to being positioned at the light that the illuminating window (20) at module housing (15) middle part (152) sends and carry out modulability focusing.
Due to instruction of the present invention, it is compact, very thin and attractive in appearance that light-emitting diode lighting module (100) becomes.
At the middle part (152) that extrudes module housing (15), exist and to thicken substrate (21), described in thicken substrate and contact with the metal-core printed circuit board (7) that carries at least one LED source.By a reflector (5), collect and calibrate the light from LED source.By the photoconduction of this collection and calibration at least one LED lens (2).LED lens (2) is arranged on the LED lighting window (20) being located on framework (1).The above-mentioned LED lighting assemblies of the common composition of these parts and pad, wherein said pad comprises lens shim (3) and reflector pad (6).
With reference to figure 1e, the short arrow drawing is for showing to extrude the heat flow direction in module housing (15).Therefore LED source contacts with the module housing (15) that extrudes that forms light-emitting diode lighting module (100), like this in the situation that not using outside fin element (400), the heat that LED source produces be delivered to serve as radiator extrude module housing (15).By module housing (15) as the design of radiator heat that at least one light emitting diode produces that can dissipate.The quantity of the light emitting diode using or power final decision the size of light-emitting diode lighting module (100).
In the situation that light emitting diode as shown in Figure 1 f sends more high light, produce more heats.A plurality of brachypterism piece elements (400) are installed to extraly (fit to) and extrude the back side of module housing (15), thereby extra heat is dissipated.Owing to extruding the initial fansink designs of module housing (15), make the most of heat dissipations that produce, therefore reduced in a large number the size of these fin element (400).In other words, when the nominal power of light emitting diode increases, the integrated a plurality of brachypterism piece elements (400) that provide at the back side that extrudes module housing (15).More than can be regarded as being provided with the second embodiment of the light-emitting diode lighting module (100) of outside brachypterism piece element (400).
As shown in Fig. 2 a-2e, heat conducting module housing (15) also can be cast into the shape of zoned array strake.Module housing (15) coordinates with LED lighting assemblies and other corresponding components, thereby forms light-emitting diode lighting module (100).Zoned array strake (partitioned array panel) is cast with subregion top (151), subregion middle part (152) and subregion bottom (153).Serve as the top (151) of heat dissipation element, the adjacent sectors wall section of middle part (152) and bottom (153) is built-in and hiding.
With reference to figure 2c, the top (151) of casting module housing (15) defines an open case.Empty air chamber (air space) provides air cooling effect or air insulation effect.Open case also with remainder, in the middle part of (152) and bottom (153) continuous extruded.
The open installing space of the reception LED lighting assemblies of explaining before the middle part of casting module housing (15) defines.
The bottom (153) of casting module housing (15) defines an open case.Hinge components (9) is arranged on its back side towards the pedestal of casting module housing (15).Hinge components (9) is integrated and engages with linkage (22) subsequently.As previously mentioned, linkage (22) allows light-emitting diode lighting module (100) pivotable and rotation, thereby allows light-emitting diode lighting module to be positioned within the scope of wider angle.In other words, light-emitting diode lighting module (100) tiltable of LED lighting window (20) and adjustable is equipped with.
With reference to figure 2d-2e, above casting design comprises a plurality of adjacent wall sections of serving as heat dissipation element, and described a plurality of adjacent wall sections are arranged in the open space being provided by its top (151) and bottom (153).The air chamber that separates in array board provides further air cooling effect or air insulation effect.Importantly, should notice that these heat dissipation elements are hiding.Middle part (152) and LED lighting assemblies are together as the emitting side of array board, and this emitting side forms view as above.
Claims (6)
1. its module housing, as the light-emitting diode lighting module (100) of radiator, comprises heat conducting module housing (15), LED lighting assemblies and hinge components (9,18), it is characterized in that,
In the situation that not using outside fin element (400), the top (151) of described module housing (15) is expanded as and is defined tubulose case or open case;
In the situation that not using outside fin element (400), the middle part (152) of described module housing (15) defines the open installing space that receives LED lighting assemblies; And
In the situation that not using outside fin element (400), the bottom (153) of described module housing (15) defines to be integrated and joint has the open case of linkage (22).
2. light-emitting diode lighting module according to claim 1 (100), it is characterized in that, described LED lighting assemblies comprises LED source, metal-core printed circuit board (7), reflector pad (6), reflector (5), LED lens (2), lens shim (3) and has the framework (1) of LED lighting window (20).
3. light-emitting diode lighting module according to claim 1 (100), is characterized in that, described linkage (22) allows described light-emitting diode lighting module (100) pivotable and rotation; Described lighting module (100) tiltable with described LED lighting window (20) is also adjustable.
4. light-emitting diode lighting module according to claim 1 (100), is characterized in that, a plurality of fin element (400) are additionally arranged on the back side that extrudes module housing (15).
5. light-emitting diode lighting module according to claim 1 (100), is characterized in that, described module housing (15) is cast moulding module housing.
6. light-emitting diode lighting module according to claim 1 (100), it is characterized in that, described heat conducting module housing (15) is cast into the shape of zoned array strake, also comprises subregion top (151), subregion middle part (152) and subregion bottom (153); The adjacent sectors wall section of serving as the described top (151) of heat dissipation element, described middle part (152) and described bottom (153) is built-in and hiding.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2010/054871 WO2012056269A1 (en) | 2010-10-28 | 2010-10-28 | A light emitting diode light module with its module housing as a heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517653U true CN203517653U (en) | 2014-04-02 |
Family
ID=43597757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201090001606.2U Expired - Fee Related CN203517653U (en) | 2010-10-28 | 2010-10-28 | Light emitting diode illumination module whose module housing is used as radiator |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN203517653U (en) |
| DE (1) | DE212010000229U1 (en) |
| WO (1) | WO2012056269A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148942A (en) * | 2017-05-03 | 2020-05-12 | 豪倍公司 | Wall-mounted luminaire with external sensor housing |
| US11280458B1 (en) | 2020-09-14 | 2022-03-22 | Heathco Llc | Mechanical and electrical interface for security light mounting |
| US11300258B2 (en) | 2020-09-14 | 2022-04-12 | Heathco Llc | Rotationally adjustable outdoor security light |
| US11333334B2 (en) | 2018-01-29 | 2022-05-17 | Heathco Llc | Rotatable light fixture secured to a junction box via a base |
| US11346514B2 (en) | 2020-09-14 | 2022-05-31 | Heathco Llc | Rotationally adjustable outdoor security light |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10639631B2 (en) | 2015-02-13 | 2020-05-05 | International Business Machines Corporation | Microfluidic probe head for processing a sequence of liquid volumes separated by spacers |
| DE202017101752U1 (en) * | 2017-03-27 | 2018-06-28 | Zumtobel Lighting Gmbh | Luminaire with adjustable light head |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517218B2 (en) | 2000-03-31 | 2003-02-11 | Relume Corporation | LED integrated heat sink |
| US7679096B1 (en) | 2003-08-21 | 2010-03-16 | Opto Technology, Inc. | Integrated LED heat sink |
| US20080089071A1 (en) * | 2006-10-12 | 2008-04-17 | Chin-Wen Wang | Lamp structure with adjustable projection angle |
| US7798670B2 (en) * | 2007-09-28 | 2010-09-21 | Ruud Lighting, Inc. | Power supply mounting apparatus for lighting fixture |
| US7934854B2 (en) * | 2008-03-31 | 2011-05-03 | Heathco Llc | Light fixture with optional animate object detector and heat sink |
| DE102008055864A1 (en) * | 2008-11-05 | 2010-05-06 | Zumtobel Lighting Gmbh | LED light |
| US20100128483A1 (en) * | 2008-11-25 | 2010-05-27 | Cooper Technologies Company | Led luminaire |
-
2010
- 2010-10-28 WO PCT/IB2010/054871 patent/WO2012056269A1/en active Application Filing
- 2010-10-28 CN CN201090001606.2U patent/CN203517653U/en not_active Expired - Fee Related
- 2010-10-28 DE DE212010000229U patent/DE212010000229U1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148942A (en) * | 2017-05-03 | 2020-05-12 | 豪倍公司 | Wall-mounted luminaire with external sensor housing |
| US11333334B2 (en) | 2018-01-29 | 2022-05-17 | Heathco Llc | Rotatable light fixture secured to a junction box via a base |
| US11280458B1 (en) | 2020-09-14 | 2022-03-22 | Heathco Llc | Mechanical and electrical interface for security light mounting |
| US11300258B2 (en) | 2020-09-14 | 2022-04-12 | Heathco Llc | Rotationally adjustable outdoor security light |
| US11346514B2 (en) | 2020-09-14 | 2022-05-31 | Heathco Llc | Rotationally adjustable outdoor security light |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012056269A1 (en) | 2012-05-03 |
| DE212010000229U1 (en) | 2013-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20181028 |