CN202713801U - LED dedicated chip mounter - Google Patents
LED dedicated chip mounter Download PDFInfo
- Publication number
- CN202713801U CN202713801U CN 201220423814 CN201220423814U CN202713801U CN 202713801 U CN202713801 U CN 202713801U CN 201220423814 CN201220423814 CN 201220423814 CN 201220423814 U CN201220423814 U CN 201220423814U CN 202713801 U CN202713801 U CN 202713801U
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- mounting panel
- chip mounter
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Abstract
The utility model discloses an LED dedicated chip mounter. The LED dedicated chip mounter comprises a lathe body, an LED chip feeding structure, a substrate feeding structure and a chip mounter dedicated controller, wherein the LED chip feeding structure and the substrate feeding structure are both arranged on the lathe body, and the chip mounter dedicated controller is connected with a chip mounter motor; the LED chip feeding structure includes a portal frame, a horizontal positioning mechanism, a mounting mechanism, a chip-mounting head and a feeder; the substrate feeding structure includes a PCB substrate feeding mechanism and a longitudinal positioning mechanism; the horizontal positioning mechanism is arranged on the portal frame; the mounting mechanism is arranged on the horizontal positioning mechanism; the chip-mounting head is arranged on the mounting mechanism; the feeder arranged on the horizontal positioning mechanism is used for providing LED chips to the LED chip feeding structure; the portal frame crosses over the longitudinal positioning mechanism; and the PCB substrate feeding mechanism arranged on the longitudinal positioning mechanism is used for the feeding, positioning and clamping of the PCB substrate. This chip mounter is advantageous in structural simplicity, flexible movement, fast speed and high efficiency.
Description
Technical field
The utility model relates to electronics manufacturing equipment technical field, particularly the special-purpose chip mounter of a kind of LED.
Background technology
Along with the manufacturing high speed development of electronics, increasing electronic apparatus manufacturer adopts the processing technology of mounted with electronic components on the circuit board.The LED industry is in recent years fast-developing and with the new technology of large-scale promotion application.In the LED industry, there are the characteristics such as quantity is large, kind is more single, and is densely distributed in the mounting of the chips such as LED; If adopt the multifunctional general chip mounter to mount, certainly will cause the problems such as chip mounter function waste, cost is high, efficient is lower.
In sum, there is no at present the special-purpose chip mounter of suitable LED.
The utility model content
The utility model patent technical problem to be solved provide a kind of simple in structure, motion flexibly, speed is fast and be used for the special efficient chip mounter of single electronic element paster, especially for the special-purpose chip mounter of the LED of the efficient paster of led chip of dense arrangement, it adopts the high belt feeding of accuracy.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the special-purpose chip mounter of a kind of LED, comprise lathe bed, also comprise led chip feeding structure, substrate feeding structure and chip mounter nonshared control unit, led chip feeding structure, substrate feeding structure all are located on the lathe bed, and described chip mounter nonshared control unit is electrically connected with this chip mounter; Described led chip feeding structure comprises portal frame, transverse positioning mechanism, mounts mechanism, placement head and feed appliance; Described substrate feeding structure comprises PCB substrate feed mechanism and vertical location device; Described transverse positioning mechanism is located on the portal frame; The described mechanism that mounts is located on the transverse positioning mechanism; Described placement head is located at and is mounted in the mechanism; Described for being located at transverse positioning mechanism to the feed appliance of led chip feeding structure supply led chip; Described portal frame is across on the vertical location device; The PCB substrate feed mechanism of described feeding for the PCB substrate, positioning and clamping is located at vertical location device.This feed appliance is belt feeder.
Preferably, described transverse positioning mechanism comprises the first servomotor, the first ball-screw bearing pedestal, the first ball-screw, the first guide rail and the first mounting panel; Described the first ball-screw bearing pedestal, the first guide rail all are located on the portal frame; Described the first ball-screw is located on the first ball-screw bearing pedestal, and described the first ball-screw is located between the first guide rail; Described the first mounting panel is located on the guide rail by the first slide block, and is connected with the first ball-screw by nut; Described the first servomotor is connected with the first ball-screw by the first shaft coupling; Thereby driving the first mounting panel slides at the first guide rail.
Preferably, the described mechanism that mounts comprises connecting plate, the second servomotor, clutch shaft bearing seat, the second ball-screw, first connecting rod hinged-support, the second guide rail, connecting rod, placement head mounting panel, the second bearing pedestal and second connecting rod hinged-support; Described connecting plate is located on the first mounting panel, and described the second ball-screw is located on the connecting plate by clutch shaft bearing seat and the second bearing pedestal; Described the second guide rail is located on the connecting plate; Described first connecting rod hinged-support is located on the connecting plate; Described second connecting rod hinged-support is located on the second guide rail by the second slide block, and is connected with the second ball-screw by nut; Described connecting rod comprises first connecting rod, second connecting rod and third connecting rod; Described first connecting rod, second connecting rod one end are articulated on the second connecting rod hinged-support, and the other end is connected with the placement head mounting panel; Described third connecting rod one end is articulated in the first connecting rod hinged-support, and the other end is connected with the placement head mounting panel; The second servomotor is connected with the second ball-screw by shaft coupling, slides at the second guide rail thereby drive the second connecting rod hinged-support.
Preferably, described placement head comprises the first motor, the first synchronous pulley, Timing Belt, suction nozzle fixed mount, the second synchronous pulley, suction nozzle rod and interchangeable suction nozzle; Described the first motor is located on the placement head mounting panel; Described the first synchronous pulley is located on the output shaft of the first motor; Described the second synchronous pulley, suction nozzle rod are located at and all are located on the suction nozzle fixed mount, and described the second synchronous pulley is connected with the second synchronous pulley by Timing Belt; Described interchangeable suction nozzle is located on the suction nozzle rod, and the top of described suction nozzle rod is connected with vacuum pump by tracheae.
Preferably, described vertical location device comprises the 3rd guide rail, the 3rd driving mechanism, the 3rd slide block and the second mounting panel; Described the second mounting panel is located on the 3rd guide rail by the 3rd slide block, described the 3rd driving mechanism comprises the 3rd servomotor and the 3rd screw-nut body that is attached thereto, described the 3rd servomotor is connected with the second mounting panel by the 3rd screw-nut body, slides at the 3rd guide rail thereby drive the second mounting panel.
Preferably, described PCB substrate feed mechanism comprises supporting base, fixing support rack, removable bracing frame, guide rod; Described supporting base, fixing support rack all are located on the second mounting panel; One end of described guide rod is located on the fixing support rack, and its other end is connected with removable bracing frame by Four-slider, and described removable bracing frame and the setting of fixing support rack horizontal parallel; Described supporting base is provided with transfers wide screw mandrel, and guide rod and the wide screw mandrel of described accent be arranged in parallel up and down; The wide motor of described accent and transmission mechanism thereof slide at guide rod thereby drive removable bracing frame by transferring wide screw mandrel to be connected with removable bracing frame; Described fixing support rack and removable bracing frame inboard are equipped with PCB substrate belt synchronous driving mechanism, also are provided with PCB substrate longitudinal register cylinder, vertical clamping cylinder and vertical clamping device on the described fixing support rack.
Preferably, also be provided with the resiliency supported thimble according to arrayed on the described mounting panel, thereby improve the supporting rigidity of PCB substrate.
Preferably, the wide motor of described accent and transmission mechanism thereof comprise the second motor, and the output shaft of described the second motor is provided with driving wheel; The wide screw mandrel of described accent comprises that first transfers wide screw mandrel and second to transfer wide screw mandrel, described first transfers wide screw mandrel to be provided with the first drive 1, described driving wheel is connected, pacifies described second by the first synchronous cog belt and the first drive and transfers wide screw mandrel to be provided with the second drive, described the second drive is connected with the first drive by the second synchronous cog belt, thereby regulates the width between fixing support rack and the removable bracing frame.
A kind of such as the special-purpose chip mounter of the described LED of claim 1-8, comprise the led chip feeding structure that two covers be arranged in parallel.
The utility model is with respect to prior art, have following beneficial effect: the utility model is in order to improve the led chip paster efficient of intensive few kind, the characteristics that mount according to intensive few kind, the longitudinal register that mounts is realized by PCB substrate (being circuit board), located lateral realizes by being installed in transverse positioning mechanism, and belt feeder is servo-actuated with it, courageously the design linkage that moves is flexibly realized the feeding of chip and is mounted motion, so that each idle stroke that mounts circulation greatly reduces, saved positioning time, efficient and precision improve greatly.The utility model has not only been simplified the structure of chip mounter, so that system's control is simple, working service is more prone to, and efficient is high, is fit to very much efficiently mounting of single electronic element, and particularly the led chip of dense arrangement efficiently mounts.
Description of drawings
Fig. 1 is the structural representation of the vertical, horizontal locating platform mechanism of embodiment 1;
Fig. 2 is the structural representation that mounts mechanism of embodiment 1;
Fig. 3 is the structural representation of the placement head of embodiment 1
Fig. 4 is the structural representation of the PCB substrate feed mechanism of embodiment 1;
Fig. 5 is the wide motor of accent of PCB substrate feed mechanism of embodiment 1 and the structural representation of transmission mechanism thereof;
Fig. 6 is the structural representation of the special-purpose chip mounter of LED of embodiment 2.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the execution mode of utility model is not limited to this.
Shown in Fig. 1-5, the special-purpose chip mounter of a kind of LED, comprise lathe bed 1, led chip feeding structure, substrate feeding structure and chip mounter nonshared control unit, led chip feeding structure, substrate feeding structure all are located on the lathe bed 1, and the chip mounter nonshared control unit is electrically connected with this chip mounter.The led chip feeding structure comprises portal frame, transverse positioning mechanism, mounts mechanism, placement head and feed appliance.The substrate feeding structure comprises PCB substrate feed mechanism and vertical location device.Transverse positioning mechanism 4 is located on the portal frame 3; Mounting mechanism 5 is located on the transverse positioning mechanism 4; Placement head 6 is located at and is mounted in the mechanism 5; Feed appliance 9 is located on the transverse positioning mechanism 4, is used for supplying with led chip to the led chip feeding structure.Portal frame 3 is across on the vertical location device 8; PCB substrate feed mechanism 7 is located on the vertical location device 8, is used for feeding, the positioning and clamping of PCB substrate.This feed appliance 9 is belt feeder.
Vertical location device 8 comprises the 3rd guide rail 8.1, the 3rd driving mechanism 8.2, the 3rd slide block 8.4 and the second mounting panel 8.3.The second mounting panel 8.3 is located on the 3rd guide rail 8.1 by the 3rd slide block 8.4.The 3rd driving mechanism comprises the 3rd servomotor and the 3rd screw-nut body that is attached thereto; The 3rd servomotor is connected with the second mounting panel 8.3 by the 3rd screw-nut body, slides at the 3rd guide rail 8.1 thereby drive the second mounting panel 8.3.
PCB substrate feed mechanism 7 comprises supporting base 7.2, fixing support rack 7.1, removable bracing frame 7.9, guide rod 7.7.Described supporting base 7.2, fixing support rack 7.1 all are located on the second mounting panel 8.3.One end of guide rod 7.7 is located on the fixing support rack 7.1, and its other end is connected with removable bracing frame 7.9 by Four-slider, and described removable bracing frame 7.9 and fixing support rack 7.1 horizontal parallel settings.Supporting base 7.2 is provided with transfers wide screw mandrel 7.8, and guide rod 7.7 be arranged in parallel up and down with the wide screw mandrel 7.8 of described accent.Transfer wide motor and transmission mechanism 7.6 thereof by transferring wide screw mandrel 7.8 to be connected with removable bracing frame 7.9, slide at guide rod 7.7 thereby drive removable bracing frame 7.9.Fixing support rack 7.1 is equipped with PCB substrate belt synchronous driving mechanism 7.5 with removable bracing frame 7.9 inboards.Also be provided with PCB substrate longitudinal register cylinder 7.11, vertical clamping cylinder 7.4 and vertical clamping device 7.3 on the fixing support rack 7.1.
In addition, also be provided with the resiliency supported thimble 7.10 according to arrayed on the mounting panel 8.3, thereby improve supporting rigidity.
Particularly, transfer wide motor and transmission mechanism 7.6 thereof to comprise the second motor 7.6.1.The output shaft of the second motor 7.6.1 is provided with driving wheel 7.6.2.Transfer wide screw mandrel 7.8 to comprise that first transfers wide screw mandrel and second to transfer wide screw mandrel.First transfers wide screw mandrel to be provided with the first drive 7.6.4, and driving wheel 7.6.2 is connected with the first drive 7.6.4 by the first synchronous cog belt 7.6.3.Second transfers wide screw mandrel to be provided with the second drive 7.6.6, and the second drive 7.6.6 is connected with the first drive 7.6.4 by the second synchronous cog belt 7.6.5, thereby regulates the width between fixing support rack 7.1 and the removable bracing frame 7.9.
Present embodiment is except following characteristics, and other are all identical with embodiment 1: comprise the led chip feeding structure that two covers be arranged in parallel.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (9)
1. the special-purpose chip mounter of a LED, comprise lathe bed (1), it is characterized in that: also comprise led chip feeding structure, substrate feeding structure and chip mounter nonshared control unit, led chip feeding structure, substrate feeding structure all are located on the lathe bed (1), and described chip mounter nonshared control unit is electrically connected with this chip mounter; Described led chip feeding structure comprises portal frame (3), transverse positioning mechanism (4), mounts mechanism (5), placement head (6) and feed appliance (9); Described substrate feeding structure comprises PCB substrate feed mechanism (7) and vertical location device (8); Described transverse positioning mechanism (4) is located on the portal frame (3); The described mechanism (5) that mounts is located on the transverse positioning mechanism (4); Described placement head (6) is located at and is mounted in the mechanism (5); Described for being located at transverse positioning mechanism (4) to the feed appliance (9) of led chip feeding structure supply led chip; Described portal frame (3) is across on the vertical location device (8); The PCB substrate feed mechanism (7) of described feeding for the PCB substrate, positioning and clamping is located at vertical location device (8).
2. the special-purpose chip mounter of LED according to claim 1, it is characterized in that: described transverse positioning mechanism (4) comprises the first servomotor (4.1), the first ball-screw bearing pedestal (4.2), the first ball-screw (4.3), the first guide rail (4.4) and the first mounting panel (4.5); Described the first ball-screw bearing pedestal (4.2), the first guide rail (4.4) all are located on the portal frame (3); Described the first ball-screw (4.3) is located on the first ball-screw bearing pedestal (4.2), and described the first ball-screw (4.3) is located between the first guide rail (4.4); Described the first mounting panel (4.5) is located on the guide rail (4.4) by the first slide block, and is connected with the first ball-screw (4.3) by nut; Described the first servomotor (4.1) is connected with the first ball-screw (4.3) by the first shaft coupling; Thereby driving the first mounting panel (4.5) slides at the first guide rail (4.4).
3. the special-purpose chip mounter of LED according to claim 2, it is characterized in that: the described mechanism (5) that mounts comprises connecting plate (5.15), the second servomotor (5.1), clutch shaft bearing seat (5.3), the second ball-screw (5.4), first connecting rod hinged-support (5.8), the second guide rail (5.11), connecting rod, placement head mounting panel (5.6), the second bearing pedestal (5.14) and second connecting rod hinged-support (5.10); Described connecting plate is located on the first mounting panel (4.5), and described the second ball-screw (5.4) is located on the connecting plate (5.15) by clutch shaft bearing seat (5.3) and the second bearing pedestal (5.14); Described the second guide rail (5.11) is located on the connecting plate (5.15); Described first connecting rod hinged-support (5.8) is located on the connecting plate (5.15); Described second connecting rod hinged-support (5.10) is located on the second guide rail (5.11) by the second slide block, and is connected with the second ball-screw (5.4) by nut; Described connecting rod comprises first connecting rod (5.5), second connecting rod (5.12) and third connecting rod (5.7); Described first connecting rod (5.5), second connecting rod (5.12) one ends are articulated on the second connecting rod hinged-support (5.10), and the other end is connected with placement head mounting panel (5.6); Described third connecting rod one end is articulated in first connecting rod hinged-support (5.8), and the other end is connected with placement head mounting panel (5.6); The second servomotor (5.1) is connected with the second ball-screw (5.4) by shaft coupling (5.9), slides at the second guide rail (5.11) thereby drive second connecting rod hinged-support (5.10).
4. the special-purpose chip mounter of LED according to claim 3, it is characterized in that: described placement head (6) comprises the first motor (6.1), the first synchronous pulley (6.3), Timing Belt (6.4), suction nozzle fixed mount (6.2), the second synchronous pulley (6.5), suction nozzle rod (6.6) and interchangeable suction nozzle (6.7); Described the first motor (6.1) is located on the placement head mounting panel (5.6); Described the first synchronous pulley (6.3) is located on the output shaft of the first motor (6.1), described the second synchronous pulley (6.5), suction nozzle rod (6.6) all are located on the suction nozzle fixed mount (6.2), and described the second synchronous pulley (6.5) is connected with the second synchronous pulley (6.5) by Timing Belt (6.4); Described interchangeable suction nozzle (6.7) is located on the suction nozzle rod (6.6), and described suction nozzle rod (6.6) is connected with vacuum pump by tracheae.
5. special-purpose chip mounter of each described LED according to claim 1-4, it is characterized in that: described vertical location device (8) comprises the 3rd guide rail (8.1), the 3rd driving mechanism (8.2), the 3rd slide block (8.4) and the second mounting panel (8.3); Described the second mounting panel (8.3) is located on the 3rd guide rail (8.1) by the 3rd slide block (8.4), described the 3rd driving mechanism (8.2) comprises the 3rd servomotor and the 3rd screw-nut body that is attached thereto, described the 3rd servomotor is connected with the second mounting panel (8.3) by the 3rd screw-nut body, slides at the 3rd guide rail (8.1) thereby drive the second mounting panel (8.3).
6. the special-purpose chip mounter of LED according to claim 5, it is characterized in that: described PCB substrate feed mechanism (7) comprises supporting base (7.2), fixing support rack (7.1), removable bracing frame (7.9), guide rod (7.7), and described supporting base (7.2), fixing support rack (7.1) all are located on the second mounting panel (8.3); One end of described guide rod (7.7) is located on the fixing support rack (7.1), and its other end is connected with removable bracing frame (7.9) by Four-slider, and described removable bracing frame (7.9) and fixing support rack (7.1) horizontal parallel setting; Described supporting base (7.2) is provided with transfers wide screw mandrel (7.8), and guide rod (7.7) be arranged in parallel up and down with the wide screw mandrel of described accent (7.8); The wide motor of described accent and transmission mechanism (7.6) thereof slide at guide rod (7.7) thereby drive removable bracing frame (7.9) by transferring wide screw mandrel (7.8) to be connected with removable bracing frame (7.9); Described fixing support rack (7.1) is equipped with PCB substrate belt synchronous driving mechanism (7.5) with removable bracing frame (7.9) inboard, also is provided with PCB substrate longitudinal register cylinder (7.11), vertical clamping cylinder (7.4) and vertical clamping device (7.3) on the described fixing support rack (7.1).
7. the special-purpose chip mounter of LED according to claim 6 is characterized in that: also be provided with the resiliency supported thimble (7.10) according to arrayed on the described mounting panel (8.3), thereby improve supporting rigidity.
8. the special-purpose chip mounter of LED according to claim 6, it is characterized in that: the wide motor of described accent and transmission mechanism (7.6) thereof comprise the second motor (7.6.1), and the output shaft of described the second motor (7.6.1) is provided with driving wheel (7.6.2); The wide screw mandrel of described accent (7.8) comprises that first transfers wide screw mandrel and second to transfer wide screw mandrel, described first transfers wide screw mandrel to be provided with the first drive (7.6.4), and described driving wheel (7.6.2) is connected with the first drive (7.6.4) by the first synchronous cog belt (7.6.3); Described second transfers wide screw mandrel to be provided with the second drive (7.6.6), described the second drive (7.6.6) is connected with the first drive (7.6.4) by the second synchronous cog belt (7.6.5), thereby regulates the width between fixing support rack (7.1) and the removable bracing frame (7.9).
9. the special-purpose chip mounter of LED according to claim 6, it is characterized in that: described led chip feeding structure is arranged with two covers in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423814 CN202713801U (en) | 2012-08-24 | 2012-08-24 | LED dedicated chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423814 CN202713801U (en) | 2012-08-24 | 2012-08-24 | LED dedicated chip mounter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202713801U true CN202713801U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220423814 Expired - Fee Related CN202713801U (en) | 2012-08-24 | 2012-08-24 | LED dedicated chip mounter |
Country Status (1)
| Country | Link |
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| CN (1) | CN202713801U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129108A (en) * | 2013-02-06 | 2013-06-05 | 苏州长城开发科技有限公司 | Tool clamp of upper board of connecting-board printing |
| CN104270933A (en) * | 2014-09-12 | 2015-01-07 | 苏州承腾电子科技有限公司 | LED lamp electronic plate plug-in installation line |
| CN104619126A (en) * | 2015-01-14 | 2015-05-13 | 吴盛龙 | Circuit board locating device of LED chip mounter and mounting method thereof |
| CN105023974A (en) * | 2014-04-15 | 2015-11-04 | 肖立峰 | LED lamp bead mold pasting device and mold pasting mode |
| CN105491810A (en) * | 2014-09-18 | 2016-04-13 | 甘宁 | Chip mounter X-axis movable mechanism |
| CN110212718A (en) * | 2019-06-14 | 2019-09-06 | 浙江凯威碳材料有限公司 | Automobile window motor brush holder assembly production technology and its production line |
| CN111587063A (en) * | 2020-05-01 | 2020-08-25 | 王秀丽 | High-power LED surface mounting equipment |
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2012
- 2012-08-24 CN CN 201220423814 patent/CN202713801U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129108A (en) * | 2013-02-06 | 2013-06-05 | 苏州长城开发科技有限公司 | Tool clamp of upper board of connecting-board printing |
| CN103129108B (en) * | 2013-02-06 | 2015-06-24 | 苏州长城开发科技有限公司 | Tool clamp of upper board of connecting-board printing |
| CN105023974A (en) * | 2014-04-15 | 2015-11-04 | 肖立峰 | LED lamp bead mold pasting device and mold pasting mode |
| CN105023974B (en) * | 2014-04-15 | 2019-01-04 | 肖立峰 | A kind of LED lamp bead mould is sticked standby and mould patch method |
| CN104270933A (en) * | 2014-09-12 | 2015-01-07 | 苏州承腾电子科技有限公司 | LED lamp electronic plate plug-in installation line |
| CN104270933B (en) * | 2014-09-12 | 2017-02-15 | 苏州承腾电子科技有限公司 | LED lamp electronic plate plug-in installation line |
| CN105491810A (en) * | 2014-09-18 | 2016-04-13 | 甘宁 | Chip mounter X-axis movable mechanism |
| CN104619126A (en) * | 2015-01-14 | 2015-05-13 | 吴盛龙 | Circuit board locating device of LED chip mounter and mounting method thereof |
| CN104619126B (en) * | 2015-01-14 | 2018-02-27 | 吴盛龙 | The board positioning means and its attaching method of a kind of LED chip mounter |
| CN110212718A (en) * | 2019-06-14 | 2019-09-06 | 浙江凯威碳材料有限公司 | Automobile window motor brush holder assembly production technology and its production line |
| CN111587063A (en) * | 2020-05-01 | 2020-08-25 | 王秀丽 | High-power LED surface mounting equipment |
| CN111587063B (en) * | 2020-05-01 | 2021-07-16 | 王秀丽 | High-power LED surface mounting equipment |
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| 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: 20130130 Termination date: 20130824 |