CN201140794Y - Digital intelligent rudder angle indication system - Google Patents
Digital intelligent rudder angle indication system Download PDFInfo
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- CN201140794Y CN201140794Y CNU2007201986511U CN200720198651U CN201140794Y CN 201140794 Y CN201140794 Y CN 201140794Y CN U2007201986511 U CNU2007201986511 U CN U2007201986511U CN 200720198651 U CN200720198651 U CN 200720198651U CN 201140794 Y CN201140794 Y CN 201140794Y
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Abstract
A digital type intelligent rudder angle indication system relates to the ship instrument devices. An information generator directly provides digital rubber angle information which is connected to a main display and a sub display through an information exchanger, the main display can display arc electronic light bands with three colors in left side, middle side or right side, and can display digital tubes with three colors to dynamically display the positions of the rubber angles, the sub display can display the rubber angle positions simultaneously through digital tubes with three colors and an LED, the information generator is formed by a potentiometer, a main body and a casing, an information distributor is composed of a main body and a casing, a receiving circuit is connected with the sending circuit of the information generator, the main display takes on a round basin form, and is formed by a main display body, a holdfast and a transparent outer cover, the receiving circuit is connected with the sending circuit of the information distributor, the sub display is formed by a main body, a front cover and a back cover, and all receiving circuits of the sub display are connected with the sending circuit of the information distributor through twin twisted signal wires.
Description
Technical field:
The utility model relates to the boats and ships instrument and equipment, particularly a kind of rudder angle telltale.
Background technology:
The function of helm indicator be the information with the rudder angle position be presented at exactly the steering navigating mate in face of, be the prerequisite instrument and equipment of all size boats and ships that navigates by water on the water.The information generator of present helm indicator is a potential device, provides the signal of simulation, uses the position of the rotation demonstration rudder angle of pointer, exists low precision, information transmission distance weak point can not store, can not divide demonstration, not the problem that intuitively waits.
The utility model content:
The purpose of this utility model provides a kind of digital type intelligent rudder angle dictating system, its information generator directly provides digital rudder angle information, digital rudder angle information is connected to base display unit and is divided telltale by message exchange, base display unit is on a left side, in, right three positions that dynamically show rudder angle simultaneously with arc light belt that can show three colors and the charactron that can show three colors, divide telltale to show the position of rudder angle simultaneously with the LED arc luminous point of charactron that can show three colors and demonstration rudder angle position, the luminosity of base display unit and branch telltale can be regulated, and information can store.
The utility model is achieved in that digital type intelligent rudder angle dictating system is by information generator, information distributor, base display unit, divide telltale to connect to form by signal wire (SW), it is characterized in that: information generator is by potential device, information generator main body and shell are formed, potential device, the information generator main body in the enclosure, the handle of potential device exposes the outside at shell, the information generator main body is by circuit card, button, indicator lamp, transmission interface, power interface, electronic component constitutes, comprise integrated circuit, interface, resistance capacitance, transistor, the electronic component of power interface etc. is welded on the circuit card, form and accept circuit, computing circuit, transtation mission circuit, potential device with accept circuit and be connected, computing circuit is connected with button and indicator lamp, and transtation mission circuit is connected with transmission interface.
Information distributor is made up of information distribution main body and shell, the information distribution main body is formed in housings by circuit card, electronic component, the electronic component that comprises integrated circuit, interface, resistance capacitance, transistor, power interface, signal wire interface etc. is welded on the circuit card, form and accept circuit and transtation mission circuit, transtation mission circuit has a plurality of interfaces.
The rounded washbowl shape of base display unit, form by main main body, support and the transparent housing of showing, screw hole, cable hole and the air extractor vent that is connected usefulness with the cabin top arranged at the top of support, propping up top of the trellis has and transparent housing bonded assembly link slot, the Connection Block that circuit card is arranged in the support, there are three arc-shaped windows and three digital windows of tube in the side of support, the charactron window is below arc-shaped window, arc-shaped window matches up and down towards consistent with the charactron window, a pair of towards the centre, other two couple is respectively towards the left side and the right.The main main body that shows is fixed on the inside of support, the main main body that shows is by three arc light belts, number of degrees direction board, three groups of dual-colour digital code pipes, the arc circuit card, electronic component constitutes, electronic component comprises integrated circuit, interface, resistance capacitance, transistor, signal wire interface, power interfaces etc. are welded on the arc circuit card, form and accept circuit, computing circuit, driving circuit, transtation mission circuit and light adjusting circuit, the arc circuit card is fixed on the circuit card Connection Block of support the inside, the arc light belt is to arrange forming up and down of three arc limits being welded on the arc circuit card by the LED luminotron, three arc light belts are respectively in three arc-shaped windows of support, number of degrees direction board be fixed on arc-shaped window above, illuminating lamp is in the inside of support; Three groups of dual-colour digital code pipes are separately fixed at charactron window the inside.Each arc light belt is made up of the LED luminotron of sending out three kinds of color of light, the LED luminotron of middle a kind of color is represented 0 degree, the light that all LED luminotrons in the left side of 0 degree LED luminotron send out color another kind of, the all LED luminotrons in the right of 0 degree LED luminotron are sent out the light of other color, number of degrees direction board is a starting point with 0 degree, the ascending number of degrees of representing the left side and the right respectively, three arc light belts show the same color and the number of degrees synchronously, and the dual-colour digital code pipe is identical with the number of degrees with the color that the arc light belt shows.The brightness of illuminating lamp, arc light belt and charactron is regulated separately respectively, and light modulating device extracts independent installation from light adjusting circuit and base display unit.Transparent housing be fixed on support below.Signal wire (SW), power lead enter support from cable hole and are connected on the arc circuit card.
Divide telltale by a minute demonstration main body, protecgulum and bonnet are formed, there is transparency window in the front of protecgulum, bonnet is fixed on the protecgulum, divide and show that main body is fixed on the inside of bonnet, divide and show that main body is by arc light spot, the dual-colour digital code pipe, circuit card, electronic component constitutes, electronic component comprises integrated circuit, interface, resistance capacitance, transistor, signal wire interface, power interfaces etc. are welded on the circuit card, form and accept circuit, computing circuit, driving circuit and light adjusting circuit, dual-colour digital code pipe and LED luminotron rearrange arc light spot and are welded on the circuit card, expose the transparent panel the inside at protecgulum.Light modulating device is in the front of shell.
The circuit of accepting of information distributor has the signal wire (SW) of multiple twin to be connected with the transtation mission circuit of information generator.The circuit of accepting of base display unit has the signal wire (SW) of multiple twin to be connected with the transtation mission circuit of information distributor.The circuit of accepting of all branch telltales has the signal wire (SW) of multiple twin to be connected with the transtation mission circuit of information distributor separately.
The pointer similar light belt display mode that the utility model is existing to traditional, the mode that has numeral directly to show again uses very directly perceived and convenient.
Description of drawings:
Accompanying drawing 1 is: system's connection diagram.
Accompanying drawing 2 is: information generator side-looking generalized section.
Accompanying drawing 3 is: information distributor side-looking generalized section.
Accompanying drawing 5 is: divide telltale side-looking generalized section.
Wherein: (1) information generator, (2) information distributor, (3) base display unit, (4) divide telltale, (5) shell, (6) indicator lamp, (7) are provided with button, and (8) determine button, (9) circuit card, (10) electronic component, (11) computing circuit, (12) power supply, (13) accept circuit, (14) transtation mission circuit, (15) transmission interface, (16) fixed orifice, (17) cable, (18) cable seal bore, (19) power interface, (20) signal source potential device, (21) scale-board, (22) handle, (23) main body, (24) lid, (25) 35 degree indicator lamps, (26) 45 degree indicator lamps, (27) 60 degree indicator lamps, (28) 0 degree position indicators, (29) hard port position indicator, (30) hard starboard position indicator, (31) shell, (32) electronic component, (33) circuit card, (34) fixed orifice, (35) transtation mission circuit, (36) accept circuit, (37) receiving port, (38) entrance hole, (39) cable, (40) electric source line interface, (41) send mouth, (42) main body, (43) electronic component, (44) arc circuit card, (45) support, (46) arc-shaped window, (47) circuit card Connection Block, (48) charactron window, (49) support side, (50) main body, (51) dual-colour digital code pipe, (52) light modulating device, (53) arc light belt, (54) transparent housing, (55) transparent housing link slot, (56) number of degrees direction board, (57) support top, (58) light adjusting circuit, (59) illuminating lamp, (60) cable, (61) breather hole, (62) cable hole, (63) transtation mission circuit, (64) driving circuit, (65) computing circuit, (66) accept circuit, (67) screw hole, (68) circuit card, (69) main body, (70) electronic component, (71) accept circuit, (72) computing circuit, (73) driving circuit, (74) light adjusting circuit, (75) light modulating device, (76) arc light spot, (77) shell, (78) transparent window, (79) dual-colour digital code pipe, (80) anchor fitting, (81) protecgulum, (82) bonnet.
The specific embodiment:
The principle explanation: with reference to Fig. 1, the principle of system works is that the signal source (20) of information generator (1) rotates synchronously with rudder for ship, and each parts of system are observed common agreement, transmit with a kind of signalling methods information of carrying out.Information generator (1) becomes the analog signal of signal source (20) digital code information of system's agreement, send to information distributor (2), base display unit (3) and branch telltale (4) read information from information distributor (2), through after the computing form of information with dual-colour digital code pipe and light belt and LED luminotron are showed.
Structure explanation: with reference to Fig. 2, the explanation of information generator (1): information generator (1) be installed in rudder for ship near, the signal source of general situation information generator (1) is a potential device (20), the handle (22) of potential device (20) is in the outside of shell (5), handle (22) is connected with the interlinked mechanism of rudder for ship, the rotation of handle (22) and the rotation of rudder for ship are synchronous, potential device (20) with accept circuit (13) and be connected, computing circuit (11) is connected with button (7) (8) and indicator lamp (6), and transtation mission circuit (14) is connected with transmission interface (15).Bonded assembly cable (17) can enter in the shell (5) the leak free hole (18) from shell (5).They are connected to each other to accept circuit (13), computing circuit (11), transtation mission circuit (14), form the mini system of the transmission of the information that receives of finishing signal.
With reference to Fig. 3, the explanation of information distributor (2): information distributor (2) is installed in the needs of ship the centre that base display unit (3) divides telltale (4) zone is installed, information distributor (2) is made up of information distribution main body (42) and shell (31), information distribution main body (42) is by circuit card (33), electronic component (32) is formed in the inside of shell (31), comprise integrated circuit, interface, resistance capacitance, transistor, power interface, the electronic component of signal wire interface etc. (32) is welded on the circuit card (33), form and accept circuit (36) and transtation mission circuit (35), the circuit (36) of accepting of information distributor (2) is connected with the transtation mission circuit (14) of information generator (1), transtation mission circuit (35) generally has 8 interfaces, 6 is to connect to divide telltale (4), one is to connect base display unit (3), and one is to connect holder.
With reference to Fig. 4, the explanation of base display unit (3): base display unit (3) is installed in the driving compartment, screw is fixed on the roof with support (45), cable (60) advances in people's support (45) from cable hole (62), be connected on the arc circuit card (44), arc circuit card (44) is fixed on the circuit card Connection Block (47) of support (45) with screw.The LED luminotron is arranged and is welded on the arc limit of arc wiring board (44), form three arc light belts (53), arc light belt (53) is installed in the arc-shaped window (46), each arc light belt (53) is made up of the LED luminotron of sending out three kinds of color of light, the LED luminotron of middle a kind of color is represented 0 degree, the light that all LED luminotrons in the left side of 0 degree LED luminotron send out color another kind of, the all LED luminotrons in the right of 0 degree LED luminotron are sent out the light of other color, each arc light belt (53) matches up and down with one group of dual-colour digital code pipe (51), three directions show in the left, center, right respectively, each direction is about 90 degree, a number of degrees direction board (56) is arranged above each arc-shaped window, number of degrees direction board (56) 0 the degree for starting point in the centre, the ascending number of degrees of representing the left side and the right respectively of the number of degrees.Dual-colour digital code pipe (51) is in charactron window (48) lining, and transparent housing (54) is fixed on the transparent housing link slot (55) of support (45) in the outside of main body (50).The brightness of illuminating lamp (59), arc light belt (53) and dual-colour digital code pipe (51) is regulated separately respectively, and light modulating device (52) is installed on the operator platform.
Arc light belt (53) and dual-colour digital code pipes (51) all in the time of normal the operation show the same color and the number of degrees.The light Chang Liang of middle LED jaundice color, this LED represents the position of 0 degree rudder for ship, and the 0 degree all LED in the left side are the light of rubescent color, the bright expression rudder for ship of the LED of red color on the left side, the all LED in 0 degree the right are the light of greening color, and the bright expression rudder for ship of the LED of green color on the right.A bright LED represents 1 degree, 2 expression 2 degree, by that analogy.Each dual-colour digital code pipe (51) can send the light of three colors, the numeral number of degrees of dual-colour digital code pipe (51), the left and right directions of the color showing rudder of dual-colour digital code pipe (51), the color of the color of dual-colour digital code pipe (51) and arc light belt (53) is synchronous.Because brightness demand difference, light modulating device (52) are controlled the brightness of illuminating lamp (59), arc light belt (53) and dual-colour digital code pipe (51) respectively.
With reference to Fig. 5, the explanation that divides telltale (4): divide telltale (4) to be installed on the interior wall of relevant cabin and on the operator platform, divide telltale (4) by a minute demonstration main body (69), protecgulum (81) and bonnet (82) are formed, there is a transparent window (78) in the front of protecgulum (81), bonnet (82) is fixed on the protecgulum (81), divide and show that main body (69) is fixed on bonnet (82) the inside, divide and show that main body (69) is by arc light spot (76), dual-colour digital code pipe (79), circuit card (68), electronic component (70) constitutes, electronic component (70) is welded on the circuit card (68), form and accept circuit (71), computing circuit (72), driving circuit (73) and light adjusting circuit (74), dual-colour digital code pipe (79) exposes below the transparent window (78) at protecgulum on the LED luminotron rearranges arc light spot (76).The LED luminotron of arc light spot (76) has three colors, yellow in the centre, represent 0 degree, red on the left side is represented the rudder on the left side, and green on the right, represent rudder on the right, dual-colour digital code pipe (79) can be sent out three colors, the rudder on the left side the time standby redness numeral, rudder on the right the time standby green numeral.General situation divides telltale (4) not need light modulation, needs light modulation in the operator's compartment if still be installed in, and the device of light modulation (75) is in the front of protecgulum (81).Anchor fitting (80) is 4 screws to positive precession, the outside in protecgulum (81), and being installed in operator platform is that protecgulum (81) faces up, and directly fixes with 4 screws, needs to increase by one on the wall and realizes with wall bonded assembly anchor fitting if hang over.The circuit (71) of accepting of all branch telltales (4) is connected with the transtation mission circuit (35) of information distributor (2) signal wire (SW) with multiple twin separately.
Operation explanation: need information generator (1) is provided with before the total system operation, make system can correctly reflect the position of rudder for ship.
At first to make information generator (1) know the angular range that rudder for ship rotates, its less important 0 degree, hard port and hard starboard position on potential device (20) of knowing rudder for ship.
All parts energized of system, open the lid (24) of information generator (1) shell, button (7) is set on the main body (23), determines button (8), it above the button row's indicator lamp (6), be respectively positive and negative 35 degree of expression, 45 degree, 60 degree indication range indicator lamps (25) (26) (27), and 0 degree, hard port, hard starboard position indicator (28) (29) (30), the effect of indicator lamp is the item that prompting is selected, there is not indicator lamp flicker definite the time, the selection next indicator lamp flicker determined of requiring that finishes all finishes up to selecting.System is after the scope of having determined indication, the position that potential device (20) is gone up hard port and hard starboard is exactly the positive and negative maxim of this indication range, accept the digital code information that circuit (13) and computing circuit (11) just can become any resistance in the middle of the positive and negative maxim agreement,, by being connected twisted-pair feeder on the transmission interface (15) information is sent by transtation mission circuit (14) with 485 or other modes.
Such as, we will select the scope of 45 degree, when 35 indicator lamps (25) of spending scopes are abandoned by key (7) is set when beginning to glimmer, press when the indicator lamps (26) of 45 degree scopes glimmer and determine that key (8) is definite.System enters the program that travel position is determined at once, 0 degree indicator lamp (28) begins flicker, forward rudder for ship to 0 degree, the handle of potential device (22) forwards a point under the drive of rudder for ship, this point is just represented 0 degree, determined by definite key (8) after the position of 0 degree, the indicator lamp of hard port (29) flicker, the position of being determined potential device hard port by rudder for ship is definite by definite key (8) later on, this position of potential device is exactly the resistance of a left side 45 degree, the indicator lamp of hard starboard (30) flicker is determined that by rudder for ship the position of potential device hard starboard is determined by definite key (8) later on, and this position of potential device is exactly the resistances of right 45 degree, setting completed in system now, indicator lamp stops flicker, cover lid (24), and system enters the state of normal operation.
At this time, if the position of rudder for ship on the left side 20 degree, the handle of potential device (22) is driven the position at a left side 20 degree, and send the information of potentiometer resistance, information generator (1) sends to information distributor (2) with the digital code information that it becomes system's agreement, after base display unit (3) and branch telltale (4) are received information from information distributor (2), show redness 20 with dual-colour digital code pipe (51) (79) according to a preconcerted arrangement, arc light belt (53) and arc light spot (76) are also with red display 20 degree; If rudder for ship is the position of 25 degree on the right, the dual-colour digital code pipe (51) (79) of base display unit (3) and branch telltale (4) is all used green demonstration 25, and arc light belt (53) and arc light spot (76) are also with green demonstration 25 degree.
Claims (2)
1, digital type intelligent rudder angle dictating system is by information generator (1), information distributor (2), base display unit (3), divide telltale (4) to connect to form by cable, it is characterized in that: information generator (1) is by potential device (20), information generator main body (23) and shell (5) are formed, potential device (20), information generator main body (23) is in shell (5), the handle of potential device (22) exposes the outside in shell (5), information generator main body (23) is by circuit card (9), button (7) (8), indicator lamp (6), transmission interface (15), power interface (19), electronic component (10) constitutes, comprise integrated circuit, interface, resistance capacitance, transistor, the electronic component of power interface etc. (10) is welded on the circuit card (9), form and accept circuit (13), computing circuit (11), transtation mission circuit (14), potential device (20) with accept circuit (13) and be connected, computing circuit (11) is connected with button (7) (8) and indicator lamp (6), and transtation mission circuit (14) is connected with transmission interface (15).
Information distributor (2) is made up of information distribution main body (42) and shell (31), information distributor main body (42) is formed in shell (31) the inside by circuit card (33), electronic component (32), the electronic component (32) that comprises integrated circuit, interface, resistance capacitance, transistor, power interface, signal wire interface etc. is welded on the circuit card (33), form and accept circuit (36) and transtation mission circuit (35), transtation mission circuit (35) has a plurality of interfaces.
The rounded washbowl shape of base display unit (3), by the main main body (50) that shows, support (45) and transparent housing (54) are formed, the screw hole (67) that is connected usefulness with the cabin top is arranged at the top of support (45), cable hole (62) and breather hole (61), have below support (45) top and transparent housing (54) bonded assembly link slot (55), the Connection Block (47) that circuit card is arranged in the support (45), there are three arc-shaped windows (46) and three digital windows of tube (48) in the side of support (45), charactron window (48) is below arc-shaped window (46), arc-shaped window (46) matches up and down towards consistent with charactron window (48), a pair of towards the centre, other two couple is respectively towards the left side and the right.The main main body (50) that shows is fixed on the inside of support (45), the main main body (50) that shows is by three arc light belts (53), number of degrees direction board (56), three groups of dual-colour digital code pipes (51), arc circuit card (44), electronic component (43) constitutes, electronic component (43) comprises integrated circuit, interface, resistance capacitance, transistor, signal wire interface, power interfaces etc. are welded on the arc circuit card (44), form and accept circuit (66), computing circuit (65), driving circuit (64) and light adjusting circuit (58), arc circuit card (44) is fixed on the circuit card Connection Block (47) of support (45) the inside, arc light belt (53) is to arrange forming up and down of three arc limits being welded on arc circuit card (44) by the LED luminotron, three arc light belts (53) are respectively in three arc-shaped windows (46) lining of support (45), number of degrees direction board (56) be fixed on arc-shaped window (46) above, illuminating lamp (59) is in the inside of support (45); Three groups of dual-colour digital code pipes (51) are separately fixed at charactron window (48) the inside.Each arc light belt (53) is made up of the LED luminotron of sending out three kinds of color of light, the LED luminotron of middle a kind of color is represented 0 degree, the light that all LED luminotrons in the left side of 0 degree LED luminotron send out color another kind of, the all LED luminotrons in the right of 0 degree LED luminotron are sent out the light of other color, number of degrees direction board () is a starting point with 0 degree, the ascending number of degrees of representing the left side and the right respectively, three arc light belts (53) show the same color and the number of degrees synchronously, and dual-colour digital code pipe (51) is identical with the number of degrees with the color that arc light belt (53) shows.The brightness of illuminating lamp (59), arc light belt (53) and dual-colour digital code pipe (51) is regulated separately respectively, and light modulating device (52) extracts installation from the light adjusting circuit (58) of base display unit (3).Transparent housing (54) be fixed on support (45) below.All cables (60) enter support (45) from cable hole (62) and are connected on the arc circuit card (44).
Divide telltale (4) by a minute demonstration main body (69), protecgulum (81) and bonnet (82) are formed, there is transparent window (78) in the front of protecgulum (81), bonnet (82) is fixed on the protecgulum (81), divide and show that main body (69) is fixed on the inside of bonnet (82), divide and show that main body (69) is by arc light spot (76), dual-colour digital code pipe (79), circuit card (68), electronic component (70) constitutes, electronic component (70) comprises integrated circuit, interface, resistance capacitance, transistor, signal wire interface, power interfaces etc. are welded on the circuit card (68), form and accept circuit (71), computing circuit (72), driving circuit (73) and light adjusting circuit (74), the arc light spot (76) that dual-colour digital code pipe (79) and LED luminotron rearrange is welded on the circuit card (68), dual-colour digital code pipe (79) is on arc light spot (76), and dual-colour digital code pipe (79) and arc light spot (76) expose below transparent window (78).Light modulating device (75) is in the front of protecgulum (81).Anchor fitting (80) is in the outside of protecgulum (81).
2, digital type intelligent rudder angle dictating system according to claim 1 is characterized in that: the circuit (36) of accepting of information distributor (2) has the signal wire (SW) of multiple twin to be connected with the transtation mission circuit (14) of information generator (1).The circuit (66) of accepting of base display unit (3) has the signal wire (SW) of multiple twin to be connected with the transtation mission circuit (35) of information distributor (2).The circuit (71) of accepting of all branch telltales (4) has the signal wire (SW) of multiple twin to be connected with the transtation mission circuit (35) of information distributor (2) separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201986511U CN201140794Y (en) | 2007-11-30 | 2007-11-30 | Digital intelligent rudder angle indication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201986511U CN201140794Y (en) | 2007-11-30 | 2007-11-30 | Digital intelligent rudder angle indication system |
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| Publication Number | Publication Date |
|---|---|
| CN201140794Y true CN201140794Y (en) | 2008-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201986511U Expired - Fee Related CN201140794Y (en) | 2007-11-30 | 2007-11-30 | Digital intelligent rudder angle indication system |
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| Country | Link |
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| CN (1) | CN201140794Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673767A (en) * | 2012-05-31 | 2012-09-19 | 宜昌航海仪器有限责任公司 | Rudder angle indicator with video and electronic compass display |
-
2007
- 2007-11-30 CN CNU2007201986511U patent/CN201140794Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673767A (en) * | 2012-05-31 | 2012-09-19 | 宜昌航海仪器有限责任公司 | Rudder angle indicator with video and electronic compass display |
| CN102673767B (en) * | 2012-05-31 | 2015-03-25 | 宜昌航海仪器有限责任公司 | Rudder angle indicator with video and electronic compass display |
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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: 20081029 Termination date: 20121130 |