CN1701004A - Vehicular reflecting mirror - Google Patents
Vehicular reflecting mirror Download PDFInfo
- Publication number
- CN1701004A CN1701004A CNA2004800011424A CN200480001142A CN1701004A CN 1701004 A CN1701004 A CN 1701004A CN A2004800011424 A CNA2004800011424 A CN A2004800011424A CN 200480001142 A CN200480001142 A CN 200480001142A CN 1701004 A CN1701004 A CN 1701004A
- Authority
- CN
- China
- Prior art keywords
- light deflector
- curvature
- side light
- operator
- radius
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
- B60R1/082—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors using a single wide field mirror or an association of rigidly connected mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/0605—Rear-view mirror arrangements mounted on vehicle exterior specially adapted for mounting on trucks, e.g. by C-shaped support means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The radius of curvature RP1 of a mirror (P1) on the side of the front seat next to the driver's seat and the radius of curvature RD of a mirror (D) on the side of the driver's seat are set to satisfy a relation RP1>RD so that the image reflected in the mirror (P1) on the side of the front seat may be larger than the image reflected in the mirror (D) on the side of the driver's seat. The image reflected in the mirror (P1) on the side of the front seat is made larger by setting the radius of curvature RD of the mirror (D) on the side of the driver's seat at R620 and setting the radius of curvature RP1 of the mirror (P1) on the side of the front seat at R1000. An auxiliary mirror (P2) is provided below the mirror (P1) on the side of the front seat, the radius of curvature RP2 of the auxiliary mirror (P2) is set to satisfy a relation RP2<RD where RD is the radius of curvature of the mirror (D) on the side of the driver's seat, and a pivot is so provided that the mirror surface angle of the auxiliary mirror (P2) is variable.
Description
Technical field
The present invention relates to the Vehicular reflecting mirror of a kind of raising visibility of the mirror image of imaging on copilot side light deflector.
Background technology
The prior art that improves the visibility of Vehicular reflecting mirror is for example opened the spy and is disclosed following technology in the flat 10-278678 communique: by the employed convex mirror of back mirror only increased cross curvature with respect to vertical curvature, what can see the transverse width of succeeding vehicle, become the expansion angle like this, as in the past shortcoming is that the dead angle of right abaft disappears, simultaneously, because vertical curvature is with identical in the past, so it is same that the height imaging of vehicle gets, therefore can be by feeling to confirm having or not of front vehicle with identical in the past.
In addition, the spy opens flat 11-078698 communique and discloses following technology: the ring surface mirror as object lens, as sight glass and mutually near configuration, can be accessed wide viewing angle with plane mirror.Particularly, the situation that can look the intersect with acute angles road of the side of recognizing on the inconvenient in the past intersect with acute angles point, front passenger's seat rear flank reliably from operator's saddle, and also configuration can be used safely in the car.
The spy opens the 2000-296737 communique and discloses following technology in addition: in order to eliminate the dead angle of self-propelled vehicle side mirror (peephole), making can make the minute surface of comfortable safe automobile-use side mirror (peephole) usefulness of motor vehicle driving, for what reduce existing minute surface area partly to the rear imaging, to the dead angle imaging at operator's saddle (situation on right side) oblique rear, right side, that minute surface right side 3 is crooked laterally.And then for minute surface lower right-most portion 5 is crooked laterally to the dead angle imaging of right side rear lower portion.
In addition, in existing vehicle, as shown in Figure 4, at the light deflector 2,3 of vehicle about 1 configuration driver certifying rear situations.
The minute surface of described left and right sides light deflector 2,3 all has the same curvature of R620 as general benchmark.Therefore, as shown in Figure 5, in the situation of the vehicle on right side, the mirror image S2 of imaging seems littler than the mirror image S1 of imaging on the right side light deflector 2 on the left side light deflector 3 of the eyespot of chaufeur front passenger's seat side far away in the driver's seat.
Therefore, the size that is positioned at the mirror image on the same distance has left and right difference, and is sensuously far away than reality, is difficult to hold distance identification and mirror image identification.
In addition, in the scope of the optical reflector of curved surface single-piece about 1/3 of single-sided structure, the curvature of general place makes curvature change (gradual change) towards downside, the indirect field range of (foot unit) in front of guaranteeing.
Therefore, the indirect field range of vehicle left side enlarges along with leaving on Width from eyespot, and the indirect field range of the Width of front narrows down, and, the curvature of general place produces the mirror image distortion towards the light deflector that downside changes (gradual change), and identification is spent all.
The light deflector that has solved the problems referred to above does not still exist, and only provides to be specifically designed to the wide angle refecting mirror of eliminating the dead angle, rear in the past, and the light deflector that has solved the problems referred to above does not still exist.
Summary of the invention
The object of the present invention is to provide a kind of Vehicular reflecting mirror, it can increase the mirror image that imaging on the front passenger's seat side light deflector of distance is arranged from operator's saddle, improves visibility, does not damage existing direct field range simultaneously, enlarge indirect field range, improve visibility.
The present invention records aspect, following (1)~(6) for achieving the above object.
(1) set operator's saddle in the vehicle on right side the left side, the radius of curvature R P1 of operator's saddle front passenger's seat light deflector P1 on right side in the vehicle in left side and the radius of curvature R D of operator's saddle side light deflector D be RP1>RD, and be big at the mirror image of image ratio imaging on operator's saddle side light deflector D1 of imaging on the front passenger's seat side light deflector P1.
(2) in the Vehicular reflecting mirror of first aspect, the radius of curvature of setting front passenger's seat side light deflector P1 and operator's saddle side light deflector D is poor, make the mirror image of imaging on the front passenger's seat side light deflector P1 and on operator's saddle side light deflector D the difference of the size of the mirror image of imaging in ± 15%.
At the Vehicular reflecting mirror of first aspect or second aspect, it is characterized in that (3) radius of curvature of establishing operator's saddle side light deflector D is R620, the radius of curvature of front passenger's seat side light deflector P1 is R1000.
(4) set operator's saddle in the vehicle on right side the left side, the radius of curvature R P1 of operator's saddle front passenger's seat light deflector P1 on right side in the vehicle in left side and the radius of curvature R D of operator's saddle side light deflector D be RP1>RD, and the mirror image in image ratio imaging on operator's saddle side light deflector D1 of imaging on the front passenger's seat side light deflector P1 is big, simultaneously, downside at described front passenger's seat side light deflector P1 is provided with fill-in reflector P2, and setting the radius of curvature R P2 of this fill-in reflector P2 and the radius of curvature R D of operator's saddle side light deflector D is RP2<RD.
(5) in the Vehicular reflecting mirror of fourth aspect, front passenger's seat side light deflector P1 is being configured under the regular locational situation, fill-in reflector P2 disposes field of view, can obtain the visual field in vehicle front zone from eyespot.
(6) in the Vehicular reflecting mirror of fourth aspect, fill-in reflector P2 is provided with S. A., and its mirror angle can be changed.
According to aspect, above-mentioned (1)~(6), operator's saddle side light deflector and the range difference of front passenger's seat side light deflector and eyespot be caused follows the different of the mirror image size that is imaged on two light deflectors and distance and the difference sense that produces, the mistake identification of distance perspective and mirror image accurately, in addition, have and do not lose existing direct field range, enlarge indirect field range, improve the effect of visibility.
Description of drawings
Fig. 1 is the block diagram of light deflector of the present invention;
Fig. 2 is the E-E alignment pseudosection of Fig. 1;
Fig. 3 is the comparison diagram of various curvature;
Fig. 4 is the block diagram of expression vehicle one example;
Fig. 5 is the diagram of the size difference of mirror image in the light deflector of the existing left and right sides of expression.
In addition, Reference numeral 10 is that light deflector main body, Reference numeral 11 that side is surveyed in copilot are that light deflector body, Reference numeral P1 are that front passenger's seat side light deflector, Reference numeral P2 are that fill-in reflector, Reference numeral RP1 are that radius of curvature, the Reference numeral RP2 of front passenger's seat side light deflector is the radius of curvature of fill-in reflector.
The specific embodiment
Below, be used to implement most preferred embodiment of the present invention with reference to description of drawings.
During on the right side, front passenger's seat is in the left side at operator's saddle; Operator's saddle is when the left side, and front passenger's seat is on the right side.Below, illustrate operator's saddle on the right side, the Vehicular reflecting mirror in front passenger's seat left side when the left side, but operator's saddle in the left side, the Vehicular reflecting mirror on the right side of front passenger's seat during on the right side too.
Reference numeral 10 is light deflector main bodys, the 11st of front passenger's seat side among Fig. 1 and Fig. 2, the light deflector body.P1 is a front passenger's seat side light deflector.
The present invention is made as D with the light deflector of operator's saddle side, and setting the radius of curvature R P1 of described copilot side light deflector P1 and the radius of curvature R D of operator's saddle side light deflector D is RP1>RD.
The radius of curvature difference of this front passenger's seat side light deflector P1 and operator's saddle side light deflector D is preferably set to such an extent that make picture that front passenger's seat side light deflector P1 goes up imaging and driver side light deflector D go up the difference of size of picture of imaging in ± 15%.
Therefore, when the radius of curvature of operator's saddle side light deflector D is made as R620, can be made as R1000 by radius of curvature and realizes front passenger's seat side light deflector P1.
The size that is positioned at the mirror image of same distance does not thus have left and right difference, can accurately hold distance identification and mirror image identification, simultaneously the radius of curvature of operator's saddle side light deflector D is made as R620, the radius of curvature of front passenger's seat side light deflector P1 is made as R1000 can utilizes existing curvature like this, so can cost-cutting.
In addition, the present invention as shown in Figures 1 and 2, be set in the driver's seat in the vehicle on right side the left side, the radius of curvature D of the radius of curvature PR1 of the front passenger's seat side light deflector P1 on right side and operator's saddle side light deflector D is PR1>RD1 in the vehicle in left side in the driver's seat, the mirror image of the image ratio operator's saddle side light deflector D imaging of front passenger's seat side P1 imaging is big, downside at described front passenger's seat side light deflector P1 is provided with fill-in reflector P2 simultaneously, and setting the radius of curvature PR2 of this fill-in reflector P2 and the radius of curvature R D of operator's saddle side light deflector D is PR2<RD.
For example, the radius of curvature of fill-in reflector P2 can be R200, at this moment, and by reduction, the cost-cutting that utilizes existing installation to seek to invest.Can enlarge the visual field, side by setting above-mentioned fill-in reflector P2, reduce the dead angle.
In addition, when front passenger's seat side light deflector P1 was configured in regular position, shown in Fig. 3 (C), fill-in reflector P2 disposed its vehicle side field of view, obtained the visual field of vehicle front zone x from eyespot y.
This fill-in reflector P2 preferably is configured to: it is towards field range d being located at cover on the vehicle front and back position of eyespot y from the scope of vehicle left side face whole width 3.25m in a track when change in the track.
In addition, among the present invention, described fill-in reflector P2 is provided with S. A., can change its mirror angle.
Thus, the field of view of fill-in reflector P2 can be selected arbitrarily, dead angle can be covered near part from the eyespot benchmark.
Fig. 3 is the comparison diagram of field range of the various radiuss of curvature of front passenger's seat side light deflector P1 and fill-in reflector P2.
In addition, in Fig. 3 (A), (B), (C), Reference numeral 4 expression bearing circle, the radius of curvature of operator's saddle side light deflector D all is R620 among each figure.
At first, Fig. 3 (A) is existing front passenger's seat side light deflector, is that the downside of front passenger's seat side light deflector P1 is set the light deflector of the fill-in reflector P2 of radius of curvature R 620~300 gradual changes as one in the main body of radius of curvature R 620.
At this moment, can see though mirror image combines, exist little by imaging body (mirror image), and by the big problem of distortion of imaging body (mirror image).
In addition, Reference numeral a is the field range of front passenger's seat side light deflector P1, and c is the field range of fill-in reflector P2.
Fig. 3 (B) is the situation of light deflector of one of radius of curvature R 1000~R300 gradual change of the radius of curvature that the is set at front passenger's seat side light deflector P1 fill-in reflector P2 that is made as R1000, its downside.
At this moment, because with respect to the radius of curvature R 620 of operator's saddle side light deflector D, RP1>RD so can reduce size poor of the mirror image S1 of the mirror image S2 of front passenger's seat side light deflector P1 and operator's saddle side light deflector D, reduces that difference sense, mistake are discerned etc.
At this moment, compare with Fig. 3 (A), the size of mirror image increases 50%, dwindles 14% with the difference of the mirror image of operator's saddle side light deflector D.
In addition, the size of the mirror image S2 of the mirror image S1 of operator's saddle side light deflector D and front passenger's seat side light deflector P1 has positive effect ± 15% with interior according to test and appraisal.
In addition, the field range b of front passenger's seat side light deflector P1 is littler than field range a, the c of Fig. 3 (A) with the field range d of fill-in reflector P2, and its decrease is permissible range in 50%.In addition, this moment is same with Fig. 3 (A), as seen the mirror image of front passenger's seat side light deflector P1 and fill-in reflector P2 combines can be.
Fig. 3 (C) is that the radius of curvature of the radius of curvature of the front passenger's seat side light deflector P1 fill-in reflector P2 that is made as R1000, its downside is set with fixing R200, and the border 12 of front passenger's seat side light deflector P1 and fill-in reflector P2 is from for example embodiment of 5mm width.
This moment is also identical with Fig. 3 (B), except that can improving mistake identification, RP1 is made as 1000, then can use existing installation to set, so can cut down equipment investment.
In addition, about the i.e. visual field d of necessary vehicle front copilot side lower part when the front passenger's seat side is turned in the indirect visual field of conduct front Width, by not gradual change of radius of curvature is fixed and RP2>RD, can guarantee the visual field of the undistorted signal wide scope of mirror image.
In addition, RP2 was made as 200 o'clock, owing to can further enlarge this field range d, and the radius of curvature that is fine in the existing installation, so by the reduction equipment investment, thereby realize that cost reduces.
Thus, do not lose present direct field range, enlarge indirect field range, can improve visibility.
In addition, when being arranged on front passenger's seat side light deflector P1 on the regular position, if the desired location of other fill-in reflector P2 then can further improve indirect visual field if can to make from the position of driver's eyes be that the scope x that eyespot y comprises vehicle front becomes field range d.
If set the S. A. of fill-in reflector P2 special use, then have can change arbitrarily fill-in reflector P2 towards, and then the advantage that increases of the degree of freedom of field range.
Therefore, the light deflector of Fig. 3 (B), (C) is compared all with Fig. 3 (A) and is, is seemed greatly by imaging body (mirror image), and the size of left and right sides mirror image is consistent, improves the visibility of distance perspective and mirror image accurately.
The situation of above-mentioned Fig. 3 (C) is compared with curvature change (gradual change) light deflector of the such single-sided structure of Fig. 3 (B), has enlarged the indirect field range of the front Width of auxiliary block side.
In addition, also has following advantage: owing in existing reflector size scope, form two sheets of mirrors, enlarge indirect field range,, can improve visibility so do not lose direct field range.
Industrial utilizability
Vehicular reflecting mirror of the present invention, driver's seat side reflective mirror and front passenger's seat side reflective mirror and eyespot Range difference causedly follow the different of the mirror image size that is imaged on two reflective mirrors and distance and produce Difference sense, the accurately mistake identification of distance perspective and mirror image, in addition, have do not lose existing directly Field range enlarges indirect field range, improves the effect of visibility, so industrial utilizability Greatly.
In addition, the invention is not restricted to above-described embodiment.
Claims (6)
1. Vehicular reflecting mirror, it is characterized in that, operator's saddle in the vehicle on right side the left side, the radius of curvature R P1 of operator's saddle front passenger's seat side light deflector P1 on right side in the vehicle in left side and the radius of curvature R D of operator's saddle side light deflector D be RP1>RD, and be big at the mirror image of image ratio imaging on operator's saddle side light deflector D1 of imaging on the front passenger's seat side light deflector P1.
2. Vehicular reflecting mirror as claimed in claim 1, it is characterized in that, the radius of curvature of front passenger's seat side light deflector P1 and operator's saddle side light deflector D forms, the radius of curvature official post of front passenger's seat side light deflector P1 and operator's saddle side light deflector D must the mirror image of imaging on the front passenger's seat side light deflector P1 and on operator's saddle side light deflector D the difference of the size of the mirror image of imaging in ± 15%.
3. Vehicular reflecting mirror as claimed in claim 1 or 2 is characterized in that, the radius of curvature of operator's saddle side light deflector D is R620, and the radius of curvature of front passenger's seat side light deflector P1 is R1000.
4. Vehicular reflecting mirror, it is characterized in that, operator's saddle in the vehicle on right side the left side, the radius of curvature R P1 of operator's saddle front passenger's seat light deflector P1 on right side in the vehicle in left side and the radius of curvature R D of operator's saddle side light deflector D be RP1>RD, and the mirror image in image ratio imaging on operator's saddle side light deflector D1 of imaging on the front passenger's seat side light deflector P1 is big, downside at described front passenger's seat side light deflector P1 is provided with fill-in reflector P2 simultaneously, and setting the radius of curvature R P2 of this fill-in reflector P2 and the radius of curvature R D of operator's saddle side light deflector D is RP2<RD.
5. Vehicular reflecting mirror as claimed in claim 4, it is characterized in that, front passenger's seat side light deflector P1 is being configured under the regular locational situation, and fill-in reflector P2 is configured to make its field of view to obtain visual field from the more close vehicle front of eyespot zone.
6. Vehicular reflecting mirror as claimed in claim 5 is characterized in that fill-in reflector P2 is provided with S. A., and its mirror angle can be changed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP346692/2003 | 2003-10-06 | ||
JP2003346692A JP2005112060A (en) | 2003-10-06 | 2003-10-06 | Vehicular mirror |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1701004A true CN1701004A (en) | 2005-11-23 |
CN100357131C CN100357131C (en) | 2007-12-26 |
Family
ID=34419555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800011424A Expired - Fee Related CN100357131C (en) | 2003-10-06 | 2004-09-30 | Vehicular reflecting mirror |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2005112060A (en) |
KR (1) | KR100665415B1 (en) |
CN (1) | CN100357131C (en) |
WO (1) | WO2005032888A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144576A (en) * | 2013-03-29 | 2013-06-12 | 黄增江 | Integrated rearview mirror for vision blind areas of motor vehicle |
CN105584420A (en) * | 2014-10-20 | 2016-05-18 | 南京闪像光电科技有限公司 | Multi-curvature rear view mirror lens |
CN106163875A (en) * | 2014-03-04 | 2016-11-23 | 韩商牛有限公司 | Vehicle side mirror |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5092077B2 (en) * | 2006-06-23 | 2012-12-05 | オプテックス株式会社 | Object detection device for sheet shutter |
JP5072083B2 (en) * | 2007-09-14 | 2012-11-14 | 日野自動車株式会社 | Side mirror structure for vehicles |
JP2009067293A (en) * | 2007-09-14 | 2009-04-02 | Hino Motors Ltd | Vehicular side mirror structure |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1056560A (en) * | 1952-05-15 | 1954-03-01 | Automotive car mirror device eliminating lateral spring angles | |
JPS4610330B1 (en) * | 1967-01-30 | 1971-03-16 | ||
JPS51124240A (en) * | 1975-04-22 | 1976-10-29 | Hiroshi Hata | Side mirror for driver of automobile and the like |
CN2067233U (en) * | 1990-05-26 | 1990-12-12 | 李世卿 | Outside rear-view mirror for vehicle |
JPH0722849U (en) * | 1993-08-19 | 1995-04-25 | 貴典 長坂 | Vehicle auxiliary mirror and side mirror using this auxiliary mirror |
JPH08108800A (en) * | 1994-10-11 | 1996-04-30 | Hiroshi Kondo | Mirror for automobile |
JPH08198012A (en) * | 1995-01-25 | 1996-08-06 | Hiroshi Fujishita | Automobile side mirror |
JPH10278678A (en) * | 1997-04-11 | 1998-10-20 | Takao Nishigori | Wide-angle rear view mirror |
JPH1178698A (en) * | 1998-07-03 | 1999-03-23 | Ritsuo Minegishi | Wide-angle mirror |
-
2003
- 2003-10-06 JP JP2003346692A patent/JP2005112060A/en active Pending
-
2004
- 2004-09-30 WO PCT/JP2004/014769 patent/WO2005032888A1/en active Application Filing
- 2004-09-30 CN CNB2004800011424A patent/CN100357131C/en not_active Expired - Fee Related
- 2004-09-30 KR KR1020057006766A patent/KR100665415B1/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144576A (en) * | 2013-03-29 | 2013-06-12 | 黄增江 | Integrated rearview mirror for vision blind areas of motor vehicle |
CN106163875A (en) * | 2014-03-04 | 2016-11-23 | 韩商牛有限公司 | Vehicle side mirror |
CN105584420A (en) * | 2014-10-20 | 2016-05-18 | 南京闪像光电科技有限公司 | Multi-curvature rear view mirror lens |
Also Published As
Publication number | Publication date |
---|---|
KR100665415B1 (en) | 2007-01-04 |
JP2005112060A (en) | 2005-04-28 |
CN100357131C (en) | 2007-12-26 |
KR20050083788A (en) | 2005-08-26 |
WO2005032888A1 (en) | 2005-04-14 |
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Granted publication date: 20071226 Termination date: 20091030 |