CN102343851A - Vehicle chair - Google Patents
Vehicle chair Download PDFInfo
- Publication number
- CN102343851A CN102343851A CN2011102220055A CN201110222005A CN102343851A CN 102343851 A CN102343851 A CN 102343851A CN 2011102220055 A CN2011102220055 A CN 2011102220055A CN 201110222005 A CN201110222005 A CN 201110222005A CN 102343851 A CN102343851 A CN 102343851A
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- Prior art keywords
- cut
- upright sheet
- seat
- duct member
- plate member
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Abstract
Provided is a vehicle chair, comprising a pipe component and a board component. The vehicle chair is characterized in that: even when the pipe component is combined with the board component via welding in a manner that the axial direction of the pipe component is consistent with the surface direction of the board component, the operating deterioration will not be created, thereby being capable of tightly jointing the pipe component and the board component. The vehicle chair (1) comprises a pipe component (10) and a board component (30), wherein an erected cut-erecting sheet (32) which, laterally cut, is formed in a manner that the front rim of the cut-erecting sheet is parallel to the axle of the pipe component (10), with the back thereof toward the pipe component (10). The peripheral surface of the pipe component (10) is respectively connected with the front rim (32a) of the cut-erecting sheet (32) and one side of the edge of the opening (34) formed upon the board component (30) via the cut-erecting sheet (32) via welding.
Description
Technical field
The present invention relates to a kind of vehicle seat usedly, in particular to following vehicle seat used, it comprises duct member and plate member, and duct member is bonded on the plate member through welding with its direction of principal axis mode consistent with the face direction of plate member.
Background technology
In the past, the known vehicle seat used skeleton that constitutes by duct member and plate member that possesses, in this skeleton, duct member is bonded on the plate member through welding with its direction of principal axis mode consistent with the face direction of plate member.Here; In following patent documentation 1; Shown in Figure 7 like the application; Disclose a kind of vehicle seat used 201; Not only engage through welding; For the thickness of through tube parts (backrest skeleton 205) and plate member (side skeleton 206,206), go back the bolt B that green phase screws togather and engage with nut N.Thus, duct member 205 can be bonded on the plate member 206,206 securely.
Patent documentation 1: real the opening of Japan put down the 6-13592 communique
But; In the technology of above-mentioned patent documentation 1, shown in Figure 8 like the application is owing to need in advance nut N is assembled in integratedly the inside of duct member 205; Therefore this stack-mounted operation property is poor, the operation property deterioration the when result causes duct member 206,206 is engaged in plate member 205.
Summary of the invention
The present invention is used to address the above problem; It is a kind of vehicle seat used that its purpose is to provide; Comprise duct member and plate member; Even duct member passes through welded joint on plate member with its direction of principal axis mode consistent with the face direction of plate member; Can not cause the deterioration of operation property yet, both are engaged securely.
The present invention is used to realize above-mentioned purpose, and possesses following structure.
The invention of record is a kind of vehicle seat used in the technical scheme 1; It comprises duct member and plate member; Duct member engages by welding with plate member with the direction of principal axis of this duct member mode consistent with the face direction of plate member; Above-mentioned vehicle seat used being characterised in that; On plate member; With the parallel mode of axle of front edge and duct member be formed with by towards the duct member lateral incision and erect first cut upright sheet, the outer peripheral face of duct member is cut the front edge of upright sheet and is cut upright sheet and at least one square tube in the edge of the opening that on plate member, forms is crossed and engaged by cutting and erect first with first at least.
According to said structure, compare with not forming the situation of cutting upright sheet, can guarantee the welding surplus of broad.Therefore, can securely duct member and plate member be engaged.In addition, need not as prior art (technology of patent documentation 1), in advance nut to be assembled in integratedly the inside of duct member (left side skeleton 10), therefore can not cause the deterioration of operation property.
In addition; On the vehicle seat used basis that the invention of record is put down in writing in technical scheme 1 in the technical scheme 2; It is characterized in that, cut upright sheet and cut as follows and erect, make that effect has this load of taking one's seat that is acted on when taking one's seat load to be passed to plate member from duct member to duct member the occupant.
According to said structure, occupant's the load of taking one's seat is disperseed to plate member from duct member.
In addition; On the vehicle seat used basis that the invention of record is put down in writing in technical scheme 2 in the technical scheme 3; It is characterized in that plate member is the underarm that is used for the backrest skeleton of back of seat is assembled in the seat cushion framework of seat cushion, cut the below that upright sheet is formed at duct member.
According to said structure, occupant's the load of taking one's seat is disperseed reliably to plate member from duct member.
Description of drawings
Fig. 1 is the overall perspective view of the operator's seat in-to-in cage construction that relates to of expression first embodiment of the invention.
Fig. 2 is the enlarged drawing of the main portion of Fig. 1.
Fig. 3 is the III-III line cutaway view of Fig. 2.
Fig. 4 is the overall perspective view of the operator's seat in-to-in cage construction that relates to of expression second embodiment of the invention.
Fig. 5 is the enlarged drawing of the main portion of Fig. 4.
Fig. 6 is the VI-VI line cutaway view of Fig. 5.
Fig. 7 is the overall perspective view of the operator's seat in-to-in cage construction that relates to of expression prior art.
Fig. 8 is the VIII-VIII line cutaway view of Fig. 7.
Label declaration
1... operator's seat (vehicle seat used)
10... left side skeleton (duct member)
12... right side skeleton (duct member)
30... left underarm (plate member)
32... first cuts upright sheet (cutting upright sheet)
32a... front edge
34... opening
34a... edge
40... bottom right arm (plate member)
Specific embodiment
Below, with reference to accompanying drawing the mode that is used for embodiment of the present invention is described.
(first embodiment)
At first, describe with reference to Fig. 1～3 pair first embodiment of the present invention.In addition, an example of in following explanation, enumerating " operator's seat 1 " conduct " vehicle seat used " describes.In addition, in following explanation, upper and lower, front, rear, left and right are directions of put down in writing among the above-mentioned figure upper and lower, front, rear, left and right, that is, and and the direction of upper and lower, the front, rear, left and right when expression is benchmark with this operator's seat 1.This in following second embodiment too.
At first, the integral structure of the operator's seat 1 that first embodiment of the invention is related to reference to Fig. 1 describes.This operator's seat 1 is made up of seat cushion 2 and back of seat 3.Seat cushion 2 in these two component parts 2,3 specifies.In addition, because back of seat 3 is that known structure gets final product, therefore omits it and specify.
Seat cushion 2 mainly by form substantially rectangular box-like seat cushion framework 4, with the shape that is coated and fixed be assembled in known seat cushion liner (not shown) on this seat cushion framework 4, the known seat webbing (not shown) that covers this seat cushion pad surfaces constitutes.
This seat cushion framework 4 is specified, and this seat cushion framework 4 comprises left and right sides skeleton 10,12 and the rectilinear duct member that is made up of the duct member that is bent into the J font substantially.Particularly; Seat cushion framework 4 forms rectangular box-like by left and right sides skeleton 10,12 and front and back bar (below be designated as " preceding bar 14, back bar 16 ") substantially; Wherein, above-mentioned front and back bar engages through welding with the mode of the above-mentioned left and right sides skeleton of bridge joint 10,12 front and back respectively." duct member " that above-mentioned left and right sides skeleton 10,12 is equivalent to put down in writing in the claim.
The downside of the left and right sides skeleton 10,12 of this seat cushion framework 4 is assembled in vehicle floor (not shown) side respectively through known slide rail (going up the guide rail that rail can descend rail to slide relatively) 20,22.Thus, operator's seat 1 is slided along the fore-and-aft direction of vehicle floor.
And, the left and right sides underarm 30,40 that engages formation plate shape respectively between the rear end of the rear end of the left and right sides skeleton 10,12 of this seat cushion framework 4 and left and right sides slide rail 20,22 (referring to left and right sides upper rail under this situation)." plate member " that above-mentioned left and right sides underarm 30,40 is equivalent to put down in writing in the claim.Thus, the backrest skeleton 5 of back of seat 3 can be assembled on the seat cushion framework 4.
Here, respectively the left side skeleton 10 of the seat cushion framework in the above juncture 4 and joint, left slide rail 20 (this situation refers to the upper left quarter rail) and the joint of left underarm 30 of left underarm 30 are described.
In addition; The joint of the engaging of the joint of the right side skeleton 12 of seat cushion framework 4 and joint, right slide rail 22 (this situation refers to the upper right quarter rail) and the bottom right arm 40 of bottom right arm 40 and the left side skeleton 10 of the seat cushion framework 4 that will illustrate and left underarm 30, left slide rail 20 and left underarm 30 is symmetrical structures, so the omission explanation.
At first, the left side skeleton 10 of seat cushion framework 4 and the joint of left underarm 30 are specified.In the surface of left underarm 30, with position that the rear end of left side skeleton 10 engages on, be formed with to what its inner surface side was cut and erected and first cut upright sheet 32.This first is cut upright sheet 32 and is cut as follows and erect, and makes it be cut open and spool parallel (with reference to Fig. 2) of the front edge 32a that erects and left side skeleton 10.
In addition; This first is cut upright sheet 32 and is cut as follows and erect: as described in the literary composition of back; When the outer peripheral face of the rear end of left side skeleton 10 being engaged in this through welding first when cutting on front edge 32a of upright sheet 32, skeleton 10 passes to left underarm 30 to occupant's the load of taking one's seat from the left side.That is, this first front end of cutting upright sheet 32 is cut and is erected towards oblique upper." cut upright sheet and cut as follows and erect, make that effect has this load of taking one's seat that is acted on when taking one's seat load to be passed to plate member from duct member to duct member the occupant " that this record is equivalent to put down in writing in the claim.
In other words, be provided with first and cut upright sheet 32, the front end and first that making wins cuts upright sheet 32 is cut the base end part of upright sheet 32 and is compared more near taking one's seat the side that load acted on.
And; This first is cut upright sheet 32 and cut as follows and erect: when through welding the outer peripheral face of the rear end of left side skeleton 10 being engaged in this first front edge 32a that cuts upright sheet 32 when going up, its front edge 32a is positioned at the position (with reference to Fig. 3) of more leaning on downside than the axle center of left side skeleton 10." cutting the below that upright sheet is formed at duct member " that this record is equivalent to put down in writing in the claim.
In addition, the outer peripheral face of the rear end of left side skeleton 10 is engaged in first of left underarm 30 through welding respectively and cuts the front edge 32a of upright sheet 32 and first cut in the edge that upright sheet 32 is formed at the opening 34 on the left underarm 30 through cutting and erect this, first cut the front edge 32a edge 34a of (corresponding) in opposite directions that founds sheet 32 with this.Among Fig. 2, Fig. 3, the part of blacking is represented the weld.
Can obviously find out from Fig. 3; In the weld, above-mentioned two place, the weld that first of the outer peripheral face of the rear end of left side skeleton 10 and left underarm 30 cut the front edge 32a of upright sheet 32 is that opening 34 sides (being the outer surface side of left underarm 30) from left underarm 30 are welded.On the other hand; In the weld, above-mentioned two place, the outer peripheral face of the rear end of left side skeleton 10 and first cut in the edge that upright sheet 32 is formed at the opening 34 on the left underarm 30 through cutting and erect this, with this first weld of cutting the front end edge 34a in opposite directions of upright sheet 32 be to weld from the inner surface side of left underarm 30.
Fruit is when welding as described above, owing in the running condition (state of representing among Fig. 1) of seat cushion framework 4 or assembling procedure, weld with upper side from its outside, so can improve the operation property of above-mentioned welding.The left side skeleton 10 and the left underarm 30 of seat cushion framework 4 engage as described above.
Then, return Fig. 1, the joint of left slide rail 20 and left underarm 30 is specified.The front and back of the outside face of left side underarm 30 are engaged in left slide rail 20 inside face of (referring to upper left rail at this moment) through riveted joint respectively.Left side slide rail 20 engages with left underarm 30 as described above.
Seat cushion 2 constitutes as described above.In addition, be assembled in the inside face of the left and right sides underarm 30,40 that engages with the seat cushion framework 4 of seat cushion 2 that as above constitutes respectively, constitute operator's seat 1 through left and right sides downside with the backrest skeleton 5 of known back of seat 3.
The operator's seat 1 that first embodiment of the invention relates to constitutes as described above.According to said structure, in the surface of left underarm 30, with position that the rear end of left side skeleton 10 engages on, be formed with cut and erected towards its inner surface side first cut upright sheet 32.This first is cut upright sheet 32 and is cut as follows and erect, the front edge 32a that it is cut open and erects and left side skeleton 10 spool parallel.In addition, the outer peripheral face of the rear end of left side skeleton 10 is engaged in the front edge 32a that first of left underarm 30 is cut upright sheet 32 through welding.When engaging through welding as described above, do not compare, can guarantee wideer welding surplus with forming first situation of cutting upright sheet 32.Therefore, can securely left side skeleton 10 and left underarm 30 be engaged.In addition, need not as prior art (technology of patent documentation 1), in advance nut to be assembled in integratedly the inside of duct member (left side skeleton 10), therefore can not cause the deterioration of operation property.This in bottom right arm 40 too.
In addition, according to said structure, first cuts upright sheet 32 is cut as follows and erect: through welding the outer peripheral face of the rear end of left side skeleton 10 is engaged in first when cutting the front edge 32a of upright sheet 32, skeleton 10 is passed to left underarm 30 to occupant's the load of taking one's seat from the left side.
Therefore, can make the load of taking one's seat skeleton 10 underarm 30 dispersions left of occupant from the left side.This in right side skeleton 12 too.
In addition, according to said structure, this first is cut upright sheet 32 and cut as follows and erect: when through welding the outer peripheral face of the rear end of left side skeleton 10 being engaged in its front edge 32a, its front edge 32a is positioned at the position of more leaning on downside than the axle center of left side skeleton 10.
Therefore, can make the load of taking one's seat skeleton 10 underarm 30 dispersions left reliably of occupant from the left side.This in right side skeleton 12 too.
(second embodiment)
Next, describe with reference to Fig. 4～6 pair second embodiment of the present invention.The operator's seat 101 of second embodiment is compared with the operator's seat 1 of first embodiment that has illustrated, is the mode that respectively left and right sides skeleton 10,12 and left and right sides underarm 30,40 is engaged more securely.In addition, in following explanation, for first embodiment in the parts that illustrate have the parts of identical or equivalent structure, use same numeral in the accompanying drawings, to omit repeat specification.
As shown in Figure 4, with the operator's seat 1 identical ground of first embodiment, this operator's seat 101 also is made up of seat cushion 2 and back of seat 3.In the edge of the opening 34 on being formed at the left underarm 30 of this seat cushion 2, with the first front edge 32a that cuts upright sheet 32 in opposite directions on the edge 34a of (corresponding) (not shown among Fig. 5), first cut upright sheet 32 and be formed with second opposite to each other and cut upright sheet 36 (with reference to Fig. 5) with this.So, this second is cut upright sheet 36 and is cut open and erects with the mode of front end towards oblique below.
And the outer peripheral face of the rear end of left side skeleton 10 engages with this second edge 36a that cuts the front end of upright sheet 36 with the edge 32a that first of left underarm 30 is cut the front end of upright sheet 32 respectively through welding.In Fig. 5, Fig. 6, the part of blacking is represented the weld.
Also can obviously find out from Fig. 6; For in this weld, two places, the outer peripheral face of the rear end of left side skeleton 10 and first weld of cutting the front edge 32a of upright sheet 32 of left underarm 30, be to weld in first embodiment, illustrating from opening 34 sides of left underarm 30.On the other hand; For in this weld, two places, the outer peripheral face of the rear end of left side skeleton 10 and second weld of cutting the front edge 36a of upright sheet 36 of left underarm 30, be to weld also in first embodiment, illustrating from the inner surface side of left underarm 30.
When welding as described above, owing in the running condition (state of representing among Fig. 4) of seat cushion framework 4 or assembling procedure, weld with upper side from its outside with the explanation of first embodiment, so can improve the operation property of welding. identically
The operator's seat 101 of second embodiment of the invention constitutes as described above.According to said structure, can access with first embodiment in the same action effect of the operator's seat that illustrates 1.And, according to said structure, through cut and erect first cut upright sheet 32 and in the edge of the opening 34 that on left underarm 30, forms, with this first front edge 32a that cuts upright sheet 32 in opposite directions on the edge 34a of (corresponding), also be formed with second and cut and found sheet 36.In addition, through welding the outer peripheral face of the rear end of left side skeleton 10 is engaged in this second front edge 36a that cuts upright sheet 36.Therefore, with first to cut the welding of front edge 32a of upright sheet 32 identical, can guarantee the welding surplus of broad.Therefore, left side skeleton 10 and left underarm 30 can be engaged more securely.This for the joint of right side skeleton 12 and bottom right arm 40 too.
Foregoing only is an embodiment of the invention, and does not mean that the present invention is limited to foregoing.
In each embodiment, an example of enumerating " operator's seat 1 ", " operator's seat 101 " conduct " vehicle seat used " is illustrated.But, be not limited thereto, can also be " auxiliary driver's seat ", " back seat ".
In addition; In first embodiment, for through welding with the outer peripheral face of the rear end of left side skeleton 10 be engaged in respectively first of left underarm 30 cut upright sheet 32 front edge 32a and through cut and erect this first cut upright sheet 32 and in the edge of the opening 34 that on left underarm 30, forms, with this first cut found sheet 32 front edge 32a in opposite directions the embodiment of the edge 34a of (corresponding) be illustrated.But; Be not limited thereto, can also the outer peripheral face of the rear end of left side skeleton 10 be engaged in first of left underarm 30 respectively through welding and cut the front edge 32a of upright sheet 32 and first cut upright sheet 32 and left and right edges in the edge of the opening 34 that on left underarm 30, the forms edge of above-below direction (among the Fig. 2 along) through cutting and erect this.
Claims (5)
- One kind vehicle seat used; It comprises duct member (10,12) and plate member (30,40); Said duct member engages said vehicle seat used being characterised in that with the direction of principal axis of this duct member mode consistent with the face direction of plate member through welding with said plate memberOn said plate member, with the parallel mode of axle of front edge (32a) and duct member be formed with cut and erected towards said duct member first cut upright sheet (32),The outer peripheral face of said duct member is cut the front edge (32a) of upright sheet and is cut upright sheet and a square tube in the edge (34a) of the opening that on said plate member, forms is crossed and engaged through cutting and erect said first with said first at least.
- 2. vehicle seat used according to described in the claim 1; It is characterized in that; Said first cuts upright sheet (32) is cut as follows and is erected, and making has this load of taking one's seat that is acted on when taking one's seat load to be passed to said plate member from said duct member the occupant to said duct member effect.
- 3. vehicle seat used according to described in the claim 1 is characterized in that said first cuts upright sheet is provided with by following, makes said first to cut the front edge (32a) of upright sheet (32) more has the load of taking one's seat near effect than said first base end part of cutting upright sheet a side.
- 4. vehicle seat used according to described in the claim 2 is characterized in that said plate member (30,40) is the underarm that is used for the backrest skeleton of back of seat is assembled in the seat cushion framework of seat cushion,Said first cuts the below that upright sheet (32) is formed at said duct member.
- 5. according to each is described vehicle seat used in the claim 1～4, it is characterized in that, said plate member (30,40) go up with said first cut upright sheet (32) mode in opposite directions and be formed with second and cut upright sheet (36),The front edge (32a) and said second that the outer peripheral face of said duct member and said first is cut upright sheet is cut the front edge (36a) that founds sheet and is engaged through welding respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010170313A JP5531844B2 (en) | 2010-07-29 | 2010-07-29 | Vehicle seat |
| JP2010-170313 | 2010-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102343851A true CN102343851A (en) | 2012-02-08 |
| CN102343851B CN102343851B (en) | 2014-09-17 |
Family
ID=45543035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110222005.5A Expired - Fee Related CN102343851B (en) | 2010-07-29 | 2011-07-29 | Vehicle chair |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5531844B2 (en) |
| CN (1) | CN102343851B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034905A (en) * | 2014-04-25 | 2015-11-11 | 丰田纺织株式会社 | Vehicle seat and coupling method for use in vehicle seat |
| CN112368175A (en) * | 2018-06-13 | 2021-02-12 | 安道拓工程技术知识产权有限公司 | Seat part, in particular backrest of a vehicle seat |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5966464U (en) * | 1982-10-26 | 1984-05-04 | 日本発条株式会社 | Seat back structure |
| JPH10127406A (en) * | 1996-10-31 | 1998-05-19 | Tachi S Co Ltd | Frame structure of seat cushion |
| JPH10137073A (en) * | 1996-11-11 | 1998-05-26 | Tachi S Co Ltd | Installing structure of armrest |
| JP2002172960A (en) * | 2000-12-07 | 2002-06-18 | Daihatsu Motor Co Ltd | Child seat fixing structure of automobile |
| CN1618373A (en) * | 2003-11-21 | 2005-05-25 | 丰田自动车株式会社 | Headrest supporting structure |
| JP2008260324A (en) * | 2007-04-10 | 2008-10-30 | Toyota Boshoku Corp | Frame connection structure of vehicle seat |
| JP2009202788A (en) * | 2008-02-28 | 2009-09-10 | Daihatsu Motor Co Ltd | Vehicular seat |
| CN101758318A (en) * | 2009-12-11 | 2010-06-30 | 奇瑞汽车股份有限公司 | Method for welding automotive anti-rolling steel tube and A column reinforcement plate |
-
2010
- 2010-07-29 JP JP2010170313A patent/JP5531844B2/en not_active Expired - Fee Related
-
2011
- 2011-07-29 CN CN201110222005.5A patent/CN102343851B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5966464U (en) * | 1982-10-26 | 1984-05-04 | 日本発条株式会社 | Seat back structure |
| JPH10127406A (en) * | 1996-10-31 | 1998-05-19 | Tachi S Co Ltd | Frame structure of seat cushion |
| JPH10137073A (en) * | 1996-11-11 | 1998-05-26 | Tachi S Co Ltd | Installing structure of armrest |
| JP2002172960A (en) * | 2000-12-07 | 2002-06-18 | Daihatsu Motor Co Ltd | Child seat fixing structure of automobile |
| CN1618373A (en) * | 2003-11-21 | 2005-05-25 | 丰田自动车株式会社 | Headrest supporting structure |
| JP2008260324A (en) * | 2007-04-10 | 2008-10-30 | Toyota Boshoku Corp | Frame connection structure of vehicle seat |
| JP2009202788A (en) * | 2008-02-28 | 2009-09-10 | Daihatsu Motor Co Ltd | Vehicular seat |
| CN101758318A (en) * | 2009-12-11 | 2010-06-30 | 奇瑞汽车股份有限公司 | Method for welding automotive anti-rolling steel tube and A column reinforcement plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034905A (en) * | 2014-04-25 | 2015-11-11 | 丰田纺织株式会社 | Vehicle seat and coupling method for use in vehicle seat |
| CN105034905B (en) * | 2014-04-25 | 2017-08-08 | 丰田纺织株式会社 | Seat for vehicle and the linking method for seat for vehicle |
| CN112368175A (en) * | 2018-06-13 | 2021-02-12 | 安道拓工程技术知识产权有限公司 | Seat part, in particular backrest of a vehicle seat |
| CN112368175B (en) * | 2018-06-13 | 2022-11-22 | 安道拓美国有限责任公司 | Seat part, in particular backrest of a vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5531844B2 (en) | 2014-06-25 |
| CN102343851B (en) | 2014-09-17 |
| JP2012030634A (en) | 2012-02-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20200729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |