JP3883113B2 - Optical connection box cord extra length storage - Google Patents

Optical connection box cord extra length storage Download PDF

Info

Publication number
JP3883113B2
JP3883113B2 JP2002135050A JP2002135050A JP3883113B2 JP 3883113 B2 JP3883113 B2 JP 3883113B2 JP 2002135050 A JP2002135050 A JP 2002135050A JP 2002135050 A JP2002135050 A JP 2002135050A JP 3883113 B2 JP3883113 B2 JP 3883113B2
Authority
JP
Japan
Prior art keywords
winding
cord
optical
extra
connection box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002135050A
Other languages
Japanese (ja)
Other versions
JP2003329845A (en
Inventor
克彦 浅井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Kogyo Corp
Original Assignee
Nitto Kogyo Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Kogyo Corp filed Critical Nitto Kogyo Corp
Priority to JP2002135050A priority Critical patent/JP3883113B2/en
Publication of JP2003329845A publication Critical patent/JP2003329845A/en
Application granted granted Critical
Publication of JP3883113B2 publication Critical patent/JP3883113B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、光コードを接続するための光接続箱に使用される光接続箱のコード余長収納部に関するものである。
【０００２】
【従来の技術】
従来の光コードを接続するための光接続箱に使用される光接続箱のコード余長収納部は、図４に示すようにアダプタ１０１の列の両側に入線用と出線用の光コード１０２の余長分を一括して巻回する巻回部材１０３を配設したものであった。
【０００３】
【発明が解決しようとする課題】
ところが、この従来のものは、巻回部材１０３に光コード１０２の余長分を一箇所に一括して巻回するものであるため、巻回径が大きなものとなりそのため光コード１０２の余長分をその分長くとる必要があった。また、アダプタ１０１の位置によっては巻回部材１０３からの光コード１０２をアダプタ１０１に引き込むために光伝達ロスの生じない最小曲げＲを確保するためアダプタ１０１と巻回部材１０３との間隔を離す必要があり、そのため光接続箱の幅サイズを小さくできなかった。さらに、多数本の光コード１０２の余長分を纏めて巻回するもであるため、アダプタ１０１に接続した光コード１０２が巻回部材１０３にどのように巻回されているかを識別できないものであった。
【０００４】
【課題を解決するための手段】
前記のような問題を解決するためになされた光接続箱のコード余長収納部は、プレートに横長の巻回部材を横長側を平行にして列状に少なくとも３つ以上配設して、任意に選択した２個の巻回部材を１組として多数のコード余長巻回ブロック部を形成した光接続箱のコード余長収納部であって、前記巻回部材の横長部の両外面を凹弧曲面としたコード巻回軌跡拡径規制部に形成し、また、前記巻回部材の両端に先端を挟んで一対の凸円弧面とした巻回軌跡縮径規制部に形成したことを特徴とするものを請求項１に記載の発明とし、この発明において、プレートのコード入出側を除いた該プレートの周縁にコード巻回軌跡拡径規制用の壁板部を立設したものを請求項２に記載の発明とする。
【０００５】
【発明の実施の形態】
次に、本発明の好ましい実施の形態を示す。
１はケース本体１１に引出しトレイ１２を引出し自在とした光接続箱であり、図示のものは引出し状態を示す。２は前記引出しトレイ１２の中央に前後に多数列状に配設した光コード接続用のアダプタである。３，３は前記アダプタ２の両側に配設した本発明にか係る入線用と出線用のコード余長収納部であり、各コード余長収納部部３はプレート４に横長の巻回部材５を横長側を平行に列状に6個配設して、任意に選択すなわち隣り合う２個の巻回部材５、５を１組として5組のコード余長巻回ブロック部６を形成している。そして、巻回部材５の横長部５１により幅方向の間隔を、2個の巻回部材５、５の間隔で縦方向の間隔を確保して光コード１０２を円形に巻回するコード余長巻回ブロック部６を巻回部材５の列方向として多数得ることができるものとしている。
【０００６】
なお、図示のものは隣り合う巻回部材５、５を１組としてコード余長巻回ブロック部６を形成し、この１組のコード余長巻回ブロック部６を構成する一方の巻回部材５と隣り合う他の巻回部材５とに他の１組のコード余長巻回ブロック部６を形成させ前記アダプタ２の配設ピッチに合わせて該コード余長巻回ブロック部６を配設したものである。また、隣り合う巻回部材５、５の間隔が狭い場合には一つ置き毎の巻回部材５，５により一組のコード余長巻回ブロック部６を形成してもよい。また、図示のものは巻回部材５をプレート４に6個配設し、5組のコード余長巻回ブロック部６を形成しているが、少なくとも3個の巻回部材５を配設し、２組のコード余長巻回ブロック部６を形成すればよい。
【０００７】
また、巻回部材５の横長部５１の両外面には凹弧曲面としたコード巻回軌跡拡径規制部５ａが形成されていて該巻回部材５に隣接して形成されたコード余長巻回ブロック部６に巻回された光コード１０２の巻回軌跡が広がるの規制している。また、巻回部材５の両端にはコード巻回軌跡縮径規制部５ｂが形成されており、余長巻回ブロック部６に巻回した光コード１０２の巻回軌跡が狭まるのを規制して光伝達ロスが生じない最小曲げＲを確保するものとしている。なお、コード巻回軌跡縮径規制部５ｂは巻回部材５が組み込まれることとなる二組のコード余長巻回ブロック部６，６に対応するように巻回部材５の両端に先端を挟んで一対の凸円弧面５２、５２により形成されている。
【０００８】
さらに、横長の巻回部材５を列状に配設したプレート４にコード入出側すなわちアダプタ２を臨む側を除いた該プレート４の周縁にコード巻回軌跡拡径規制用の壁板部４１が立設されており、前記コード巻回軌跡拡径規制部５ａと同様にコード余長巻回ブロック部６に巻回された光コード１０２の巻回軌跡が広がるの規制している。なお、７は巻回部材及び壁板部４１の上端に張設した庇状の光コード離脱防止用の爪片、８，８は入線側及び出線側に設けた光コード１０２をガイドする部材及びダムホルダーガイド部材、９，９は引出しトレイ１２が収納及び引出し時に撓み伸長する引き込み用コード余長部１０２ａが一定の曲げＲを確保できるように保護するケーブルガイドである。
【０００９】
前記したように本発明のコード余長収納部３は、プレート４に横長の巻回部材５を列状に多数配設して、任意の２個の巻回部材５，５を１組として多数のコード余長巻回ブロック部６を形成したものであるから、入線用の光コード１０２をガイド部材８によりガイドしたうえ余長部分を任意の１組のコード余長巻回ブロック部６に巻回したうえその先端をアダプタ２に接続するものである。
【００１０】
従って、余長部分の巻回大きさは小さくなり余長分が短くてもよく、また、巻回部からアダプタ２への引き込みも隣接するコード余長巻回ブロック部６とアダプタ２の間で行えるので該コード余長巻回ブロック部６とアダプタ２の間の距離を短くても一定の曲げＲを確保できるので光接続箱の幅サイズを小さくできるものである。また、多数のコード余長巻回ブロック部６に巻回した夫々の光コード１０２は隣接するアダプタ２に接続されることとなるので、余長部の光コード１０２とアダプタ２との対応関係が明確であるので保守・点検作業が容易なものとなる。
【００１１】
また、巻回部材５の横長部５１の外面に凹弧曲面としたコード巻回軌跡拡径規制部５ａを形成しておけば、該巻回部材５に隣接して形成されたコード余長巻回ブロック部６に巻回された光コード１０２が広がるの規制して巻回大きさを一定大きさ以下としてアダプタ２側にはみ出ることを防止できるものである。また、巻回部材５の両端にはコード巻回軌跡縮径規制部５ｂを形成しておくことによりコード余長巻回ブロック部６に巻回した光コード１０２が光伝達ロスのない最小曲げＲ以下とならないものとすることができる。
【００１２】
さらに、横長の巻回部材５を列状に配設したプレート４に光コード入出側すなわちアダプタ２を臨む側を除いた該プレート４の周縁にコード巻回軌跡拡径規制用の壁板部４１を立設させておけば、該プレート４の両端に形成されるコード余長巻回ブロック部６に巻回される光コードの端部側の広がりを規制するととともに、各コード余長巻回ブロック部６に巻回された光コード１０２のアダプタ側との対向側が広がるの規制することができるものである。
【００１３】
【発明の効果】
以上説明したように、本発明の光接続箱のコード余長収納部は、プレートに巻回部材を列状に少なくとも３つ以上配設して、任意に選択した２個の巻回部材を１組として多数のコード余長巻回ブロック部を形成したものであるから、余長部分の巻回大きさは小さくなり余長分を短くすることができる。また、巻回部からアダプタへの引き込みも隣接するコード余長巻回ブロック部とアダプタの間で行えるので該コード余長巻回ブロック部とアダプタの間の距離を短くしても一定の曲げＲを確保できるので光接続箱の幅サイズを小さくでき、また、余長部の光コードの識別が容易でアダプタとの対応関係が明確であるので保守・点検作業が容易なものとなる。
よって、本発明は従来の光接続箱のコード余長収納部の問題点を解決したもので、業界にもたらす益大なものである。
【図面の簡単な説明】
【図１】本発明の実施形態を示す平面図である。
【図２】本発明の実施形態の要部を示す平面図である。
【図３】本発明の実施形態の要部を示す斜視図である。
【図４】従来例を示す平面図である。
【符号の説明】
４ プレート
41 コード巻回軌跡拡径規制用の壁板部
５ 巻回部材
5a コード巻回軌跡拡径規制部
5b コード巻回軌跡縮径規制部
６ コード余長巻回ブロック部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cord extra length storage portion of an optical connection box used in an optical connection box for connecting an optical cord.
[0002]
[Prior art]
As shown in FIG. 4, the extra cable length storage portion of the optical connection box used for the optical connection box for connecting the conventional optical cord has an optical cord 102 for incoming and outgoing lines on both sides of the row of adapters 101. The winding member 103 that winds the excess length of the entire length is disposed.
[0003]
[Problems to be solved by the invention]
However, this conventional one is such that the extra length of the optical cord 102 is wound around the winding member 103 in one place, so that the winding diameter becomes large, so that the extra length of the optical cord 102 is obtained. It was necessary to take longer. Further, depending on the position of the adapter 101, it is necessary to increase the distance between the adapter 101 and the winding member 103 in order to secure the minimum bending R in which no optical transmission loss occurs in order to draw the optical cord 102 from the winding member 103 into the adapter 101. For this reason, the width of the optical junction box could not be reduced. Furthermore, since the extra length of the multiple optical cords 102 is wound together, it is impossible to identify how the optical cord 102 connected to the adapter 101 is wound around the winding member 103. there were.
[0004]
[Means for Solving the Problems]
The cord extra length storage part of the optical junction box made to solve the above-mentioned problem is arranged with at least three or more horizontally long winding members arranged in parallel with the horizontally long side on the plate, A cord surplus length storage portion of an optical junction box in which a plurality of cord surplus length winding block portions are formed with two arbitrarily selected winding members as a set , wherein both outer surfaces of the laterally long portion of the winding member are formed in the code wound trajectory diameter regulating portion was concave arc curved surface, also that you formed in the winding locus reduced size specification system unit which is a pair of convex arcuate surface across both ends of the distal end of the winding member The present invention is characterized in that the invention according to claim 1 is provided, and in this invention, a wall plate portion for restricting the winding of the cord winding locus is provided on the periphery of the plate excluding the cord entry / exit side. The invention according to item 2.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Next, a preferred embodiment of the present invention will be shown.
Reference numeral 1 denotes an optical connection box in which a drawer tray 12 can be freely pulled out from the case main body 11, and the illustrated one shows a drawer state. Reference numeral 2 denotes an adapter for connecting optical cords arranged in multiple rows in the front and rear in the center of the drawer tray 12. Reference numerals 3 and 3 denote cord surplus length storage portions for incoming and outgoing lines according to the present invention disposed on both sides of the adapter 2. Each cord surplus length storage portion 3 is a horizontally long winding member on the plate 4. 6 are arranged in a row with the horizontally long side in parallel, and are arbitrarily selected, that is, two adjacent winding members 5 and 5 are combined to form five sets of extra cord winding block portions 6. ing. Then, a cord extra length winding that winds the optical cord 102 in a circular shape while securing a gap in the width direction by the laterally long portion 51 of the winding member 5 and a gap in the vertical direction by the gap between the two winding members 5 and 5. A large number of turn block portions 6 can be obtained in the row direction of the winding members 5.
[0006]
In the figure, the adjacent winding members 5, 5 form a pair of extra cord winding block portions 6, and one of the winding members constituting the one cord extra length winding block portion 6. 5 and another winding member 5 adjacent to each other are formed with another set of cord extra-length winding block portions 6, and the cord extra-length winding block portions 6 are arranged according to the arrangement pitch of the adapter 2. It is a thing. In addition, when the interval between the adjacent winding members 5 and 5 is narrow, a set of cord extra length winding block portions 6 may be formed by the winding members 5 and 5 every other winding member. In the illustrated example, six winding members 5 are disposed on the plate 4 to form five sets of extra cord winding block portions 6, but at least three winding members 5 are disposed. What is necessary is just to form two sets of cord extra length winding block parts 6.
[0007]
In addition, a cord winding locus diameter expansion restricting portion 5 a having a concave arc surface is formed on both outer surfaces of the horizontally long portion 51 of the winding member 5, and a cord extra length winding formed adjacent to the winding member 5 is formed. The winding trajectory of the optical cord 102 wound around the turning block portion 6 is restricted from spreading. In addition, a cord winding locus reduction diameter restricting portion 5b is formed at both ends of the winding member 5 to restrict the winding locus of the optical cord 102 wound around the extra length winding block portion 6 from being narrowed. It is assumed that the minimum bending R that does not cause light transmission loss is ensured. The cord winding trajectory reduction diameter restricting portion 5b has tips at both ends of the winding member 5 so as to correspond to the two sets of extra cord winding block portions 6 and 6 into which the winding member 5 is to be incorporated. It is formed by a pair of convex arcuate surfaces 52, 52.
[0008]
Furthermore, a wall plate portion 41 for restricting the diameter of the cord winding locus is provided on the periphery of the plate 4 except for the side where the cord 2 enters and exits, that is, the side facing the adapter 2, on the plate 4 in which the horizontally long winding members 5 are arranged in a row. As in the case of the cord winding locus diameter expansion restricting portion 5a, the winding locus of the optical cord 102 wound around the extra cord winding block portion 6 is restricted. In addition, 7 is a winding member and a hook-shaped claw piece for preventing the optical cord from being detached, and 8 and 8 are members for guiding the optical cord 102 provided on the incoming side and the outgoing side. The dam holder guide members 9 and 9 are cable guides for protecting the drawing cord extra length portion 102a, which is bent and extended when the drawing tray 12 is housed and drawn out, to ensure a certain bending radius R.
[0009]
As described above, the cord surplus length storage portion 3 of the present invention has a large number of horizontally long winding members 5 arranged in a row on the plate 4 and a plurality of arbitrary two winding members 5 and 5 as one set. Since the cord extra length winding block 6 is formed, the incoming optical cord 102 is guided by the guide member 8 and the extra length portion is wound around an arbitrary set of cord extra length winding block 6. The tip is turned and connected to the adapter 2.
[0010]
Accordingly, the winding length of the extra length portion may be reduced and the extra length may be shortened, and the lead-in from the winding portion to the adapter 2 is also performed between the adjacent cord extra length winding block portion 6 and the adapter 2. Therefore, even if the distance between the extra cord winding block 6 and the adapter 2 is short, a certain bending radius R can be secured, so that the width of the optical junction box can be reduced. In addition, since each optical cord 102 wound around a large number of extra cord winding blocks 6 is connected to the adjacent adapter 2, there is a correspondence between the extra cord optical cord 102 and the adapter 2. Since it is clear, maintenance and inspection work becomes easy.
[0011]
Further, if a cord winding locus diameter expansion restricting portion 5a having a concave arc curved surface is formed on the outer surface of the laterally long portion 51 of the winding member 5, a cord extra length winding formed adjacent to the winding member 5 is formed. It is possible to prevent the optical cord 102 wound around the turn block portion 6 from spreading and to prevent the optical cord 102 from protruding to the adapter 2 side by setting the winding size to a certain size or less. Further, the cord winding locus reduction diameter restricting portion 5b is formed at both ends of the winding member 5, so that the optical cord 102 wound around the extra cord winding block portion 6 has a minimum bending R with no optical transmission loss. It may not be the following.
[0012]
Further, a wall plate portion 41 for restricting the diameter of the winding of the cord winding track is formed on the periphery of the plate 4 except for the side where the optical cord enters and exits, that is, the side facing the adapter 2, on the plate 4 in which the horizontally long winding members 5 are arranged in a row. If the cord is erected, the extension of the end portion of the optical cord wound around the cord excess length winding block portion 6 formed at both ends of the plate 4 is restricted, and each cord excess length winding block is controlled. The side of the optical cord 102 wound around the portion 6 facing the adapter side can be restricted from spreading.
[0013]
【The invention's effect】
As described above, the cord surplus length storage portion of the optical junction box according to the present invention includes at least three winding members arranged in a row on a plate, and two arbitrarily selected winding members 1 Since many cord surplus length winding block portions are formed as a set, the winding length of the surplus length portion is reduced and the surplus length can be shortened. In addition, since the drawing from the winding portion to the adapter can be performed between the adjacent cord excess length winding block portion and the adapter, even if the distance between the cord excess length winding block portion and the adapter is shortened, a constant bending R Therefore, the width of the optical junction box can be reduced, and the optical code of the extra length can be easily identified and the correspondence with the adapter is clear, so that maintenance and inspection work can be facilitated.
Therefore, the present invention solves the problem of the cord extra length storage part of the conventional optical junction box, and is a great advantage for the industry.
[Brief description of the drawings]
FIG. 1 is a plan view showing an embodiment of the present invention.
FIG. 2 is a plan view showing a main part of the embodiment of the present invention.
FIG. 3 is a perspective view showing a main part of the embodiment of the present invention.
FIG. 4 is a plan view showing a conventional example.
[Explanation of symbols]
4 plates
41 Wall plate part 5 for winding diameter regulation of cord winding path 5 Winding member
5a Cord winding locus diameter expansion restriction part
5b Cord winding trajectory diameter reduction restricting part 6 Cord extra length winding block part

Claims (2)

プレートに横長の巻回部材を横長側を平行にして列状に少なくとも３つ以上配設して、任意に選択した２個の巻回部材を１組として多数のコード余長巻回ブロック部を形成した光接続箱のコード余長収納部であって、前記巻回部材の横長部の両外面を凹弧曲面としたコード巻回軌跡拡径規制部に形成し、また、前記巻回部材の両端に先端を挟んで一対の凸円弧面とした巻回軌跡縮径規制部に形成したことを特徴とする光接続箱のコード余長収納部。At least three horizontally long winding members are arranged in a row in parallel with the horizontally long side on the plate, and a plurality of arbitrarily selected winding members are used as a set, and a large number of extra cord winding block portions A cord surplus length storage portion of the optical connection box formed in the cord winding locus diameter restricting portion having both outer surfaces of the laterally long portion of the winding member as a concave arc curved surface, and the winding member code excess length accommodating portion of the optical connection box, characterized that you formed in the winding locus reduced size specification system unit which is a pair of convex arcuate surface across both ends of the tip of the. プレートのコード入出側を除いた該プレートの周縁にコード巻回軌跡拡径規制用の壁板部を立設した請求項１に記載の光接続箱のコード余長収納部。 2. The cord extra length storage portion of the optical junction box according to claim 1, wherein a wall plate portion for restricting the winding diameter of the cord winding path is erected on the peripheral edge of the plate excluding the cord entry / exit side .
JP2002135050A 2002-05-10 2002-05-10 Optical connection box cord extra length storage Expired - Fee Related JP3883113B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002135050A JP3883113B2 (en) 2002-05-10 2002-05-10 Optical connection box cord extra length storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002135050A JP3883113B2 (en) 2002-05-10 2002-05-10 Optical connection box cord extra length storage

Publications (2)

Publication Number Publication Date
JP2003329845A JP2003329845A (en) 2003-11-19
JP3883113B2 true JP3883113B2 (en) 2007-02-21

Family

ID=29697476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002135050A Expired - Fee Related JP3883113B2 (en) 2002-05-10 2002-05-10 Optical connection box cord extra length storage

Country Status (1)

Country Link
JP (1) JP3883113B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4067955A1 (en) 2021-03-31 2022-10-05 Corning Research & Development Corporation Distribution rack

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6472260B2 (en) * 2015-02-12 2019-02-20 日東工業株式会社 Splice unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4067955A1 (en) 2021-03-31 2022-10-05 Corning Research & Development Corporation Distribution rack

Also Published As

Publication number Publication date
JP2003329845A (en) 2003-11-19

Similar Documents

Publication Publication Date Title
EP0531921B1 (en) Redundant length handling mechanism for optical fiber at terminal of optical cable
US6591051B2 (en) Fiber termination block with angled slide
US6532332B2 (en) Cable guide for fiber termination block
US8625951B2 (en) Modular support system for optical fiber trays
US6625374B2 (en) Cable storage spool
US6480660B1 (en) Fiber optic cabinet and tray
JP3149233B2 (en) Closure for optical fiber cable
US6289159B1 (en) Optical fiber distribution system
AU2007237604B2 (en) Dividing device and handling device for optical waveguides
US20090003791A1 (en) Apparatus and method for managing flexible elongate elements
BRPI0619400A2 (en) seam tray layout
EP2418525B1 (en) Splice tray and storage tray for cap coupling box
PL174664B1 (en) Optical fibre magazine
KR970068074A (en) Telecommunication cable management device
US6504094B2 (en) Mounting apparatus for equipment enclosures having cable bend radius control and channel for retaining cable
US6193217B1 (en) Cable puller
US6293707B1 (en) Patch panel with pivoting bracket assembly
JP3883113B2 (en) Optical connection box cord extra length storage
KR102244543B1 (en) Infor-communication slim optical distribution box for buildings
US9140871B2 (en) Optical fiber carrier
JP2022155788A (en) Distribution rack
CA2323885A1 (en) Side entry cable guide
JP2022155789A (en) Distribution rack and cable fixing mechanism
SK133896A3 (en) Optical fibre connector
ES2940067T3 (en) Splice module with guide for patch cord

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20041208

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060728

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060925

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20061110

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20061110

R150 Certificate of patent or registration of utility model

Ref document number: 3883113

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091124

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121124

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151124

Year of fee payment: 9

LAPS Cancellation because of no payment of annual fees