公开(公告)号：US12111508B2

公开(公告)日：2024-10-08

申请号：US17621108

申请日：2021-04-16

申请人： SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.

发明人： Junji Fukui ,  Yoshikyo Tamekuni ,  Takahiro Inaba ,  Yoshihiro Takeyama ,  Daizo Nishioka ,  Hisahiko Narukawa ,  Yuji Matsumoto ,  Shinsuke Sato ,  Tuan Nghia Duong

IPC分类号： G02B6/44 ,  G02B6/38

CPC分类号： G02B6/4453 ,  G02B6/387 ,  G02B6/4457

摘要： A package for an optical fiber includes: a base portion; a plurality of protruding portions that protrude from a flat surface of the base portion, are arranged along an outer periphery of the base portion, and are configured so that an optical fiber including a connector mounted to at least one end thereof is wound along a part of an outer periphery of each of the protruding portions; a mounting portion to which the connector of the optical fiber is to be mounted; and a plurality of fall-off preventing portions that are formed integrally with the base portion and capable of restricting a position of the optical fiber to be wound over the plurality of protruding portions.

公开(公告)号：US12105339B2

公开(公告)日：2024-10-01

申请号：US17631835

申请日：2021-06-04

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. ,  SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.

发明人： Takayuki Yokochi ,  Kenichiro Otsuka ,  Takayuki Shimazu ,  Junji Fukui

IPC分类号： G02B6/44

CPC分类号： G02B6/4457 ,  G02B6/4452 ,  G02B6/4454

摘要： A wiring module includes: a bottom plate; a module having two surfaces facing each other; a plurality of optical fibers, each of which is connected to the module via at least one of the surfaces of the module; and a plurality of reels which are sequentially stacked on an upper surface of the bottom plate, each of the plurality of reels accommodating a bundle of one corresponding optical fiber among the plurality of optical fibers. The module is disposed in a space formed inside the plurality of reels which are stacked.

公开(公告)号：US11815723B2

公开(公告)日：2023-11-14

申请号：US17511086

申请日：2021-10-26

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. ,  SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD. ,  JAPAN COMMUNICATION ACCESSORIES MANUFACTURING CO., LTD. ,  SUMITOMO ELECTRIC LIGHTWAVE CORP.

发明人： Masaki Omura ,  Motoyoshi Kimura ,  Takayuki Yokochi ,  Shunichi Watanabe ,  Junji Fukui ,  Yasuyuki Maekawa ,  Takayuki Shimazu ,  Takashi Kondo ,  Kenichiro Otsuka

IPC分类号： G02B6/38

CPC分类号： G02B6/3885 ,  G02B6/3847 ,  G02B6/3882

摘要： An optical connection structure including first optical fibers, second optical fibers, a first optical connector, and a second optical connector is disclosed. The first optical connector is configured such that each of first distal end portions of the first optical fibers protrudes from a first front end surface to the outside when the first optical connector and the second optical connector are connected to each other. Each of the first distal end portions is inserted into a corresponding second fiber hole of the second optical connector. The second optical connector is configured such that each of second distal end portions of the second optical fibers is moved rearward inside second fiber holes due to each of the first distal end portions respectively inserted into the second fiber holes. The first optical fibers and the second optical fibers are optically coupled to each other inside the second fiber holes.

公开(公告)号：USD1044482S1

公开(公告)日：2024-10-01

申请号：US29847926

申请日：2022-07-28

申请人： SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.

设计人： Junji Fukui ,  Yoshikyo Tamekuni ,  Hisahiko Narukawa ,  Yuji Matsumoto ,  Tuan Nghia Duong

摘要： FIG. 1 is a front perspective view of a tray for storing optical fiber showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is an enlarged view of area 9 in FIG. 3;
FIG. 10 is a cross-sectional view taken in the direction of line 10-10 in FIG. 9; and,
FIG. 11 is a cross-sectional view taken in the direction of line 11-11 in FIG. 7.
The broken lines in the drawings depict portions of the tray for storing optical fiber that form no part of the claimed design. The dot dashed lines shown in FIGS. 3, 9, and 10 denote the boundaries of the detail view area and form no part of the claimed design.

公开(公告)号：USD1043319S1

公开(公告)日：2024-09-24

申请号：US29847921

申请日：2022-07-28

申请人： SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.

设计人： Junji Fukui ,  Yoshikyo Tamekuni ,  Hisahiko Narukawa ,  Yuji Matsumoto ,  Tuan Nghia Duong

摘要： FIG. 1 is a front perspective view of a tray for storing optical fiber showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is an enlarged view of area 9 in FIG. 3;
FIG. 10 is a cross-sectional view taken in the direction of line 10-10 in FIG. 9; and,
FIG. 11 is a cross-sectional view taken in the direction of line 11-11 in FIG. 3.
The broken lines in the drawings depict portions of the tray for storing optical fiber that form no part of the claimed design. The dot dashed lines shown in FIGS. 3, 9, and 10 denote the boundaries of the detail view area and form no part of the claimed design.