公开(公告)号：US20210132299A1

公开(公告)日：2021-05-06

申请号：US16492309

申请日：2018-03-06

Applicant: FUJIKURA LTD. ,  TOMOEGAWA CO., LTD.

Inventor： Akihiro Nakama ,  Shigeo Takahashi ,  Hirotaka Asada ,  Makoto Goto ,  Masayoshi Suzuki

IPC: G02B6/38 ,  B08B7/00

Abstract: A cleaning tool that cleans an optical connector includes an adhesive body that contacts an optical signal region of the optical connector where an optical signal enters and is emitted from the optical connector; and a base that holds the adhesive body. The base includes a first protrusion on a holding surface of a holding part that holds the adhesive body. The first protrusion is disposed at a rear side of a section of the adhesive body and is in contact with the optical signal region.

公开(公告)号：US20190025524A1

公开(公告)日：2019-01-24

申请号：US16071937

申请日：2017-01-23

Applicant: Tomoegawa Co., Ltd

Inventor： Makoto Goto ,  Masayoshi Suzuki ,  Yoshihiro Goto ,  Nobuhiro Hashimoto

IPC: G02B6/38 ,  B08B1/00

Abstract: An object of the present invention is to provide a cleaner which is excellent in dust removability, has a small amount of adhesive residue and is able to clean sufficiently over the details of unevenness even when cleaning an end face having unevenness, and the present invention provides a cleaner which is excellent in dust removability, has a small amount of adhesive residue and is able to clean sufficiently over the details of unevenness even when cleaning an end face having unevenness by setting a peeling force of an adhesive body to 0.1 to 10 N/20 mm and a hardness of the adhesive body to 12 to 52.

公开(公告)号：US09575281B2

公开(公告)日：2017-02-21

申请号：US14371932

申请日：2012-12-28

Applicant: ENPLAS CORPORATION ,  TOMOEGAWA CO., LTD.

Inventor： Masahiro Tanazawa ,  Shimpei Morioka ,  Makoto Goto ,  Nobuhiro Hashimoto

IPC: B32B37/00 ,  G02B7/00 ,  B32B38/10 ,  B32B43/00 ,  G02B3/00 ,  G02B6/38 ,  G02B6/42 ,  G02B6/32

CPC classification number: G02B3/0012 ,  B29C65/4825 ,  B29D11/00298 ,  B29L2011/0016 ,  B32B38/10 ,  B32B43/00 ,  G02B3/005 ,  G02B3/0056 ,  G02B3/0075 ,  G02B5/205 ,  G02B6/32 ,  G02B6/3845 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/3898 ,  G02B6/4204 ,  G02B6/4239 ,  G02B6/4249 ,  G02B6/4292 ,  G02B7/004 ,  Y10T156/1089 ,  Y10T156/1195

Abstract: A lens array fabrication method for fabricating a lens array includes: receiving pins of a film attaching instrument (jig) in second guide holes of a film-containing base plate; bonding a placement area and an adhesion layer (F); removing the pins; causing a detachment between a first detachment film (C) and a pressure-sensitive adhesive optical film (D); separating three layers (D) to (F) from two layers (B) and (C); receiving the pins in first guide holes of a lens array main unit; fitting a film holding protrusion in a depression part; bonding the film (D) to a bonding region (i); removing the pins; and causing a detachment between the film (D) and a second detachment film (E).

Abstract translation: 用于制造透镜阵列的透镜阵列制造方法包括：在含薄膜基板的第二导孔中接收胶片安装装置（夹具）的销; 粘合放置区域和粘合层（F）; 拆下销 导致第一剥离膜（C）和压敏粘合剂光学膜（D）之间的分离; 从两层（B）和（C）分离三层（D）至（F）; 在透镜阵列主单元的第一引导孔中接收销; 在凹陷部分中装配胶片保持突起; 将膜（D）接合到接合区域（i）; 拆下销 并导致胶片（D）和第二剥离膜（E）之间的分离。

公开(公告)号：US11344927B2

公开(公告)日：2022-05-31

申请号：US16342049

申请日：2017-10-17

Applicant: TOMOEGAWA CO., LTD.

Inventor： Masayoshi Suzuki ,  Makoto Goto

IPC: B08B7/00 ,  G02B6/38 ,  A47L25/00 ,  G02B6/36

Abstract: To provide a cleaner configured so that the cleaner can accurately remove dust and dirt, will leave less adhesive residue, and can sufficiently clean areas including an end surface of a ferrule and a guide pin. A cleaner is provided with an adhesive layer having an exposed surface facing an end surface of a connector from which a guide pin protrudes, the adhesive layer being elastically deformable when subjected to contact with the guide pin, and a holding part having a holding wall for holding the adhesive layer while exposing at least the exposed surface, the holding part being capable of bringing the guide pin into contact with the adhesive layer at a position at which the distance from the guide pin to the holding wall is greater than the length of the guide pin.

公开(公告)号：US10739531B2

公开(公告)日：2020-08-11

申请号：US15753158

申请日：2016-09-14

Applicant: TOMOEGAWA CO., LTD.

Inventor： Mitsuyoshi Takanashi ,  Nobuhiro Hashimoto ,  Yoshihiro Goto ,  Masayoshi Suzuki ,  Makoto Goto

IPC: G02B6/38 ,  B08B1/00 ,  G02B6/36

Abstract: To provide a connector cleaning tool capable of precisely removing dust even on an end surface of a connector having irregularities.The connector cleaning tool includes a buffer body, and an adhesive body arranged with the buffer body, in which in a case where the connector cleaning tool is pressed toward a connection end surface of a connector on which a guide pin is protrudingly provided, the guide pin is inserted into the buffer body via the adhesive body.

公开(公告)号：US10379307B2

公开(公告)日：2019-08-13

申请号：US16043178

申请日：2018-07-24

Applicant: SMK Corporation ,  TOMOEGAWA CO., LTD.

Inventor： Tadahito Sasaki ,  Kohei Homma ,  Mitsuhiro Yoshida ,  Masayoshi Suzuki ,  Makoto Goto

IPC: B32B15/088 ,  B32B27/34 ,  G02B6/43 ,  H01B7/08 ,  G02B6/44 ,  G02B6/38 ,  H05K1/02 ,  G02B6/42 ,  H05K1/18

Abstract: Provided is an optical-electrical composite cable in which, even if the entire optical-electrical composite cable having an optical fiber routed along flexible flat wiring boards is made thin, the optical fiber is not deformed or damaged by a large bending stress. A pair of the flexible flat wiring boards are disposed on a front surface side and a rear surface side of the optical fiber, and a covering member integrates the entirety thereof. Thus, even if the optical-electrical composite cable is made thin, the cable is not bent with a large curvature without deformation of the optical fiber.

公开(公告)号：US20150020964A1

公开(公告)日：2015-01-22

申请号：US14371932

申请日：2012-12-28

Applicant: ENPLAS CORPORATION ,  TOMOEGAWA CO., LTD.

Inventor： Masahiro Tanazawa ,  Shimpei Morioka ,  Makoto Goto ,  Nobuhiro Hashimoto

IPC: G02B7/00

CPC classification number: G02B3/0012 ,  B29C65/4825 ,  B29D11/00298 ,  B29L2011/0016 ,  B32B38/10 ,  B32B43/00 ,  G02B3/005 ,  G02B3/0056 ,  G02B3/0075 ,  G02B5/205 ,  G02B6/32 ,  G02B6/3845 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/3898 ,  G02B6/4204 ,  G02B6/4239 ,  G02B6/4249 ,  G02B6/4292 ,  G02B7/004 ,  Y10T156/1089 ,  Y10T156/1195

Abstract: A lens array fabrication method for fabricating a lens array includes: receiving pins (16) of a film attaching instrument (jig) in second guide holes (10) of a film-containing base plate; bonding a placement area and an adhesion layer (F); removing the pins (16); causing a detachment between a first detachment film (C) and a pressure-sensitive adhesive optical film (D); separating three layers (D) to (F) from two layers (B) and (C); receiving the pins (16) in first guide holes (7) of a lens array main unit; fitting a film holding protrusion (15) in a depression part (6); bonding the film (D) to a bonding region (i); removing the pins (16); and causing a detachment between the film (D) and a second detachment film (E).

Abstract translation: 用于制造透镜阵列的透镜阵列制造方法包括：在含薄膜基板的第二引导孔（10）中接收胶片安装装置（夹具）的引脚（16）; 粘合放置区域和粘合层（F）; 去除销（16）; 导致第一剥离膜（C）和压敏粘合剂光学膜（D）之间的分离; 从两层（B）和（C）分离三层（D）至（F）; 在所述透镜阵列主单元的第一引导孔（7）中接收所述引脚（16）; 在薄片保持突起（15）的凹陷部分（6）中装配; 将膜（D）接合到接合区域（i）; 去除销（16）; 并导致胶片（D）和第二剥离膜（E）之间的分离。