BOBBIN

• Main Authors: AIHARA KATSUYUKI, KOBAYASHI KATSUJI
• Format: Patent
• Language: English; Japanese
• Published: 21.09.2017
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PHYSICS; STORING; TRANSPORTING

PROBLEM TO BE SOLVED: To prevent a flange from being easily peeled from a body even in a high temperature environment in a bobbin in which the body and the flange are bonded by an adhesive.SOLUTION: A bobbin comprises a body 2 around which a linear body such as an optical fiber is wound, and a flange member 6 fixed to an end part of the body 2. The flange member 6 has a bottomed hole 6b into which one end of the body 2 is inserted, and is fixed to the body 2 with an adhesive in the bottomed hole 6b. The bottomed hole 6b of the flange member 6 has a projection 6c projecting from a bottom part or a recess 5c depressed from the bottom part. The body 2 has a recess or a projection fitted to the projection or the recess.SELECTED DRAWING: Figure 2 【課題】胴体と鍔とが接着剤により接合されているボビンにおいて、高温環境でも鍔が胴体から容易に剥がれることがないようにする。【解決手段】ボビンは、光ファイバ等の線状体が巻き付けられる胴体２と、該胴体２の端部に固定される鍔部材６とを備え、該鍔部材６が、胴体２の一端が挿入される有底穴６ｂを有し、該有底穴６ｂにおいて接着剤により胴体２と固定されているものであって、鍔部材６の有底穴６ｂが、底部から突出する凸部６ｃまたは底部から陥没する凹部５ｃを有し、胴体２が、凸部または凹部と嵌合する凹部または凸部を有する。【選択図】図２