JPS6398506U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図はこの考案の一実施例を示
す図であつて、第１図はテープ心線用対照装置の
概略斜視図、第２図は同概略側断面図、第３図は
この考案の他の実施例を示す図であつて、テープ
心線用対照装置の概略側断面図、第４図は従来の
心線対照装置を示す概略側断面図である。 ２……単心線、７，１５……テープ心線用対照
装置、８……テープ心線、９……導光用フアイバ
、１０……受光器、１１……受光ユニツト、１３
……他端。 1 and 2 are views showing one embodiment of this invention, in which FIG. 1 is a schematic perspective view of a tape core contrasting device, FIG. 2 is a schematic side sectional view of the same, and FIG. FIG. 4 is a schematic side sectional view of a tape core comparison device, showing another embodiment of the invention; FIG. 4 is a schematic side sectional view of a conventional fiber core comparison device. 2...Single fiber wire, 7, 15...Tape core wire reference device, 8...Tape core wire, 9...Light guide fiber, 10...Light receiver, 11...Light receiving unit, 13
...the other end.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも一本の光フアイバとこの光フアイバ
の一端に接続された受光器とからなる受光ユニツ
トを、光フアイバテープ心線の単心線本数と同数
ユニツト設けてなり、各々の受光ユニツトの光フ
アイバの他端を上記光フアイバテープ心線の各々
の単心線の側方に接触せしめ、各々の受光ユニツ
トの光フアイバが上記光フアイバテープ心線の各
々の単心線からの漏洩光を受光するようにしたこ
とを特徴とする光フアイバテープ心線用対照装置
。 The number of light receiving units each consisting of at least one optical fiber and a light receiver connected to one end of this optical fiber is the same as the number of single fibers in the optical fiber tape. The other end is brought into contact with the side of each single fiber of the optical fiber tape, so that the optical fiber of each light receiving unit receives leaked light from each single fiber of the optical fiber tape. A control device for an optical fiber tape core, characterized in that: