Title:
光ケーブル
Document Type and Number:
Japanese Patent JP4577302
Kind Code:
B2
Abstract:
To provide an optical cable in which a rough winding string causes less heaping and tangling on a spacer and can be easily removed together with a wrapping tape, in the occurrence of cutting of the rough winding string that prevents a coated optical fiber from falling off from the groove of the spacer.
In the optical cable, a coated optical fiber 4 is housed in the groove (a) of a grooved spacer 2, with the rough winding strings 8a, 8b, 8c, 8d, the wrapping tape 6, and a cable jacket 7 applied in this order to the outer periphery of the spacer 2, wherein the rough winding strings are made to fixedly adhere to the wrapping tape.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
Miaki Nagao
Akiyoshi Toshio
Akiyoshi Toshio
Application Number:
JP2006326794A
Publication Date:
November 10, 2010
Filing Date:
December 04, 2006
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
G02B6/44
Domestic Patent References:
| JP2002357751A | ||||
| JP2006258889A | ||||
| JP2002243999A |
Attorney, Agent or Firm:
Kenichiro Sano
Hiroyuki Okada
Minoru Nakano
Mikio Yamaguchi
Hideaki Nishima
Hiroyuki Okada
Minoru Nakano
Mikio Yamaguchi
Hideaki Nishima