Murata Manufacturing Co., Ltd.

Kenji Ijichi

Hideo Hige

Toshiaki Takada

Masayuki Okano

Mitsuro Hamuro

Keiichi Shimamaki

A ferrule for an optical connector, comprising: a ferrule body formed of a resin and including a through-hole having an inner wall for releasably receiving an optical fiber, the inner wall of through-hole being defined by a large-diameter portion and a small-diameter portion which are axially aligned; and a metallic pipe disposed on at least part of the inner wall of the through-hole, said metallic pipe being formed of at least one of an alloy of iron-nickel and an alloy of iron-nickel-cobalt.

Ferrule for optical connector, metal article having a through-hole and manufacturing method therefor

A method of manufacturing a ferrule for an optical connector including a ferrule body formed of a resin and including a through-hole having an inner wall for releasably receiving an optical fiber, the inner wall of the through-hole being defined by a large-diameter portion and a small-diameter portion which are axially aligned, and a metallic pipe disposed on at least a portion of the inner wall of the through-hole, the metallic pipe being formed of at least one of an alloy of iron-nickel and an alloy of iron-nickel-cobalt.

Method of manufacturing ferrule for optical connector

A bulk cassette has a container chamber at its rear end, and an outlet port at its front end. A plurality of chips within the container chamber are discharged from the outlet port one by one in an aligned fashion. A chip case is detachably connected to the rear end of the bulk cassette and includes an internal container space within which a plurality of chips can be contained. The chip case has a supply opening at its front end so as to feed the chips from the container space to the container chamber of the bulk cassette. The chip case also has a receiving opening at its rear end so as to feed additional chips into the container space. A closure member is mounted to the rear end of the chip case to open and close the receiving opening. A pipe is inserted into the receiving opening for replenishment of chips.

Growing community of inventors

Mishima-gun, Japan

Kenji Ijichi