Japan Aviation Electronics Industry, Limited

Nippon Telegraph and Telephone Corporation

Nec Corporation

Hitachi, Ltd.

Hirose Electric Company, Ltd.

Hitachi Metals, Ltd.

Ntt Electronics Corporation

Japan Aviation Industry, Limited

Japan Tobacco Inc.

Hakko Automation Co., Ltd.

Yuichi Koreeda

Naoki Katagiyama

Hideto Shimazu

Masaki Ishiguro

Yasutaka Hiroki

Jun Takeda

Akihiro Onogawa

Hideyuki Ono

Hisaya Takahashi

Masaru Kobayashi

Yoshiteru Abe

Osamu Hashiguchi

Satoshi Nakamura

Mikio Oda

Hideo Sugimoto

Ryou Nagase

Norio Chujo

Hikaru Kouta

Ryo Nagase

Osamu Imaki

Koji Nakagawa

Seiji Kojima

Koichi Arishima

Takashi Ohtsuka

Yoshinori Kurosawa

Yoshikazu Namekawa

Takayuki Tanaka

Kaichiro Nakano

Shuichi Aihara

Shinzo Kida

Rika Nomura

Kiyoyuki Mutaguchi

Masahiro Tsuchida

Takayoshi Yamauchi

Takeo Toda

Hirotada Kobayashi

Kan Ozawa

Makoto Sanguu

Hiroaki Koshizuka

Haruyuki Koshimizu

Go Kaneko

Kohji Nakagawa

Masayuki Shiratori

Toshitaka Torikai

Kiyohito Koide

Satoshi Kai

Ryoji Kaku

Hiroyuki Honma

Takuya Miyashita

Masashi Maruyama

Toshifumi Takagi

Mitsuaki Kazou

Shingo Nakajima

Takao Mase

Shin Sasaki

Hidehiko Matsushita

Kiyokazu Fukudome

Masashi Hiraki

Hiroshi Kawazoe

Wataru Ohtsu

Tomohiko Aso

Kazuhito Asada

Naoki Ishida

This connector () is provided with a locking member (), a receiving part (), an additional elastic part () and a pressing member (). The locking member () comprises a supporting part () and a locking part (). A mating-side connector () is provided with a mating-side locking part () and an abutting part (). In the fitted state, the locking part () applies backwards force on the mating-side locking part () with the elasticity of the supporting part (). The abutting part () is positioned in front of the receiving part (), is pressed against the receiving part (), and is restricted from moving backwards by the receiving part (). When the pressing member () is in a first position, the additional elastic part () is interposed between the supporting part () and the pressing member (), presses down the supporting part (), and maintains pressing of the locking part () against the mating-side locking part (). In this way, in the fitted state, even when an outside force in the fitting direction is applied to the connector () or the mating-side connector (), the connector () does not move in the fitting direction relative to the mating-side connector ().

Connector device

A plug connector is attachable with an optical fiber cable and is connectable with a receptacle connector. The receptacle connector comprises a receptacle shell. The plug connector comprises a front holder, a cable holding portion, a rear holder and a coupling member. The front holder is made of metal. The front holder is mated with the receptacle shell when the plug connector is connected with the receptacle connector. The cable holding portion is made of metal. The cable holding portion is configured to hold the optical fiber cable. The rear holder guards the cable holding portion. The rear holder comprises, at least in part, a thermal insulating portion made of non-metal material. The coupling member couples the front holder and the rear holder with each other. Each of the coupling member and the front holder is in contact with the rear holder only on the thermal insulating portion.

Plug connector

A connector device comprises a connector and a mating connector. Under a mated state where the connector and the mating connector are mated with each other, the mating connector is positioned forward of the connector in a front-rear direction. The connector comprises at least one supporting portion, at least one lock portion and a receiving portion. The mating connector has at least one mating lock portion and an abutment portion. At least one of the lock portion and the mating lock portion has an intersecting surface which intersects with both the front-rear direction and a perpendicular direction. Under the mated state, the abutment portion is positioned forward beyond the receiving portion in the front-rear direction and is brought into abutment against the receiving portion by a rearward force so that a rearward movement of the abutment portion beyond the receiving portion is regulated by the receiving portion.

Connector device, connector and mating connector

A connector includes a cable holding portion, a first holding member having a first male screw portion and a first guide portion, an optical connector, an optical module, a second holding member having a second male screw portion and a second guide portion, and a coupling nut having a female screw portion. In cooperation with each other, the first and second guide portions allow a relative movement of the first holding member with respect to the second holding member in the front-rear direction while regulating a relative movement of the first holding member with respect to the second holding member in a circumferential direction about an axis parallel to the front-rear direction. Relative positions of the first holding member and the second holding member in the front-rear direction are maintained by the female screw portion being meshed with both of the first and the second male screw portions.

Connector

A plurality of optical fiber groups are housed in an optical fiber cable and which of the optical fiber groups optical fibers, which constitute the optical fiber groups, belong to can be identified depending on a covering of the optical fibers. Each of optical connectors (plug, receptacle) which are respectively attached to both ends of the optical fiber cable has regions, in which insertion holes in which the optical fibers are inserted and fixed one by one are formed to be arranged in a predetermined interval, in the same number as the number of the optical fiber groups, and even though the optical fibers in one optical fiber group are inserted and fixed in the insertion holes in an identical region, an arrangement order of the optical fibers in the region of the optical connector provided on one end is not maintained as an arrangement order of the optical fibers in the region of the optical connector provided on the other end.

Optical fiber cable assembly and measurement device

Optical Connector

Connector housing

Optical connector

Boot for connector

A connector-incorporating plug which has a built-in connector in a tube-shaped barrel and in which a coupling is mounted at an outer circumference of the barrel at a front end thereof so as to be movable along a center axis of the barrel includes a C ring mounted, in a detachable manner, in a groove formed on the outer circumference of the barrel and restricting movement of the coupling toward a rear end of the barrel. The C ring is made of a resin material. An outer circumferential side portion of an intermediate portion of a C shape of the C ring protrudes back and forth in the thickness direction thereof to be thick.

Connector-incorporating plug

A plug connector is provided with a photoelectric conversion portion, a first electric connector and a first lock portion. The first electric connector inputs and outputs electric signals into and from the photoelectric conversion portion. The first lock portion and the first electric connector are apart from each other by a first distance. A receptacle connector is provided with a second lock portion and a second electric connector. When the plug connector and the receptacle connector are mated with each other, the second lock portion engages with the first lock portion, and the second electric connector is connected to the first electric connector. The second lock portion and the second electric connector are apart from each other by a second distance. A difference between the first distance and the second distance is equal to or less than an effective contact length between the first electric connector and the second electric connector.

Connector device and plug connector

A connector-equipped plug which has a built-in connector to be inserted into and connected to an adaptor inside a receptacle and is to be connected to the receptacle includes an inner housing that is located on a rear end side in an insertion direction of the connector to hold the connector and has a plurality of protrusions formed on an outer peripheral surface, a spring that pushes the inner housing in the insertion direction, and a tubular outer shell member that has a plurality of recesses formed in an inner peripheral surface. The connector has a tapered shape on a distal end side in the insertion direction, and the recesses are each formed such that the recess decreases gradually in width in the insertion direction and such that a bottom surface gradually approaches a central axis of the outer shell member.

Connector-equipped plug

Growing community of inventors

Tokyo, Japan

Yuichi Koreeda