Optical connector apparatus
First Claim
1. An optical connector apparatus comprising:
- a ferrule; and
a connection object,wherein;
the ferrule holds an optical fiber of an electro-optical composite cable;
the ferrule itself has a contact portion electrically connected with a metal conductor of the electro-optical composite cable;
the connection object comprises;
an optical element having an optical connection portion;
an insulation housing holding the optical element; and
a connection member held by the housing;
the connection member has a conductive portion and a receiving portion;
when an end portion of the ferrule is inserted into the receiving portion along a predetermined direction, the receiving portion receives the end portion of the ferrule;
the conductive portion is provided on at least an end portion of the receiving portion;
the optical connection portion is provided inside the receiving portion; and
when the end portion of the ferrule is received in the receiving portion, an end surface of the optical fiber faces the optical connection portion in the predetermined direction to make an optical connection between the optical fiber and the optical connection portion while the contact portion is brought into contact with the conductive portion to make an electrical connection between the contact portion and the conductive portion simultaneously with the optical connection.
1 Assignment
0 Petitions
Accused Products
Abstract
An optical connector apparatus includes a connector which is connected to an electro-optical composite cable including an optical fiber and a metal conductor, and a connection object to be connected. The connector is provided with a ferrule which has a conductive portion on at least a part of the surface thereof. The connection object to be connected is provided with an electrically conductive connection member to be connected to the ferrule. The ferrule and the cable are connected by a crimping structure. When the ferrule is inserted in the connection member, the connector and the connection object to be connected are electrically and optically connected to each other. Provided is also an optical connector apparatus which comprises a connector having a plurality of ferrules having distances between the end of the ferrules and the conductive portions so that the timing of the connection of the connector to the object to be connected is delayed, and thus the optical connector apparatus is capable of hot swapping. The connection object to be connected can be a combination of an adapter and a mating connector, or an optical element and an adapter which holds the same, etc.
-
Citations
14 Claims
-
1. An optical connector apparatus comprising:
-
a ferrule; and a connection object, wherein; the ferrule holds an optical fiber of an electro-optical composite cable; the ferrule itself has a contact portion electrically connected with a metal conductor of the electro-optical composite cable; the connection object comprises; an optical element having an optical connection portion; an insulation housing holding the optical element; and a connection member held by the housing; the connection member has a conductive portion and a receiving portion; when an end portion of the ferrule is inserted into the receiving portion along a predetermined direction, the receiving portion receives the end portion of the ferrule; the conductive portion is provided on at least an end portion of the receiving portion; the optical connection portion is provided inside the receiving portion; and when the end portion of the ferrule is received in the receiving portion, an end surface of the optical fiber faces the optical connection portion in the predetermined direction to make an optical connection between the optical fiber and the optical connection portion while the contact portion is brought into contact with the conductive portion to make an electrical connection between the contact portion and the conductive portion simultaneously with the optical connection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. An optical connector apparatus comprising:
-
a first connector to be connected with a first electro-optical composite cable; a second connector to be connected with a second electro-optical composite cable; and an adaptor relaying a connection between the first connector and the second connector, wherein; the first electro-optical composite cable comprises a first optical fiber and a first metal conductor; the second electro-optical composite cable comprises a second optical fiber and a second metal conductor; the first connector comprises a first ferrule to hold the first optical fiber; the first ferrule itself has a first contact portion to be electrically connected with the first metal conductor; the second connector comprises a second ferrule to hold the second optical fiber; the second ferrule itself has a second contact portion to be electrically connected with the second metal conductor; the adaptor comprises an adaptor housing and a connection member; the adaptor housing is made of insulative material; the connection member is held by the adaptor housing; the connection member comprises a receiving portion and first and second conductive portions; the receiving portion is configured to receive end portions of the first and the second ferrules in a predetermined direction; the first and the second conductive portions are provided on opposite ends of the connection member in the predetermined direction; and when the end portions of the first and the second ferrules are received in the receiving portion, end surfaces of the first and the second optical fibers face each other in the predetermined direction to make an optical connection between the first and the second optical fibers while the first contact portion and the second contact portion are brought into contact with the first conductive portion and the second conductive portion, respectively, to make an electrical connection between the first metal conductor and the second metal conductor simultaneously with the optical connection. - View Dependent Claims (11, 12, 13, 14)
-
Specification