Optical fiber with electrical encoding

Claim 2

A fiber optic connector for use with a complementary connector, comprising: means for holding the end of an optical fiber; an engagement member, connected to the holding means, configured for positive mechanical and electrical engagement with an engagement portion of the complementary connector so as to maintain the holding means registered to the complementary connector; a contact element mechanically supported by the engagement member and configured for electrical engagement with a contact portion of the complementary connector; and means for establishing a defined value of an electrical characteristic between the engagement member and the contact element.

Claim 3

The connector of claim 1 wherein the electrical characteristic is resistance.

Claim 4

The connector of claim 1 wherein the holding means and first engagement member together define an SMA-style male connector.

Claim 5

The connector of claim 3 wherein the contact element comprises a conductive cylindrical shell coaxial with the engagement member.

Claim 6

A fiber optic connector for use with a complementary connector comprising: an SMA-style male connector portion including a ferrule for accommodating the end of an optical fiber and a cable nut rotatably mounted on said ferrule; a conductive, generally cylindrical shell portion sized to fit coaxially around the connector portion and radially spaced therefrom; means for mounting the shell portion coaxially to the connector portion without establishing direct electrical connection; and means for establishing a defined value of electrical resistance between the connector portion and the shell portion.

Claim 7

A fiber optic connector for use with a complementary connector comprising: an SMA-style male connector portion including a ferrule for accommodating the end of an optical fiber and a cable nut rotatably mounted on said ferrule; a conductive, generally cylindrical shell portion sized to fit coaxially around the connector portion and radially spaced therefrom; means for mounting the shell portion coaxially to the connector portion without establishing direct electrical connection; and means for establishing a defined value of electrical resistance between the connector portion and the shell portion.

Claim 8

The connector of claim 5 wherein the means for mounting comprises a region of elastomeric material in the space between the connector portion and the shell portion.

Claim 9

The connector of claim 5 wherein the shell portion has an outer surface that includes a smooth portion and a textured portion.

Claim 10

In a fiber connector system wherein an end of a fiber is mounted in a first connector which includes a fiber holder and a first engagement member, and wherein a second connector includes a fiber receptacle having a configuration complementary to the fiber holder and a second engagement member having a configuration complementary to the first engagement member, the improvement comprising: a first contact element associated with the first connector; means for establishing a defined electrical characteristic between the first contact element and the first engagement member; a second contact element associated with the second connector, being normally insulated from the second engagement member; means for mounting the second contact element relative to the second engagement member so that the first and second contact elements make electrical contact with each other when the first and second engagement members are mechanically engaged with each other; and signal means, associated with the second connector, for providing an electrical signal representative of the electrical characteristic between the second contact element and the second engagement member; whereby the signal means operates to provide a signal representative of the electrical characteristic defined by the first connector when the first and second connectors are engaged with each other.

Claim 11

In a fiber connector system wherein an end of a fiber is mounted in a first connector which includes a fiber holder and a first engagement member, and wherein a second connector includes a fiber receptacle having a configuration complementary to the fiber holder and a second engagement member having a configuration complementary to the first engagement member, the improvement comprising: a first contact element associated with the first connector; means for establishing a defined electrical characteristic between the first contact element and the first engagement member; a second contact element associated with the second connector, being normally insulated from the second engagement member; means for mounting the second contact element relative to the second engagement member so that the first and second contact elements make electrical contact with each other when the first and second engagement members are mechanically engaged with each other; and signal means, associated with the second connector, for providing an electrical signal representative of the electrical characteristic between the second contact element and the second engagement member; whereby the signal means operates to provide a signal representative of the electrical characteristic defined by the first connector when the first and second connectors are engaged with each other.

Claim 12

The improvement of claim 8 wherein the electrical characteristic is resistance.

Claim 13

The improvement of claim 8 wherein the fiber holder and first engagement member together define an SMA-style male connector.

Claim 14

The improvement of claim 10 wherein: the first contact element comprises a conductive cylindrical shell coaxial with the first engagement member; and the second contact element comprises a ring of resilient contacts coaxial with the second engagement element.

Claim 15

The improvement of claim 10 wherein: the first contact element comprises a conductive cylindrical shell coaxial with the first engagement member; and the second contact element comprises a resilient loop member surrounding a portion of the second engagement element.

Claim 16

In a radiation delivery system for coupling an optical fiber to a radiation source wherein an end of the fiber is mounted in a first connector which includes a fiber holder and a first engagement member, wherein the radiation source has an associated second connector for accepting the first connector, and wherein the second connector includes a fiber receptacle having a configuration complementary to the fiber holder and a second engagement member having a configuration complementary to the first engagement member, the improvement comprising: a first contact element associated with the first connector; means, associated with the first connector, for establishing a defined electrical characteristic between the first contact element and the first engagement member; a second contact element associated with the second connector, being normally insulated from the second engagement member; means, associated with the second connector, for mounting the second contact element relative to the second engagement member so that the first and second contact elements make electrical contact with each other when the first and second engagement members are mechanically engaged with each other; signal means, associated with the second connector, for providing an electrical signal representative of the electrical characteristic between the second contact element and the second engagement member so that the signal means operates to provide a signal representative of the electrical characteristic defined by the first connector when the first and second connectors are engaged with each other; and means, responsive to said signal means and coupled to the radiation source, for controlling the operation of the radiation source in a manner that depends on the value of the electrical characteristic.

Claim 17

In a radiation delivery system for coupling an optical fiber to a radiation source wherein an end of the fiber is mounted in a first connector which includes a fiber holder and a first engagement member, wherein the radiation source has an associated second connector for accepting the first connector, and wherein the second connector includes a fiber receptacle having a configuration complementary to the fiber holder and a second engagement member having a configuration complementary to the first engagement member, the improvement comprising: a first contact element associated with the first connector; means, associated with the first connector, for establishing a defined electrical characteristic between the first contact element and the first engagement member; a second contact element associated with the second connector, being normally insulated from the second engagement member; means, associated with the second connector, for mounting the second contact element relative to the second engagement member so that the first and second contact elements make electrical contact with each other when the first and second engagement members are mechanically engaged with each other; signal means, associated with the second connector, for providing an electrical signal representative of the electrical characteristic between the second contact element and the second engagement member so that the signal means operates to provide a signal representative of the electrical characteristic defined by the first connector when the first and second connectors are engaged with each other; and means, responsive to said signal means and coupled to the radiation source, for controlling the operation of the radiation source in a manner that depends on the value of the electrical characteristic.

Claim 18

The improvement of claim 13 wherein the electrical characteristic is resistance.

Claim 19

The improvement of claim 13 wherein the fiber holder and first engagement member together define an SMA-style male connector.

Claim 20

The improvement of claim 15 wherein: the first contact element comprises a conductive cylindrical shell coaxial with the first engagement member; and the second contact element comprises at least one resilient contact disposed to engage said shell.

Claim 21

The improvement of claim 16 wherein said second contact element comprises a ring of contacts coaxial with the second engagement element.

Claim 22

A fiber optic assembly for use with a complementary connector, comprising: an optical fiber having first and second ends and being characterized by a set of attributes; means for holding the first end of the optical fiber; an engagement member, connected to the holding means, configured for positive mechanical and electrical engagement with an engagement portion of the complementary connector so as to maintain the holding means registered to the complementary connector; a contact element mechanically supported by the engagement member and configured for electrical engagement with a contact portion of the complementary connector; and means for establishing a defined value of an electrical characteristic between said engagement member and said contact element, the electrical characteristic being defined to correspond, according to a predetermined protocol, to the set of attributes that characterize the fiber.

Claim 23

A fiber optic assembly for use with a complementary connector, comprising: an optical fiber having first and second ends and being characterized by a set of attributes; means for holding the first end of the optical fiber; an engagement member, connected to the holding means, configured for positive mechanical and electrical engagement with an engagement portion of the complementary connector so as to maintain the holding means registered to the complementary connector; a contact element mechanically supported by the engagement member and configured for electrical engagement with a contact portion of the complementary connector; and means for establishing a defined value of an electrical characteristic between said engagement member and said contact element, the electrical characteristic being defined to correspond, according to a predetermined protocol, to the set of attributes that characterize the fiber.

Claim 24

The fiber optic assembly of claim 18 wherein the electrical characteristic is resistance.

Claim 25

The fiber optic assembly of claim 18 wherein the holding means and first engagement member together define an SMA-style male connector.

Claim 26

The fiber optic assembly of claim 20 wherein the contact element comprises a conductive cylindrical shell coaxial with the engagement member.

Claim 27

A fiber optic assembly for use with a complementary connector comprising: an optical fiber having first and second ends; an SMA-style male connector portion including a ferrule for accommodating the first end of the optical fiber and a cable nut rotatably mounted on said ferrule; a conductive, generally cylindrical shell portion sized to fit coaxially around the connector portion and radially spaced therefrom; means for mounting the shell portion coaxially to the connector portion without establishing direct electrical connection; and means for establishing a defined value of electrical resistance between the connector portion and the shell portion, the electrical resistance being defined to correspond, according to a predetermined protocol, to the set of attributes that characterize the fiber.

Claim 28

A fiber optic assembly for use with a complementary connector comprising: an optical fiber having first and second ends; an SMA-style male connector portion including a ferrule for accommodating the first end of the optical fiber and a cable nut rotatably mounted on said ferrule; a conductive, generally cylindrical shell portion sized to fit coaxially around the connector portion and radially spaced therefrom; means for mounting the shell portion coaxially to the connector portion without establishing direct electrical connection; and means for establishing a defined value of electrical resistance between the connector portion and the shell portion, the electrical resistance being defined to correspond, according to a predetermined protocol, to the set of attributes that characterize the fiber.

Claim 29

The fiber optic assembly of claim 22 wherein the means for mounting comprises a region of elastomeric material in the space between the connector portion and the shell portion.

Claim 30

The fiber optic assembly of claim 22 wherein the shell portion has an outer surface that includes a smooth portion and a textured portion.