Fiber optic control system

Claim 2

A fiber optic control system comprising: an electrically operated device; a control light source; a signal converter adapted to control said electrically operated device in accordance with the intensity of light from said control light source conveyed to said signal converter; a control module receiving illumination from said control light source; a fiber optic output cable adapted to convey light from said control module to said signal converter; an adjustable control means disposed in said control module for varying the intensity of light from said control light source conveyed by said fiber optic output cable to said signal converter, said signal converter controlling said electrically operated device to effect desired variations in the operation of said electrically operated device in response to the operation of said adjustable control means adjusting the intensity of light conveyed by said fiber optic output cable to said signal converter; and said adjustable control means includes means for a first and second degree of control, said means for a first degree of control varies the intensity of light conveyed by said fiber optic output cable to effect desired variations in the operation of said electrically operated device, and said means for a second degree of control shutters the light level selected with said means for a first degree of control onto said fiber optic output cable to turn said electrically operated device on and off.

Claim 3

The fiber optic control system of claim 1 wherein said adjustable control means shutters the light to said fiber optic output cable to turn said electrically operated device on with said adjustable control means preset to obtain a predetermined level of operation for said electrically operated device.

Claim 4

The fiber optic control system of claim 1 including a reflective surface in said adjustable control means to reflectively transfer light from said control light source to said fiber optic output cable, wherein the distance from said reflective surface to said fiber optic output cable is varied to correspondingly vary the light of adjustable intensity conveyed to said signal converter.

Claim 5

The fiber optic control system of claim 1 including a reflective surface disposed in said adjustable control means to reflectively transfer light from said control light source to said fiber optic output cable, said first degree of control varying the reflective distance from said reflective surface to said fiber optic output cable and said second degree of control moving said reflective surface from the light path to said fiber optic output cable.

Claim 6

A fiber optic control system comprising: a first and a second electrically operated device; a control light source; a first signal converter adapted to control said first electrically operated device in accordance with the intensity of light from said control light source conveyed to said first signal converter; a second signal converter adapted to control said second electrically operated device in accordance with the intensity of light from said control light source conveyed to said second signal converter; a control module receiving illumination from said control light source; a first and a second fiber optic output cable adapted to convey light from said control module to said respective first and second signal converters; an adjustable control means disposed in said control module for varying the intensity of light from said control light source to said first and second fiber optic output cables, said adjustable control means providing a light of adjustable intensity from said control light source on said first fiber optic output cable to said first signal converter, said first electrically operated device controlled by said first signal converter in accordance with the intensity of light conveyed by said first fiber optic output cable, and said adjustable control means providing a light of adjustable intensity from said control light source to said second fiber optic output cable to said second signal converter, said second electrically operated device controlled by said second signal converter in accordance with the intensity of light transferred by said second fiber optic output cable; and said adjustable control means includes means for a first and a second degree of control, said means for a first degree of control provides a common control for adjusting the intensity of light onto said first fiber optic output cable and for adjusting a corresponding intensity of light onto said second fiber optic output cable, and said means for a second degree of control provides a common control for shuttering light to said first and second fiber optic output cables.

Claim 7

A fiber optic control system comprising: a first and a second electrically operated device; a control light source; a first signal converter adapted to control said first electrically operated device in accordance with the intensity of light from said control light source conveyed to said first signal converter; a second signal converter adapted to control said second electrically operated device in accordance with the intensity of light from said control light source conveyed to said second signal converter; a control module receiving illumination from said control light source; a first and a second fiber optic output cable adapted to convey light from said control module to said respective first and second signal converters; an adjustable control means disposed in said control module for varying the intensity of light from said control light source to said first and second fiber optic output cables, said adjustable control means providing a light of adjustable intensity from said control light source on said first fiber optic output cable to said first signal converter, said first electrically operated device controlled by said first signal converter in accordance with the intensity of light conveyed by said first fiber optic output cable, and said adjustable control means providing a light of adjustable intensity from said control light source to said second fiber optic output cable to said second signal converter, said second electrically operated device controlled by said second signal converter in accordance with the intensity of light transferred by said second fiber optic output cable; and said adjustable control means includes means for a first and a second degree of control, said means for a first degree of control provides a common control for adjusting the intensity of light onto said first fiber optic output cable and for adjusting a corresponding intensity of light onto said second fiber optic output cable, and said means for a second degree of control provides a common control for shuttering light to said first and second fiber optic output cables.

Claim 8

The fiber optic control system of claim 5 wherein said means for a second degree of control shutters the light from said control light source so that only a selected one of said first and second fiber optic output cables receives a corresponding intensity of light adjusted by said means for a first degree of control from said control light source.

Claim 9

A fiber optic control module comprising: a control light source, a fiber optic output cable with an end in said control module for receiving illumination, an adjustable control adapted to vary the intensity of light transferred from said light source to the end of said fiber optic output cable, said adjustable control providing light of adjustable intensity from said control light source to said fiber optic output cable, and said adjustable control means includes means for a first and a second degree of control in said adjustable control, said means for a first degree of control providing a light of adjustable intensity onto said fiber optic output cable, and said means for a second degree of control shuttering the light level selected with said means for a first degree of control onto said fiber optic output cable.

Claim 10

A fiber optic control module comprising: a control light source, a fiber optic output cable with an end in said control module for receiving illumination, an adjustable control adapted to vary the intensity of light transferred from said light source to the end of said fiber optic output cable, said adjustable control providing light of adjustable intensity from said control light source to said fiber optic output cable, and said adjustable control means includes means for a first and a second degree of control in said adjustable control, said means for a first degree of control providing a light of adjustable intensity onto said fiber optic output cable, and said means for a second degree of control shuttering the light level selected with said means for a first degree of control onto said fiber optic output cable.

Claim 11

The fiber optic control module of 7 including a reflective surface on said adjustable control to reflect an adjustable intensity of light to said fiber optic output cable, wherein the illumination reflected from said light source to said fiber optic output cable is adjusted by varying the distance between said reflective surface and the end of said fiber optic output cable.

Claim 12

The fiber optic control module of 7 including a reflective surface on said adjustable control to reflect an adjustable intensity of light to said fiber optic output cable, wherein the illumination reflected from said light source to said fiber optic output cable is adjusted by varying the distance between said reflective surface and the end of said fiber optic output cable.

Claim 13

The fiber optic control module of claim 8 wherein the illumination reflected from said light source to said fiber optic output cable is adjusted by varying the distance of the light path between said control light source and the end of said fiber optic output cable.

Claim 14

The fiber optic control of claim 7 wherein said control module is fabricated in an elongated shape, and said means for a first degree of control of said adjustable control is obtained by longitudinal movement of said adjustable control means along the length of said control module and said means for a second degree of control is obtained by rotating said adjustable control about said control module.

Claim 15

A fiber optic control module comprising, a control light source, a first and a second fiber optic output cable with an end disposed in said control module for receiving illumination, an adjustable control adapted to vary the intensity of light transferred from said light source to the end of said first fiber optic output cable, said adjustable control further adapted to vary the intensity of light transferred from said light to said second fiber optic output cable and the adjustment of said adjustable control to vary the light to one of said first and second fiber optic output cables correspondingly varies the level of light transferable to the other of said first and second fiber optic output cables.

Claim 16

A fiber optic control module comprising, a control light source, a first and a second fiber optic output cable with an end disposed in said control module for receiving illumination, an adjustable control adapted to vary the intensity of light transferred from said light source to the end of said first fiber optic output cable, said adjustable control further adapted to vary the intensity of light transferred from said light to said second fiber optic output cable and the adjustment of said adjustable control to vary the light to one of said first and second fiber optic output cables correspondingly varies the level of light transferable to the other of said first and second fiber optic output cables.

Claim 17

A fiber optic control module of claim 11 wherein said control light source includes a first and a second fiber optic input cable with an end disposed in said control module for emitting light, said first fiber optic input cable emitting light transferred by said adjustable control to said first fiber optic output cable, and said second fiber optic input cable emitting light transferred by said adjustable control to said second fiber optic output cable, and said adjustable control concurrently varies the intensity of light transferable to said first and second fiber optic output cables from the corresponding one of said first and second fiber optic input cables.

Claim 18

The fiber optic control module of claim 12 including a reflective surface on said adjustable control and the intensity of light from said control light source to said first and second fiber optic output cables is varied by varying the distance from said reflective surface to the ends of said first and second fiber optic output cables.

Claim 19

The fiber optic control module of claim 12 including a reflective surface on said adjustable control, said reflective surface movable through the light path from said control light source to said first and second fiber optic output cables to shutter the light to said first and second fiber optic output cables.

Claim 20

The fiber optic control system of claim 15 wherein said adjustable control is additionally adapted to transfer light from said control light source to a selected one of said first and second fiber optic output cables concurrently determines that no light is transferred to the other of said first and second fiber optic output cables, and the intensity of light transferred to the selected fiber optic output cable corresponds to the intensity of light selectively transferable to the other fiber optic output cable.