Beam selector for a photocoagulator

Claim 3

An apparatus as recited in claim 1 wherein said frame means has a generally U-shaped configuration with a base and two upstanding legs.

Claim 4

An apparatus as recited in claim 2 wherein each of said legs includes a mounting plate to which is attached one of said two mirrors.

Claim 5

An apparatus as recited in claim 3 wherein each said mounting plate is adjustably connected to the associated leg.

Claim 6

An apparatus as recited in claim 4 wherein said mounting plate includes three adjustment screws for connecting said mounting plate to the associated leg.

Claim 7

An apparatus as recited in claim 2 wherein said pivotal connection between said support means and said frame means is located on the base of said frame means near one of said legs.

Claim 8

An apparatus as recited in claim 1 further including a means adjusting the coarse position of said frame means.

Claim 9

An apparatus as recited in claim 7 wherein said support means is mounted to a housing and wherein said means for adjusting the coarse position of said frame means is defined by an adjustment screw, threaded through said frame means and located in a manner to abut said housing when said frame means is located in the downward resting position.

Claim 10

An apparatus as recited in claim 1 further including a means for sensing the position of the frame means.

Claim 11

An apparatus as recited in claim 9 wherein said means for sensing the position of said frame means is defined by microswitches.

Claim 12

In a laser system including a first laser and a second laser rigidly mounted to a housing, and wherein said system includes optical means for alternately directing the beam from one of the two lasers to the output of the systems, said optical means including an apparatus for selectively intercepting and redirecting the beam from the first laser, said apparatus comprising: frame means pivotally mounted with respect to said housing and movable between a first and a second position; means for moving said frame means between said first and second positions; and a pair of spaced apart mirrors mounted to said frame means, said mirrors being independently adjustable to facilitate the aiming of the beam from the first laser, said mirros being mounted at a location such that when said frame means is in said first position, said mirrors are positioned out of the path of the beam of both said first and second lasers permitting the beam from the second laser to travel along a path leading to the output of the system and when said frame means is in said second position, said mirrors intercept and redirect the beam from said first laser along a path leading to the output of the system.

Claim 13

In a laser system including a first laser and a second laser rigidly mounted to a housing, and wherein said system includes optical means for alternately directing the beam from one of the two lasers to the output of the systems, said optical means including an apparatus for selectively intercepting and redirecting the beam from the first laser, said apparatus comprising: frame means pivotally mounted with respect to said housing and movable between a first and a second position; means for moving said frame means between said first and second positions; and a pair of spaced apart mirrors mounted to said frame means, said mirrors being independently adjustable to facilitate the aiming of the beam from the first laser, said mirros being mounted at a location such that when said frame means is in said first position, said mirrors are positioned out of the path of the beam of both said first and second lasers permitting the beam from the second laser to travel along a path leading to the output of the system and when said frame means is in said second position, said mirrors intercept and redirect the beam from said first laser along a path leading to the output of the system.

Claim 14

An apparatus as recited in claim 11 wherein said frame means has a generally U-shaped configuration with a base and two upstanding legs.

Claim 15

An apparatus as recited in claim 12 wherein each of said legs includes a mounting plate to which is attached one of said two mirrors.

Claim 16

An apparatus as recited in claim 13 wherein each said mounting plate is adjustably connected to the associated leg.

Claim 17

An apparatus as recited in claim 14 wherein said mounting plate includes three adjustment screws for connecting said mounting plate to the associated leg.

Claim 18

An apparatus as recited in claim 12 further including a support means which is rigidly connected to said housing and wherein said frame means is pivotally connected to said support means.

Claim 19

An apparatus as recited in claim 16 wherein said pivotal connection between said support means and said frame means is located on the base of said frame means near one of said legs.

Claim 20

An apparatus as recited in claim 11 further including a means adjusting the coarse position of said frame means.

Claim 21

An apparatus as recited in claim 18 wherein said means for adjusting the coarse position of said frame means is defined by an adjustment screw, threaded through said frame means and located in a manner to abut said housing when said frame means is located in the downward resting position.

Claim 22

An apparatus as recited in claim 11 further including a means for sensing the position of the frame means.

Claim 23

An apparatus as recited in claim 20 wherein said means for sensing the position of said frame means is defined by microswitches.

Claim 24

An apparatus as recited in claim 11 wherein said second laser is a dye laser and wherein when said frame means is in said first position, the path of said first laser terminates in the cavity of the dye laser to provide a pump source.

Claim 25

In a laser system including a primary laser and a dye laser where the beam from the primary laser is used either alone or to pump the dye laser, and wherein said primary and dye lasers are rigidly mounted to a housing, and wherein said system includes optical means for directing the beam from the primary laser along one of two paths, with one path terminating in the cavity of said dye laser to provide a pump source, said optical means including an apparatus for selectively intercepting and redirecting the beam from the primary laser along one of said two paths, said apparatus comprising: frame means pivotally mounted with respect to said housing and movable between a first and a second position; means for moving said frame means between said first and second positions; and reflector means, mounted to said frame means at a location such that when said frame means is in said first position, said reflector means is positioned to permit the beam from the primary laser to travel along the first path and when said frame means is in said second position, said reflector means intercepts and redirects the beam from said primary laser along said second path.

Claim 26

In a laser system including a primary laser and a dye laser where the beam from the primary laser is used either alone or to pump the dye laser, and wherein said primary and dye lasers are rigidly mounted to a housing, and wherein said system includes optical means for directing the beam from the primary laser along one of two paths, with one path terminating in the cavity of said dye laser to provide a pump source, said optical means including an apparatus for selectively intercepting and redirecting the beam from the primary laser along one of said two paths, said apparatus comprising: frame means pivotally mounted with respect to said housing and movable between a first and a second position; means for moving said frame means between said first and second positions; and reflector means, mounted to said frame means at a location such that when said frame means is in said first position, said reflector means is positioned to permit the beam from the primary laser to travel along the first path and when said frame means is in said second position, said reflector means intercepts and redirects the beam from said primary laser along said second path.

Claim 27

An apparatus as recited in claim 23 wherein said reflector means is defined by a pair of spaced apart mirrors, each of said mirrors being independently adjustable to facilitate the aiming of the primary laser beam.

Claim 28

An apparatus as recited in claim 24 wherein said frame means has a generally U-shaped configuration with a base and two upstanding legs.

Claim 29

An apparatus as recited in claim 25 wherein each of said legs includes a mounting plate to which is attached one of said two mirrors.

Claim 30

An apparatus as recited in claim 26 wherein each said mounting plate is adjustably connected to the associated leg.

Claim 31

An apparatus as recited in claim 27 wherein said mounting plate includes three adjustment screws for connecting said mounting plate to the associated leg.

Claim 32

An apparatus as recited in claim 25 further including a support means which is rigidly connected to said housing and wherein said frame means is pivotally connected to said support means.

Claim 33

An apparatus as recited in claim 29 wherein said pivotal connection between said support means and said frame means is located on the base of said frame means near one of said legs.

Claim 34

An apparatus as recited in claim 23 further including a means adjusting the coarse position of said frame means.

Claim 35

An apparatus as recited in claim 31 wherein said means for adjusting the coarse position of said frame means is defined by an adjustment screw, threaded through said frame means and located in a manner to abut said housing when said frame means is located in the downward resting position.

Claim 36

An apparatus as recited in claim 23 further including a means for sensing the position of the frame means.

Claim 37

An apparatus as recited in claim 33 wherein said means for sensing the position of said frame means is defined by microswitches.

Claim 40

In a laser system including a first laser and a second laser rigidly mounted to a housing, and wherein said system includes optical means for alternately directing the beam from one of the two lasers to the output of the system, said optical means including an apparatus for selectively intercepting and redirecting the beam from the first laser, said apparatus comprising: frame means pivotally mounted with respect to said housing and movable between between a first and a second position; means for moving said frame means between said first and second positions one of said positions defining a downward resting position; reflector means, mounted to said frame means at a location such that when said frame means is in said first position, said reflector means is positioned out of the path of the beams of both said first and second lasers permitting the beam from the second laser to travel along a path leading to the output of the system and when said frame means is in said second position, said reflector means intercepts and redirects the beam from said first laser along a path leading to the output of the system; and means for adjusting the coarse position of said frame means, said means being defined by an adjustment screw, threaded through said frame means and located in a manner to abut said housing when said frame means is located in the downward resting position.

Claim 41

In a laser system including a first laser and a second laser rigidly mounted to a housing, and wherein said system includes optical means for alternately directing the beam from one of the two lasers to the output of the system, said optical means including an apparatus for selectively intercepting and redirecting the beam from the first laser, said apparatus comprising: frame means pivotally mounted with respect to said housing and movable between between a first and a second position; means for moving said frame means between said first and second positions one of said positions defining a downward resting position; reflector means, mounted to said frame means at a location such that when said frame means is in said first position, said reflector means is positioned out of the path of the beams of both said first and second lasers permitting the beam from the second laser to travel along a path leading to the output of the system and when said frame means is in said second position, said reflector means intercepts and redirects the beam from said first laser along a path leading to the output of the system; and means for adjusting the coarse position of said frame means, said means being defined by an adjustment screw, threaded through said frame means and located in a manner to abut said housing when said frame means is located in the downward resting position.