Safety spectacles against laser radiation

Claim 2

Safety spectacles to use in an area with laser radiation, the spectacles comprising protective filters for protecting the eyes against laser radiation, a spectacle frame serving to accommodate said protective filters and moveable side arms, wherein said frame is of integral construction and has in one cross section the form of a dish that is open towards a spectacle wearer's face, said frame has an inner, a front, a top and a bottom surface, said protective filters are inserted in said front surface of said frame, said top and said bottom surfaces substantially cover the entire area as far as the spectacle wearer's face, said frame has sides that extend temporally into the spectacle wearer's temple area, said sides form a temple plate in each case, said temple plate has an inside and a first hinge part attached on said inside for pivotable attachment of one of said side arms, each of said side arms has a side arm plate, said side arm plate has an inside and forms a continuation of said temple plate when said side arm is at least partly open, said temple plate and said side arm extend to the spectacle wearer's face, each of said side arms has an end portion facing said temple plate, and a second hinge part, pivotable with said first hinge part, is integrated in said inside of said end portion of said side arm plate.

Claim 3

Safety spectacles as claimed in claim 1, wherein said temple plate and said side arm plate are separated at a separation joint and have walls at said separation joint with surfaces sloped over an entire wall thickness in such a way that said sloping surfaces rest on each other when said side arm is substantially open.

Claim 4

Safety spectacles as claimed in one of claims 1 or 2, wherein each of said side arms is provided with a metal insert.

Claim 5

Safety spectacles as claimed in one of claims 1 or 2, wherein ventilation slits are provided is said side arm plate.

Claim 6

Safety spectacles as claimed in claim 4, wherein said ventilation slits are impermeable to light radiation.

Claim 7

Safety spectacles as claimed in one of claims 1 or 2, wherein said hinge parts have a pivot point that lies inside of said separation joint.

Claim 8

Safety spectacles as claimed in claim 2, wherein said hinge parts have a center of pivoting and said sloping surfaces comprise curvilinear sliding surfaces with a center of radius that coincides with said center of pivoting, and said hinge parts are provided between said side arm plate and said spectacle frame.

Claim 9

Safety spectacles as claimed in claim 7, wherein said center of pivoting is located in the area of said temple plate.

Claim 10

Safety spectacles as claimed in one of claims 1 or 2, wherein said second hinge part comprises two hinge members formed on said inner side of said side arm plate for attaching said side arm plate to said temple plate.

Claim 11

Safety spectacles as claimed in claim 9, wherein said hinge members are arranged in upper and lower areas of said side arm plate.

Claim 12

Safety spectacles as claimed in claim 8, wherein said spectacle frame has an interior, and a lip-like extension is formed in said frame interior in the region of said sloping surface in space not covered by said hinge parts.

Claim 13

Safety spectacles as claimed in claim 9, wherein said spectacle frame has an interior, and a lip-like extension is formed in said frame interior in the region of said inner side of said side arm plate in space not covered by said hinge parts.

Claim 14

Safety spectacles to use in an area with laser radiation, the spectacles comprising protective filters for protecting the eyes against laser radiation, a spectacle frame serving to accommodate said protective filters and moveable side arms, wherein said frame is of integral construction and has in one cross section the form of a dish that is open towards a spectacle wearer's face, said frame has an inner, a front, a top and a bottom surface, said protective filters are inserted in said front surface of said frame, said top and said bottom surfaces cover an area as far as the spectacle wearer's face, said frame has sides that extend temporally into the spectacle wearer's temple area, said sides form a temple plate in each case, said temple plate has an inside and a first hinge part attached on said inside for pivotable attachment of one of said side arms, each of said side arms has a side arm plate, said side arm plate has an inside and forms a continuation of said temple plate when said side arm is at least partly open, each of said side arms has an end portion facing said temple plate, a second hinge part, pivotable with said first hinge part, is integrated in said inside of said end portion of said side arm plate, and said temple plate and said side arm plate are separated at a separation joint and have walls at said separation joint with surfaces sloped over an entire wall thickness in such a way that said sloping surfaces rest on each other when said side arm is substantially open.

Claim 15

Safety spectacles to use in an area with laser radiation, the spectacles comprising protective filters for protecting the eyes against laser radiation, a spectacle frame serving to accommodate said protective filters and moveable side arms, wherein said frame is of integral construction and has in one cross section the form of a dish that is open towards a spectacle wearer's face, said frame has an inner, a front, a top and a bottom surface, said protective filters are inserted in said front surface of said frame, said top and said bottom surfaces cover an area as far as the spectacle wearer's face, said frame has sides that extend temporally into the spectacle wearer's temple area, said sides form a temple plate in each case, said temple plate has an inside and a first hinge part attached on said inside for pivotable attachment of one of said side arms, each of said side arms has a side arm plate, said side arm plate has an inside and forms a continuation of said temple plate when said side arm is at least partly open, each of said side arms has an end portion facing said temple plate, a second hinge part, pivotable with said first hinge part, is integrated in said inside of said end portion of said side arm plate, and said temple plate and said side arm plate are separated at a separation joint and have walls at said separation joint with surfaces sloped over an entire wall thickness in such a way that said sloping surfaces rest on each other when said side arm is substantially open.

Claim 16

Safety spectacles to use in an area with laser radiation, the spectacles comprising protective filters for protecting the eyes against laser radiation, a spectacle frame serving to accommodate said protective filters and moveable side arms, wherein said frame is of integral construction and has in one cross section the form of a dish that is open towards a spectacle wearer's face, said frame has an inner, a front, a top and a bottom surface, said protective filters are inserted in said front surface of said frame, said top and said bottom surfaces cover an area as far as the spectacle wearer's face, said frame has sides that extend temporally into the spectacle wearer's temple area, said sides form a temple plate in each case, said temple plate has an inside and a first hinge part attached on said inside for pivotable attachment of one of said side arms, each of said side arms has a side arm plate, said side arm plate has an inside and forms a continuation of said temple plate when said side arm is at least partly open, each of said side arms has an end portion facing said temple plate, a second hinge part, pivotable with said first hinge part, is integrated in said inside of said end portion of said side arm plate, said hinge parts have a center of pivoting and said sloping surfaces comprise curvilinear sliding surfaces with a center of radius that coincides with said center of pivoting, and said hinge parts are provided between said side arm plate and said spectacle frame.

Claim 17

Safety spectacles to use in an area with laser radiation, the spectacles comprising protective filters for protecting the eyes against laser radiation, a spectacle frame serving to accommodate said protective filters and moveable side arms, wherein said frame is of integral construction and has in one cross section the form of a dish that is open towards a spectacle wearer's face, said frame has an inner, a front, a top and a bottom surface, said protective filters are inserted in said front surface of said frame, said top and said bottom surfaces cover an area as far as the spectacle wearer's face, said frame has sides that extend temporally into the spectacle wearer's temple area, said sides form a temple plate in each case, said temple plate has an inside and a first hinge part attached on said inside for pivotable attachment of one of said side arms, each of said side arms has a side arm plate, said side arm plate has an inside and forms a continuation of said temple plate when said side arm is at least partly open, each of said side arms has an end portion facing said temple plate, a second hinge part, pivotable with said first hinge part, is integrated in said inside of said end portion of said side arm plate, said hinge parts have a center of pivoting and said sloping surfaces comprise curvilinear sliding surfaces with a center of radius that coincides with said center of pivoting, and said hinge parts are provided between said side arm plate and said spectacle frame.

Claim 18

Safety spectacles as claimed in claim 14, wherein said center of pivoting is located in the area of said temple plate.