Patent Number: 062953346
Section: claims

1. A synchrotron radiation light transmission system, comprising: a mirror box formed with an incoming opening and an outgoing opening through which synchrotron radiation light having a horizontally elongated cross section passes;  a mirror disposed in said mirror box for reflecting the synchrotron radiation light; and  a swinging mechanism for supporting said mirror so as to allow the synchrotron radiation light entering said mirror box via the incoming opening to be reflected by said mirror and to change a travelling direction in a vertical plane and for swinging said mirror to change an angle of the travelling direction, wherein a swing axis is on a cross line, or on its extension, between an incidence plane of the synchrotron radiation light and a tangential plane of said mirror at a reflection point and also on an incidence side of the synchrotron radiation light from the reflection point, the reflection point of the synchrotron radiation light moves on a reflection plane of said mirror as said mirror swings, and said mirror is swung so that an incidence angle becomes larger as a distance between a light source of the synchrotron radiation light and the reflection point becomes longer.  a support plate for supporting said mirror in contact therewith; and  a bending moment applying mechanism for applying a bending moment to said support plate.  a vacuum duct air tightly connected to the outgoing window of said mirror box for transmitted the synchrotron radiation light reflected by said mirror; and  a transparent window air tightly formed at an output port of said vacuum duct, said transparent window having a shape defined along a virtual curve formed by curving a horizontal virtual straight line in upward or downward convex.  a mirror box formed with an incoming opening and an outgoing opening through which synchrotron radiation light having a horizontally elongated cross section passes;  a light source for making the synchrotron radiation light incident upon the incoming opening of said mirror box;  a mirror disposed in said mirror box for reflecting the synchrotron radiation light; and  a swinging mechanism for supporting said mirror so as to allow the synchrotron radiation light entering said mirror box via the incoming opening to be reflected by said mirror and to change a travelling direction in a vertical plane and for swinging said mirror to change an angle of the travelling direction, wherein a reflection point on said mirror of the synchrotron radiation light moves on a reflection plane of said mirror as said mirror swings, said mirror is swung so that an incidence angle becomes larger as a distance between a light source of the synchrotron radiation light and the reflection point becomes longer, and a distance between the reflection point of the synchrotron radiation light and a swing axis of said mirror is not shorter than a distance between the reflection point and said light source.  a support plate for supporting said mirror in contact therewith; and  a bending moment applying mechanism for applying a bending moment to said support plate.  a vacuum duct air tightly connected to the outgoing window of said mirror box for transmitted the synchrotron radiation light reflected by said mirror; and  a transparent window air tightly formed at an output port of said vacuum duct, said transparent window having a shape defined along a virtual curve formed by curving a horizontal virtual straight line in upward or downward convex. 2. A synchrotron radiation light transmission system according to claim 1, wherein said mirror is a curved surface mirror for converging the synchrotron radiation light in the horizontal direction. 3. A synchrotron radiation light transmission system according to claim 2, wherein said mirror is a conical surface mirror whose apex and a center point of a circular bottom are both disposed in the incidence plane of the synchrotron radiation light. 4. A synchrotron radiation light transmission system according to claim 2, wherein said mirror is a cylindrical surface mirror whose center axis is in the incidence plane of the synchrotron radiation light. 5. A synchrotron radiation light transmission system according to claim 2, wherein said mirror is a curved surface mirror for converging the synchrotron radiation light in the incidence plane. 6. A synchrotron radiation light transmission system according to claim 5, further comprising: 7. A synchrotron radiation light transmission system according to claim 6, wherein a cross sectional secondary moment of said support plate becomes gradually large in the travelling direction of the synchrotron radiation light, relative to a direction of a cross line between the reflection plane of the mirror and the incidence plane of the synchrotron radiation light. 8. A synchrotron radiation light transmission system according to claim 2, further comprising: 9. A synchrotron radiation light transmission system, comprising: 10. A synchrotron radiation light transmission system according to claim 9, wherein a swing axis of said mirror is on a cross line, or on its extension, between the incidence plane of the synchrotron radiation light and a tangential plane of said mirror at a reflection point and also on an incidence side of the synchrotron radiation light from the reflection point. 11. A synchrotron radiation light transmission system according to claim 9, wherein said mirror is a curved surface mirror for converging the synchrotron radiation light in the horizontal direction. 12. A synchrotron radiation light transmission system according to claim 11, wherein said mirror is a conical surface mirror whose apex and a center point of a circular bottom are both disposed in the incidence plane of the synchrotron radiation light. 13. A synchrotron radiation light transmission system according to claim 11, wherein said mirror is a cylindrical surface mirror whose center axis is in the incidence plane of the synchrotron radiation light. 14. A synchrotron radiation light transmission system according to claim 11, wherein said mirror is a curved surface mirror for converging the synchrotron radiation light in the incidence plane. 15. A synchrotron radiation light transmission system according to claim 14, further comprising: 16. A synchrotron radiation light transmission system according to claim 15, wherein a cross sectional secondary moment of said support plate becomes gradually large in the travelling direction of the synchrotron radiation light, relative to a direction of a cross line between the reflection plane of the mirror and the incidence plane of the synchrotron radiation light. 17. A synchrotron radiation light transmission system according to claim 11, further comprising: