Scanning microscope and scanning mechanism

Claim 2

A scanning microscope, comprising: i) a sample supporting member on which a sample is supported, ii) a light source which produces a light beam, iii) light projecting optical means with which an image of said light beam is formed as a beam spot on said sample, iv) light receiving optical means with which the light radiated out of said sample is condensed, and an image of the condensed light is formed as a point image, v) a photodetector which detects said point image, vi) a movable member which supports at least part of said light projecting optical means and at least part of said light receiving optical means together, and vii) drive means which reciprocally moves said movable member such that said beam spot scans said sample in a one-dimensional scanning direction, wherein said light source is located on a side outwardly from said movable member, and said light projecting optical means comprises: a) collimating optical means for collimating said light beam, which has been produced by said light source, on the side outwardly from said movable member and guiding the collimated light beam in a direction parallel to said scanning direction, and b) a mirror which is secured to said movable member and which reflects said collimated light beam towards said sample supporting member.

Claim 3

A scanning microscope, comprising: i) a sample supporting member on which a sample is supported, ii) a light source which produces a light beam, iii) light projecting optical means with which an image of said light beam is formed as a beam spot on said sample, iv) light receiving optical means with which the light radiated out of said sample is condensed, and an image of the condensed light is formed as a point image, v) a photodetector which detects said point image, vi) a movable member which supports at least part of said light projecting optical means and at least part of said light receiving optical means together, and vii) drive means which reciprocally moves said movable member such that said beam spot scans said sample in a one-dimensional scanning direction, wherein said light source is located on a side outwardly from said movable member, said light projecting optical means comprising: a) collimating optical means for collimating said light beam, which has been produced by said light source, on the side outwardly from said movable member and guiding the collimated light beam in a direction parallel to said scanning direction, and b) a mirror which is secured to said movable member and which reflects said collimated light beam towards said sample supporting member, and wherein said photodetector is located on the side outwardly from said movable member, and said light receiving optical means comprises: 1) a mirror for reflecting the light, which has been radiated out of said sample, in a direction parallel to said scanning direction, and 2) collimating optical means for collimating the light which has been reflected by said mirror of said light receiving optical means.

Claim 4

A scanning microscope, comprising: i) a sample supporting member on which a sample is supported, ii) a light source which produces a light beam, iii) light projecting optical means with which an image of said light beam is formed as a beam spot on said sample, iv) light receiving optical means with which the light radiated out of said sample is condensed, and an image of the condensed light is formed as a point image, v) a photodetector which detects said point image, vi) a movable member which supports at least part of said light projecting optical means and at least part of said light receiving optical means together, and vii) drive means which reciprocally moves said movable member such that said beam spot scans said sample in a one-dimensional scanning direction, wherein said light source is located on a side outwardly from said movable member, said light projecting optical means comprising: a) collimating optical means for collimating said light beam, which has been produced by said light source, on the side outwardly from said movable member and guiding the collimated light beam in a direction parallel to said scanning direction, and b) a mirror which is secured to said movable member and which reflects said collimated light beam towards said sample supporting member, and wherein said photodetector is located on the side outwardly from said movable member, and said light receiving optical means comprises: 1) a mirror for reflecting the light, which has been radiated out of said sample, in a direction parallel to said scanning direction, and 2) collimating optical means for collimating the light which has been reflected by said mirror of said light receiving optical means.

Claim 5

A scanning microscope as defined in claim 1, wherein said movable member is reciprocally movable in main scanning directions.

Claim 6

A scanning microscope as defined in claim 1, wherein said movable member is reciprocally movable in sub-scanning directions.

Claim 7

A scanning microscope as defined in claim 1, wherein drive means is provided which reciprocally moves said sample supporting member in scanning directions, which are normal to the scanning directions along which said movable member is movable reciprocally.

Claim 8

A scanning microscope as defined in claim 5, wherein drive means is provided which reciprocally moves said sample supporting member in directions normal to said scanning directions, along which said sample supporting member is movable reciprocally, and to said scanning directions, along which said movable member is movable reciprocally.

Claim 9

A scanning microscope as defined in claim 1, wherein said light source comprises a laser.

Claim 10

A scanning mechanism, comprising: i) a material supporting member on which a material to be scanned is supported, ii) a light source which produces a light beam, iii) light projecting optical means with which an image of said light beam is formed as a beam spot on said material, iv) light receiving optical means with which the light radiated out of said material is condensed, and an image of the condensed light is formed as a point image, v) a photodetector which detects said point image, vi) a movable member which supports at least part of said light projecting optical means and at least part of said light receiving optical means together, and vii) drive means which reciprocally moves said movable member such that said beam spot scans said material in a one-dimensional scanning direction, wherein said light source is located on a side outwardly from said movable member, and said light projecting optical means comprises: a) collimating optical means for collimating said light beam, which has been produced by said light source, on the side outwardly from said movable member and guiding the collimated light beam in a direction parallel to said scanning direction, and b) a mirror which is secured to said movable member and which reflects said collimated light beam towards said material supporting member.

Claim 11

A scanning mechanism, comprising: i) a material supporting member on which a material to be scanned is supported, ii) a light source which produces a light beam, iii) light projecting optical means with which an image of said light beam is formed as a beam spot on said material, iv) light receiving optical means with which the light radiated out of said material is condensed, and an image of the condensed light is formed as a point image, v) a photodetector which detects said point image, vi) a movable member which supports at least part of said light projecting optical means and at least part of said light receiving optical means together, and vii) drive means which reciprocally moves said movable member such that said beam spot scans said material in a one-dimensional scanning direction, wherein said light source is located on a side outwardly from said movable member, and said light projecting optical means comprises: a) collimating optical means for collimating said light beam, which has been produced by said light source, on the side outwardly from said movable member and guiding the collimated light beam in a direction parallel to said scanning direction, and b) a mirror which is secured to said movable member and which reflects said collimated light beam towards said material supporting member.

Claim 12

A scanning mechanism, comprising: i) a material supporting member on which a material to be scanned is supported, ii) a light source which produces a light beam, iii) light projecting optical means with which an image of said light beam is formed as a beam spot on said material, iv) light receiving optical means with which the light radiated out of said material is condensed, and an image of the condensed light is formed as a point image, v) a photodetector which detects said point image, vi) a movable member which supports at least part of said light projecting optical means and at least part of said light receiving optical means together, and vii) drive means reciprocally moves said movable member such that said beam spot scans said material in a one-directional scanning direction, wherein said light source is located on a side outwardly from said movable member, and said light projecting optical means comprises: a) collimating optical means for collimating said light beam, which has been produced by said light source, on the side outwardly from said movable member and guiding the collimated light beam in a direction parallel to said scanning direction, and b) a mirror which is secured to said movable member and which reflects said collimated light beam towards said material supporting member, wherein said photodetector is located on the side outwardly from said movable member, and said light receiving optical means comprises: 1) a mirror for reflecting the light, which has been radiated out of said material, in a direction parallel to said scanning direction, and 2) collimating optical means for collimating the light which has been reflected by said mirror of said light receiving optical means.

Claim 13

A scanning mechanism, comprising: i) a material supporting member on which a material to be scanned is supported, ii) a light source which produces a light beam, iii) light projecting optical means with which an image of said light beam is formed as a beam spot on said material, iv) light receiving optical means with which the light radiated out of said material is condensed, and an image of the condensed light is formed as a point image, v) a photodetector which detects said point image, vi) a movable member which supports at least part of said light projecting optical means and at least part of said light receiving optical means together, and vii) drive means reciprocally moves said movable member such that said beam spot scans said material in a one-directional scanning direction, wherein said light source is located on a side outwardly from said movable member, and said light projecting optical means comprises: a) collimating optical means for collimating said light beam, which has been produced by said light source, on the side outwardly from said movable member and guiding the collimated light beam in a direction parallel to said scanning direction, and b) a mirror which is secured to said movable member and which reflects said collimated light beam towards said material supporting member, wherein said photodetector is located on the side outwardly from said movable member, and said light receiving optical means comprises: 1) a mirror for reflecting the light, which has been radiated out of said material, in a direction parallel to said scanning direction, and 2) collimating optical means for collimating the light which has been reflected by said mirror of said light receiving optical means.

Claim 14

A scanning mechanism as defined in claim 8, wherein said movable member is reciprocally movable in main scanning directions.

Claim 15

A scanning mechanism as defined in claim 8, wherein said movable member is reciprocally movable in sub-scanning directions.

Claim 16

A scanning mechanism as defined in claim 8, wherein drive means is provided which reciprocally moves said material supporting member in scanning directions, which are normal to the scanning directions along which said movable member is movable reciprocally.

Claim 17

A scanning mechanism as defined in claim 12, wherein drive means is provided which reciprocally moves said material supporting member in directions that are normal to said scanning directions, along which said material supporting member is movable reciprocally, and to said scanning directions, along which said movable member is movable reciprocally.

Claim 18

A scanning mechanism as defined in claim 8 wherein said light source comprises a laser.

Claim 19

A scanning microscope according to claim 1, wherein said light receiving optical means includes a mirror for reflecting light having been radiated out of said sample, said light being reflected in a direction parallel to said scanning direction.

Claim 20

A scanning microscope according to claim 1, wherein said light receiving optical means includes collimating optical means for collimating the light having been radiated out of said sample.

Claim 21

A scanning mechanism according to claim 8, wherein said light receiving optical means includes a mirror for reflecting light having been radiated out of said sample, said light being reflected in a direction parallel to said scanning direction.

Claim 22

A scanning mechanism according to claim 8, wherein said light receiving optical means includes collimating optical means for collimating the light having been radiated out of said sample.

Claim 23

A scanning microscope, comprising: means for supporting a sample; means for producing a light beam; means for forming an image of said light beam as a beam spot on said sample; light receiving optical means for condensing the light radiated out of said sample, and for forming an image of the condensed light as a point image; means for detecting said point image; a movable member for supporting at least part of said image forming means and at least part of said light receiving optical means together; and means for reciprocally moving said movable member such that said beam spot scans said sample in a one-dimensional scanning direction, wherein said beam producing means is located outwardly from said movable member, and said image forming means comprises: means for collimating said light beam which has been produced by said light producing means, on the side outwardly from said movable member, and guiding the collimated light beam in a direction parallel to said scanning direction, and means, secured to said movable member, for reflecting said collimated light beam towards said sample supporting means.

Claim 24

A scanning microscope, comprising: means for supporting a sample; means for producing a light beam; means for forming an image of said light beam as a beam spot on said sample; light receiving optical means for condensing the light radiated out of said sample, and for forming an image of the condensed light as a point image; means for detecting said point image; a movable member for supporting at least part of said image forming means and at least part of said light receiving optical means together; and means for reciprocally moving said movable member such that said beam spot scans said sample in a one-dimensional scanning direction, wherein said beam producing means is located outwardly from said movable member, and said image forming means comprises: means for collimating said light beam which has been produced by said light producing means, on the side outwardly from said movable member, and guiding the collimated light beam in a direction parallel to said scanning direction, and means, secured to said movable member, for reflecting said collimated light beam towards said sample supporting means.

Claim 25

A scanning mechanism, comprising: means for supporting a material to be scanned; means for producing a light beam; means for forming an image of said light beam as a beam spot on said material; means for condensing the light radiated out of said material, and forming an image of the condensed light as a point image; means for detecting said point image; a movable member which supports at least part of said image forming means and at least part of said light condensing means together; and means for reciprocally moving said movable member such that said beam spot scans said material in a one-dimensional scanning direction; wherein said light beam producing means is located on a side outwardly from said movable member, and said image forming means comprises: means for collimating said light beam produced by said light beam producing means, on the side outwardly from said movable member, and guiding the collimated light beam in a direction parallel to said scanning direction, and means, secured to said movable member, for reflecting said collimated light beams toward said material supporting means.

Claim 26

A scanning mechanism, comprising: means for supporting a material to be scanned; means for producing a light beam; means for forming an image of said light beam as a beam spot on said material; means for condensing the light radiated out of said material, and forming an image of the condensed light as a point image; means for detecting said point image; a movable member which supports at least part of said image forming means and at least part of said light condensing means together; and means for reciprocally moving said movable member such that said beam spot scans said material in a one-dimensional scanning direction; wherein said light beam producing means is located on a side outwardly from said movable member, and said image forming means comprises: means for collimating said light beam produced by said light beam producing means, on the side outwardly from said movable member, and guiding the collimated light beam in a direction parallel to said scanning direction, and means, secured to said movable member, for reflecting said collimated light beams toward said material supporting means.