Information processing system having an optic axis adjusting mirror device

Claim 2

A processing system for scanning a modulated light beam toward a medium for forming an image comprising: means for forming a modulated light beam; light beam scanning means; a medium for forming an image thereon; at least two reflecting mirrors; and means for detecting the optical axis of the light beam, each of said reflecting mirrors and associated optical axis detecting means having portions for detachably mounting them together on the reflective side of the mirror.

Claim 3

An optical axis detecting device comprising: at least two reflecting mirrors; means for adjustably supporting each of said reflecting mirrors; and means for detecting the optical axis of a light beam incident upon each of said reflecting mirrors; said reflecting mirrors and said optical axis detecting means each having detachable mating portions, and an optical axis detecting aperture provided in said optical axis detecting means to detect whether or not each of said reflecting mirror is in a predetermined position with respect to the optical axis.

Claim 4

An optical axis detecting device comprising: at least two reflecting mirrors; means for adjustably supporting each of said reflecting mirrors; and means for detecting the optical axis of a light beam incident upon each of said reflecting mirrors; said reflecting mirrors and said optical axis detecting means each having detachable mating portions, and an optical axis detecting aperture provided in said optical axis detecting means to detect whether or not each of said reflecting mirror is in a predetermined position with respect to the optical axis.

Claim 7

A processing system for scanning a light beam toward a medium for forming an image thereon comprising: means for forming a light beam; means for scanning the light beam; a medium for receiving the light beam; at least two mirrors for reflecting the light beam in a predetermined direction; and means for detecting the optical axis of the light beam to be reflected by each of said reflecting mirrors, said optical axis detecting means having an optical axis detecting plane releasably disposed at a position immediately before each of said reflecting mirrors with respect to an optical path to the reflecting mirrors, each optical axis detecting plane having a detection portion and being releasable from the position during processing of the system.

Claim 8

A processing system for scanning a light beam toward a medium for forming an image thereon comprising: means for forming a light beam; means for scanning the light beam; a medium for receiving the light beam; at least two mirrors for reflecting the light beam in a predetermined direction; and means for detecting the optical axis of the light beam to be reflected by each of said reflecting mirrors, said optical axis detecting means having an optical axis detecting plane releasably disposed at a position immediately before each of said reflecting mirrors with respect to an optical path to the reflecting mirrors, each optical axis detecting plane having a detection portion and being releasable from the position during processing of the system.

Claim 9

A processing system for scanning a modulated light beam toward a medium for forming an image comprising: means for forming a modulated light beam; means for adjusting the optical path of the modulated light beam; a medium for recording the modulated light beam; means for causing the modulated light beam to scan said medium; at least two mirrors for reflecting said modulated light beam; means detachably mounted to each of said mirrors adjacent their reflecting surfaces for detecting the optical axis of the modulated light beam; and means for adjustably supporting each of said reflecting mirrors with respect to the optical axis of said modulated light beam, each adjustable supporting means including a supporting member, a resilient member for resiliently connecting the associated reflecting mirror with said supporting member and an adjusting member for adjusting the optical axis of the light beam incident upon the associated reflecting mirror to a predetermined optical path.

Claim 10

A processing system for scanning a modulated light beam toward a medium for forming an image comprising: means for forming a modulated light beam; means for adjusting the optical path of the modulated light beam; a medium for recording the modulated light beam; means for causing the modulated light beam to scan said medium; at least two mirrors for reflecting said modulated light beam; means detachably mounted to each of said mirrors adjacent their reflecting surfaces for detecting the optical axis of the modulated light beam; and means for adjustably supporting each of said reflecting mirrors with respect to the optical axis of said modulated light beam, each adjustable supporting means including a supporting member, a resilient member for resiliently connecting the associated reflecting mirror with said supporting member and an adjusting member for adjusting the optical axis of the light beam incident upon the associated reflecting mirror to a predetermined optical path.

Claim 13

A system according to Claim 6, further comprising means for supporting said mirrors to make said mirrors adjustable in three different directions.

Claim 14

A system according to claim 7, wherein said supporting means includes three adjusting screws and a common resilient member for imparting a resilient force resisting said adjusting movement without locking said adjusting screws.

Claim 15

A processing system for scanning a modulated light beam toward a medium for recording or displaying information comprising: means for adjusting the path of the light beam including at least two light beam reflecting optical means; a medium for receiving the light beam; optical means for scanning the light beam toward said medium; means for adjustably supporting said reflecting optical means with respect to the optical axis of the light beam; and means for detecting the optical axis of the light beam including at least two members for enabling one to visually confirm whether or not the incident beam has arrived at the center of a predetermined optical axis, and means for mounting said members in face-to-face relationship with the reflective surfaces of said reflecting optical means.

Claim 16

A processing system for scanning a modulated light beam toward a medium for recording or displaying information comprising: means for adjusting the path of the light beam including at least two light beam reflecting optical means; a medium for receiving the light beam; optical means for scanning the light beam toward said medium; means for adjustably supporting said reflecting optical means with respect to the optical axis of the light beam; and means for detecting the optical axis of the light beam including at least two members for enabling one to visually confirm whether or not the incident beam has arrived at the center of a predetermined optical axis, and means for mounting said members in face-to-face relationship with the reflective surfaces of said reflecting optical means.

Claim 17

A system according to claim 9, wherein said light beam reflecting optical means includes an optical mirror.

Claim 18

A system according to claim 9, wherein each of said members is detachably mountable and has a small aperture at a position corresponding to the center of the predetermined optical axis.

Claim 19

A system according to claim 9, wherein said means for adjustably supporting said reflecting optical means includes a plurality of members for supporting said reflecting optical means to provide a three-point support, each of said three-point support members being adjustable independent of the others.

Claim 20

A system according to claim 12, wherein said means for adjustably supporting said reflecting optical means further includes a resilient member provided independently of said three-point support members to fix said optical means in a position adjusted by said three-point support members.

Claim 21

A system according to claim 12, wherein said means for adjustably supporting said reflecting optical means further includes a bed for supporting the back side of said reflecting optical means, the back side of said bed being formed with at least one positioning recess corresponding to said three-point support members.

Claim 24

A system according to claim 15, further comprising a support structure for mounting said system, and wherein said adjustable support means includes: a support member for directly supporting said reflecting means; a support bed provided separately from said support member and coupled thereto by a resilient member, said support bed having a mating portion adapted to be mounted to said support structure; and means for adjusting the relative position between said support bed and said support member.

Claim 25

A system according to claim 15, wherein said adjustable support means has independently adjustable screws for providing a three-point support for said reflecting means, and a member for imparting a resilient force resisting the adjusting movement of said screws.

Claim 28

A system according to claim 18, wherein said optical axis detecting means is a cap-like mating member having a small aperture at the center thereof for passing the beam therethrough.

Claim 29

An information processing system using a light beam, comprising: means for forming a light beam modulated by information signals; means for scanning the modulated light beam; a photosensitive medium disposed at a position where it is scanned by the light beam; an optical system for focusing the light beam on the surface of said photosensitive medium; a beam detector capable of receiving at least part of the light beam to detect when the light beam first impinges on said photosensitive medium; at least two mirrors disposed at various points to bend the path of the light beam leading from said light beam forming means to said photosensitive medium; means for adjusting the mounted positions of said mirrors, said means being adjustable to vary the angles at which said mirrors are mounted; and means detachably mounted to said mirrors adjacent their reflective surfaces for detecting the optical axis of the light beam as it impinges on said mirrors; whereby in accordance with the position of the light beam as it impinges on said mirrors, said optical axis detecting means detects whether or not said light beam is deviated from a predetermined optical axis.

Claim 30

An information processing system using a light beam, comprising: means for forming a light beam modulated by information signals; means for scanning the modulated light beam; a photosensitive medium disposed at a position where it is scanned by the light beam; an optical system for focusing the light beam on the surface of said photosensitive medium; a beam detector capable of receiving at least part of the light beam to detect when the light beam first impinges on said photosensitive medium; at least two mirrors disposed at various points to bend the path of the light beam leading from said light beam forming means to said photosensitive medium; means for adjusting the mounted positions of said mirrors, said means being adjustable to vary the angles at which said mirrors are mounted; and means detachably mounted to said mirrors adjacent their reflective surfaces for detecting the optical axis of the light beam as it impinges on said mirrors; whereby in accordance with the position of the light beam as it impinges on said mirrors, said optical axis detecting means detects whether or not said light beam is deviated from a predetermined optical axis.

Claim 31

An information processing system using a light beam comprising: means for forming a light beam modulated by information signals; means for scanning the modulated light beam; a photosensitive medium disposed at a position where it is scanned by the light beam; an optical system for focusing the light beam on the surface of said photosensitive medium to form an electrostatic latent image thereon; means for developing the latent image; at least two mirrors disposed at various points to bend the path of the light beam leading from said light beam forming means to said photosensitive medium; means for adjusting the mounted positions of said mirrors, said means being adjustable to vary the angles at which said mirrors are mounted; and means detachably mounted to said mirrors adjacent the reflective surfaces thereof for detecting the optical axis of the light beam as it impinges on said mirrors; whereby in accordance with the position of the light beam as it impinges on said mirrors, said optical axis detecting means detects whether or not said light beam is deviated from a predetermined optical axis.

Claim 32

An information processing system using a light beam comprising: means for forming a light beam modulated by information signals; means for scanning the modulated light beam; a photosensitive medium disposed at a position where it is scanned by the light beam; an optical system for focusing the light beam on the surface of said photosensitive medium to form an electrostatic latent image thereon; means for developing the latent image; at least two mirrors disposed at various points to bend the path of the light beam leading from said light beam forming means to said photosensitive medium; means for adjusting the mounted positions of said mirrors, said means being adjustable to vary the angles at which said mirrors are mounted; and means detachably mounted to said mirrors adjacent the reflective surfaces thereof for detecting the optical axis of the light beam as it impinges on said mirrors; whereby in accordance with the position of the light beam as it impinges on said mirrors, said optical axis detecting means detects whether or not said light beam is deviated from a predetermined optical axis.

Claim 33

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at a lower level with respect to said medium; scanning means disposed above said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means detachably mounted to said first mirror adjacent its reflective surface for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror.

Claim 34

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at a lower level with respect to said medium; scanning means disposed above said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means detachably mounted to said first mirror adjacent its reflective surface for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror.

Claim 35

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at a lower level with respect to said medium; scanning means disposed above said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror; wherein said respective means for detecting the optical axis of the light beam as it impinges on said first and second mirrors have cap-like mating members mounted to said mirrors in face-to-face relationship with the reflective surfaces thereof, respectively.

Claim 36

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at a lower level with respect to said medium; scanning means disposed above said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror; wherein said respective means for detecting the optical axis of the light beam as it impinges on said first and second mirrors have cap-like mating members mounted to said mirrors in face-to-face relationship with the reflective surfaces thereof, respectively.

Claim 37

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at an upper level with respect to said medium; scanning means disposed below said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means detachably mounted to said first mirror adjacent its reflective surface for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror.

Claim 38

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at an upper level with respect to said medium; scanning means disposed below said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means detachably mounted to said first mirror adjacent its reflective surface for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror.

Claim 39

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at an upper level with respect to said medium; scanning means disposed below said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror; wherein said respective means for detecting the optical axis of the light beam as it impinges on said first and said second mirrors have cap-like mating members mounted to said mirrors in face-to-face relationship with the reflective surfaces of said mirrors, respectively.

Claim 40

An information processing apparatus using a light beam, comprising: a support structure; a medium having a photosensitive characteristic with respect to the light beam and disposed at a first level of said support structure; modulated light beam forming means disposed at an upper level with respect to said medium; scanning means disposed below said light beam forming means and in opposed relationship with said medium for causing the light beam to scan with respect to said medium; an optical system for focusing the scanning light beam on the surface of said medium; a first mirror disposed between said light beam forming means and said scanning means; a second mirror disposed between said light beam forming means and said scanning means; means for adjusting the angle at which said first mirror is mounted to said support structure; means for adjusting the angle at which said second mirror is mounted to said support structure; means for detecting the optical axis of the light beam as it impinges on said first mirror; and means for detecting the optical axis of the light beam as it impinges on said second mirror; wherein said respective means for detecting the optical axis of the light beam as it impinges on said first and said second mirrors have cap-like mating members mounted to said mirrors in face-to-face relationship with the reflective surfaces of said mirrors, respectively.