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1. 发明授权

US07095430B2 Image exposing apparatus and image exposing method 失效
公开(公告)号：US07095430B2
公开(公告)日：2006-08-22
申请号：US10328179
申请日：2002-12-26
申请人： Kiichi Kato , Yoshinori Morimoto , Kenji Matsumoto , Toshiro Hayakawa
发明人： Kiichi Kato , Yoshinori Morimoto , Kenji Matsumoto , Toshiro Hayakawa
IPC分类号： B41J2/435
CPC分类号： H04N1/40025
摘要： In an image exposing apparatus and an image exposing method, a deterioration of an image quality caused by stray light is suppressed, while both a sensitive level and a non-sensitive level are properly set in accordance with a type of photosensitive material. In the image exposing apparatus, a recording level setting unit calculates a recording level corresponding to a light amount level stored in a recording level light amount memory and sets the calculated recording level. A non-recording level setting unit calculates a non-recording level from an extinction ratio, which corresponds to a type of photosensitive material stored in a photosensitive material information memory, and the recording level. An output voltage setting unit sets an output voltage such that a detected voltage becomes equal to one of the recording level and the non-recording level.

2. 发明授权

US07226175B2 Image exposure device and laser exposure device applied thereto 有权
标题翻译：图像曝光装置和应用于其的激光曝光装置
公开(公告)号：US07226175B2
公开(公告)日：2007-06-05
申请号：US11142254
申请日：2005-06-02
申请人： Kenji Matsumoto , Toshiro Hayakawa , Yoshinori Morimoto , Kiichi Kato
发明人： Kenji Matsumoto , Toshiro Hayakawa , Yoshinori Morimoto , Kiichi Kato
IPC分类号： G02B27/00
CPC分类号： G03B27/42
摘要： When a ratio R between a total angle φ of a widening angle in a median intensity of light of a light source (a GaN based semiconductor laser) and a total angle 2/φ of a widening angle of light defining a numerical aperture NA of a collimator optical system (collimator lens) is defined as R=(sin−1NA)×2/φ, the numerical aperture of the collimator optical system (collimator lens) is set so that 2.0≧R≧0.58. Thus, an image exposure device is provided that can suppress stray light of a light source that emits a large amount of stray light.
摘要翻译：当光源（GaN基半导体激光器）的中值光强度中的加宽角的总角度φi与限定数值孔径NA的光的加宽角的总角度2 / phi之间的比率R 准直器光学系统（准直透镜）被定义为R =（sin -1）NA）×2 / phi，准直器光学系统（准直透镜）的数值孔径被设定为使得2.0> = R> = 0.58。因此，提供能够抑制发出大量杂散光的光源的杂散光的图像曝光装置。

3. 发明申请

US20050218413A1 Image exposure device and laser exposure device applied thereto 有权
公开(公告)号：US20050218413A1
公开(公告)日：2005-10-06
申请号：US11142254
申请日：2005-06-02
申请人： Kenji Matsumoto , Toshiro Hayakawa , Yoshinori Morimoto , Kiichi Kato
发明人： Kenji Matsumoto , Toshiro Hayakawa , Yoshinori Morimoto , Kiichi Kato
IPC分类号： G03B27/42 , H01L33/00
CPC分类号： G03B27/42
摘要： When a ratio R between a total angle φ of a widening angle in a median intensity of light of a light source (a GaN based semiconductor laser) and a total angle 2/φ of a widening angle of light defining a numerical aperture NA of a collimator optical system (collimator lens) is defined as R=(sin−1NA)×2/φ, the numerical aperture of the collimator optical system (collimator lens) is set so that 2.0≧R≧0.58. Thus, an image exposure device is provided that can suppress stray light of a light source that emits a large amount of stray light.

4. 发明授权

US06977780B2 Image exposure device and laser exposure device applied thereto 失效
标题翻译：图像曝光装置和应用于其的激光曝光装置
公开(公告)号：US06977780B2
公开(公告)日：2005-12-20
申请号：US10329762
申请日：2002-12-27
申请人： Kenji Matsumoto , Toshiro Hayakawa , Yoshinori Morimoto , Kiichi Kato
发明人： Kenji Matsumoto , Toshiro Hayakawa , Yoshinori Morimoto , Kiichi Kato
IPC分类号： G03B27/42 , G02B13/18
CPC分类号： G03B27/42
摘要： When a ratio R between a total angle φ of a widening angle in a median intensity of light of a light source (a GaN based semiconductor laser) and a total angle 2/φ of a widening angle of light defining a numerical aperture NA of a collimator optical system (collimator lens) is defined as R=(sin−1NA)×2/φ, the numerical aperture of the collimator optical system (collimator lens) is set so that 2.0≧R≧0.58. Thus, an image exposure device is provided that can suppress stray light of a light source that emits a large amount of stray light.
摘要翻译：当光源（GaN基半导体激光器）的中值光强度中的加宽角的总角度φi与限定数值孔径NA的光的加宽角的总角度2 / phi之间的比率R 准直器光学系统（准直透镜）被定义为R =（sin -1）NA）×2 / phi，准直器光学系统（准直透镜）的数值孔径被设定为使得2.0> = R> = 0.58。因此，提供能够抑制发出大量杂散光的光源的杂散光的图像曝光装置。

5. 发明授权

US07466498B2 Exposure device 有权
标题翻译：曝光装置
公开(公告)号：US07466498B2
公开(公告)日：2008-12-16
申请号：US10807404
申请日：2004-03-24
申请人： Kenichi Saito , Toshiro Hayakawa , Kenji Matsumoto , Yoshinori Morimoto
发明人： Kenichi Saito , Toshiro Hayakawa , Kenji Matsumoto , Yoshinori Morimoto
IPC分类号： G02B9/08
CPC分类号： G21K1/02
摘要： In an exposure device, a beam emitted from a light emitting point of a laser diode (LD) is limited by a slit. The slit limits a light beam in a direction orthogonal to an active layer of the LD. The exposure device has a moving mechanism which moves a plate in which the slit is provided, in a direction orthogonal to the plate. Object points are different at a beam and at flare light. Therefore, the plate is provided in a vicinity of the light emitting point in order to limit the light beam in the vicinity of the light emitting point, i.e., at a place near a point where a beam spot is smallest, and to be able to effectively block only the flare light.
摘要翻译：在曝光装置中，从激光二极管（LD）的发光点发射的光束被狭缝限制。狭缝在与LD的有源层正交的方向上限制光束。曝光装置具有沿着与板正交的方向移动设置有狭缝的板的移动机构。物体点在光束和耀斑光下是不同的。因此，为了将光束限制在发光点附近，即在光斑最近点附近的位置，光盘设置在发光点附近，能够有效阻挡耀斑光。

6. 发明申请

US20090190883A1 OCT PROBE 有权
标题翻译： OCT探索
公开(公告)号：US20090190883A1
公开(公告)日：2009-07-30
申请号：US12361105
申请日：2009-01-28
申请人： Kiichi Kato , Yoshinori Morimoto , Hiroshi Yamazaki , Masahiro Saito
发明人： Kiichi Kato , Yoshinori Morimoto , Hiroshi Yamazaki , Masahiro Saito
IPC分类号： G02B6/32
CPC分类号： G02B6/327 , A61B5/0066 , A61B5/0073 , A61B5/6852 , G01N21/4795 , G02B6/2552
摘要： An OCT probe has a sheath to be inserted into a subject; and an optical system within the sheath, for changing the direction of light which propagates from a light source through an optical fiber to irradiate the light onto the subject through a transparent portion of the sheath, and for reflecting the light beam, which is reflected by the subject, to guide the light into the optical fiber. A light output surface, for causing the light to be output from the reflecting surface in a direction obliquely inclined with respect to the inner surface of the sheath, and a reflected light sheath entrance preventing portion, for preventing light reflected by the inner surface of the sheath from entering the optical fiber, are provided in the optical system. The reflected light sheath entrance preventing portion may be formed by providing a cut planar surface portion on the lens.
摘要翻译： OCT探针具有插入受试者的护套; 以及在护套内的光学系统，用于改变从光源通过光纤传播的光的方向，以通过护套的透明部分将光照射到被摄体上，并且用于反射由光束反射的光束将光线引导到光纤中。一个光输出表面，用于使光从相对于护套的内表面倾斜倾斜的方向从反射表面输出，反射光线入口防止部分，用于防止光的内表面反射的光护套进入光纤，设置在光学系统中。可以通过在透镜上设置切割的平坦表面部分来形成反射光线入射防止部分。

7. 发明授权

US07805034B2 OCT probe for eliminating ghost images 有权
标题翻译： OCT探测器用于消除鬼影像
公开(公告)号：US07805034B2
公开(公告)日：2010-09-28
申请号：US12361105
申请日：2009-01-28
申请人： Kiichi Kato , Yoshinori Morimoto , Hiroshi Yamazaki , Masahiro Saito
发明人： Kiichi Kato , Yoshinori Morimoto , Hiroshi Yamazaki , Masahiro Saito
IPC分类号： G02B6/00 , G02B6/26
CPC分类号： G02B6/327 , A61B5/0066 , A61B5/0073 , A61B5/6852 , G01N21/4795 , G02B6/2552
摘要： An OCT probe has a sheath to be inserted into a subject; and an optical system within the sheath, for changing the direction of light which propagates from a light source through an optical fiber to irradiate the light onto the subject through a transparent portion of the sheath, and for reflecting the light beam, which is reflected by the subject, to guide the light into the optical fiber. A light output surface, for causing the light to be output from the reflecting surface in a direction obliquely inclined with respect to the inner surface of the sheath, and a reflected light sheath entrance preventing portion, for preventing light reflected by the inner surface of the sheath from entering the optical fiber, are provided in the optical system. The reflected light sheath entrance preventing portion may be formed by providing a cut planar surface portion on the lens.
摘要翻译： OCT探针具有插入受试者的护套; 以及在护套内的光学系统，用于改变从光源通过光纤传播的光的方向，以通过护套的透明部分将光照射到被摄体上，并且用于反射由光束反射的光束将光线引导到光纤中。一个光输出表面，用于使光从相对于护套的内表面倾斜倾斜的方向从反射表面输出，反射光线入口防止部分，用于防止光的内表面反射的光护套进入光纤，设置在光学系统中。可以通过在透镜上设置切割的平坦表面部分来形成反射光线入射防止部分。

8. 发明授权

US07075689B2 Scanning lens unit and optical scanning apparatus including the same 失效
标题翻译：扫描透镜单元和包括其的光学扫描设备
公开(公告)号：US07075689B2
公开(公告)日：2006-07-11
申请号：US11189774
申请日：2005-07-27
申请人： Yoichi Suzuki , Yoshinori Morimoto , Kenichi Saito
发明人： Yoichi Suzuki , Yoshinori Morimoto , Kenichi Saito
IPC分类号： G02B26/08
CPC分类号： G02B26/125 , G02B13/0005
摘要： The scanning lens unit includes lenses located between a optical deflector and a lens having a k-th lens surface Sk from a first lens surface S1 closest to the deflector are disposed such that a height of a lens having the lens surface Sk denoted by πk satisfies the predetermined expression. each of lenses located between the first lens surface S1 and the k-th lens surface Sk is a cylindrical lens having power only in the determined deflection direction. Therefore, the lenses can individually have minimum thicknesses, as a result, the cost reduction of the scanning lens unit is realized. The optical scanning apparatus includes the scanning lens and hence can achieve cost reduction.
摘要翻译：扫描透镜单元包括位于光偏转器和具有距离偏转器最近的第一透镜表面S 1> 1的具有第k透镜表面S k的透镜之间的透镜，使得具有由表示的透镜表面S＆lt; k＆gt;的透镜的高度满足预定表达式。位于第一透镜表面S 1和第k透镜表面S SUB之间的每个透镜是仅在确定的偏转方向上具有光焦度的柱面透镜。因此，透镜可以单独地具有最小的厚度，结果，实现了扫描透镜单元的成本降低。光学扫描装置包括扫描透镜，因此可以实现成本降低。

9. 发明申请

US20060023283A1 LIGHT SCANNING DEVICE 失效
标题翻译：光扫描装置
公开(公告)号：US20060023283A1
公开(公告)日：2006-02-02
申请号：US11190921
申请日：2005-07-28
申请人： Yoshinori Morimoto , Tadashi Masuda , Tsuyoshi Tanabe , Kiyoshi Kondo , Kenichi Saito , Yoichi Suzuki
发明人： Yoshinori Morimoto , Tadashi Masuda , Tsuyoshi Tanabe , Kiyoshi Kondo , Kenichi Saito , Yoichi Suzuki
IPC分类号： G02B26/08
CPC分类号： G02B26/123 , G02B26/126
摘要： A first fθ lens is arranged to form an inclination angle α1 to a main scanning plane. A second fθ lens is arranged to form an inclination angle α2. In order to determine the inclination angles α1 and α2, curvature amounts of scanning lines generated on a scanned surface are measured when the fθ lenses are independently inclined one at a time at a minute angle. Change rates K1 and K2 are obtained from the measured curvature amounts and the minute angles. The inclination angles α1 and α2 are determined such that |K1 α1+K2 α2| is no more than a certain value.
摘要翻译：第一透镜被配置成与主扫描面形成倾斜角α1。第二个透镜被配置成形成倾斜角α2。为了确定倾斜角α1和α2，当透镜独立地以一个微小的角度一次倾斜时，测量在扫描表面上产生的扫描线的曲率量。从测量的曲率量和微小角度获得变化率K 1和K 2。倾斜角α1和α2被确定为使得| K 1α1 + K 2α2 | 只不过是一定的价值。

10. 发明申请

US20050141046A1 Image reading apparatus, image recording medium and image forming apparatus 审中-公开
公开(公告)号：US20050141046A1
公开(公告)日：2005-06-30
申请号：US11037195
申请日：2005-01-19
申请人： Eiichi Kito , Yoshiharu Okino , Yoshinori Morimoto , Tomonori Nishio
发明人： Eiichi Kito , Yoshiharu Okino , Yoshinori Morimoto , Tomonori Nishio
IPC分类号： H04N1/40 , G03C8/00
CPC分类号： H04N1/40
摘要： In order to provide an image reading apparatus, which can read images on a monochromatically developed color photographic film, it is provided a reading conditions changing portion, which changes reading conditions of sensors on the basis of information applied to the color photosensitive material, or is provided light sources which irradiate light, having at least one of wavelength and light quantity being different from that of the other, at an emulsion surface side and a support surface side of the color photosensitive material, respectively.

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