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1. 发明授权

US08059327B1 Variable spectral filter apparatus 有权
标题翻译：可变光谱滤波装置
公开(公告)号：US08059327B1
公开(公告)日：2011-11-15
申请号：US12770160
申请日：2010-04-29
申请人： Turan Erdogan , Robert James Beeson
发明人： Turan Erdogan , Robert James Beeson
IPC分类号： G02B26/00
CPC分类号： G02B26/007
摘要： A variable spectral filter apparatus has a filter support rotatable about a single axis of rotation and has at least first and second transmissive spectral filters, each spectral filter having a filter width defined by its first and second edges, wherein the filter width is orthogonal to the axis. The first edges of the filters are equidistant from the axis of rotation when the filter support is rotated to any angle. The plane of each of the spectral filters is parallel to the axis. Rotational positions of the filter support about the axis of rotation, over a first 60 degree range of angles, define, between the first and second edges of at least the first spectral filter, an undeviated filtered light path of at least half the filter width that extends orthogonally with respect to the axis. A rotational actuator is energizable to rotate the filter support about the axis.
摘要翻译：可变光谱滤波器装置具有可围绕单个旋转轴线旋转的滤光器支架，并且具有至少第一和第二透射光谱滤光器，每个光谱滤光器具有由其第一和第二边缘限定的滤光器宽度，其中滤光片宽度与轴。当过滤器支撑件旋转到任何角度时，过滤器的第一边缘与旋转轴线等距。每个频谱滤波器的平面平行于轴。过滤器支撑件围绕旋转轴线的旋转位置在第一60度的角度范围内限定至少第一光谱滤光器的第一和第二边缘之间的至少一半的过滤器宽度的未经过滤的光路，相对于轴正交延伸。旋转致动器可激励以围绕轴线旋转过滤器支撑件。

2. 发明申请

US20110267678A1 Variable Spectral Filter Apparatus 有权
标题翻译：可变光谱滤波器
公开(公告)号：US20110267678A1
公开(公告)日：2011-11-03
申请号：US12770160
申请日：2010-04-29
申请人： Turan Erdogan , Robert James Beeson
发明人： Turan Erdogan , Robert James Beeson
IPC分类号： G02B26/00 , G02B5/22
CPC分类号： G02B26/007
摘要： A variable spectral filter apparatus has a filter support rotatable about a single axis of rotation and has at least first and second transmissive spectral filters, each spectral filter having a filter width defined by its first and second edges, wherein the filter width is orthogonal to the axis. The first edges of the filters are equidistant from the axis of rotation when the filter support is rotated to any angle. The plane of each of the spectral filters is parallel to the axis. Rotational positions of the filter support about the axis of rotation, over a first 60 degree range of angles, define, between the first and second edges of at least the first spectral filter, an undeviated filtered light path of at least half the filter width that extends orthogonally with respect to the axis. A rotational actuator is energizable to rotate the filter support about the axis.
摘要翻译：可变光谱滤波器装置具有可围绕单个旋转轴线旋转的滤光器支架，并且具有至少第一和第二透射光谱滤光器，每个光谱滤光器具有由其第一和第二边缘限定的滤光器宽度，其中滤光片宽度与轴。当过滤器支撑件旋转到任何角度时，过滤器的第一边缘与旋转轴线等距。每个频谱滤波器的平面平行于轴。过滤器支撑件围绕旋转轴线的旋转位置在第一60度角度范围内限定至少第一光谱滤光器的第一和第二边缘之间的至少一半的过滤器宽度的未变形的滤光光路，相对于轴正交延伸。旋转致动器可激励以围绕轴线旋转过滤器支撑件。

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