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公开(公告)号：USD699579S1
公开(公告)日：2014-02-18
申请号：US29428694
申请日：2012-08-02
申请人： David F. Cole , Thomas Hall
设计人： David F. Cole , Thomas Hall
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公开(公告)号：US20110069734A1
公开(公告)日：2011-03-24
申请号：US12879137
申请日：2010-09-10
申请人： Carsten Pargmann , Thomas Hall
发明人： Carsten Pargmann , Thomas Hall
CPC分类号： H01S3/08081 , H01S3/0805 , H01S3/08068 , H01S2301/20
摘要： An unstable optical resonator device is provided, comprising a spherical back mirror, a spherical outcoupling mirror, wherein a focal point lies between the back mirror and the outcoupling mirror, an optically active medium with a rectangular medium cross-section arranged between the back mirror and the outcoupling mirror, and a scraper, which is arranged between the back mirror and the outcoupling mirror and has a first leg and a second leg located transversely to the first leg, said legs defining a free space with a first side delimited by the first leg and a second side delimited by the second leg, wherein the first side and the second side are orthogonal to one another.
摘要翻译： 提供了一种不稳定的光学谐振器装置，包括球面后视镜，球形外耦合镜，其中焦点位于后视镜和输出耦合镜之间，具有矩形介质横截面的光学活动介质，布置在后视镜和 外耦合镜和刮刀，其布置在后视镜和外耦合镜之间，并且具有横向于第一腿定位的第一腿和第二腿，所述腿限定自由空间，第一侧由第一腿限定 以及由第二支腿限定的第二侧，其中第一侧和第二侧彼此正交。
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公开(公告)号：US07773658B2
公开(公告)日：2010-08-10
申请号：US12177697
申请日：2008-07-22
申请人： Thomas Hall
发明人： Thomas Hall
IPC分类号： H01S3/08
CPC分类号： H01S3/08081 , H01S3/036 , H01S3/08068 , H01S3/22
摘要： An unstable optical resonator for an optically active medium comprising a spherical back mirror and a spherical outcoupling mirror is proposed, and an outcoupling which is asymmetrical in relation to the optical axis takes place therein.
摘要翻译： 提出了一种用于光学活性介质的不稳定光学谐振器，其包括球面后反射镜和球形外耦合反射镜，并且在其中发生相对于光轴不对称的输出耦合。
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公开(公告)号：US20080298423A1
公开(公告)日：2008-12-04
申请号：US12177697
申请日：2008-07-22
申请人： Thomas Hall
发明人： Thomas Hall
IPC分类号： H01S3/08
CPC分类号： H01S3/08081 , H01S3/036 , H01S3/08068 , H01S3/22
摘要： An unstable optical resonator for an optically active medium comprising a spherical back mirror and a spherical outcoupling mirror is proposed, and an outcoupling which is asymmetrical in relation to the optical axis takes place therein.
摘要翻译： 提出了一种用于光学活性介质的不稳定光学谐振器，其包括球面后反射镜和球形外耦合反射镜，并且在其中发生相对于光轴不对称的输出耦合。
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公开(公告)号：US5408934A
公开(公告)日：1995-04-25
申请号：US124925
申请日：1993-09-21
申请人： Thomas Hall
发明人： Thomas Hall
CPC分类号： B61K7/20
摘要： An electrically non-conductive wheel chock for restraining the movement of a wheel which contains a body, an arm attached to the body extending outwardly and upwardly from the body, and a device for preventing the movement of the wheel check upon the rail. The top portion of the wheel chock body contains a first ramp, a top deck, and a second ramp. The bottom portion of the wheel chock body contains a downwardly-extending leg and an arcuate surface joined to the leg. The body has a compressive modulus of at least about 400,000 pounds per square inch.
摘要翻译： 一种用于限制包含主体的轮的运动的非导电轮轴承座，附接到从主体向外和向上延伸的主体的臂以及用于防止车轮在轨道上移动的装置。 车轮轴承座主体的顶部包含第一坡道，顶甲板和第二坡道。 车轮轴承座主体的底部包含向下延伸的腿部和与腿部连接的弓形表面。 主体的压缩模量至少约为400,000磅/平方英寸。
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公开(公告)号：US5048971A
公开(公告)日：1991-09-17
申请号：US311091
申请日：1989-02-15
申请人： David Wall , Thomas Hall
发明人： David Wall , Thomas Hall
CPC分类号： B29C47/402 , B01F7/042 , B29B7/481 , B29C47/0825 , B29C47/38 , B29C47/60 , B29C47/0009
摘要： With reference to FIG. 1, a continuous mixer 1 comprises a housing 2 formed with intersecting cylindrical chambers 3 and 4, and a pair of substantially parallel shafts 5 and 6, mounted for rotation within the housing. Paddle members 10 and 11 are mounted on the shafts 5 and 6 so that when the shafts are rotated, each in the same direction, the peripheral parts of the paddle members on one shaft are wiped by the cooperating parts of the paddle members on the other shaft, and vice versa. As shown in FIGS. 4a and 4b, the end faces of each paddle member are formed with lobes, the number of lobes at one end face of the member being different to that at the opposite end face. The arrangement results in continuous distribution, re-orientation and dispersal of material flowing through the mixer.
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