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公开(公告)号：US5805760A
公开(公告)日：1998-09-08
申请号：US926515
申请日：1997-09-10
CPC分类号： G02B6/29368 , G02B6/264 , G02B6/3845
摘要： An optical filter comprising two ferrules containing a respective duct internally housing a respective portion of optical fibre; the two ferrules are inserted axially aligned within an alignment bush, between said two ferrules there being inserted a vitreous support on which a layer of optically active filtering material is deposited. A method for constructing said optical filter is also described.
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公开(公告)号：US5706379A
公开(公告)日：1998-01-06
申请号：US530788
申请日：1995-09-19
CPC分类号： G02B6/29368 , G02B6/264 , G02B6/3845
摘要： An optical filter comprising two ferrules containing a respective duct internally housing a respective portion of optical fibre; the two ferrules are inserted axially aligned within an alignment bush, between said two ferrules there being inserted a vitreous support on which a layer of optically active filtering material is deposited. A method for constructing said optical filter is also described.
摘要翻译： 一种光学滤波器，包括两个套圈，所述套圈包含内部容纳光纤的相应部分的相应导管; 两个套圈在对准衬套内沿轴向对准插入，在所述两个套管之间插入玻璃质支撑体，沉积有一层光学活性的过滤材料层。 还描述了用于构造所述滤光器的方法。
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公开(公告)号：US5630000A
公开(公告)日：1997-05-13
申请号：US563024
申请日：1995-11-27
申请人： Stefano Pitassi , Enrico Serafini
发明人： Stefano Pitassi , Enrico Serafini
CPC分类号： G02B6/3885 , G02B6/3821 , G02B6/3851 , G02B6/3877
摘要： A multi-fibre connector consisting of a bush acting as a guide and coupling element for two ferrules, which are located one in front of the other and contain a sized hole in which two or more fibres are located in a radial arrangement, said two or more fibres being inserted and glued into the sized hole, after which the entire end surface of the ferrule and fibres is lapped in such a manner as to obtain a convex and/or angled surface. Means are provided for securely coupling together said ferrules and said bush. Said means are in the form of a longitudinal slit provided in the bush and a respective shaped insertion element rigidly fixed to a respective one of the facing end parts of said two ferrules, said shaped insertion element engaging in said slit.
摘要翻译： 一种多纤维连接器，其由作为引导件的衬套和用于两个套圈的联接元件组成，所述衬套位于另一个之前，并且包含尺寸的孔，其中两个或更多个纤维位于径向布置中，所述两个或多个 更多的纤维被插入和胶合到尺寸的孔中，之后套圈和纤维的整个端面以这样的方式被研磨以获得凸形和/或成角度的表面。 提供了用于将所述套圈和所述衬套牢固地联接在一起的装置。 所述装置是设置在衬套中的纵向狭缝的形式，以及刚性地固定到所述两个套圈的相应一个相对端部的相应形状的插入元件，所述成形插入元件接合在所述狭缝中。
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公开(公告)号：US5436993A
公开(公告)日：1995-07-25
申请号：US184879
申请日：1994-01-18
申请人： Franco Antonini , Attilio Casella , Angelo Conversano , Marco Decao , Antonio Menzaghi , Enrico Serafini
发明人： Franco Antonini , Attilio Casella , Angelo Conversano , Marco Decao , Antonio Menzaghi , Enrico Serafini
CPC分类号： G02B6/3878
摘要： A multiple connector for multi-fibre optic ribbons, comprising two facing plugs snap-insertable into a coupling consisting of a plurality of bushes locked together by a locking device, each of the plugs comprising a butting chamber and a plurality of ferrules complete with a support socket and a helical spring. The butting chamber, containing a plurality of individual optical fibres, also has a snap-cover and is fixed to a protection shell through which a multi-fibre ribbon is inserted.
摘要翻译： 一种用于多光纤带的多连接器，包括两个面对的插头，其可嵌入到由锁定装置锁定在一起的多个衬套组成的联接器中，每个插头包括对接室和多个套圈， 插座和螺旋弹簧。 包含多个单独的光纤的对接室也具有卡扣盖，并且固定到保护壳，多纤维带通过该保护壳插入。
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