公开(公告)号：US5493091A

公开(公告)日：1996-02-20

申请号：US252211

申请日：1994-06-01

申请人： Joel Devautour ,  Jean-Pierre Guery ,  Herve Lefebvre

发明人： Joel Devautour ,  Jean-Pierre Guery ,  Herve Lefebvre

IPC分类号： H01H1/64 ,  H01H9/30 ,  H01H33/08 ,  H01H33/18

CPC分类号： H01H9/30

摘要： An electromechanical switch of the contactor or circuit-breaker type with adjacent contacts, which are provided on respective mobile and fixed contact parts. This arrangement defines a narrow ionization slot which is maintained at the start of contact opening in order to cause a secondary arc to fire substantially perpendicular to the contact opening direction constituting a shunting arc to eliminate the time duration of the contacts and switch legs.

摘要翻译： 具有相邻触点的接触器或断路器类型的机电开关设置在相应的移动和固定接触部件上。 这种布置限定了窄的电离槽，其保持在接触开口的开始处，以便使次级电弧基本上垂直于构成分流电弧的接触开口方向发射，以消除触头和开关腿的持续时间。

公开(公告)号：US20050276541A1

公开(公告)日：2005-12-15

申请号：US11146123

申请日：2005-06-07

申请人： Valerie Girardon ,  Isabelle Riant ,  Xavier Bonnet ,  Alain Fradet ,  Herve Lefebvre

发明人： Valerie Girardon ,  Isabelle Riant ,  Xavier Bonnet ,  Alain Fradet ,  Herve Lefebvre

IPC分类号： G02B1/02 ,  G02B1/06 ,  G02B6/02 ,  G02B6/34

CPC分类号： G02B1/06 ,  G02B1/02 ,  G02B6/0239

摘要： The present invention consists in an optical device comprising an optical component and an optical medium with different refractive indices, said optical component being at least partly immersed in said optical medium, which device is characterized in that said optical medium contains a salt that is in the liquid state in the range of temperatures at which said optical component is used and stored, i.e. in a range of temperatures generally from −40° C. to +200° C. The optical component may in particular be a Bragg long-period grating (LPG) or a photonic crystal fiber.

摘要翻译： 本发明包括一种光学装置，其包括光学部件和具有不同折射率的光学介质，所述光学部件至少部分地浸没在所述光学介质中，该装置的特征在于所述光学介质包含位于 在所述光学部件被使用和存储的温度范围内，即在通常为-40℃至+ 200℃的温度范围内的液体状态。光学部件可以特别地是布拉格长周期光栅（ LPG）或光子晶体光纤。