公开(公告)号：US07703305B2

公开(公告)日：2010-04-27

申请号：US11397688

申请日：2006-04-05

申请人： Jacques Jolly ,  Virginie Herchuelz ,  Rémi Fauche ,  Eric Tutin ,  Jean-Florent Campion

发明人： Jacques Jolly ,  Virginie Herchuelz ,  Rémi Fauche ,  Eric Tutin ,  Jean-Florent Campion

IPC分类号： C03B37/018

CPC分类号： C03B37/01291

摘要： The present invention provides an installation for fabricating or overcladding an optical fiber preform, which installation includes an inductive torch for producing a plasma from a plasma generating gas and material feed means and is characterized in that said plasma generating gas is a mixture of a first gas chosen from diatomic gases and mixtures of at least two gases and argon in a proportion by volume from 0.5% to 10%.

摘要翻译： 本发明提供了一种用于制造或包覆光纤预制件的装置，该装置包括用于从等离子体产生气体和材料进料装置产生等离子体的感应炬，其特征在于所述等离子体产生气体是第一气体 选自双原子气体和至少两种气体和氩气的混合物，体积比为0.5％至10％。

公开(公告)号：US20060179893A1

公开(公告)日：2006-08-17

申请号：US11397688

申请日：2006-04-05

申请人： Jacques Jolly ,  Virginie Herchuelz ,  Remi Fauche ,  Eric Tutin ,  Jean-Florent Campion

发明人： Jacques Jolly ,  Virginie Herchuelz ,  Remi Fauche ,  Eric Tutin ,  Jean-Florent Campion

IPC分类号： C03C25/00

CPC分类号： C03B37/01291

摘要： The present invention provides an installation for fabricating or overcladding an optical fiber preform, which installation includes an inductive torch for producing a plasma from a plasma generating gas and material feed means and is characterized in that said plasma generating gas is a mixture of a first gas chosen from diatomic gases and mixtures of at least two gases and argon in a proportion by volume from 0.5% to 10%.

摘要翻译： 本发明提供了一种用于制造或包覆光纤预制件的装置，该装置包括用于从等离子体产生气体和材料进料装置产生等离子体的感应炬，其特征在于所述等离子体产生气体是第一气体 选自双原子气体和至少两种气体和氩气的混合物，体积比为0.5％至10％。

公开(公告)号：US06735984B1

公开(公告)日：2004-05-18

申请号：US09532968

申请日：2000-03-22

申请人： Jacques Jolly ,  Rémi Fauche ,  Jean-Florent Campion

发明人： Jacques Jolly ,  Rémi Fauche ,  Jean-Florent Campion

IPC分类号： C03B37018

CPC分类号： C03B37/01291 ,  C03B37/01426 ,  C03B37/01446 ,  C03B37/01466 ,  C03B2207/66 ,  C03B2207/70

摘要： The method is designed to be implemented in an installation provided with means enabling a preform held between two points by supporting end-pieces to be rotated and to be moved in translation. Heater means for heating the preform by means of a plasma torch are associated with material supply means, so as to enable the preform to be manufactured in layers. Preform/torch relative displacements, with or without material being supplied, lead either to a new layer of material being deposited on the preform, or to the most recent layer deposited being glazed. Said method interposes a one-ended reduction in layer length, starting from one of the intermediate layers, while a succession of concentric layers are being deposited on the preform in a manner such that the lengths of the layers are progressively reduced so that the preform tapers towards it ends. The one-ended reduction leads to a limitation of the thickness of a determined segment at the level of the layer deposited immediately prior to the reduction.

摘要翻译： 该方法被设计成在具有能够通过支撑端件被旋转并且以平移方式移动的情况下使得能够保持在两个点之间的预成型件的装置的实施中实现。 通过等离子体焰炬加热预成型件的加热器装置与材料供应装置相关联，以便使预成型件能够分层制造。 预制件/割炬相对位移（有或没有材料供应）导致沉积在预成型件上的新层材料，或沉积在玻璃上的最近层。 所述方法从一个中间层开始以层间长度的单端还原，同时一连串的同心层以这样的方式沉积在预成型件上，使得层的长度逐渐减小，使得预成型件逐渐变细 朝它结束 单端还原导致在紧接着还原之前沉积的层的水平上的确定段的厚度受到限制。

公开(公告)号：US06532775B1

公开(公告)日：2003-03-18

申请号：US09402252

申请日：1999-10-01

申请人： Jean-Florent Campion ,  Jean-Maxime Saugrain ,  Christelle Lavallade ,  Jean-François Chariot ,  Rémi Fauche ,  Jacques Jolly ,  Pierryle Jourdier ,  Rosine Meilleur

发明人： Jean-Florent Campion ,  Jean-Maxime Saugrain ,  Christelle Lavallade ,  Jean-François Chariot ,  Rémi Fauche ,  Jacques Jolly ,  Pierryle Jourdier ,  Rosine Meilleur

IPC分类号： C03B37018

CPC分类号： C03B37/01291 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/32 ,  C03B2201/42 ,  G02B6/4492

摘要： A method of manufacturing an optical fiber preform (3) comprising: forming at least one silica-based outer deposition layer (23) by depositing silica on a primary preform (24) constituted by a bar mainly comprising silica and including a silica-based outer peripheral portion (22), the method being characterized in that the viscosity of the outer deposition layer (23) is adjusted to be substantially identical to the viscosity of the outer peripheral portion (22) of the primary preform (24) by adding to the silica, over a substantial portion of the outer deposition layer (23), at least one compound selected from the group formed by the following compounds: CaF2, MgF2, AlF3, B2O3, and Al2O3.

摘要翻译： 一种制造光纤预制件（3）的方法，包括：通过在主要包含二氧化硅的棒构成的初级预型件（24）上沉积二氧化硅，形成至少一个二氧化硅基外层沉积层（23），并且包括二氧化硅基外层 周边部分（22），其特征在于，通过将外部沉积层（23）的粘度调节至与初级预型件（24）的外周部分（22）的粘度基本相同， 二氧化硅，在外部沉积层（23）的大部分上，选自由以下化合物形成的基团中的至少一种化合物：CaF 2，MgF 2，AlF 3，B 2 O 3和Al 2 O 3。

公开(公告)号：US4338159A

公开(公告)日：1982-07-06

申请号：US160424

申请日：1980-06-17

申请人： Jean Martin ,  Jacques Jolly

发明人： Jean Martin ,  Jacques Jolly

IPC分类号： G21C7/14 ,  G21C7/00

CPC分类号： G21C7/14 ,  G21Y2002/101 ,  G21Y2002/206 ,  G21Y2004/30 ,  Y02E30/39

摘要： A finger mechanism for controlling vertical displacement of a neutron-absorbing assembly in a nuclear reactor for power adjustment and emergency shut-down of the reactor comprises two hooks each having a body carrying pivotable fingers which are engageable in circular notches provided in a control bar which supports the neutron-absorbing assembly from its lower end. The hook bodies are movable vertically relative to the control bar in opposite directions to alternately engage and move the control bar vertically. The fingers are pivoted synchronously with movements of the hook bodies and movements of the hook bodies and fingers are controlled by rotatable cams driven by a common drive so that the control rod is displaced in a continuous movement during rotation of the cams. Means are provided for maintaining the cams controlling the fingers in operative position, said means being releasable for causing all the fingers to release the control bar so that the neutron-absorbing assembly suspended from the control bar can drop immediately into a position of maximum engagement for shut-down of the reactor.

摘要翻译： 用于控制核反应堆中的中子吸收组件的垂直位移的手指机构用于动力调节和紧急关闭的反应堆，包括两个钩，每个钩具有承载可枢转的手指的主体，该手指可配合设置在控制杆中的圆形凹口 从其下端支撑中子吸收组件。 钩体相对于控制杆在相反的方向上可垂直移动，以便垂直地接合和移动控制杆。 手指与钩体的运动同步地枢转，并且钩体和手指的运动通过由公共驱动器驱动的可旋转凸轮来控制，使得控制杆在凸轮旋转期间以连续的运动位移。 提供了用于将控制手指的凸轮保持在操作位置的装置，所述装置是可释放的，用于使所有手指释放控制杆，使得悬挂在控制杆上的中子吸收组件可以立即下降到最大接合位置 关闭反应堆。

公开(公告)号：US20070252580A1

公开(公告)日：2007-11-01

申请号：US11663129

申请日：2005-09-15

申请人： Sebastien Dine ,  Jacques Jolly ,  Jean Larour

发明人： Sebastien Dine ,  Jacques Jolly ,  Jean Larour

IPC分类号： G01R1/06

CPC分类号： H05H1/0081

摘要： A probe for measuring electrical characteristics of an excitation current of a plasma is provided. The probe is mounted on a conductive line that includes an inner conductor and an outer conductor. The probe includes a current sensor and a voltage sensor. The current sensor includes a grove formed in the ground of one of the conductors in order to form a detour for the current flowing through the conductor, and a point for measuring electric voltage between a ground connected to the conductor and a point of the groove. The current sensor thus is able to measure a voltage proportional to the first time derivative of intensity (Iplasma) of the excitation current. The voltage sensor is a shunt sensor capable of measuring a voltage proportional to the first time derivative of the voltage (Vplasma) of the excitation current. A plasma reactor including a probe of the aforementioned type is also provided.

摘要翻译： 提供了用于测量等离子体的激励电流的电特性的探针。 探针安装在包括内导体和外导体的导线上。 探头包括电流传感器和电压传感器。 电流传感器包括形成在一个导体的地面中的沟槽，以便形成流过导体的电流的绕行，以及用于测量连接到导体的接地与沟槽的点之间的电压的点。 因此，电流传感器能够测量与激励电流的强度（I _{等离子体）的第一时间导数成比例的电压。 电压传感器是能够测量与激励电流的电压（V SUB等离子体）的第一次导数成比例的电压的分流传感器。 还提供了包括上述类型的探针的等离子体反应器。}

公开(公告)号：US07615985B2

公开(公告)日：2009-11-10

申请号：US11663129

申请日：2005-09-15

申请人： Sébastien Dine ,  Jacques Jolly ,  Jean Bernard Pierre Larour

发明人： Sébastien Dine ,  Jacques Jolly ,  Jean Bernard Pierre Larour

IPC分类号： G01R31/02 ,  G01R1/06

CPC分类号： H05H1/0081

摘要： A probe for measuring electrical characteristics of an excitation current of a plasma is provided. The probe is mounted on a conductive line that includes an inner conductor and an outer conductor. The probe includes a current sensor and a voltage sensor. The current sensor includes a groove formed in the ground of one of the conductors in order to form a detour for the current flowing through the conductor, and a point for measuring electric voltage between a ground connected to the conductor and a point of the groove. The current sensor thus is able to measure a voltage proportional to the first time derivative of intensity (Iplasma) of the excitation current. The voltage sensor is a shunt sensor capable of measuring a voltage proportional to the first time derivative of the voltage (Vplasma) of the excitation current. A plasma reactor including a probe of the aforementioned type is also provided.

摘要翻译： 提供了用于测量等离子体的激励电流的电特性的探针。 探针安装在包括内导体和外导体的导线上。 探头包括电流传感器和电压传感器。 电流传感器包括形成在一个导体的接地中的沟槽，以形成流过导体的电流的绕行，以及用于测量连接到导体的接地与沟槽的点之间的电压的点。 因此，电流传感器能够测量与激励电流的强度（Iplasma）的第一时间导数成比例的电压。 电压传感器是能够测量与激励电流的电压（Vplasma）的第一次导数成比例的电压的分流传感器。 还提供了包括上述类型的探针的等离子体反应器。