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公开(公告)号：US20120262702A1
公开(公告)日：2012-10-18
申请号：US13265974
申请日：2010-04-22
申请人： Manfred Kreuzer , Karl-Heinz Haase , Tobias Kipp , Jochen Maul , Hagen Ruppin , Rudolf Schulz , Bernd Günther
发明人： Manfred Kreuzer , Karl-Heinz Haase , Tobias Kipp , Jochen Maul , Hagen Ruppin , Rudolf Schulz , Bernd Günther
摘要： The invention relates to an optical strain gauge using a glass fiber (1) comprising a Bragg grating (2). The glass fiber is coated with a sheath (3) of polyether ether ketone with an admixture of at least 10 weight percent and a maximum of 40 weight percent of an inorganic filler, with a particle size of between 0.08 μm and 12 μm. The outer diameter of the sheath (3) is between 0.2 mm and 1.2 mm. The ratio D/d between the outer diameter D of the sheath (3) and the diameter d of the glass fiber (1) is between 2 and 6. A pressure of the sheath (3) on the glass fiber (1) is such that essentially no relative movement can occur between the glass fiber (1) and the sheath (3).
摘要翻译： 本发明涉及一种使用包括布拉格光栅（2）的玻璃纤维（1）的光学应变计。 玻璃纤维用聚醚醚酮的护套（3）涂覆有至少10重量％和最多40重量％的无机填料的混合物，其粒度在0.08μm和12μm之间。 护套（3）的外径在0.2mm和1.2mm之间。 护套（3）的外径D与玻璃纤维（1）的直径d之比D / d为2〜6。玻璃纤维（1）的护套（3）的压力为 基本上不会在玻璃纤维（1）和护套（3）之间发生相对运动。
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公开(公告)号：US08405822B2
公开(公告)日：2013-03-26
申请号：US13265974
申请日：2010-04-22
申请人： Bernd Günther , Hagen Ruppin , Karl-Heinz Haase , Tobias Kipp , Manfred Kreuzer , Jochen Maul , Rudolf Schulz
发明人： Bernd Günther , Hagen Ruppin , Karl-Heinz Haase , Tobias Kipp , Manfred Kreuzer , Jochen Maul , Rudolf Schulz
摘要： The invention relates to an optical strain gauge using a glass fiber (1) comprising a Bragg grating (2). The glass fiber is coated with a sheath (3) of polyether ether ketone with an admixture of at least 10 weight percent and a maximum of 40 weight percent of an inorganic filler, with a particle size of between 0.08 μm and 12 μm. The outer diameter of the sheath (3) is between 0.2 mm and 1.2 mm. The ratio D/d between the outer diameter D of the sheath (3) and the diameter d of the glass fiber (1) is between 2 and 6. A pressure of the sheath (3) on the glass fiber (1) is such that essentially no relative movement can occur between the glass fiber (1) and the sheath (3).
摘要翻译： 本发明涉及一种使用包括布拉格光栅（2）的玻璃纤维（1）的光学应变计。 玻璃纤维用聚醚醚酮的护套（3）涂覆有至少10重量％和最多40重量％的无机填料的混合物，其粒度在0.08μm和12μm之间。 护套（3）的外径在0.2mm和1.2mm之间。 护套（3）的外径D与玻璃纤维（1）的直径d之比D / d为2〜6。玻璃纤维（1）的护套（3）的压力为 基本上不会在玻璃纤维（1）和护套（3）之间发生相对运动。
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公开(公告)号：US20120281954A1
公开(公告)日：2012-11-08
申请号：US13263644
申请日：2010-04-12
申请人： Manfred Kreuzer , Karl-Heinz Haase , Tobias Kipp , Jochen Maul , Hagen Ruppin , Rudolf Schulz , Bernd Günther
发明人： Manfred Kreuzer , Karl-Heinz Haase , Tobias Kipp , Jochen Maul , Hagen Ruppin , Rudolf Schulz , Bernd Günther
CPC分类号： C03C25/106 , C08G2650/40 , C08L71/00 , C09D171/00 , G02B6/02395
摘要： The invention relates to a solid core optic fiber (1) as used in optical fiber technology to transfer optical signals, but also to transmit light for illuminating purposes. The solid core optic fiber (1) comprises a glass fiber (2) with a coating (3). The coating (3) comprises the following composition: a mixture of polyetheretherketone and an inorganic filler material in an admixture of at least 10 and a maximum of 40 wt. % having a particle size of 0.08 μm to 12 μm. The outer diameter of the coating (3) is 0.2 mm to 1.2 mm. The ratio D/d between the outer diameter D of the coating (3) and the diameter d of the glass fiber (2) is 2 to 6. A pressure of the coating (3) on the glass fiber (2) is such that essentially no relative motion can occur between the glass fiber (2) and the coating (3).
摘要翻译： 本发明涉及用于传输光信号的光纤技术中的实芯光纤（1），而且还涉及发射用于照明目的的光。 实芯光纤（1）包括具有涂层（3）的玻璃纤维（2）。 涂层（3）包括以下组成：聚醚醚酮和无机填料的混合物，其混合物至少为10重量％，最多为40重量％ ％的粒径为0.08〜12μm。 涂层（3）的外径为0.2mm至1.2mm。 涂层（3）的外径D与玻璃纤维（2）的直径d之比D / d为2〜6。玻璃纤维（2）上的涂层（3）的压力为 在玻璃纤维（2）和涂层（3）之间基本上不会发生相对运动。
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公开(公告)号：US20120274923A1
公开(公告)日：2012-11-01
申请号：US13265979
申请日：2010-04-22
申请人： Manfred Kreuzer , Karl-Heinz Haase , Tobias Kipp , Jochen Maul , Hagen Ruppin , Rudolf Schulz , Bernd Günther
发明人： Manfred Kreuzer , Karl-Heinz Haase , Tobias Kipp , Jochen Maul , Hagen Ruppin , Rudolf Schulz , Bernd Günther
摘要： The invention relates to an optical strain gauge (1) using a glass fibre as a strain sensor. The strain gauge comprises a glass fibre comprising a sheath. The sheath has the following composition: a mixture of polyether ether ketone and an admixture of at least 10 weight percent and a maximum of 40 weight percent of an inorganic filler, with a particle size of between 0.08 [mu]m and 12 [mu]m. The outer diameter of the sheath is between 0.2 mm and 1.2 mm. The ratio D/d between the outer diameter D of the sheath and the diameter d of the glass fibre is between 2 and 6. A pressure of the sheath on the glass fibre is such that essentially no relative movement can occur between the glass fibre and the sheath.
摘要翻译： 本发明涉及使用玻璃纤维作为应变传感器的光学应变计（1）。 应变计包括包含护套的玻璃纤维。 护套具有以下组成：聚醚醚酮和至少10重量％和最多40重量％的无机填料的混合物的混合物，其粒径在0.08微米至12微米之间， m。 护套的外径在0.2mm和1.2mm之间。 护套的外径D与玻璃纤维的直径d之比D / d为2〜6。玻璃纤维的护套的压力使玻璃纤维与玻璃纤维之间基本上不发生相对运动 护套。
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公开(公告)号：US20100300209A1
公开(公告)日：2010-12-02
申请号：US12449674
申请日：2008-02-19
申请人： Manfred Kreuzer , Tobias Kipp , Thomas Kleckers
发明人： Manfred Kreuzer , Tobias Kipp , Thomas Kleckers
CPC分类号： G01B11/165 , G01L1/242 , G01L1/246 , G02B6/02209 , Y10T156/10
摘要： The invention relates to a strain gauge, comprising at least one optical waveguide (5) fastened to a thin support (1). The optical waveguide (5) has at least one section (10) with a fiber Bragg grating (6), which serves the detection of strain. The invention is characterized in that the optical waveguide (5) outside of the fiber Bragg grating section (10) is covered on both sides of said section by two fastening elements (3, 4). In this way, the optical waveguide (5) outside of the fiber Bragg grating section (10) is fastened to the support (1) with force fit. Between the two lateral fastening elements (3, 4), a relatively soft elastic fixing element (2) is fastened around the optical waveguide (2), the element fixing at least the fiber Bragg grating section (10) with positive fit to the support (1).
摘要翻译： 本发明涉及一种应变仪，包括紧固到薄载体（1）上的至少一个光波导（5）。 光波导（5）具有至少一个具有纤维布拉格光栅（6）的部分（10），其用于检测应变。 本发明的特征在于，光纤布拉格光栅部分（10）外部的光波导（5）通过两个紧固元件（3,4）被覆盖在所述部分的两侧。 以这种方式，光纤布拉格光栅部分（10）外侧的光波导（5）用力配合紧固到支撑件（1）上。 在两个横向紧固元件（3,4）之间，相对柔软的弹性固定元件（2）紧固在光波导（2）周围，该元件至少固定在光纤布拉格光栅部分（10）上，并与支撑件 （1）。
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公开(公告)号：US08327716B2
公开(公告)日：2012-12-11
申请号：US12449674
申请日：2008-02-19
申请人： Manfred Kreuzer , Tobias Kipp , Thomas Kleckers
发明人： Manfred Kreuzer , Tobias Kipp , Thomas Kleckers
IPC分类号： G01L1/24
CPC分类号： G01B11/165 , G01L1/242 , G01L1/246 , G02B6/02209 , Y10T156/10
摘要： An optical strain gage incorporates an optical waveguide or fiber that includes a sensing section with a fiber Bragg grating, which serves for detecting a strain in a strainable member on which the strain gage is mounted. At locations displaced away from the fiber Bragg grating section, on both sides thereof, the optical waveguide is covered by two fastening elements, which secure the optical waveguide in a force-transmitting manner on the strainable member or a bottom support. Between the two fastening elements, a relatively soft elastic fixing material surrounds the optical waveguide and fixes the fiber Bragg grating section on the strainable member or bottom support in a form-fitting and force-isolating manner.
摘要翻译： 光学应变计包括光波导或光纤，其包括具有光纤布拉格光栅的感测部分，其用于检测应变片安装在其上的可变形部件中的应变。 在远离光纤布拉格光栅部分的位置处，在其两侧上的光波导被两个紧固元件覆盖，这两个紧固元件将光波导以力传递方式固定在可变形部件或底部支撑上。 在两个紧固元件之间，相对柔软的弹性固定材料围绕光波导并且以形状配合和强制隔离的方式将光纤布拉格光栅部分固定在可变形构件或底部支撑件上。
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