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公开(公告)号：US20120162648A1
公开(公告)日：2012-06-28
申请号：US13383406
申请日：2010-07-02
CPC分类号： H01S5/0264 , G02B6/12004 , G02B2006/12107 , G02B2006/12121 , G02B2006/12123 , G02B2006/1215 , H01S5/0202 , H01S5/06256 , H01S5/0687 , H01S5/4006
摘要： An optical wavelength monitor photodiode integrated on a wafer and/or an optical device and coupled to optical components thereof provides wavelength measurement. The optical wavelength monitor includes a photodiode configured to output a signal that is representative of a wavelength of the light. An additional photodiode may be included in the optical wavelength monitor, each photodiode differing from the other in operating characteristics. The monitor may be used in testing the optical device while in wafer form and when the optical device has been cleaved from the wafer at the bar level. Testing/monitoring of the optical device may also be performed during use, for example, to control the wavelength of a laser such as a tunable laser.
摘要翻译： 集成在晶片和/或光学器件上并耦合到其光学部件的光学波长监视器光电二极管提供波长测量。 光波长监视器包括被配置为输出表示光的波长的信号的光电二极管。 在光波长监视器中可以包括另外的光电二极管，每个光电二极管在操作特性上彼此不同。 监视器可以用于在晶片形式下以及当光学装置在条形层处从晶片分裂时测试光学装置。 也可以在使用期间进行光学器件的测试/监视，例如控制诸如可调激光器的激光器的波长。
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公开(公告)号：US08749772B2
公开(公告)日：2014-06-10
申请号：US13383406
申请日：2010-07-02
IPC分类号： G01J1/42
CPC分类号： H01S5/0264 , G02B6/12004 , G02B2006/12107 , G02B2006/12121 , G02B2006/12123 , G02B2006/1215 , H01S5/0202 , H01S5/06256 , H01S5/0687 , H01S5/4006
摘要： An optical wavelength monitor photodiode integrated on a wafer and/or an optical device and coupled to optical components thereof provides wavelength measurement. The optical wavelength monitor includes a photodiode configured to output a signal that is representative of a wavelength of the light. An additional photodiode may be included in the optical wavelength monitor, each photodiode differing from the other in operating characteristics. The monitor may be used in testing the optical device while in wafer form and when the optical device has been cleaved from the wafer at the bar level. Testing/monitoring of the optical device may also be performed during use, for example, to control the wavelength of a laser such as a tunable laser.
摘要翻译： 集成在晶片和/或光学器件上并耦合到其光学部件的光学波长监视器光电二极管提供波长测量。 光波长监视器包括被配置为输出表示光的波长的信号的光电二极管。 在光波长监视器中可以包括另外的光电二极管，每个光电二极管在操作特性上彼此不同。 监视器可以用于在晶片形式下以及当光学装置在条形层处从晶片分裂时测试光学装置。 也可以在使用期间进行光学器件的测试/监视，例如控制诸如可调激光器的激光器的波长。
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公开(公告)号：US20130250981A1
公开(公告)日：2013-09-26
申请号：US13991879
申请日：2010-12-08
申请人： Giacinto Busico , David Williamson , Andrew Cannon Carter , Andrew John Ward , Lloyd Nicholas Langley
发明人： Giacinto Busico , David Williamson , Andrew Cannon Carter , Andrew John Ward , Lloyd Nicholas Langley
CPC分类号： H01S3/10 , G02F1/0123 , H04B10/506 , H04B10/801
摘要： An adjustable array includes a plurality of optical devices. Each adjustable array device has an optical light output therefrom and is configured whereby the corresponding optical lights of the plurality of optical devices have a predefined nonequivalent relationship relative to one another with respect to an output parameter. In response to a drive signal, the plurality of optical devices are further configured to adjust the corresponding optical lights with respect to the output parameter while substantially maintaining the predefined nonequivalent relationship.
摘要翻译： 可调节阵列包括多个光学装置。 每个可调节阵列装置具有从其中的光学光输出，并且被配置为使得多个光学装置中的对应的光线相对于输出参数具有彼此相对于预定的非等价关系。 响应于驱动信号，多个光学装置还被配置成相对于输出参数调节对应的光学灯，同时基本保持预定的非等价关系。
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公开(公告)号：US09083144B2
公开(公告)日：2015-07-14
申请号：US13991879
申请日：2010-12-08
申请人： Giacinto Busico , David Williamson , Andrew Cannon Carter , Andrew John Ward , Lloyd Nicholas Langley
发明人： Giacinto Busico , David Williamson , Andrew Cannon Carter , Andrew John Ward , Lloyd Nicholas Langley
CPC分类号： H01S3/10 , G02F1/0123 , H04B10/506 , H04B10/801
摘要： An adjustable array includes a plurality of optical devices. Each adjustable array device has an optical light output therefrom and is configured whereby the corresponding optical lights of the plurality of optical devices have a predefined nonequivalent relationship relative to one another with respect to an output parameter. In response to a drive signal, the plurality of optical devices are further configured to adjust the corresponding optical lights with respect to the output parameter while substantially maintaining the predefined nonequivalent relationship.
摘要翻译： 可调节阵列包括多个光学装置。 每个可调节阵列装置具有从其中的光学光输出，并且被配置为使得多个光学装置中的对应的光线相对于输出参数具有彼此相对于预定的非等价关系。 响应于驱动信号，多个光学装置还被配置成相对于输出参数调节对应的光学灯，同时基本保持预定的非等价关系。
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公开(公告)号：US07234785B1
公开(公告)日：2007-06-26
申请号：US09647112
申请日：1999-03-26
IPC分类号： B60T17/16
CPC分类号： B60T8/4809 , B60T1/005 , B60T7/107 , B60T13/74 , F16D65/183 , F16D2066/003 , F16D2066/005 , F16D2121/14 , F16D2121/24 , F16D2123/00 , F16D2125/32 , F16D2125/40 , F16D2125/582 , F16D2125/66 , F16D2127/06
摘要： A parking braking system for a vehicle uses an electronic braking system (EBS) as a primary source for generating a parking brake force via pneumatic brake actuators. Each pneumatic actuator actuates a piston that is adapted to rotate a pivoted lever, which moves to apply brake pads against a brake disc. The parking braking system includes a hand control that controls actuation of the pneumatic brake actuators. Vehicle brakes for non-parking braking purposes are controlled by electronic signals generated in response to a driver's foot-generated braking demand. An electronic controller is adapted to control a supply of pressurized air to the pneumatic brake actuators in accordance with the driver's braking demand. When parking braking is selected by actuation of the hand control, the vehicle brakes are applied and mechanically locked into place with a stop device that engages the pivoted lever to hold the respective vehicle brake in a parking braking condition, irrespective of whether a brake force generated by the EBS is subsequently reduced.
摘要翻译： 用于车辆的停车制动系统使用电子制动系统（EBS）作为通过气动制动致动器产生驻车制动力的主要来源。 每个气动致动器致动活塞，该活塞适于旋转枢转杆，所述枢转杆移动以将刹车片施加到制动盘上。 驻车制动系统包括控制气动制动致动器的致动的手控制。 用于非驻车制动目的的车辆制动器由响应于驾驶员生成的制动需求而产生的电子信号控制。 电子控制器适于根据驾驶员的制动需求来控制对气动制动器致动器的加压空气的供应。 当通过手动控制器的致动来选择停车制动时，车辆制动器被施加并机械地锁定就位，其中停止装置接合转动杆以将相应的车辆制动器保持在驻车制动状态，而不管是否产生制动力 由EBS随后减少。
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公开(公告)号：US20090161717A1
公开(公告)日：2009-06-25
申请号：US12096307
申请日：2006-12-08
CPC分类号： H01S5/06256 , G02B6/02085 , G02B2006/12107 , H01S5/1212 , H01S5/1215
摘要： A Bragg reflector grating comprises a plurality of chirped grating sections (65-72), in which at least a first chirped grating section and a second chirped grating section have differing ranges of grating pitches. The combined range of grating pitches provided by the first and second chirped grating sections includes at least one discontinuity, such that the first and second chirped grating sections have one or more grating pitches in common and/or there are one or more ranges of grating pitches within the combined range of grating pitches that are absent.
摘要翻译： 布拉格反射器光栅包括多个啁啾光栅部分（65-72），其中至少第一啁啾光栅部分和第二啁啾光栅部分具有不同范围的光栅间距。 由第一和第二啁啾光栅部分提供的光栅间距的组合范围包括至少一个不连续性，使得第一和第二啁啾光栅部分具有共同的一个或多个光栅间距和/或存在一个或多个光栅间距范围 在不存在的光栅间距的组合范围内。
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公开(公告)号：US20080232411A1
公开(公告)日：2008-09-25
申请号：US12088136
申请日：2006-09-22
CPC分类号： H01S5/06256 , H01S5/1209 , H01S5/1212 , H01S5/125
摘要： A Bragg grating has a local reflection strength which varies with position along the length of the grating so as to generate a non-uniform wavelength reflection spectrum, enabling compensation for a non-uniform gain profile of the gain section of a tunable laser. In another aspect, a Bragg comb grating is modulated by an envelope function which can also compensate for a non-uniform gain profile. The comb grating may be a phase change grating, with the envelope function shape being controlled by the length between phase changes and/or size of the phase changes.
摘要翻译： 布拉格光栅具有随着沿着光栅长度的位置而变化的局部反射强度，以便产生不均匀的波长反射光谱，能够补偿可调谐激光器的增益部分的不均匀增益分布。 在另一方面，布拉格梳状光栅由包络函数调制，该包络函数也可补偿不均匀增益分布。 梳状光栅可以是相变光栅，其中包络函数形状由相位变化和/或相位变化的大小之间的长度控制。
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公开(公告)号：US07380644B2
公开(公告)日：2008-06-03
申请号：US11016362
申请日：2004-12-17
申请人： Andrew John Ward , Franz Helmut Holl , Martin Pors Taylor , Denis John McCann , Stefano Cattaneo , Mark Anthony Norman , Jonathon Leslie Christopher Jackson , Carl Edward Heinlein
发明人： Andrew John Ward , Franz Helmut Holl , Martin Pors Taylor , Denis John McCann , Stefano Cattaneo , Mark Anthony Norman , Jonathon Leslie Christopher Jackson , Carl Edward Heinlein
IPC分类号： F16D65/54
CPC分类号： F16D65/54 , F16D55/224 , F16D55/226 , F16D65/567 , F16D2065/1348 , F16D2065/1364 , F16D2065/1368 , F16D2065/1388 , F16D2065/1392 , F16D2065/1396
摘要： A brake system includes a brake disc having a first disc face and a second disc face on a first side and a second side, respectively, of the brake disc. The brake disc is mounted rotatably fast with but longitudinally slidable on a rotatable shaft. The brake disc is clampable between a first friction surface of a fixed brake pad positioned on the first side of the brake disc and a second friction surface of a moveable brake pad positioned on the second side of the brake disc. The system further includes a disc positioner operable to define a running clearance between the first disc face and the first friction surface. The disc positioner is adjustable to maintain the running clearance as the fixed brake pad wears. A biasing member located on the second side of the brake disc maintains contact between the disc positioner and first disc face of the brake disc.
摘要翻译： 制动系统包括制动盘，该制动盘在制动盘的第一侧和第二侧分别具有第一盘面和第二盘面。 制动盘以可旋转的轴可旋转地快速但可纵向滑动。 制动盘可夹紧在位于制动盘的第一侧的固定制动衬块的第一摩擦表面和位于制动盘的第二侧的可移动制动衬块的第二摩擦表面之间。 该系统还包括盘定位器，其可操作以限定第一盘面和第一摩擦面之间的运行间隙。 碟片定位器是可调节的，以保持固定制动片磨损时的行驶间隙。 位于制动盘的第二侧的偏置构件保持盘定位器与制动盘的第一盘面之间的接触。
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公开(公告)号：US07070026B2
公开(公告)日：2006-07-04
申请号：US10475754
申请日：2001-03-27
申请人： Roberto Conti , Denis John McCann , Paul Anthony Thomas , Franz Helmut Holl , Wilfried Giering , Markus Necknig , Dietmar Knoop , Andrew John Ward
发明人： Roberto Conti , Denis John McCann , Paul Anthony Thomas , Franz Helmut Holl , Wilfried Giering , Markus Necknig , Dietmar Knoop , Andrew John Ward
IPC分类号： F16F9/32
CPC分类号： F16D65/18 , F16D2121/24 , F16D2121/28 , F16D2123/00 , F16D2125/40
摘要： A brake actuating apparatus includes a force transmission element operable to transmit a brake actuating force and an abutment member moveable to abut the force transmission element. A piezo-electric device operable on expansion applies a force between the abutment member and the force transmission element to move the force transmission element in a direction of brake actuation. A support member moveable independently of the abutment member supports the force transmission element in the new position following expansion of the piezo-electric device.
摘要翻译： 制动器致动装置包括可传递制动器致动力的力传递元件和可移动以抵靠力传递元件的抵接构件。 可膨胀的压电装置在抵接构件和力传递元件之间施加力，以沿制动器致动的方向移动力传递元件。 独立于邻接构件可移动的支撑构件在压电装置膨胀之后将力传递元件支撑在新位置。
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公开(公告)号：US08160410B2
公开(公告)日：2012-04-17
申请号：US12096307
申请日：2006-12-08
CPC分类号： H01S5/06256 , G02B6/02085 , G02B2006/12107 , H01S5/1212 , H01S5/1215
摘要： A Bragg reflector grating comprises a plurality of chirped grating sections (65-72), in which at least a first chirped grating section and a second chirped grating section have differing ranges of grating pitches. The combined range of grating pitches provided by the first and second chirped grating sections includes at least one discontinuity, such that the first and second chirped grating sections have one or more grating pitches in common and/or there are one or more ranges of grating pitches within the combined range of grating pitches that are absent.
摘要翻译： 布拉格反射器光栅包括多个啁啾光栅部分（65-72），其中至少第一啁啾光栅部分和第二啁啾光栅部分具有不同范围的光栅间距。 由第一和第二啁啾光栅部分提供的光栅间距的组合范围包括至少一个不连续性，使得第一和第二啁啾光栅部分具有共同的一个或多个光栅间距和/或存在一个或多个光栅间距范围 在不存在的光栅间距的组合范围内。
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