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    • 1. 发明授权
    • Method and apparatus for changing power class for a powered device
    • 用于改变供电装置的功率等级的方法和装置
    • US08171315B2
    • 2012-05-01
    • US12609412
    • 2009-10-30
    • Roger KaramRobert Thomas
    • Roger KaramRobert Thomas
    • G06F1/00G06F1/26
    • H04L12/10
    • A method and apparatus for changing power class for a powered device are provided. During operation, a powered device, such as an IP telephone, receives power from a power source via a PoE device. In the event that the powered device detects connection to a second powered device, such as an IP telephone module, the powered device transmits a classification signal to the power source. Based upon the classification signal, the power source performs a powered device classification procedure to reclassify the powered device, such as according to an IEEE 802.3af standard, and provide an increase amount of power to the powered device. The powered device, in turn, provides a portion of the power to the modular device. The modular powered device, therefore, receives power directly from the first powered device and does not require additional equipment in order to operate.
    • 提供了一种用于改变供电装置的功率等级的方法和装置。 在操作期间,诸如IP电话的受电设备经由PoE设备从电源接收电力。 在受电设备检测到诸如IP电话模块的第二供电设备的连接的情况下,被动设备向电源发送分类信号。 根据分类信号,电源根据IEEE 802.3af标准执行用电设备分类程序重新分类供电设备,并且向被动设备提供增加的功率量。 动力装置又向模块化装置提供一部分动力。 因此,模块化有源设备直接从第一供电设备接收电力,并且不需要额外的设备来操作。
    • 2. 发明授权
    • Method and apparatus for changing power class for a powered device
    • 用于改变供电装置的功率等级的方法和装置
    • US07613939B2
    • 2009-11-03
    • US11375391
    • 2006-03-14
    • Roger KaramRobert Thomas
    • Roger KaramRobert Thomas
    • G06F1/00
    • H04L12/10
    • A method and apparatus for changing power class for a powered device are provided. During operation, a powered device, such as an IP telephone, receives power from a power source via a PoE device. In the event that the powered device detects connection to a second powered device, such as an IP telephone module, the powered device transmits a classification signal to the power source. Based upon the classification signal, the power source performs a powered device classification procedure to reclassify the powered device, such as according to an IEEE 802.3af standard, and provide an increase amount of power to the powered device. The powered device, in turn, provides a portion of the power to the modular device. The modular powered device, therefore, receives power directly from the first powered device and does not require additional equipment in order to operate.
    • 提供了一种用于改变供电装置的功率等级的方法和装置。 在操作期间,诸如IP电话的受电设备经由PoE设备从电源接收电力。 在受电设备检测到诸如IP电话模块的第二供电设备的连接的情况下,被动设备向电源发送分类信号。 根据分类信号,电源根据IEEE 802.3af标准执行用电设备分类程序重新分类供电设备,并且向被动设备提供增加的功率量。 动力装置又向模块化装置提供一部分动力。 因此,模块化有源设备直接从第一供电设备接收电力,并且不需要额外的设备来操作。
    • 3. 发明申请
    • METHOD AND APPARATUS FOR CHANGING POWER CLASS FOR A POWERED DEVICE
    • 用于更换电源的电源的方法和装置
    • US20100049998A1
    • 2010-02-25
    • US12609412
    • 2009-10-30
    • Roger KaramRobert Thomas
    • Roger KaramRobert Thomas
    • G06F1/00
    • H04L12/10
    • A method and apparatus for changing power class for a powered device are provided. During operation, a powered device, such as an IP telephone, receives power from a power source via a PoE device. In the event that the powered device detects connection to a second powered device, such as an IP telephone module, the powered device transmits a classification signal to the power source. Based upon the classification signal, the power source performs a powered device classification procedure to reclassify the powered device, such as according to an IEEE 802.3af standard, and provide an increase amount of power to the powered device. The powered device, in turn, provides a portion of the power to the modular device. The modular powered device, therefore, receives power directly from the first powered device and does not require additional equipment in order to operate.
    • 提供了一种用于改变供电装置的功率等级的方法和装置。 在操作期间,诸如IP电话的受电设备经由PoE设备从电源接收电力。 在受电设备检测到诸如IP电话模块的第二供电设备的连接的情况下,被动设备向电源发送分类信号。 根据分类信号,电源根据IEEE 802.3af标准执行用电设备分类程序重新分类供电设备,并且向被动设备提供增加的功率量。 动力装置又向模块化装置提供一部分动力。 因此,模块化有源设备直接从第一供电设备接收电力,并且不需要额外的设备来操作。
    • 4. 发明申请
    • Method and apparatus for changing power class for a powered device
    • 用于改变供电装置的功率等级的方法和装置
    • US20070220280A1
    • 2007-09-20
    • US11375391
    • 2006-03-14
    • Roger KaramRobert Thomas
    • Roger KaramRobert Thomas
    • G06F1/26
    • H04L12/10
    • A method and apparatus for changing power class for a powered device are provided. During operation, a powered device, such as an IP telephone, receives power from a power source via a PoE device. In the event that the powered device detects connection to a second powered device, such as an IP telephone module, the powered device transmits a classification signal to the power source. Based upon the classification signal, the power source performs a powered device classification procedure to reclassify the powered device, such as according to an IEEE 802.3af standard, and provide an increase amount of power to the powered device. The powered device, in turn, provides a portion of the power to the modular device. The modular powered device, therefore, receives power directly from the first powered device and does not require additional equipment in order to operate.
    • 提供了一种用于改变供电装置的功率等级的方法和装置。 在操作期间,诸如IP电话的受电设备经由PoE设备从电源接收电力。 在受电设备检测到诸如IP电话模块的第二供电设备的连接的情况下,被动设备向电源发送分类信号。 根据分类信号,电源根据IEEE 802.3af标准执行用电设备分类程序重新分类供电设备,并且向被动设备提供增加的功率量。 动力装置又向模块化装置提供一部分动力。 因此,模块化有源设备直接从第一供电设备接收电力,并且不需要额外的设备来操作。
    • 8. 发明申请
    • Optical smoke detector and method of cleaning
    • 光学烟雾探测器和清洁方法
    • US20050134468A1
    • 2005-06-23
    • US10744878
    • 2003-12-23
    • Robert ThomasJohn McNamaraScott CastleThomas Hauder
    • Robert ThomasJohn McNamaraScott CastleThomas Hauder
    • G08B17/107G08B17/10
    • G08B17/107G08B17/113
    • An optical smoke detector for detecting particulates in an air sample. The detector includes a detection chamber defining an enclosure for the air sample. At least one opening is in fluid communication with the detection chamber whereby the air sample can be introduced and discharged from the detection chamber. A cleaning port defines a passageway to the detection chamber from a position external to the smoke detector and a resilient valve seals the cleaning port with a substantially air-tight seal. The valve member is accessible from a position external to the smoke detector. The valve member is openable, permitting passage of air through the cleaning port into the discharge chamber, by engaging the valve member with a nozzle, such as an air nozzle mounted on a canister of pressurized air.
    • 一种用于检测空气样品中的微粒的光学烟雾探测器。 检测器包括限定用于空气样品的外壳的检测室。 至少一个开口与检测室流体连通,由此空气样本可以从检测室引入和排出。 清洁端口限定了从烟雾检测器外部的位置到检测室的通道,并且弹性阀以基本上气密的密封来密封清洁端口。 阀构件可从烟雾检测器外部的位置进入。 阀构件是可打开的,允许空气通过清洁端口进入排放室,通过使阀构件与诸如安装在加压空气罐上的空气喷嘴的喷嘴接合。
    • 10. 发明授权
    • Golf putter head
    • 高尔夫推杆头
    • US5665011A
    • 1997-09-09
    • US755145
    • 1996-11-22
    • Robert Thomas
    • Robert Thomas
    • A63B53/04
    • A63B53/0487Y10S273/14
    • A synthetic ruby putter head is produced from a cylindrical round boule sliced into pieces. A round inside diameter diamond saw performs the cutting operation. Each resulting disc piece is temporarily cemented to a steel parallel round plate and is Blanchard ground with a rotary surface grinder having a fine diamond wheel to remove the slicing irregularities on both sides and to establish a fixed thickness for all the pieces. Thereafter, the pieces are fine ground and polished to bring out the color of the synthetic ruby and a hole is drilled into the top surface of the disc by a diamond tool and a putting shaft is inserted therein and held in place with an epoxy adhesive. The putter has a flatness on the putter face measured in light waves using a zygo interferometer that can measure flatness of 1/10 of the wavelength at 632.8 nm. The synthetic ruby putter face is polished flat to 1/4 of a wavelength or better at 632.8 nm across one inch of the putter face.
    • 合成的红宝石推杆头由圆柱形圆形坯料制成,切成片。 圆形内径金刚石锯执行切割操作。 每个所得到的盘片暂时粘合到钢平行的圆形板上,并且Blanchard用具有精细金刚石砂轮的旋转平面磨床研磨,以消除两侧的切片不平整部分,并为所有部件建立固定的厚度。 此后,将这些碎片细磨并抛光以产生合成红宝石的颜色,并通过金刚石工具将钻孔钻入盘的顶表面,并将放置轴插入其中并用环氧粘合剂保持在适当的位置。 推杆具有使用Zygo干涉仪在光波中测量的推杆面上的平坦度,该测量干涉仪可以测量632.8nm波长的+ E,fra 1/10 + EE的平坦度。 合成的红宝石推杆面抛光平整至+ E,在波头的1/4 + EE波长或更好的632.8 nm处,横过推杆表面的一英寸。