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1. 发明公开

US20240304920A1 INTRINSICALLY-SAFE BATTERY ASSEMBLY FOR WIRELESS FIELD DEVICES 审中-公开
公开(公告)号：US20240304920A1
公开(公告)日：2024-09-12
申请号：US18180352
申请日：2023-03-08
申请人： Rosemount Inc.
发明人： Cory M. ROBINSON , Theodore H. SCHNAARE , Greg E. GINDELE , Ryan C. TARRAS , James A. JOHNSON
IPC分类号： H01M50/242 , H01M10/42
CPC分类号： H01M50/242 , H01M10/425 , H01M2010/4271 , H01M2010/4278
摘要： An intrinsically-safe battery assembly for wireless field devices is provided. The intrinsically-safe battery assembly includes a battery and a circuit board mounted relative to the battery. The circuit board is electrically coupled to the battery and has a plurality of electrical contacts for connection to the wireless field device. The circuit board may include current limiting circuitry electrically interposed between the battery and the plurality of electrical contacts to limit maximum current drawn from the battery below a threshold. A polymeric structure is operably engaged with the battery and is configured to protect the circuit board and plurality of electrical contacts from mechanical impact.

2. 发明授权

US12072245B2 Heat flux temperature sensor probe for non-invasive process fluid temperature applications 有权
公开(公告)号：US12072245B2
公开(公告)日：2024-08-27
申请号：US17490467
申请日：2021-09-30
申请人： Rosemount Inc.
发明人： John L. Reuvers
IPC分类号： G01K17/00 , G01K1/02 , G01K1/08 , G01K7/02
CPC分类号： G01K17/00 , G01K1/026 , G01K1/08 , G01K7/02
摘要： A heat flux temperature sensor probe includes a first mineral-insulated cable portion and a second mineral-insulated cable portion. The first mineral-insulated cable portion has a first metallic sheath, a first plurality of thermocouple conductors extending therein, and an inorganic insulative material insulating the first plurality of thermocouple conductors from one another and from the first metallic sheath. The second mineral-insulated cable portion has a second metallic sheath, a second plurality of thermocouple conductors extending therein, and an inorganic insulative material insulating the second plurality of thermocouple conductors from one another and from the second metallic sheath. A first thermocouple is formed between at least one of the first plurality of thermocouple conductors and one of the second plurality of thermocouple conductors proximate a first end of the second mineral-insulated cable portion. A second thermocouple is formed between at least two of the second plurality of thermocouple conductors proximate a second end of the second mineral-insulated cable. A sheath is operably coupled to and connects the first and second mineral insulated cable portions, a portion of an interior of the sheath is filled with a non-conductive material.

3. 发明公开

US20240271982A1 TRANSMITTER MOUNTING BRACKET USING PROCESS FLANGE STUDS 审中-公开
公开(公告)号：US20240271982A1
公开(公告)日：2024-08-15
申请号：US18169544
申请日：2023-02-15
申请人： Rosemount Inc.
发明人： Nathaniel K. KENYON
IPC分类号： G01F15/18 , G01F1/36
CPC分类号： G01F15/185 , G01F1/36
摘要： A process fluid sensing assembly includes a process fluid conduit having a pair of flanged connections and a mounting bracket mounted to at least two process flange studs of at least one flanged connection. A field device is mounted to the mounting bracket. A wedge-type flow meter as well as a method of coupling a field device to at least one process flange is also provided.

4. 发明授权

US12055443B2 RTD degradation detection 有权
公开(公告)号：US12055443B2
公开(公告)日：2024-08-06
申请号：US16906272
申请日：2020-06-19
申请人： Rosemount Inc.
发明人： Jason H. Rud , Kevin C. Kurtzman
IPC分类号： G01K1/024 , G01K1/02 , G01K7/16
CPC分类号： G01K1/024 , G01K1/026 , G01K7/16
摘要： A process fluid temperature transmitter includes a plurality of terminals, an excitation source, a measurement device, and a controller. The plurality of terminals is couplable to an RTD. The excitation source is operably coupled to the plurality of terminals and is configured to apply an excitation signal to the RTD. The measurement device is coupled to the plurality of terminals and is configured to measure a response of the RTD to the applied excitation signal. The controller is coupled to the excitation source and the measurement device. The controller is configured to perform an RTD resistance measurement by causing the excitation source to apply the excitation signal to the RTD and to cause the measurement device to measure the response of the RTD while the excitation signal is applied to the RTD. The controller is also configured to perform an RTD diagnostic by causing the excitation source to change application of the excitation signal and causing the measurement device to measure an RTD response to the changed excitation signal.

5. 发明公开

US20240235001A9 MODULAR INDUSTRIAL TRANSMITTER ARCHITECTURE AND INTERFACE 审中-公开
公开(公告)号：US20240235001A9
公开(公告)日：2024-07-11
申请号：US18491118
申请日：2023-10-20
申请人： Rosemount Inc.
发明人： Jason h. RUD , Laura A. SCHAFER , Theodore H. SCHNAARE , Cory M. ROBINSON , Eric R. LOVEGREN , Robert M. WEINBERGER , Greg E. GINDELE , James A. JOHNSON , Ryan C. TARRAS , Ryan T. LINDSEY
IPC分类号： G05B19/418
CPC分类号： G05B19/4185 , G05B19/4183
摘要： An industrial communication module includes a controller and a common interface coupled to the controller. The common interface is configured to couple to a plurality of different types of sensor modules. The industrial communication module includes protocol/output circuitry coupled to the controller and configured to provide an output to a remote device. A sensor module includes a controller and a common interface coupled to the controller. The common interface is configured to couple to a plurality of different types of industrial communication modules. The sensor module includes measurement processing circuitry coupled to the controller and configured to measure an analog electrical characteristic of a sensor and provide a digital indication of the measured analog electrical characteristic to the controller.

6. 发明公开

US20240205041A1 ADVANCED PHYSICAL LAYER (APL) ADAPTER FOR LEGACY FIELD DEVICES 审中-公开
公开(公告)号：US20240205041A1
公开(公告)日：2024-06-20
申请号：US18084057
申请日：2022-12-19
申请人： Rosemount Inc.
发明人： Theodore Henry Schnaare , Eric Russell Lovegren , Yevgeny Yurevich Korolev , Robert Michael Weinberger , Marshall Leon Meier , Eric Darrell Rotvold
IPC分类号： H04L12/28
CPC分类号： H04L12/2801
摘要： An Advanced Physical Layer (APL) adapter for enabling functional interconnection of a 2-wire APL spur to at least one industrial process legacy field device includes a first pair of terminals, APL physical layer (PHY) circuitry, a second pair of terminals and connectivity circuitry. The first pair of terminals is configured for connection to the 2-wire APL spur. The APL PHY circuitry is capacitively coupled to the first pair of terminals. The connectivity circuitry is configured to communicate with a legacy field device connected to the second pair of terminals in accordance with a legacy communication protocol and control the APL PHY circuitry to communicate through the first pair of terminals in accordance with an Ethernet protocol.

7. 发明授权

US12000948B2 Positioning system 有权
公开(公告)号：US12000948B2
公开(公告)日：2024-06-04
申请号：US17163791
申请日：2021-02-01
申请人： Rosemount Inc.
发明人： Avishai Bartov , Yossi Zlotnick
IPC分类号： G01S5/14 , G01S5/02 , G01S5/30 , G01S11/16 , G01S13/76 , G01S13/87 , H04W56/00 , G01C21/20
CPC分类号： G01S5/14 , G01S5/021 , G01S5/0226 , G01S5/30 , G01S11/16 , G01S13/765 , G01S13/878 , H04W56/001 , G01C21/206
摘要： An ultrawide band two-way ranging based positioning system includes a number of active tags each having a position, and a number of beacons configured for location of a position of a tag of the plurality of active tags. The active tags and the beacons are synchronized continuously to a common time base.

8. 发明公开

US20240134357A1 MODULAR INDUSTRIAL TRANSMITTER ARCHITECTURE AND INTERFACE 审中-公开
公开(公告)号：US20240134357A1
公开(公告)日：2024-04-25
申请号：US18491118
申请日：2023-10-19
申请人： Rosemount Inc.
发明人： Jason h. RUD , Laura A. SCHAFER , Theodore H. SCHNAARE , Cory M. ROBINSON , Eric R. LOVEGREN , Robert M. WEINBERGER , Greg E. GINDELE , James A. JOHNSON , Ryan C. TARRAS , Ryan T. LINDSEY
IPC分类号： G05B19/418
CPC分类号： G05B19/4185 , G05B19/4183
摘要： An industrial communication module includes a controller and a common interface coupled to the controller. The common interface is configured to couple to a plurality of different types of sensor modules. The industrial communication module includes protocol/output circuitry coupled to the controller and configured to provide an output to a remote device. A sensor module includes a controller and a common interface coupled to the controller. The common interface is configured to couple to a plurality of different types of industrial communication modules. The sensor module includes measurement processing circuitry coupled to the controller and configured to measure an analog electrical characteristic of a sensor and provide a digital indication of the measured analog electrical characteristic to the controller.

9. 发明授权

US11924924B2 Location awareness system 有权
公开(公告)号：US11924924B2
公开(公告)日：2024-03-05
申请号：US16573317
申请日：2019-09-17
申请人： Rosemount Inc.
发明人： Theodore Henry Schnaare , Robert Karschnia , Cory Robinson , John Allan Kielb , Robert Weinberger , Eric Russell Lovegren , Eric Darrell Rotvold , James A. Johnson , Jared Neuharth
IPC分类号： H04W88/16 , H02J50/10 , H04J3/06 , H04L12/66 , H04L67/04 , H04L67/52
CPC分类号： H04W88/16 , H02J50/10 , H04J3/0655 , H04L12/66 , H04L67/04 , H04L67/52
摘要： A location awareness system including a communication network, and a network operating element coupled to the communication network. At least one anchor network gateway is coupled to the communication network, the at least one anchor network gateway configured to generate a wireless anchor network. A plurality of anchors are configured to couple to one of the at least one anchor network gateway via its respective wireless anchor network. A plurality of tags is each configured to communicate with at least one anchor to provide ranging information for determination of a position of the tag within an area covered by the system.

10. 发明公开

US20230417590A1 HYGIENIC GUIDED WAVE LEVEL MEASUREMENT WITH SHEATH 审中-公开
公开(公告)号：US20230417590A1
公开(公告)日：2023-12-28
申请号：US18337220
申请日：2023-06-19
申请人： Rosemount Inc.
发明人： Jared A. CLARK
IPC分类号： G01F23/284 , H01Q1/22
CPC分类号： G01F23/284 , H01Q1/225
摘要： A guided-wave level measurement system for hygienic applications is provided. The system includes an electronics housing and system electronics disposed within the electronics housing and configured to generate a radar signal. A probe is coupled to the electronics and includes a waveguide configured to extend into a process vessel. A sheath is configured to receive the probe and extend into the process vessel.

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