公开(公告)号：JP2004354384A

公开(公告)日：2004-12-16

申请号：JP2004157525

申请日：2004-05-27

Applicant: Rosemount Inc ,  ローズマウント インコーポレイテッド

Inventor： ERIKSEN CHRISTOPHER L ,  GRAVEL JAMES L ,  OLSON RANDALL C ,  STREI DAVID

IPC: G01L19/00 ,  G01L9/00 ,  H01R13/504 ,  H01R13/658 ,  H01R13/66

CPC classification number: G01L19/0084 ,  H01R12/714 ,  H01R13/504 ,  H01R13/6595 ,  H01R13/6683

Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector that protects the pressure sensor stem projecting from the pressure sensor capsule from breaking.
SOLUTION: The electrical connector 50 protects a pressure sensor stem that projects from a pressure sensor capsule. The electrical connector 50 comprises base a plate 52 that possesses a central hole 54, and surrounding walls 56 that are connected with the base plate 52 and overhung below the base plate 52. Surrounding walls 56 can be slidably engaged with the pressure sensor capsule, when the pressure sensor stem penetrates through the central hole 54 and it projects above the base plate 52. A protection wall 60, connected with the base plate 52, overhangs above the pressure sensor stem, so as to protect the pressure sensor stem. A lead frame 64 in the protection wall 60 provides electrical connection to the sensor contact pad on the pressure sensor stem.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种电连接器，其保护从压力传感器胶囊突出的压力传感器杆不破裂。 解决方案：电连接器50保护从压力传感器胶囊突出的压力传感器杆。 电连接器50包括底座，其具有中心孔54的板52和与基板52连接并悬挂在基板52下方的周围壁56.环绕壁56可以与压力传感器胶囊可滑动地接合， 压力传感器杆杆穿过中心孔54并且突出在基板52的上方。与基板52连接的保护壁60悬挂在压力传感器杆上方，以保护压力传感器杆。 保护壁60中的引线框架64提供与压力传感器杆上的传感器接触垫的电连接。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：CA2276778A1

公开(公告)日：1998-07-16

申请号：CA2276778

申请日：1998-01-06

Applicant: ROSEMOUNT INC

Inventor： OLSON RANDALL C ,  KRUSE STEVE D ,  GRAVEL JAMES L

IPC: G01F23/26 ,  G01F23/284 ,  H01R13/52 ,  H01R13/527 ,  H01R13/622

Abstract: A modular probe (22, 90) that is used with a transmitter (20) for determining levels in a process material container (10), bins, pipes, using capacitance, micro impulse radar, or other types of signals, has a self contained pressure seal (26, 38, 46, 91, 92). The probe (22, 90) mounts to a connector (58, 98) that has an explosion proof barrier (74, 97) in a manner so that they can be separated and replaced without altering the barrier (74, 97). The transmitter (20) may be coupled and uncoupled from the connector (58, 98) after the probe (22, 90) is installed in a tank and the transmitter housing (78) can be removed and replaced, both without affecting the explosion proof portion of the assembly. An environmental seal (66, 100) between the probe (22, 90), and the connector (58, 98) may be replaced without removing the transmitter housing (78) from the connector (58, 98) so the explosion proof barrier (74, 97) for the transmitter housing (78) remains effective.

公开(公告)号：DE102004026220B4

公开(公告)日：2015-09-24

申请号：DE102004026220

申请日：2004-05-28

Applicant: ROSEMOUNT INC

Inventor： ERIKSEN CHRISTOPHER L ,  GRAVEL JAMES L ,  OLSON RANDALL C ,  STREI DAVID

IPC: G01L19/00 ,  G01L19/14 ,  G01L9/00 ,  H01R13/40 ,  H01R13/46 ,  H01R13/504 ,  H01R13/658 ,  H01R13/66

Abstract: Elektrischer Verbinder (50) zum Verbinden mit einem Drucksensorschaft (34), der von einer Drucksensorkapsel (20) vorsteht, wobei der elektrische Verbinder aufweist: eine Grundplatte (52) mit einer durchgehenden mittleren Öffnung (54); eine Umfangswand (56), die an die Grundplatte (52) angrenzt und unter der Grundplatte (52) hervorsteht, wobei die Umfangswand (56) so geformt ist, dass sie mit der Drucksensorkapsel (20) gleitend in Eingriff kommt, wenn der Drucksensorschaft (34) durch die mittlere Öffnung (54) geführt wird, um über der Grundplatte (52) hervorzustehen; eine Schutzwand (60), die an die Grundplatte (52) angrenzt, so dass sie über dem Drucksensorschaft (34) hervorsteht, wobei die Schutzwand (60) den Drucksensorschaft (34) schützt; und einen Leitungsrahmen (64), der in der Schutzwand (60) angeordnet ist und elektrische Anschlüsse für Sensor-Kontaktstellen (36) auf dem Drucksensorschaft (34) bereitstellt.

公开(公告)号：DE19982569T1

公开(公告)日：2001-01-04

申请号：DE19982569

申请日：1999-11-10

Applicant: ROSEMOUNT INC

Inventor： SMITH DENNIS J ,  OLSON RANDALL C ,  KRUSE STEVEN D

IPC: G01F23/284 ,  G01F23/292

Abstract: A process seal made of a material such as polytetrafluoroethylene is used as a microwave window in a radar tank level gauge. The periphery of the process seal is surrounded by a metal containment ring that is fitted to the periphery to limit the amount of expansion outwardly of the process seal material as well as provide for localized loading at the periphery for clamping pressures on the seal. Electromagnetic radiation shielding is provided not only by the containment ring, but also by an EMI shielding O-ring mounted in a groove on a sealing end of the containment ring. A process environmental O-ring is carried by the process seal in an outer shoulder groove that is enclosed by the containment ring.

公开(公告)号：AU1613800A

公开(公告)日：2000-06-05

申请号：AU1613800

申请日：1999-11-10

Applicant: ROSEMOUNT INC

Inventor： SMITH DENNIS J ,  OLSON RANDALL C ,  KRUSE STEVEN D

IPC: G01F23/284 ,  G01F23/292

Abstract: A process seal made of a material such as polytetrafluoroethylene is used as a microwave window in a radar tank level gauge. The periphery of the process seal is surrounded by a metal containment ring that is fitted to the periphery to limit the amount of expansion outwardly of the process seal material as well as provide for localized loading at the periphery for clamping pressures on the seal. Electromagnetic radiation shielding is provided not only by the containment ring, but also by an EMI shielding O-ring mounted in a groove on a sealing end of the containment ring. A process environmental O-ring is carried by the process seal in an outer shoulder groove that is enclosed by the containment ring.

公开(公告)号：CA2317427A1

公开(公告)日：2000-05-25

申请号：CA2317427

申请日：1999-11-10

Applicant: ROSEMOUNT INC

Inventor： SMITH DENNIS J ,  KRUSE STEVEN D ,  OLSON RANDALL C

IPC: G01F23/284 ,  G01F23/292

Abstract: A process seal (30) made of a material such as polytetrafluorethylene is used as a microwave window (31) in a radar tank level gauge (16). The periphery (32) of the process seal is surrounded by a metal containment ring (40) that is fitted to the periphery to limit the amount of expansion outwardly of the process seal material as well as provide for localized loading at the periphery for clamping pressures on the seal (30). Electromagnetic radiation shielding is provided not only by the containment ring (40), but also by an EMI shielding O-ring (46) mounted in a groove on a sealing end of the containment ring. A process environmental O-ring (41) is carried by the process seal (30) in an outer shoulder groove that is enclosed by the containment ring (40).

公开(公告)号：DE19982569B3

公开(公告)日：2011-09-29

申请号：DE19982569

申请日：1999-11-10

Applicant: ROSEMOUNT INC

Inventor： SMITH DENNIS J ,  OLSON RANDALL C ,  KRUSE STEVEN D

IPC: G01F23/284 ,  G01F23/292 ,  H01P1/08

Abstract: Mit isolierender Prozeßfensterdichtung versehene und für Mikrowellenenergie durchlässige Anordnung zum Bestimmen des Füllstands eines Materials in einem Behälter mit einer Öffnung in einer Oberseite, wobei die Öffnung von einer Begrenzungsfläche umgeben ist, mit: einem mikrowellendurchlässigen Dichtungsteil mit einer solchen Größe, daß es die Öffnung eines Behälters verschließt, und mit einem Dichtungsteilflansch mit einer solchen Größe, daß er auf der Begrenzungsfläche eines Behälters gestützt wird, wobei Mikrowellenenergie durch das Dichtungsteil durchgelassen wird; einem ersten Ring aus gegen elektromagnetische Beeinflussung (EMB) abschirmendem Material, der einen Umfang des Dichtungsteilflansches umgibt und eine solche Höhe hat, daß er eine Kante des Dichtungsteilflansches umschließt, wobei der erste Ring eine Fläche aufweist, die so positioniert ist, daß sie zur Begrenzungsfläche der Öffnung des Behälters weist, wobei eine in der Fläche des ersten Ringes ausgebildete Nut den Dichtungsteilflansch umgibt; und einem elastischen zweiten Ring aus Material, das gegen elektromagnetische Beeinflussung abschirmt, der in der...

公开(公告)号：DE102004026220A1

公开(公告)日：2005-02-10

申请号：DE102004026220

申请日：2004-05-28

Applicant: ROSEMOUNT INC

Inventor： ERIKSEN CHRISTOPHER L ,  GRAVEL JAMES L ,  OLSON RANDALL C ,  STREI DAVID

IPC: G01L19/00 ,  G01L9/00 ,  H01R13/504 ,  H01R13/658 ,  H01R13/66 ,  G01L19/14

公开(公告)号：AU5908798A

公开(公告)日：1998-08-03

申请号：AU5908798

申请日：1998-01-06

Applicant: ROSEMOUNT INC

Inventor： GRAVEL JAMES L ,  KRUSE STEVE D ,  OLSON RANDALL C

IPC: G01F23/26 ,  G01F23/284 ,  H01R13/52 ,  H01R13/527 ,  H01R13/622

Abstract: A modular probe that is used for determining levels in a process material container, bins, pipes, using capacitance, micro impulse radar, or other types of signals, and which has a self contained pressure seal in the probe. The probe mounts to a connector that has an explosion proof barrier. The connector in turn supports a transmitter housing, which can be made explosion proof as well. The probe is coupled to the connector in a manner so that they can be easily separated and replaced without altering the explosion proof barrier. An independent seal on the probe itself permits the probe to be installed in a tank prior to the transmitter installation, and the transmitter may be uncoupled from the connector and replaced with a new transmitter without affecting the explosion proof portion of the assembly. The transmitter housing may also be removed or replaced from service without disassembly of the housing while the probe remains installed in a tank or other location undisturbed until the transmitter is replaced. Further, an environmental seal between the probe and the connector may be replaced without removing the transmitter housing from the connector so the explosion proof barrier for the transmitter housing remains effective.