序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Electronic energy meter EP90310402.4 1990-09-24 EP0420534A3 1991-11-21 Germer, Warren Ralph; Bullock, Donald Frank; Ouellette, Maurice Joseph; Palmer, Ansell Walter

A modular versatile electronic energy meter is provided with current voltage and register modules which may be selected and readily interconnected along with a selected output circuit board and including a plurality of features which may be customized late in the manufacturing cycle or after manufacture, including jumpers adapted to be selectively cut and attachable switch restrictors. Reduction and standardization of components and uncomplex interconnections are provided, along with means to assure proper assembly and testing of the modular meter.

142 Restrictor for multiple switch external control actuator for electronic energy meter EP90310405.7 1990-09-24 EP0420537A3 1991-09-04 Coryea, Peter F.; Germer, Warren Ralph

An electronic energy meter is provided with a plurality of push button switches on the face of the meter which are selectively actuated by an actuator extending through the transparent cover to display various different meter functions. Switch restrictors are removably provided around a section of the actuator of selected switches which may then be readily actuated only from the inside of the meter, after unlocking and removing the cover.

143 Elektrizitätszähler EP90118800.3 1990-10-01 EP0421320A3 1991-05-15 Hoffmann, Horst, Ing.(grad.); Blumenthal, Eckhard; Brüggemann, Friedrich, Ing.(grad.); Sleur, Dieter, Dipl.-Ing.

Der Elektrizitätszähler hat ein aus einer Grundplatte (1) und einer Gehäusekappe (2) zusammengesetztes Zählergehäuse (3). Dieses nimmt in seinem Innenraum (3a) ein der Beglaubigungspflicht unterliegendes Zählermeßwerk auf. Es sollen der Beglaubigungspflicht nicht unterliegende Zusatzgeräte raumsparend am Zählergehäuse (3) so untergebracht werden, daß die Eichgültigkeit des Elektrizitätszählers auch bei einer Nachrüstung oder Überholung der Zusatzgeräte erhalten bleibt.

Zu diesem Zweck ist die Gehäusekappe (2) in einem Teilbereich mit einer in den Innenraum (3a) des Zählergehäuses (3) eintauchenden Kammer (2b) versehen. Diese ist zum Innenraum (3a) hin geschlossen und an der Vorderseite des Zählergehäuses (3) von außen her zugänglich. Nach dem Einbau der Zusatzgeräte (5) ist die Kammer (2b) mit einem Abdeckteil (4) verschließbar. Die zum Innenraum (3a) hin geschlossene Kammer (2b) kann unmittelbar durch eine in die Gehäusekappe (2) eingeformte Trennwand (2c) gebildet sein, sie kann jedoch auch als separates Teil hergestellt sein, das in einem Ausschnitt der Gehäusekappe (2) selbsthaltend eingesetzt ist.

Insbesondere bei einem Drehstrom-Elektrizitätszähler eignet sich die in die Gehäusekappe (2) integrierte separate Kammer (2b) zum Einbau von elektronischen Steuer- und Kommunikationsbausteinen.

144 Elektronischer Impulsgeber für einen Elektrizitätszähler EP80106614.3 1980-10-29 EP0028388A1 1981-05-13 Hoffmann, Horst; Joachim, Wolfgang, Dipl.-Ing.; Froböse, Klaus, Ing. grad.

Der Impulsgeber hat einen Oszillatorbaustein (3), dessen Frequenz durch einen aus Induktivität (1a) und Kapazität gebildeten Parallelschwingkreis bestimmt ist und der hochfrequente Schwingungen erzeugt, die nach Gleichrichtung einem Schwellwertschalter zugeführt werden. Der Parallelschwingkreis wird durch an der Induktivität (1a) vorbeilaufende metallische Stege oderZähne (6a) einer mit derZählerläuferachse (5) umlaufenden Abtastscheibe (6) bei Annäherung bedämpft. Die passiven Bauteile des Parallelschwingkreises sind innerhalb des Zählergehäuses (4) untergebracht, während der Oszillatorbaustein (3) mit der aktiven Elektronik getrennt davon außerhalb des plombierten Zählergehäuses (4) im oder am Klemmenblock (9) angeordnet ist.

145 SWITCHING CONTACTOR EP16151647.1 2013-01-09 EP3038123A1 2016-06-29 Connell, Richard

A switching electrical power contactor (10) having a bi-blade type switch, has ferrous plates (40) attached to the blades to increase the current carrying capacity and reduce the resistance of the switch. The contacts (60, 62) of the switches are arranged in pairs with at least one pair of contacts (60) being arranged to close before another pair of contacts (62).

146 ACTUATOR/WEDGE IMPROVEMENTS TO EMBEDDED METER SWITCH EP09755755 2009-05-29 EP2304754A4 2014-09-10 PONTIN JOSEPH; MAKINSON DAVID N; O'DELL LARRY
147 ELECTRICAL MEASUREMENT APPARATUS HAVING A DETECTOR PROVIDING AN IDENTIFICATION SIGNAL AND CORRESPONDING METHOD EP12729692.9 2012-04-26 EP2702417A1 2014-03-05 SYKES, Ian; SZAJDZICKA, Julia; CLAY, Paul
A three-phase toroidal current transducer comprises a cuboid detector body (12), having three cylindrical passages (14) each for receiving a single-phase cable of a three-phase load (not shown). Each of the three passages (14) has an embedded toroidal winding (not shown) which is used to detect a current in the load cable (also not shown). Signals representing the current in each of the three individual load cables are sent to a meter (not shown), which may be located remotely. The signals are transmitted along a multi-core signal cable (16), which has a standard connector (18) for a plug-in connection to the meter. One of the wires in the multi-core signal cable (16) is connected to a component in the transducer (10) that identifies the rating of the transducer, so that the meter can determine this automatically when the signal cable is plugged in.
148 Switching contactor EP13150675.0 2013-01-09 EP2613336A1 2013-07-10 Connell, Richard Anthony

A switching electrical power contactor (10) having a bi-blade type switch, has ferrous plates (40) attached to the blades to increase the current carrying capacity and reduce the resistance of the switch. The contacts (60, 62) of the switches are arranged in pairs with at least one pair of contacts (60) being arranged to close before another pair of contacts (62).

149 Switching Contactor EP13150685.9 2013-01-09 EP2613161A1 2013-07-10 Connell, Richard Anthony

A switching electrical power contactor (10) having a bi-blade type switch, has ferrous plates (40) attached to the blades to increase the current carrying capacity and reduce the resistance of the switch. The contactor (10) is incorporated on the outside of a mains meter enclosure (70) or in a wall box for a mains meter, within the space defined by the sprung jaws of the meter socket.

150 METER WITH INTEGRATED HIGH CURRENT SWITCH EP09755754.0 2009-05-29 EP2301122A2 2011-03-30 MAKINSON, David, N.; NARSIDANI, Firoz; NELSON, Kirby, K.; PONTIN, Joseph; WORLEY, Michael
Disclosed are apparatus and methodology for integrating directly within an electricity meter components corresponding to a high current switch. Line and load terminals forming a portion of the high current switch also correspond to line and load terminals configured for insertion into an electricity meter socket. Plural pairs of spring elements are connected at one end thereof to the meter load terminal while the opposite ends of the spring elements carry contacts configured to cooperate with matching contacts on a conductive support. The conductive support is coupled to the line terminal by a further conductive bar that is configured to support a flux-concentrating core for measurement of current flow through the high current switch. The present subject matter has to do with integrating a service disconnect switch directly into the base of a meter so as to provide a dual functionality component.
151 OPTICAL SENSOR FOR UTILITY METERS EP02735589.0 2002-05-29 EP1393019B1 2008-08-13 ULLATHORNE, David Paul; SHAN, Qing; TAILOR, Chandra
The present invention provides a method and apparatus for providing an electrical output from a meter having a movable member such as a rotary indicator arm arranged to move through a regular path in dependence upon an amount of a commodity measured by the meter. The invention provides a light source to direct a light beam towards a portion of the regular path followed by the movable member and a single photodetector to receive a reflected beam from the portion of the regular path at which the light source is directed or from a portion of the movable member when it is at that portion of its regular path, the movable member having a different reflectivity from the portion of the regular path at which the light source is directed. The invention includes sampling an electrical output from the photodetector whilst the light source is not emitting light; sampling an electrical output from the photodetector whilst the light source is emitting light; producing an electrical output signal representative of the difference between the two sampled electrical outputs effectively eliminating the influence of ambient light and repeating the two samplings and production of an electrical output signal at appropriate intervals.
152 Voltage disconnect link for energy meter EP05004915.4 2000-01-26 EP1538449A3 2005-08-24 Heuell, Peter W.; Loy, Garry M.; Broome, Russell C.; Lindqvist, Lars Anders

There is provided a voltage disconnect link for isolating current and voltage sources in an energy meter having a circuit board assembly, comprising:

  • a voltage disconnect'screw;
  • a voltage disconnect square nut into which the voltage disconnect screw is detachably mounted to form a screw assembly;
  • a voltage disconnect slot disposed on the circuit board assembly, the screw assembly slidably mounted therein; and
  • a voltage disconnect link circuit pad on at least one side of the voltage disconnect slot.

There is further provided a binocular for use in an energy meter, comprising:

  • a first directional guide;
  • a second directional guide parallel to the first directional guide, the first and second directional guides being hollow; and
  • a rib disposed between the first and second directional guides, the rib preventing crosstalk between the first and second directional guides.

There is yet further provided an actuator switch comprising:

  • an inner actuator comprising ribs separated by at least one gap; and
  • an outer housing comprising a locking-tab, the locking-tab corresponding to the at least one gap for interlocking.

153 Voltage disconnect link for energy meter EP05004915.4 2000-01-26 EP1538449A2 2005-06-08 Heuell, Peter W.; Loy, Garry M.; Broome, Russell C.; Lindqvist, Lars Anders

There is provided a voltage disconnect link for isolating current and voltage sources in an energy meter having a circuit board assembly, comprising:

  • a voltage disconnect'screw;
  • a voltage disconnect square nut into which the voltage disconnect screw is detachably mounted to form a screw assembly;
  • a voltage disconnect slot disposed on the circuit board assembly, the screw assembly slidably mounted therein; and
  • a voltage disconnect link circuit pad on at least one side of the voltage disconnect slot.

There is further provided a binocular for use in an energy meter, comprising:

  • a first directional guide;
  • a second directional guide parallel to the first directional guide, the first and second directional guides being hollow; and
  • a rib disposed between the first and second directional guides, the rib preventing crosstalk between the first and second directional guides.

There is yet further provided an actuator switch comprising:

  • an inner actuator comprising ribs separated by at least one gap; and
  • an outer housing comprising a locking-tab, the locking-tab corresponding to the at least one gap for interlocking.

154 IMPROVEMENTS IN, OR RELATING TO, ELECTRICITY CONSUMPTION METERS EP98928444.3 1998-06-10 EP0988556B1 2003-02-19 JONES, Alan, John; MITCHELL, Nicholas, Andrew; SHINGLER, Adrian, Thomas; SHEPHERD, Harold, Sigley; MASKERY, Jeffrey; WADE, Paul
155 Dispositif de mesure du courant EP95440073.5 1995-10-27 EP0718633A1 1996-06-26 Freyheit, Bernard

La présente invention concerne un dispositif de mesure du courant pour courants alternatifs du type comportant des moyens de raccordement en série avec une charge et des moyens de prélèvement d'une différence de potentiel représentative de la chute ohmique de tension, caractérisé en ce qu'il comporte un tronçon médian (1), deux éléments de raccordement (10, 14) disposés de part et d'autre dudit tronçon médian (1) et maintenus en place par une bride de fixation (20), et une lame de déconnexion du circuit de tension (22) qui coulisse dans l'élément de raccordement (10).

Partant de contraintes d'encombrement, de précision, de fiabilité de la mesure, de coût, l'objectif de l'invention est de définir une géométrie et des matériaux pour implanter le dispositif de mesure du courant aussi bien dans des compteurs monophasés que triphasés, et selon des spécifications françaises ou internationales.

Par ailleurs, l'objectif de l'invention est d'avoir un système de déconnexion du circuit tension qui fasse appel à une seule pièce et soit facile à utiliser.

156 Energy meters EP90310404.0 1990-09-24 EP0420536B1 1994-05-11 Germer, Warren Ralph; Stillwagon, Jacob M.; Coryea, Peter F.
157 SUPPORT DE CAPTEUR OPTO-ELECTRONIQUE POUR COMPTEUR DE CONSOMMATION D'ENERGIE EP90910136.2 1990-06-20 EP0434803B1 1994-02-09 PISTOULEY, Christophe
The opto-electronic pick-up is designed to be placed in a domestic energy consumption counter which includes a rotating member (2) whose rotation speed is dependent on the energy consumption. Said pick-up (1) is held within a support (7) which includes means (18) enabling it to be fixed, using an elastic grip, to a section (15) within the counter, said means maintaining the pick-up (1) at a set distance from the rotating member (2) of the counter. Application: in particular, electricity consumption counters.
158 Energy meters EP90310404.0 1990-09-24 EP0420536A3 1991-11-27 Germer, Warren Ralph; Stillwagon, Jacob M.; Coryea, Peter F.

An output connection and signal conditioning circuit board is selected and detachably connected to an electronic energy meter to customize its functions. Connectors are provided at the ends of the circuit board to mate with an edge connector in the bezel of the register and spaced holes in the base. A separate flexible connection to the KYZ terminals is provided, along with an intermediate tab and slot to position the circuit board and strengthen the meter. A selected circuit board is added to the manufactured meter to meet customer requirements by inserting a pin connector at the bottom of the circuit board through the spaced holes, and rotating the circuit board to mate with the tab and the edge connector.

159 CAPTEUR OPTO-ELECTRONIQUE POUR COMPTEUR DE CONSOMMATION D'ENERGIE EP90910136.0 1990-06-20 EP0434803A1 1991-07-03 PISTOULEY, Christophe
Le capteur opto-électronique est destiné à être placé dans un compteur de consommation d'énergie domestique qui comprend un organe rotatif (2) dont la vitesse de rotation est fonction de la consommation. Le capteur (1) est logé dans un support (7) comprenant des moyens (18) permettant sa fixation par pincement élastique à une partie (15) existant à l'intérieur du compteur, lesdits moyens maintenant le capteur (1) à une distance fixe de l'organe rotatif (2) du compteur. Utilisation notamment dans les compteurs de consommation d'électricité.
160 Perfectionnement aux compteurs donneurs d'impulsion pour eau, gaz, électricité EP87870202.6 1987-12-24 EP0275000A3 1989-09-20 Lenfant, Théo

Le système de montage consiste à intercaler dans le champ magnétique entre l'aimant (1), actionnant le totalisateur mécanique, et le détecteur magnétique (2) un aimant-relais tournant (3). Le détecteur magnétique (2) surmontant l'aimant-relais (3) est inséré dans un capteur (5) et celui-ci est logé dans le doigt de gant courant (6) du compteur (7).

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