Patents
Sitemap › G01 - Measuring; Testing › G01D - Measuring not specially adapted for a specific variable; Arrangements for measuring two or more variables not covered by a single other subclass; Tariff metering apparatus; Transferring or transducing arrangements not specially adapted for a specific variable; Measuring or testing not otherwise provided for › G01D 4 - Tariff metering apparatus
Patents for G01D 4 - Tariff metering apparatus (3,059)
10/1992
10/13/1992US5155689 Vehicle locating and communicating method and apparatus
10/13/1992US5155481 Two and three wire utility data communications system
09/1992
09/02/1992EP0501058A2 Vehicle locating and communicating method and apparatus
08/1992
08/19/1992EP0499091A2 Method and device for checking the tariff setting times in a taximeter
08/18/1992US5140351 Remote meter reading method and apparatus
08/04/1992US5136514 Tariff arrangement with secure bidirectional interface
07/1992
07/14/1992US5130641 Eddy wheel edge sensor
05/1992
05/19/1992CA1301334C Postal charge accounting system
05/06/1992EP0217824B1 Automatic/remote rf instrument reading method and apparatus
05/05/1992US5111407 System for measuring and recording a utility consumption
01/1992
01/07/1992US5079715 Electronic data recorder for electric energy metering
01/02/1992EP0463893A2 Two and three wire utility data communications system
12/1991
12/11/1991EP0460734A1 Autonomous pulse reading and recording system
10/1991
10/22/1991US5058525 Dial tampering detector
10/08/1991US5056107 Radio communication network for remote data generating stations
09/1991
09/24/1991US5051920 Flow-meter data collection and processing system
07/1991
07/31/1991EP0438518A1 Assembly for the remote transfer and collection of data, particularly from meters
07/03/1991EP0434803A1 Support of opto-electronic pick-up for energy consumption counter.
06/1991
06/19/1991EP0432367A1 Device for calculating the tariff with secure bidirectional interface
06/16/1991CA2025249A1 Tariff arrangement with secure bidirectional interface
05/1991
05/22/1991EP0428322A1 Radio telemetry system
05/07/1991US5013154 System for remotely reading an analog meter
04/1991
04/23/1991US5010568 Remote meter reading method and apparatus
04/03/1991EP0420295A1 An RF transponder for use in an automatic/remote instrument monitoring system
03/1991
03/26/1991CA1282118C2 Automatic/remote rf instrument monitoring system
03/12/1991CA1281419C Prepayment metering system using encoded purchase cards
02/1991
02/05/1991CA2022534A1 Flow-meter data collection and processing system
01/1991
01/22/1991US4987297 Method and apparatus for automatically reading a mechanical fluid meter
12/1990
12/25/1990US4980542 Postal charge accounting system
12/22/1990WO1990015971A1 Opto-electronic pick-up for energy consumption counter
11/1990
11/22/1990DE4015757A1 Fernablese- und abschaltvorrichtung fuer haushaltsgaszaehler Fernablese- and disconnect device haushaltsgaszaehler
09/1990
09/27/1990DE4008917A1 Ablesesystem fuer verbrauchszaehler Readout system for verbrauchszaehler
09/05/1990CN2061683U Multi-consumer's gas tariff metering apparatus
08/1990
08/08/1990EP0380794A2 External consumption-detecting device for meter-equipped users supplied by distribution networks
07/1990
07/10/1990US4940976 Automated remote water meter readout system
05/1990
05/17/1990DE3936712A1 Analog-digitale, opto-elektromagnetische zaehlvorrichtung fuer fluessigkeiten Analog-to-digital opto-electro-magnetic counter for liquids
05/16/1990CN1042233A Charge system for electricity consumption
05/08/1990US4924404 Energy monitor
05/01/1990US4922187 Pulse initiator circuit
04/1990
04/25/1990EP0365402A1 Arrangement for the transfer and remote collection of counter data
04/24/1990US4918995 Electronic gas meter
04/19/1990WO1990004315A1 Assembly for the remote transfer and collection of data, particularly from meters
04/17/1990CA1267936A1 Automatic/remote rf instrument monitoring system
04/15/1990CA2000694A1 Remote data transfer and collection system for use with metering systems
02/1990
02/20/1990US4902965 Consumption meter for accumulating digital power consumption signals via telephone lines without disturbing the consumer
09/1989
09/26/1989CA1261394A1 Remote metering
09/20/1989EP0333575A1 Process and device for the automatic reading of a fluid meter provided with a roller counting mechanism
08/1989
08/30/1989EP0329901A2 Power failure detector and recovery apparatus for an electronic remote data recorder
08/29/1989US4862493 Electronic remote data recorder for electric energy metering
08/23/1989EP0328885A2 Method and device for energy and water measurement
08/16/1989EP0328059A2 Postal charge accounting system
08/03/1989DE3804592C1 Remote read-out system for consumption meter (electricity meter, supply meter)
06/1989
06/13/1989US4839642 Data transmission system with data verification
05/1989
05/30/1989CA1254949A1 Automatic/remote rf instrument reading method and apparatus
03/1989
03/29/1989EP0308571A2 Data accumulator and transponder
03/28/1989US4816672 Remote metering system using reflected light
03/08/1989EP0305630A2 Data accumulator and transponder
01/1989
01/26/1989DE3723530A1 Indicating unit for supply meters and tariff devices
01/17/1989US4799059 Automatic/remote RF instrument monitoring system
12/1988
12/21/1988EP0295864A2 Consumption meter
12/07/1988EP0293639A2 Device for acquisition, storage, and/or manipulation of amounts consumed
12/06/1988CA1246178A1 Inductive coupling system for the bi-directional transmission of digital data
11/1988
11/01/1988US4782341 Meter data gathering and transmission system
10/1988
10/13/1988DE3711094A1 Electronic storage circuit for consumption meters
07/1988
07/19/1988US4758836 Inductive coupling system for the bi-directional transmission of digital data
06/1988
06/16/1988WO1988004433A1 Prepayment metering system using encoded purchase cards
06/07/1988US4749992 Utility monitoring and control system
04/1988
04/19/1988CA1235509A1 Meter data gathering and transmission system
03/1988
03/15/1988US4731575 Prepayment metering system using encoded purchase cards
03/01/1988US4728950 Magnetic sensor apparatus for remotely monitoring a utility meter or the like
03/01/1988CA1233523A1 Optical encoder
01/1988
01/13/1988EP0252184A1 Pit cover meter reader
01/07/1988EP0251549A2 Remote metering
12/1987
12/03/1987DE3618316A1 Method and device for detecting and transmitting power consumption data and/or fault messages
11/1987
11/19/1987EP0245606A2 Automatic/remote RF instrument reading system
11/11/1987CN87102220A Index for gas meters
10/1987
10/20/1987US4701698 Microprocessor based energy consumption meter
10/14/1987EP0240761A1 Meter data gathering and transmission system
07/1987
07/14/1987US4680704 Optical sensor apparatus and method for remotely monitoring a utility meter or the like
07/13/1987EP0217824A4 Automatic/remote rf instrument reading method and apparatus.
05/1987
05/13/1987EP0221110A1 Apparatus for converting analog meter indications to electrical signals
04/1987
04/15/1987EP0217824A1 Automatic/remote rf instrument reading method and apparatus.
04/14/1987US4658371 Fuel dispensing and vehicle maintenance system with on-board computer
03/1987
03/31/1987US4654662 Apparatus for telemetry apparatus for reading utility meters
03/24/1987US4652877 Meter data gathering and transmission system
02/1987
02/10/1987US4642634 Optical encoder
12/1986
12/09/1986US4628313 Apparatus and method for remotely monitoring a utility meter by use of a liquid crystal display
12/03/1986EP0052635B1 Electricity meter
12/02/1986CA1214849A1 Register position sensing and controlling apparatus
11/1986
11/06/1986WO1986006529A1 Apparatus for converting analog meter indications to electrical signals
10/1986
10/07/1986CA1212438A1 Dual mode meter reading apparatus
09/1986
09/30/1986US4614945 Automatic/remote RF instrument reading method and apparatus
08/1986
08/28/1986WO1986005024A1 Automatic/remote rf instrument reading method and apparatus
01/1986
01/22/1986EP0035025B1 System for central reading and registration of customers' power consumption
12/1985
12/17/1985US4559494 Maximum demand meter
08/1985
08/20/1985US4536762 Matrix encoder for sensor arrays
08/13/1985CA1191922A1 Data accumulator and transponder with power back-up for time of day clock
07/1985
07/10/1985EP0048746B1 Automatic meter reading system
06/1985
06/11/1985CA1261947B Register position sensing and controlling apparatus
06/11/1985CA1188772A1 Register position sensing and controlling apparatus
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