EP0242090A3 - Remote reading of a metered quantity - Google Patents

Remote reading of a metered quantity Download PDF

Info

Publication number
EP0242090A3
EP0242090A3 EP87302910A EP87302910A EP0242090A3 EP 0242090 A3 EP0242090 A3 EP 0242090A3 EP 87302910 A EP87302910 A EP 87302910A EP 87302910 A EP87302910 A EP 87302910A EP 0242090 A3 EP0242090 A3 EP 0242090A3
Authority
EP
European Patent Office
Prior art keywords
flashes
metered quantity
binary
meter
remote reading
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP87302910A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0242090A2 (en
Inventor
John William Shadrach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smith Meters Ltd
Original Assignee
Smith Meters Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smith Meters Ltd filed Critical Smith Meters Ltd
Publication of EP0242090A2 publication Critical patent/EP0242090A2/en
Publication of EP0242090A3 publication Critical patent/EP0242090A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP87302910A 1986-04-17 1987-04-02 Remote reading of a metered quantity Withdrawn EP0242090A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8609403 1986-04-17
GB868609403A GB8609403D0 (en) 1986-04-17 1986-04-17 Remote reading of metered quantity

Publications (2)

Publication Number Publication Date
EP0242090A2 EP0242090A2 (en) 1987-10-21
EP0242090A3 true EP0242090A3 (en) 1988-01-07

Family

ID=10596370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87302910A Withdrawn EP0242090A3 (en) 1986-04-17 1987-04-02 Remote reading of a metered quantity

Country Status (4)

Country Link
EP (1) EP0242090A3 (da)
DK (1) DK192187A (da)
GB (1) GB8609403D0 (da)
PT (1) PT84720B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031178A (en) * 1988-10-12 1991-07-09 American Standard Inc. Apparatus and method for ground isolated system diagnostics
GB2228641B (en) * 1989-02-28 1994-03-23 Megger Instr Ltd Measuring instrument
USH911H (en) 1989-07-26 1991-05-07 The United States Of America As Represented By The Secretary Of The Army Fiber optic link for detecting mechanical vibration in the presence of an electromagnetic field
DE9108362U1 (de) * 1991-04-25 1991-10-31 Conrad Electronic GmbH, 8452 Hirschau Vorrichtung zur Übertragung von Daten
AU8928998A (en) * 1997-10-15 1999-05-06 Pittway Corporation Apparatus for and method of displaying information
GB0017236D0 (en) * 2000-07-14 2000-08-30 Siemens Metering Ltd Bi-directional optical communications circuit
FR2831263A1 (fr) * 2001-10-22 2003-04-25 Solendata Procede et dispositif d'acquisition et de collecte de grandeurs physiques mesurables
DE102024101985A1 (de) * 2024-01-24 2025-07-24 Diehl Metering Gmbh Verbrauchszähler sowie System umfassend einen Verbrauchszähler sowie eine Ausleseeinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213119A (en) * 1976-04-29 1980-07-15 Energy Optics, Inc. Remote meter reading system providing demand readings and load control from conventional KWH meters
JPS59133743A (ja) * 1983-01-20 1984-08-01 Matsushita Electric Ind Co Ltd リモコン装置
WO1985005530A1 (en) * 1984-06-06 1985-12-19 Ncr Corporation Bidirectional optical data communications system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213119A (en) * 1976-04-29 1980-07-15 Energy Optics, Inc. Remote meter reading system providing demand readings and load control from conventional KWH meters
JPS59133743A (ja) * 1983-01-20 1984-08-01 Matsushita Electric Ind Co Ltd リモコン装置
WO1985005530A1 (en) * 1984-06-06 1985-12-19 Ncr Corporation Bidirectional optical data communications system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 261 (E-281)[1698], 30th November 1984; & JP-A-59 133 743 (MATSUSHITA DENKI SAGYO K.K.) 01-08-1984 *

Also Published As

Publication number Publication date
DK192187D0 (da) 1987-04-14
PT84720A (en) 1987-05-01
PT84720B (en) 1989-06-02
EP0242090A2 (en) 1987-10-21
GB8609403D0 (en) 1986-05-21
DK192187A (da) 1987-10-18

Similar Documents

Publication Publication Date Title
DE3277465D1 (en) Fiber optic rotation sensor utilizing unpolarized light
GB2255848B (en) Optically readable labels and optical mark sensing and decoding system
GR3003543T3 (da)
ES8501151A1 (es) Perfeccionamientos en un circuito para la representacion optica de magnitudes de estado
AU4197485A (en) Remote meter display unit
EP0251549A3 (en) Remote metering
GB1305310A (da)
EP0242090A3 (en) Remote reading of a metered quantity
EP0797075A3 (en) Laser beam level sensor
GB8721423D0 (en) Optical fibre measuring system
WO1997022883A3 (de) Optisches messverfahren und optische messanordnung zum messen einer wechselgrösse mit intensitätsnormierung
EP0224336A3 (en) Method and system for use with photographic apparatus
GB2196147B (en) Polarisation-maintaining optical fibre.
HK149495A (en) Data code and apparatus for reading said data code
SE7707259L (sv) Optoelektroniskt kopplingselement
MA21879A1 (fr) Capteur optoelectronique pour compteur de consommation d'energie .
DE3575025D1 (de) Endoskopartige vorrichtung zur unterirdischen erforschung, insbesondere zur insitu wahrnehmung der einwurzelung von pflanzen.
AU556459B2 (en) Optical fibre remote sensing
CH665077GA3 (da)
AU8520891A (en) Remote light source responsive visual time indicator
AU5293090A (en) Flow responsive transmitter and indicator
EP0348925A3 (en) Fault examining apparatus for loop-shaped data transmission system using optical fiber
GB2211605B (en) Improvements relating to optical sensing systems
EP0215301A3 (en) Process for measuring a glass fibre section
JPS57172223A (en) Electronic equipment

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE DE ES FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE ES FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880908

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SHADRACH, JOHN WILLIAM