EP0242090A3 - Lecture à distance d'une quantité mesurée - Google Patents

Lecture à distance d'une quantité mesurée 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Withdrawn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)
Other versions
EP0242090A2 (fr
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/fr
Publication of EP0242090A3 publication Critical patent/EP0242090A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-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EP87302910A 1986-04-17 1987-04-02 Lecture à distance d'une quantité mesurée Withdrawn EP0242090A3 (fr)

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 (fr) 1987-10-21
EP0242090A3 true EP0242090A3 (fr) 1988-01-07

Family

ID=10596370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87302910A Withdrawn EP0242090A3 (fr) 1986-04-17 1987-04-02 Lecture à distance d'une quantité mesurée

Country Status (4)

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

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 (fr) * 1984-06-06 1985-12-19 Ncr Corporation Systeme bidirectionnel de communications de donnees optiques

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 (fr) * 1984-06-06 1985-12-19 Ncr Corporation Systeme bidirectionnel de communications de donnees optiques

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

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Inventor name: SHADRACH, JOHN WILLIAM