EP0242090A3 - Fernablesung einer gemessenen Menge - Google Patents

Fernablesung einer gemessenen Menge 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Withdrawn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
English (en)
French (fr)
Other versions
EP0242090A2 (de
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/de
Publication of EP0242090A3 publication Critical patent/EP0242090A3/de
Withdrawn legal-status Critical Current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EP87302910A 1986-04-17 1987-04-02 Fernablesung einer gemessenen Menge Withdrawn EP0242090A3 (de)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=10596370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87302910A Withdrawn EP0242090A3 (de) 1986-04-17 1987-04-02 Fernablesung einer gemessenen Menge

Country Status (4)

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

Families Citing this family (6)

* 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
DE9108362U1 (de) * 1991-04-25 1991-10-31 Conrad Electronic Gmbh, 8452 Hirschau, De
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

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

Similar Documents

Publication Publication Date Title
AU549718B2 (en) Fiber optic rotation sensor utilizing unpolarized light
AU584562B2 (en) Temperature responsive transmitter
GB2255848B (en) Optically readable labels and optical mark sensing and decoding system
DE3869449D1 (de) Anzeigedisplaysystem fuer lichtdaten mit verbesserter lesbarkeit.
ES8501151A1 (es) Perfeccionamientos en un circuito para la representacion optica de magnitudes de estado
AU2813889A (en) Nationwide display pager with location readout
GR3003543T3 (de)
EP0251549A3 (de) Fernmessung
EP0242090A3 (de) Fernablesung einer gemessenen Menge
EP0158549A3 (en) Endoscope-type device for subterraneous exploration, especially for the in situ observation of the in-rooting of plants
SE7707259L (sv) Optoelektroniskt kopplingselement
GB2228352B (en) Data code and apparatus for reading said data code
AU556459B2 (en) Optical fibre remote sensing
CH665077GA3 (de)
AU8306087A (en) Flow responsive transmitter and indicator
AU7870887A (en) Optoelectronic theodolite sensor
EP0089378A4 (de) Anzeigeeinheit mit flüssigkristall.
GB2211605B (en) Improvements relating to optical sensing systems
JPS57172223A (en) Electronic equipment
DE58900563D1 (de) Indikatorsystem zur anzeige von kritischen temperaturbereichen.
MY101977A (en) Domestic weather information display apparatus.
JPS649579A (en) Adaptor for reading display character
JPS55494A (en) Electronic watch
EP0008861A3 (de) Gerät zur wiederholten digitalen Peilung
AU5476886A (en) Background light responsive sign box

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