PT84720A - Reckoner for remote reading - Google Patents

Reckoner for remote reading

Info

Publication number
PT84720A
PT84720A PT8472087A PT8472087A PT84720A PT 84720 A PT84720 A PT 84720A PT 8472087 A PT8472087 A PT 8472087A PT 8472087 A PT8472087 A PT 8472087A PT 84720 A PT84720 A PT 84720A
Authority
PT
Portugal
Prior art keywords
reckoner
remote reading
remote
reading
Prior art date
Application number
PT8472087A
Other languages
Portuguese (pt)
Other versions
PT84720B (en
Inventor
John William Shadrach
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 PT84720A publication Critical patent/PT84720A/en
Publication of PT84720B publication Critical patent/PT84720B/en

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
PT8472087A 1986-04-17 1987-04-16 Reckoner for remote reading PT84720B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT84720A true PT84720A (en) 1987-05-01
PT84720B PT84720B (en) 1989-06-02

Family

ID=10596370

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8472087A PT84720B (en) 1986-04-17 1987-04-16 Reckoner for remote reading

Country Status (4)

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

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 (en) * 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 (en) * 2001-10-22 2003-04-25 Solendata Device for collecting utility data has a meter equipped with a measuring diode that generates light pulses in proportion to a measured physical value, with the light pulses then being counted to determine consumption

Family Cites Families (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 (en) * 1983-01-20 1984-08-01 Matsushita Electric Ind Co Ltd Remote control device
CA1239665A (en) * 1984-06-06 1988-07-26 William R. Horst Bidirectional optical data communications system

Also Published As

Publication number Publication date
DK192187A (en) 1987-10-18
GB8609403D0 (en) 1986-05-21
EP0242090A3 (en) 1988-01-07
EP0242090A2 (en) 1987-10-21
PT84720B (en) 1989-06-02
DK192187D0 (en) 1987-04-14

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