GB2131991B - Telemetry and like signaling systems - Google Patents

Telemetry and like signaling systems

Info

Publication number
GB2131991B
GB2131991B GB08330204A GB8330204A GB2131991B GB 2131991 B GB2131991 B GB 2131991B GB 08330204 A GB08330204 A GB 08330204A GB 8330204 A GB8330204 A GB 8330204A GB 2131991 B GB2131991 B GB 2131991B
Authority
GB
United Kingdom
Prior art keywords
telemetry
signaling systems
signaling
systems
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.)
Expired
Application number
GB08330204A
Other versions
GB2131991A (en
GB8330204D0 (en
Inventor
Robert Philp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08330204A priority Critical patent/GB2131991B/en
Publication of GB8330204D0 publication Critical patent/GB8330204D0/en
Publication of GB2131991A publication Critical patent/GB2131991A/en
Application granted granted Critical
Publication of GB2131991B publication Critical patent/GB2131991B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/06—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using power transmission lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade
GB08330204A 1982-11-12 1983-11-11 Telemetry and like signaling systems Expired GB2131991B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08330204A GB2131991B (en) 1982-11-12 1983-11-11 Telemetry and like signaling systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8232330 1982-11-12
GB08330204A GB2131991B (en) 1982-11-12 1983-11-11 Telemetry and like signaling systems

Publications (3)

Publication Number Publication Date
GB8330204D0 GB8330204D0 (en) 1983-12-21
GB2131991A GB2131991A (en) 1984-06-27
GB2131991B true GB2131991B (en) 1986-05-29

Family

ID=26284384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08330204A Expired GB2131991B (en) 1982-11-12 1983-11-11 Telemetry and like signaling systems

Country Status (1)

Country Link
GB (1) GB2131991B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8508201D0 (en) * 1985-03-29 1985-05-09 Servelec Seprol Ltd Monitoring system
ATE101445T1 (en) * 1988-10-06 1994-02-15 Siemens Ag PROCEDURE FOR ENERGY-SAVING OPERATION OF SECURITY DETECTORS IN A SECURITY DETECTION SYSTEM.
EP0362797B2 (en) * 1988-10-06 2000-05-17 Siemens Aktiengesellschaft Method for the energy-saving operation of risk detectors in a risk detection arrangement
US5140622A (en) * 1990-04-04 1992-08-18 Idec Izumi Corporation Data transmission system with double lines
EP0501771A1 (en) * 1991-02-25 1992-09-02 Nihon Protech System Co., Ltd. Information transmission system
DE102008020927B4 (en) 2008-04-25 2023-08-10 Vitesco Technologies GmbH Electronic control and corresponding procedure for triggering a hardware reset

Also Published As

Publication number Publication date
GB2131991A (en) 1984-06-27
GB8330204D0 (en) 1983-12-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee