ZA828143B - Alarms - Google Patents

Alarms

Info

Publication number
ZA828143B
ZA828143B ZA828143A ZA828143A ZA828143B ZA 828143 B ZA828143 B ZA 828143B ZA 828143 A ZA828143 A ZA 828143A ZA 828143 A ZA828143 A ZA 828143A ZA 828143 B ZA828143 B ZA 828143B
Authority
ZA
South Africa
Prior art keywords
alarms
Prior art date
Application number
ZA828143A
Inventor
Stuart Leonard Hill
Original Assignee
Wultex Machine
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
Priority to GB8116311A priority Critical patent/GB2100039B/en
Application filed by Wultex Machine filed Critical Wultex Machine
Priority to ZA828143A priority patent/ZA828143B/en
Priority to AU90265/82A priority patent/AU9026582A/en
Publication of ZA828143B publication Critical patent/ZA828143B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
ZA828143A 1981-05-28 1982-11-05 Alarms ZA828143B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8116311A GB2100039B (en) 1981-05-28 1981-05-28 Alarms
ZA828143A ZA828143B (en) 1981-05-28 1982-11-05 Alarms
AU90265/82A AU9026582A (en) 1981-05-28 1982-11-08 Start-up alarm

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8116311A GB2100039B (en) 1981-05-28 1981-05-28 Alarms
ZA828143A ZA828143B (en) 1981-05-28 1982-11-05 Alarms
AU90265/82A AU9026582A (en) 1981-05-28 1982-11-08 Start-up alarm

Publications (1)

Publication Number Publication Date
ZA828143B true ZA828143B (en) 1983-09-28

Family

ID=32511814

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828143A ZA828143B (en) 1981-05-28 1982-11-05 Alarms

Country Status (3)

Country Link
AU (1) AU9026582A (en)
GB (1) GB2100039B (en)
ZA (1) ZA828143B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133191A (en) * 1983-01-07 1984-07-18 Graham Clenton Rawlins Warning alarm for mining machinery
GB2319105A (en) * 1996-11-07 1998-05-13 Signature Ind Ltd An alarm device
US7088227B2 (en) 2003-12-29 2006-08-08 General Signal Uk Limited Alarm for a hydraulic system, hydraulic system, method of giving an alarm and vehicle incorporating a hydraulic system
GB2409749B8 (en) * 2003-12-29 2007-05-03 Gen Signal Uk Ltd Alarm for a hydraulic system, hydraulic system, method of giving an alarm and vehicle incorporating a hydraulic system
FI117255B (en) 2005-05-31 2006-08-15 Abb Oy Start-up alarm generating arrangement for industrial drive i.e. paper machine, has sound sources and chains controlling sound source such that alarm sounds include substantially solid continuous sound

Also Published As

Publication number Publication date
AU9026582A (en) 1984-05-17
GB2100039A (en) 1982-12-15
GB2100039B (en) 1985-11-20

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