GB8406776D0 - Multifunctional alarm - Google Patents

Multifunctional alarm

Info

Publication number
GB8406776D0
GB8406776D0 GB848406776A GB8406776A GB8406776D0 GB 8406776 D0 GB8406776 D0 GB 8406776D0 GB 848406776 A GB848406776 A GB 848406776A GB 8406776 A GB8406776 A GB 8406776A GB 8406776 D0 GB8406776 D0 GB 8406776D0
Authority
GB
United Kingdom
Prior art keywords
multifunctional alarm
multifunctional
alarm
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Withdrawn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
GB848406776A
Other versions
GB2156123A (en
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.)
KE CHANG LU
TSAN KUN YEN
Original Assignee
KE CHANG LU
TSAN KUN YEN
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 KE CHANG LU, TSAN KUN YEN filed Critical KE CHANG LU
Priority to GB08406776A priority Critical patent/GB2156123A/en
Publication of GB8406776D0 publication Critical patent/GB8406776D0/en
Publication of GB2156123A publication Critical patent/GB2156123A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
    • 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
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/14—Toxic gas alarms
    • 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
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms

Landscapes

  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Emergency Alarm Devices (AREA)
GB08406776A 1984-03-15 1984-03-15 Alarms Withdrawn GB2156123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08406776A GB2156123A (en) 1984-03-15 1984-03-15 Alarms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08406776A GB2156123A (en) 1984-03-15 1984-03-15 Alarms

Publications (2)

Publication Number Publication Date
GB8406776D0 true GB8406776D0 (en) 1984-04-18
GB2156123A GB2156123A (en) 1985-10-02

Family

ID=10558139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08406776A Withdrawn GB2156123A (en) 1984-03-15 1984-03-15 Alarms

Country Status (1)

Country Link
GB (1) GB2156123A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633760B1 (en) * 1988-06-29 1991-03-29 Am Chamrceun Rith FLAMMABLE OR TOXIC AND / OR FIRE GAS LEAK DETECTOR AND NETWORK USING THE SAME

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300133A (en) * 1977-03-28 1981-11-10 Solomon Elias E Smoke detector
JPS598876B2 (en) * 1980-05-22 1984-02-28 ニッタン株式会社 Transmitted light smoke detector

Also Published As

Publication number Publication date
GB2156123A (en) 1985-10-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)