GB1387144A - Protection of apparatus from overheating - Google Patents

Protection of apparatus from overheating

Info

Publication number
GB1387144A
GB1387144A GB519672A GB519672A GB1387144A GB 1387144 A GB1387144 A GB 1387144A GB 519672 A GB519672 A GB 519672A GB 519672 A GB519672 A GB 519672A GB 1387144 A GB1387144 A GB 1387144A
Authority
GB
United Kingdom
Prior art keywords
component
feb
ionization detector
overheating
protection
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
GB519672A
Other languages
English (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.)
Langeron R J
Original Assignee
Langeron R J
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 Langeron R J filed Critical Langeron R J
Publication of GB1387144A publication Critical patent/GB1387144A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
GB519672A 1971-02-03 1972-02-03 Protection of apparatus from overheating Expired GB1387144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7103549A FR2124074A1 (enExample) 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
GB1387144A true GB1387144A (en) 1975-03-12

Family

ID=9071307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB519672A Expired GB1387144A (en) 1971-02-03 1972-02-03 Protection of apparatus from overheating

Country Status (3)

Country Link
DE (1) DE2204801A1 (enExample)
FR (1) FR2124074A1 (enExample)
GB (1) GB1387144A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU685900B2 (en) * 1993-09-03 1998-01-29 Wagner Alarm- Und Sicherungssysteme Gmbh Process for generating smoke aerosols and pyrolysis device for carrying out said process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6812834B2 (en) * 2002-01-17 2004-11-02 The United States Of America As Represented By The Secretary Of Transportation Reference sample for generating smoky atmosphere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU685900B2 (en) * 1993-09-03 1998-01-29 Wagner Alarm- Und Sicherungssysteme Gmbh Process for generating smoke aerosols and pyrolysis device for carrying out said process

Also Published As

Publication number Publication date
DE2204801A1 (de) 1972-08-17
FR2124074A1 (enExample) 1972-09-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees