AU5505694A - Fire alarm - Google Patents

Fire alarm

Info

Publication number
AU5505694A
AU5505694A AU55056/94A AU5505694A AU5505694A AU 5505694 A AU5505694 A AU 5505694A AU 55056/94 A AU55056/94 A AU 55056/94A AU 5505694 A AU5505694 A AU 5505694A AU 5505694 A AU5505694 A AU 5505694A
Authority
AU
Australia
Prior art keywords
holder
detector
detector insert
insert
fire 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.)
Granted
Application number
AU55056/94A
Other versions
AU673033B2 (en
Inventor
Hans Botschi
Bernhard Durrer
Peter Gruber
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Publication of AU5505694A publication Critical patent/AU5505694A/en
Application granted granted Critical
Publication of AU673033B2 publication Critical patent/AU673033B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

In a fire detector which consists of a detector insert (2) and a holder (1), in which the detector insert (2) in the inserted state completely covers the holder (1), the detector insert (2) has a movable closure device, preferably consisting of a ring (3), by means of which the detector insert (2) can be mechanically locked relative to the holder (1). Marking elements (5, 6) are provided on the detector insert (2), which elements permit the correct end position of the detector insert (2) relative to the holder (1) to be monitored. <IMAGE>
AU55056/94A 1993-03-19 1994-02-11 Fire alarm Ceased AU673033B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH846/93 1993-03-19
CH846/93A CH685409A5 (en) 1993-03-19 1993-03-19 Fire alarm.

Publications (2)

Publication Number Publication Date
AU5505694A true AU5505694A (en) 1994-09-22
AU673033B2 AU673033B2 (en) 1996-10-24

Family

ID=4196578

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55056/94A Ceased AU673033B2 (en) 1993-03-19 1994-02-11 Fire alarm

Country Status (14)

Country Link
EP (1) EP0616305B1 (en)
JP (1) JPH06348975A (en)
CN (1) CN1085364C (en)
AT (1) ATE165929T1 (en)
AU (1) AU673033B2 (en)
CA (1) CA2117212A1 (en)
CH (1) CH685409A5 (en)
CZ (1) CZ283842B6 (en)
DE (1) DE59405877D1 (en)
ES (1) ES2118994T3 (en)
FI (1) FI111667B (en)
HK (1) HK1009066A1 (en)
NO (1) NO307067B1 (en)
SG (1) SG45276A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9515380D0 (en) * 1995-07-27 1995-09-27 Thorn Security Fire detector positioning
WO2000014693A1 (en) * 1998-09-09 2000-03-16 Siemens Building Technologies Ag Fire alarm and fire alarm system
DE10135762A1 (en) * 2001-07-23 2003-02-13 Luxmate Controls Gmbh Dornbirn Room sensor with mounting adapter
US7492273B2 (en) 2003-03-10 2009-02-17 Walter Kidde Portable Equipment, Inc. Pivoting battery carrier and a life safety device incorporating the same
JP5854585B2 (en) * 2010-03-05 2016-02-09 新コスモス電機株式会社 smoke detector
DE202012008716U1 (en) 2012-09-12 2012-10-24 Lukas Fiedler Smoke detector with transmitter unit, which interrupts the circuit of the device connected to a radio-controlled socket in the event of an alarm triggered by radio.
DE102015004458B4 (en) 2014-06-26 2016-05-12 Elmos Semiconductor Aktiengesellschaft Apparatus and method for a classifying, smokeless air condition sensor for predicting a following operating condition
DE102014019773B4 (en) 2014-12-17 2023-12-07 Elmos Semiconductor Se Device and method for distinguishing between solid objects, cooking fumes and smoke using the display of a mobile telephone
DE102014019172B4 (en) 2014-12-17 2023-12-07 Elmos Semiconductor Se Device and method for distinguishing between solid objects, cooking fumes and smoke using a compensating optical measuring system
CN113269943A (en) * 2021-04-02 2021-08-17 杭州中伦信号技术有限公司 Smoke-sensing type fire detection alarm device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452553A1 (en) * 1974-11-06 1976-08-26 Sven Laarm Mounting device for ceiling or wall fittings - has V-shaped radial cross-section of helix with radially extending corrugations
CH635001A5 (en) * 1979-01-23 1983-03-15 Cerberus Ag CONNECTING DEVICE FOR CONNECTING A BASE PART TO A DETECTOR INSERT IN A FIRE DETECTOR.
US4881063A (en) * 1989-01-30 1989-11-14 Ei Company, Ltd. Battery removal indicator
US5055830A (en) * 1989-06-12 1991-10-08 Pittway Corporation Battery sensing mechanism

Also Published As

Publication number Publication date
AU673033B2 (en) 1996-10-24
NO940986L (en) 1994-09-20
NO940986D0 (en) 1994-03-18
SG45276A1 (en) 1998-01-16
FI941249A (en) 1994-09-20
CA2117212A1 (en) 1994-09-20
JPH06348975A (en) 1994-12-22
EP0616305B1 (en) 1998-05-06
NO307067B1 (en) 2000-01-31
ES2118994T3 (en) 1998-10-01
FI941249A0 (en) 1994-03-16
CN1085364C (en) 2002-05-22
EP0616305A1 (en) 1994-09-21
HK1009066A1 (en) 1999-05-21
CZ61794A3 (en) 1994-10-19
CN1099891A (en) 1995-03-08
FI111667B (en) 2003-08-29
CZ283842B6 (en) 1998-06-17
ATE165929T1 (en) 1998-05-15
CH685409A5 (en) 1995-06-30
DE59405877D1 (en) 1998-06-10

Similar Documents

Publication Publication Date Title
AU7846094A (en) A safety device for holding and retaining hyposyringes and the like
AU7330094A (en) Device for containing secondary smoke
AU2577792A (en) Closure device for rib lock
AU3064492A (en) Security arrangement for use with a lockable, removable cassette
AU5505694A (en) Fire alarm
GB9021914D0 (en) Closure locking device &amp; tamper-evident closure
AU1890097A (en) Safety device
EP0680642A4 (en) Diffraction viewing device.
AU1195495A (en) Security device
AU4822893A (en) Security device for sailors
DK0508048T3 (en) pneumatic-tube carrier
AU8732191A (en) Irreversible tamper indicator for mechanical button cap
EP0653308A3 (en) Print image position indication device.
AU4837093A (en) Locking device for separable parts
AU7622794A (en) Security camera
AU4273593A (en) Device for salvaging objects on the seabed
AU1081095A (en) Safety reset device
AU4106993A (en) Image splitter for security cameras and the like
AU2480492A (en) Marking device
GB9321070D0 (en) Security device
GB9303674D0 (en) Security device
AU4615493A (en) The bag opening ring device
AU6862594A (en) Security device
AU3710789A (en) Security viewing device
AU8846591A (en) Security device