DE29609124U1 - Automatic fire detector - Google Patents

Automatic fire detector

Info

Publication number
DE29609124U1
DE29609124U1 DE29609124U DE29609124U DE29609124U1 DE 29609124 U1 DE29609124 U1 DE 29609124U1 DE 29609124 U DE29609124 U DE 29609124U DE 29609124 U DE29609124 U DE 29609124U DE 29609124 U1 DE29609124 U1 DE 29609124U1
Authority
DE
Germany
Prior art keywords
contact
socket
holder
detector
secured
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 - Lifetime
Application number
DE29609124U
Other languages
German (de)
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE29609124U priority Critical patent/DE29609124U1/en
Publication of DE29609124U1 publication Critical patent/DE29609124U1/en
Priority to AT97107747T priority patent/ATE223605T1/en
Priority to DE59708105T priority patent/DE59708105D1/en
Priority to EP97107747A priority patent/EP0810568B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

The fire alarm socket has an electrical contact device and a mechanical locking device cooperating with a removable insert having a circuit board (LP) for the detector circuit and a detector cap (MK), for mechanically and electrically securing the insert to the socket. The socket is provided by a holder (MH) secured to the ceiling (D) via a single central fixing (BV), the contact device provided by several contact springs (KF), supported by a contact holder block (KB), acting as pressure springs (DF) at one end and spring clamps (FKK) at the other end. The detector cap is secured to the holder by a snap fitting (SV), with the pressure springs simultaneously brought into contact with corresponding contact surfaces of the circuit board.
DE29609124U 1996-05-21 1996-05-21 Automatic fire detector Expired - Lifetime DE29609124U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29609124U DE29609124U1 (en) 1996-05-21 1996-05-21 Automatic fire detector
AT97107747T ATE223605T1 (en) 1996-05-21 1997-05-12 AUTOMATIC FIRE ALARM
DE59708105T DE59708105D1 (en) 1996-05-21 1997-05-12 Automatic fire detector
EP97107747A EP0810568B1 (en) 1996-05-21 1997-05-12 Automatic fire detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29609124U DE29609124U1 (en) 1996-05-21 1996-05-21 Automatic fire detector

Publications (1)

Publication Number Publication Date
DE29609124U1 true DE29609124U1 (en) 1996-08-14

Family

ID=8024236

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29609124U Expired - Lifetime DE29609124U1 (en) 1996-05-21 1996-05-21 Automatic fire detector
DE59708105T Expired - Fee Related DE59708105D1 (en) 1996-05-21 1997-05-12 Automatic fire detector

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59708105T Expired - Fee Related DE59708105D1 (en) 1996-05-21 1997-05-12 Automatic fire detector

Country Status (3)

Country Link
EP (1) EP0810568B1 (en)
AT (1) ATE223605T1 (en)
DE (2) DE29609124U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015004458A1 (en) 2014-06-26 2015-12-31 Elmos Semiconductor Aktiengesellschaft Apparatus and method for a classifying, smokeless air condition sensor
DE102014019773A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke by means of the display of a mobile telephone
DE102014019172A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke with a compensating optical measuring system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813428B1 (en) * 2000-08-25 2002-12-13 Arana Juan Carlos Ceron DEVICE FOR THE PROTECTION, INSTALLATION AND MAINTENANCE OF SURVEILLANCE CAMERAS IN PUBLIC TRANSPORT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633122A5 (en) * 1978-06-27 1982-11-15 Cerberus Ag Connecting device on an alarm consisting of a base part and an alarm part with sensor
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.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015004458A1 (en) 2014-06-26 2015-12-31 Elmos Semiconductor Aktiengesellschaft Apparatus and method for a classifying, smokeless air condition sensor
DE102014019773A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke by means of the display of a mobile telephone
DE102014019172A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke with a compensating optical measuring system

Also Published As

Publication number Publication date
ATE223605T1 (en) 2002-09-15
DE59708105D1 (en) 2002-10-10
EP0810568A3 (en) 1998-01-14
EP0810568B1 (en) 2002-09-04
EP0810568A2 (en) 1997-12-03

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960926

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19991210

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20021004

R158 Lapse of ip right after 8 years

Effective date: 20041201