CA959179A - Smoke detector with at least one smoke measuring chamber - Google Patents

Smoke detector with at least one smoke measuring chamber

Info

Publication number
CA959179A
CA959179A CA083,245A CA83245A CA959179A CA 959179 A CA959179 A CA 959179A CA 83245 A CA83245 A CA 83245A CA 959179 A CA959179 A CA 959179A
Authority
CA
Canada
Prior art keywords
smoke
measuring chamber
detector
smoke detector
smoke measuring
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
CA083,245A
Inventor
Andreas Scheidweiler
Max Kuhn
Peter Muller
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
Application granted granted Critical
Publication of CA959179A publication Critical patent/CA959179A/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
    • G08B17/113—Constructional details
    • 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
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L24/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
    • H01L2224/818—Bonding techniques
    • H01L2224/81801—Soldering or alloying
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01005—Boron [B]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01006—Carbon [C]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01023—Vanadium [V]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01033—Arsenic [As]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01047—Silver [Ag]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01057—Lanthanum [La]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01074—Tungsten [W]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01075—Rhenium [Re]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01082—Lead [Pb]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1204—Optical Diode
    • H01L2924/12043—Photo diode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/14—Integrated circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CA083,245A 1969-05-19 1970-05-19 Smoke detector with at least one smoke measuring chamber Expired CA959179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH760769A CH491449A (en) 1969-05-19 1969-05-19 Smoke detector arrangement with at least one smoke measuring chamber

Publications (1)

Publication Number Publication Date
CA959179A true CA959179A (en) 1974-12-10

Family

ID=4327774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA083,245A Expired CA959179A (en) 1969-05-19 1970-05-19 Smoke detector with at least one smoke measuring chamber

Country Status (6)

Country Link
US (1) US3681603A (en)
CA (1) CA959179A (en)
CH (1) CH491449A (en)
DE (1) DE2023953C2 (en)
FR (1) FR2047852A5 (en)
GB (1) GB1250297A (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792144A (en) * 1972-01-07 1973-03-16 Rixson Firemark DOOR CLOSURE THAT MEETS CERTAIN CONDITIONS
CH551057A (en) * 1973-04-17 1974-06-28 Cerberus Ag IONIZATION ALARM.
JPS5026585A (en) * 1973-07-06 1975-03-19
US3934145A (en) * 1973-10-25 1976-01-20 Emhart Corporation Ionization smoke detector and alarm system
US3959788A (en) * 1974-05-10 1976-05-25 General Signal Corporation Ionization-type fire detector
US3914616A (en) * 1974-08-05 1975-10-21 Joseph Mooibroek Smoke detector
US4044263A (en) * 1975-01-28 1977-08-23 Walter Kidde & Company, Inc. Ionization dual-zone static detector having single radioactive source
US4021671A (en) * 1975-07-07 1977-05-03 Gulf & Western Manufacturing Company (Systems) Ionization detector
USD242778S (en) * 1975-07-10 1976-12-21 Sonitrix, Inc. Ultrasonic intrusion alarm
DE2709487A1 (en) * 1976-03-17 1977-09-22 Nohmi Bosai Kogyo Co Ltd FIRE ALARM
JPS53123983A (en) * 1977-04-05 1978-10-28 Matsushita Electric Works Ltd Photoelectric type smoke detector
US4216377A (en) * 1977-06-27 1980-08-05 Nittan Company, Limited Light scattering smoke detector
JPS55462A (en) * 1979-02-08 1980-01-05 Nittan Co Ltd Optical scatter type smoke sensor
US4286159A (en) * 1979-04-10 1981-08-25 Hochiki Corporation Detector coupling mechanism
DE3345688C2 (en) * 1983-12-16 1986-06-19 Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf Scattered light - smoke alarm
JPS60135757A (en) * 1983-12-23 1985-07-19 Hochiki Corp Gas sensor
JPH0629727Y2 (en) * 1985-08-24 1994-08-10 能美防災株式会社 Optical part of scattered light smoke detector
DE4206656C1 (en) * 1992-03-03 1993-05-19 Wagner Alarm- Und Sicherungssysteme Gmbh, 3012 Langenhagen, De
DE4328671B4 (en) * 1992-08-28 2005-02-17 Hochiki K.K. Scattered light smoke
JP2648560B2 (en) * 1993-04-09 1997-09-03 ホーチキ株式会社 Scattered light smoke detector
GB2302943B (en) * 1993-04-09 1997-05-21 Hochiki Co Light scattering type smoke detector with reduced zero-point detection level
US5400014A (en) * 1993-07-12 1995-03-21 Detection Systems, Inc. Smoke detector with dark chamber
EP2166520A4 (en) * 2007-06-18 2011-01-12 Panasonic Elec Works Co Ltd Smoke sensor
WO2011042020A1 (en) * 2009-10-05 2011-04-14 Cavius Aps Smoke alarm
CN102074092A (en) * 2011-01-20 2011-05-25 河北北大青鸟环宇消防设备有限公司 Smoke inlet structure for photoelectric smoke detector
US9520252B2 (en) 2012-09-21 2016-12-13 Google Inc. Adaptable hazard detector mounting plate
US9007222B2 (en) 2012-09-21 2015-04-14 Google Inc. Detector unit and sensing chamber therefor
US8994540B2 (en) 2012-09-21 2015-03-31 Google Inc. Cover plate for a hazard detector having improved air flow and other characteristics
US9046414B2 (en) 2012-09-21 2015-06-02 Google Inc. Selectable lens button for a hazard detector and method therefor
US9600989B2 (en) 2013-09-12 2017-03-21 Google Inc. Detector unit with multiple integrated sensing systems and visually pleasing housing
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
US9679454B2 (en) 2015-02-06 2017-06-13 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices using control signals
US9794522B2 (en) 2015-02-06 2017-10-17 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices by optimizing component layout
US9396633B1 (en) 2015-06-14 2016-07-19 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices by optimizing component layout
US9543998B2 (en) 2015-06-14 2017-01-10 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices using bypass circuitry
US10687184B2 (en) 2016-05-13 2020-06-16 Google Llc Systems, methods, and devices for utilizing radar-based touch interfaces
US10613213B2 (en) 2016-05-13 2020-04-07 Google Llc Systems, methods, and devices for utilizing radar with smart devices
CN110709902B (en) * 2017-06-14 2021-09-14 报知希株式会社 Alarm device
GB202003912D0 (en) * 2020-02-05 2020-05-06 Eaton Intellectual Power Ltd Smoke detector
EP4358053A1 (en) * 2022-10-17 2024-04-24 Robert Bosch GmbH Self-cleaning smoke detector device and method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH417405A (en) * 1964-07-14 1966-07-15 Cerberus Ag Werk Fuer Elektron Device for the detection of aerosols in air
CH460594A (en) * 1967-08-09 1968-07-31 Cerberus Ag Fire alarm with a field effect transistor protected against contact

Also Published As

Publication number Publication date
GB1250297A (en) 1971-10-20
DE2023953C2 (en) 1982-03-18
CH491449A (en) 1970-05-31
US3681603A (en) 1972-08-01
DE2023953A1 (en) 1970-11-26
FR2047852A5 (en) 1971-03-12

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