NL7713260A - Ionisatiekamer. - Google Patents

Ionisatiekamer.

Info

Publication number
NL7713260A
NL7713260A NL7713260A NL7713260A NL7713260A NL 7713260 A NL7713260 A NL 7713260A NL 7713260 A NL7713260 A NL 7713260A NL 7713260 A NL7713260 A NL 7713260A NL 7713260 A NL7713260 A NL 7713260A
Authority
NL
Netherlands
Prior art keywords
ionization room
ionization
room
Prior art date
Application number
NL7713260A
Other languages
English (en)
Dutch (nl)
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 NL7713260A publication Critical patent/NL7713260A/xx

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-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Multicomponent Fibers (AREA)
  • Measurement Of Radiation (AREA)
NL7713260A 1976-12-01 1977-11-30 Ionisatiekamer. NL7713260A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1514476A CH600565A5 (xx) 1976-12-01 1976-12-01

Publications (1)

Publication Number Publication Date
NL7713260A true NL7713260A (nl) 1978-06-05

Family

ID=4406746

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7713260A NL7713260A (nl) 1976-12-01 1977-11-30 Ionisatiekamer.

Country Status (13)

Country Link
US (1) US4189644A (xx)
JP (1) JPS5394992A (xx)
AU (1) AU508460B2 (xx)
CA (1) CA1091822A (xx)
CH (1) CH600565A5 (xx)
DE (1) DE2744831C2 (xx)
DK (1) DK531277A (xx)
FI (1) FI69719C (xx)
FR (1) FR2373155A1 (xx)
GB (1) GB1570794A (xx)
NL (1) NL7713260A (xx)
NO (1) NO140645C (xx)
SE (1) SE427139B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276476A (en) * 1978-12-20 1981-06-30 General Electric Company Radiation detector having a unitary free floating electrode assembly
US4327289A (en) * 1978-12-26 1982-04-27 Solomon Elias E Ionization detector calibration
NL9300599A (nl) * 1993-04-06 1994-11-01 Vlasakker Environmental Resear Werkwijze voor het verwerken van champignonvoetjes.
US5485144A (en) * 1993-05-07 1996-01-16 Pittway Corporation Compensated ionization sensor
US6172489B1 (en) 1999-12-28 2001-01-09 Ultrawatt.Com Inc. Voltage control system and method
US8907530B1 (en) * 2011-11-03 2014-12-09 Paul Saxton System for reducing power consumption in a structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548385A (en) * 1946-03-11 1951-04-10 William C Marshall Movable electrode tube
LU48167A1 (xx) * 1965-03-11 1966-09-12 Applic Electroniques Ets
DD106728A1 (xx) * 1973-09-17 1974-06-20
US3934145A (en) * 1973-10-25 1976-01-20 Emhart Corporation Ionization smoke detector and alarm system
US4021671A (en) * 1975-07-07 1977-05-03 Gulf & Western Manufacturing Company (Systems) Ionization detector
US4007374A (en) * 1975-07-07 1977-02-08 Gulf & Western Manufacturing Company (Systems) Ionization detector with improved radiation source

Also Published As

Publication number Publication date
DE2744831A1 (de) 1978-06-08
SE7712612L (sv) 1978-06-02
NO140645C (no) 1979-10-10
CA1091822A (en) 1980-12-16
FI773399A (fi) 1978-06-02
JPS5761186B2 (xx) 1982-12-23
GB1570794A (en) 1980-07-09
FR2373155A1 (fr) 1978-06-30
DK531277A (da) 1978-06-02
NO140645B (no) 1979-07-02
US4189644A (en) 1980-02-19
JPS5394992A (en) 1978-08-19
CH600565A5 (xx) 1978-06-15
FI69719C (fi) 1986-03-10
AU3100177A (en) 1979-06-07
DE2744831C2 (de) 1984-08-09
NO774093L (no) 1978-06-02
FR2373155B1 (xx) 1980-08-29
AU508460B2 (en) 1980-03-20
SE427139B (sv) 1983-03-07
FI69719B (fi) 1985-11-29

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed