SE7713006L - Jonisationskammare - Google Patents

Jonisationskammare

Info

Publication number
SE7713006L
SE7713006L SE7713006A SE7713006A SE7713006L SE 7713006 L SE7713006 L SE 7713006L SE 7713006 A SE7713006 A SE 7713006A SE 7713006 A SE7713006 A SE 7713006A SE 7713006 L SE7713006 L SE 7713006L
Authority
SE
Sweden
Prior art keywords
ionization
adjusting mechanism
chamber
ionization chamber
electrode
Prior art date
Application number
SE7713006A
Other languages
English (en)
Swedish (sv)
Other versions
SE446487B (sv
Inventor
O Meier
A Scheidweiler
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 SE7713006L publication Critical patent/SE7713006L/
Publication of SE446487B publication Critical patent/SE446487B/sv

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electron Tubes For Measurement (AREA)
SE7713006A 1976-11-29 1977-11-17 Jonisationskammare SE446487B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1500676A CH600563A5 ( ) 1976-11-29 1976-11-29

Publications (2)

Publication Number Publication Date
SE7713006L true SE7713006L (sv) 1978-05-30
SE446487B SE446487B (sv) 1986-09-15

Family

ID=4405541

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713006A SE446487B (sv) 1976-11-29 1977-11-17 Jonisationskammare

Country Status (14)

Country Link
US (1) US4194120A ( )
JP (2) JPS598774B2 ( )
AU (1) AU505532B2 ( )
BE (1) BE860550A ( )
CA (1) CA1102016A ( )
CH (1) CH600563A5 ( )
DE (1) DE2742274C2 ( )
DK (1) DK153910B ( )
FI (1) FI69935C ( )
FR (1) FR2372510A1 ( )
GB (1) GB1582990A ( )
NL (1) NL7712989A ( )
NO (1) NO140644C ( )
SE (1) SE446487B ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237395U ( ) * 1985-08-24 1987-03-05
GB2233814B (en) * 1989-07-10 1994-06-22 Toshiba Kk Laser apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1740159A (en) * 1924-01-16 1929-12-17 Dubilier Condenser Corp Variable condenser
US1722326A (en) * 1924-06-10 1929-07-30 Dubilier Condenser & Radio Cor Variable condenser
US1743019A (en) * 1927-06-30 1930-01-07 Fed Telegraph Co Electrical condenser
US1729704A (en) * 1927-12-10 1929-10-01 Gen Electric Adjustable condenser
US2179068A (en) * 1937-12-09 1939-11-07 Sprague Specialties Co Variable condenser
US3271756A (en) * 1960-03-22 1966-09-06 Harold J Burke Method and apparatus for detecting a hazardous condition
LU48167A1 ( ) * 1965-03-11 1966-09-12 Applic Electroniques Ets
CH486082A (de) * 1969-05-19 1970-02-15 Cerberus Ag Ionisationsfeuermelder
CH508251A (de) * 1970-07-23 1971-05-31 Cerberus Ag Ionisationsfeuermelder
US3909815A (en) * 1973-06-01 1975-09-30 Gamma Electronic Detector for fumes and combustion gases
DD106728A1 ( ) * 1973-09-17 1974-06-20
US3934145A (en) * 1973-10-25 1976-01-20 Emhart Corporation Ionization smoke detector and alarm system

Also Published As

Publication number Publication date
AU505532B2 (en) 1979-11-22
FR2372510B1 ( ) 1980-08-29
JPS6349279B2 ( ) 1988-10-04
NO774071L (no) 1978-05-30
FI69935B (fi) 1985-12-31
CH600563A5 ( ) 1978-06-15
FI69935C (fi) 1986-05-26
DE2742274C2 (de) 1984-09-06
US4194120A (en) 1980-03-18
JPS598774B2 (ja) 1984-02-27
DK526277A (da) 1978-05-30
DE2742274A1 (de) 1978-06-01
NO140644B (no) 1979-07-02
NL7712989A (nl) 1978-05-31
CA1102016A (en) 1981-05-26
FI773243A (fi) 1978-05-30
SE446487B (sv) 1986-09-15
NO140644C (no) 1979-10-10
JPS5368294A (en) 1978-06-17
JPS5947692A (ja) 1984-03-17
GB1582990A (en) 1981-01-21
BE860550A (fr) 1978-03-01
DK153910B (da) 1988-09-19
FR2372510A1 (fr) 1978-06-23
AU2980077A (en) 1979-04-26

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