CH600563A5 - - Google Patents

Info

Publication number
CH600563A5
CH600563A5 CH1500676A CH1500676A CH600563A5 CH 600563 A5 CH600563 A5 CH 600563A5 CH 1500676 A CH1500676 A CH 1500676A CH 1500676 A CH1500676 A CH 1500676A CH 600563 A5 CH600563 A5 CH 600563A5
Authority
CH
Switzerland
Application number
CH1500676A
Inventor
Otto Dipl Ing Meier
Andreas Dr Rer Na 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
Priority to CH1500676A priority Critical patent/CH600563A5/xx
Priority to DE2742274A priority patent/DE2742274C2/de
Priority to AU29800/77A priority patent/AU505532B2/en
Priority to FI773243A priority patent/FI69935C/fi
Priority to JP52129779A priority patent/JPS598774B2/ja
Priority to FR7733252A priority patent/FR2372510A1/fr
Priority to BE182405A priority patent/BE860550A/xx
Priority to SE7713006A priority patent/SE446487B/sv
Priority to US05/853,434 priority patent/US4194120A/en
Priority to CA291,465A priority patent/CA1102016A/en
Priority to NL7712989A priority patent/NL7712989A/xx
Priority to DK526277AA priority patent/DK153910B/da
Priority to NO774071A priority patent/NO140644C/no
Priority to GB49683/77A priority patent/GB1582990A/en
Publication of CH600563A5 publication Critical patent/CH600563A5/xx
Priority to CA361,337A priority patent/CA1102017A/en
Priority to JP58085162A priority patent/JPS5947692A/ja

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)
CH1500676A 1976-11-29 1976-11-29 CH600563A5 (xx)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CH1500676A CH600563A5 (xx) 1976-11-29 1976-11-29
DE2742274A DE2742274C2 (de) 1976-11-29 1977-09-20 Ionisationskammer für einen Ionisationsrauchmelder
AU29800/77A AU505532B2 (en) 1976-11-29 1977-10-17 Ionisation chamber
FI773243A FI69935C (fi) 1976-11-29 1977-10-31 Jonisationskammare
JP52129779A JPS598774B2 (ja) 1976-11-29 1977-10-31 電離式煙検出装置などの電離室
FR7733252A FR2372510A1 (fr) 1976-11-29 1977-11-04 Chambre d'ionisation et son utilisation
BE182405A BE860550A (fr) 1976-11-29 1977-11-07 Chambre d'ionisation et son utilisation
SE7713006A SE446487B (sv) 1976-11-29 1977-11-17 Jonisationskammare
US05/853,434 US4194120A (en) 1976-11-29 1977-11-21 Adjustable ionization chamber
CA291,465A CA1102016A (en) 1976-11-29 1977-11-22 Adjustable ionization chamber
NL7712989A NL7712989A (nl) 1976-11-29 1977-11-25 Ionisatiekamer.
DK526277AA DK153910B (da) 1976-11-29 1977-11-28 Ioniseringskammer til en ioniseringsroegfoeler
NO774071A NO140644C (no) 1976-11-29 1977-11-28 Ionisasjonskammer, saerlig for ionisasjonsroekmeldere
GB49683/77A GB1582990A (en) 1976-11-29 1977-11-29 Ionisation chamber
CA361,337A CA1102017A (en) 1976-11-29 1980-10-01 Adjustable ionization chamber
JP58085162A JPS5947692A (ja) 1976-11-29 1983-05-17 電離式煙検出装置などの電離室

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH600563A5 true CH600563A5 (xx) 1978-06-15

Family

ID=4405541

Family Applications (1)

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

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237395U (xx) * 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 (xx) * 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 (xx) * 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
JPS5947692A (ja) 1984-03-17
NL7712989A (nl) 1978-05-31
FI69935C (fi) 1986-05-26
FI773243A (fi) 1978-05-30
NO140644B (no) 1979-07-02
AU505532B2 (en) 1979-11-22
DE2742274A1 (de) 1978-06-01
DE2742274C2 (de) 1984-09-06
JPS5368294A (en) 1978-06-17
FR2372510A1 (fr) 1978-06-23
SE7713006L (sv) 1978-05-30
SE446487B (sv) 1986-09-15
AU2980077A (en) 1979-04-26
DK153910B (da) 1988-09-19
US4194120A (en) 1980-03-18
NO774071L (no) 1978-05-30
JPS598774B2 (ja) 1984-02-27
JPS6349279B2 (xx) 1988-10-04
CA1102016A (en) 1981-05-26
NO140644C (no) 1979-10-10
BE860550A (fr) 1978-03-01
FR2372510B1 (xx) 1980-08-29
GB1582990A (en) 1981-01-21
DK526277A (da) 1978-05-30
FI69935B (fi) 1985-12-31

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Legal Events

Date Code Title Description
PL Patent ceased