NO117679B - - Google Patents

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Publication number
NO117679B
NO117679B NO160440A NO16044065A NO117679B NO 117679 B NO117679 B NO 117679B NO 160440 A NO160440 A NO 160440A NO 16044065 A NO16044065 A NO 16044065A NO 117679 B NO117679 B NO 117679B
Authority
NO
Norway
Prior art keywords
firing pin
mechanism according
shanks
stand
handle
Prior art date
Application number
NO160440A
Other languages
English (en)
Norwegian (no)
Inventor
E Lindgren
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO117679B publication Critical patent/NO117679B/no

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103Actuation 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
    • G08B17/107Actuation 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
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11Actuation 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
    • G08B17/113Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Emergency Lowering Means (AREA)
NO160440A 1965-01-11 1965-11-11 NO117679B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE321/65A SE311306B (fi) 1965-01-11 1965-01-11

Publications (1)

Publication Number Publication Date
NO117679B true NO117679B (fi) 1969-09-08

Family

ID=20256359

Family Applications (1)

Application Number Title Priority Date Filing Date
NO160440A NO117679B (fi) 1965-01-11 1965-11-11

Country Status (5)

Country Link
CH (1) CH448815A (fi)
DK (1) DK114678B (fi)
FI (1) FI45139C (fi)
NO (1) NO117679B (fi)
SE (1) SE311306B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5993253B2 (ja) 2012-09-06 2016-09-14 能美防災株式会社 煙感知器

Also Published As

Publication number Publication date
FI45139B (fi) 1971-11-30
FI45139C (fi) 1972-03-10
CH448815A (de) 1967-12-15
DK114678B (da) 1969-07-21
SE311306B (fi) 1969-06-02

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