CH583946A5 - - Google Patents

Info

Publication number
CH583946A5
CH583946A5 CH429076A CH429076A CH583946A5 CH 583946 A5 CH583946 A5 CH 583946A5 CH 429076 A CH429076 A CH 429076A CH 429076 A CH429076 A CH 429076A CH 583946 A5 CH583946 A5 CH 583946A5
Authority
CH
Switzerland
Application number
CH429076A
Original Assignee
Nohmi Bosai Kogyo Co Ltd
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
Priority claimed from JP1973130045U external-priority patent/JPS5725351Y2/ja
Priority claimed from JP1974061692U external-priority patent/JPS5756304Y2/ja
Priority claimed from JP4890675U external-priority patent/JPS5727111Y2/ja
Application filed by Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Publication of CH583946A5 publication Critical patent/CH583946A5/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
CH429076A 1973-11-09 1976-04-07 CH583946A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1973130045U JPS5725351Y2 (en) 1973-11-09 1973-11-09
JP1974061692U JPS5756304Y2 (en) 1974-05-29 1974-05-29
JP4890675U JPS5727111Y2 (en) 1975-04-11 1975-04-11

Publications (1)

Publication Number Publication Date
CH583946A5 true CH583946A5 (en) 1977-01-14

Family

ID=27293456

Family Applications (1)

Application Number Title Priority Date Filing Date
CH429076A CH583946A5 (en) 1973-11-09 1976-04-07

Country Status (4)

Country Link
CH (1) CH583946A5 (en)
DE (1) DE2615412A1 (en)
FR (1) FR2307319A2 (en)
GB (1) GB1543764A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039761A2 (en) * 1980-05-09 1981-11-18 Cerberus Ag Fire annunciating arrangement and method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401978A (en) * 1979-02-21 1983-08-30 The Gamewell Corporation Combination detector
US4316184A (en) * 1979-07-27 1982-02-16 Pittway Corporation Combination combustion-products detector
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
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430220A (en) * 1965-09-15 1969-02-25 Clairex Electronics Inc Fire detector
US3611335A (en) * 1968-11-13 1971-10-05 Bbk Electronics Inc Multiple combustion sensing device with false alarm prevention

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039761A2 (en) * 1980-05-09 1981-11-18 Cerberus Ag Fire annunciating arrangement and method
EP0039761A3 (en) * 1980-05-09 1981-11-25 Cerberus Ag Fire annunciating arrangement and method

Also Published As

Publication number Publication date
GB1543764A (en) 1979-04-04
DE2615412A1 (en) 1976-10-21
FR2307319A2 (en) 1976-11-05

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Legal Events

Date Code Title Description
PL Patent ceased