BE836516A - Draagbare alarminrichting met sirene - Google Patents

Draagbare alarminrichting met sirene

Info

Publication number
BE836516A
BE836516A BE2054711A BE2054711A BE836516A BE 836516 A BE836516 A BE 836516A BE 2054711 A BE2054711 A BE 2054711A BE 2054711 A BE2054711 A BE 2054711A BE 836516 A BE836516 A BE 836516A
Authority
BE
Belgium
Prior art keywords
siren
alarm device
portable alarm
portable
alarm
Prior art date
Application number
BE2054711A
Other languages
English (en)
Dutch (nl)
Inventor
G Carena
P A Iaci
C Bertini
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 filed Critical
Publication of BE836516A publication Critical patent/BE836516A/xx

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K7/00—Sirens
    • G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
    • G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
BE2054711A 1974-12-11 1975-12-11 Draagbare alarminrichting met sirene BE836516A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7059974A IT1030082B (it) 1974-12-11 1974-12-11 Apparecchio a strena portalle segnalatore d allarme

Publications (1)

Publication Number Publication Date
BE836516A true BE836516A (nl) 1976-06-11

Family

ID=11314121

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054711A BE836516A (nl) 1974-12-11 1975-12-11 Draagbare alarminrichting met sirene

Country Status (8)

Country Link
BE (1) BE836516A (cs)
CH (1) CH607176A5 (cs)
DE (1) DE2552744A1 (cs)
ES (1) ES443363A1 (cs)
FR (1) FR2294494A1 (cs)
GB (1) GB1480689A (cs)
IT (1) IT1030082B (cs)
NL (1) NL7514250A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103370A1 (de) * 1981-01-29 1982-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Tragbarer hausnotrufsender
US7063040B2 (en) * 2004-04-20 2006-06-20 David Terry Woods Portable air horn apparatus

Also Published As

Publication number Publication date
CH607176A5 (cs) 1978-11-30
DE2552744A1 (de) 1976-06-16
FR2294494B3 (cs) 1979-09-21
FR2294494A1 (fr) 1976-07-09
ES443363A1 (es) 1977-04-16
GB1480689A (en) 1977-07-20
IT1030082B (it) 1979-03-30
NL7514250A (nl) 1976-06-15

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