IT1123074B - Avvisatore acustico elettromagnetico,in particolare per autoveicoli - Google Patents

Avvisatore acustico elettromagnetico,in particolare per autoveicoli

Info

Publication number
IT1123074B
IT1123074B IT2916876A IT2916876A IT1123074B IT 1123074 B IT1123074 B IT 1123074B IT 2916876 A IT2916876 A IT 2916876A IT 2916876 A IT2916876 A IT 2916876A IT 1123074 B IT1123074 B IT 1123074B
Authority
IT
Italy
Prior art keywords
vehicles
warning device
acoustic warning
electromagnetic acoustic
electromagnetic
Prior art date
Application number
IT2916876A
Other languages
English (en)
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1123074B publication Critical patent/IT1123074B/it

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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • G10K9/15—Self-interrupting arrangements
IT2916876A 1975-11-11 1976-11-09 Avvisatore acustico elettromagnetico,in particolare per autoveicoli IT1123074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752550557 DE2550557C3 (de) 1975-11-11 1975-11-11 Elektromagnetisches Signalhorn

Publications (1)

Publication Number Publication Date
IT1123074B true IT1123074B (it) 1986-04-30

Family

ID=5961441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2916876A IT1123074B (it) 1975-11-11 1976-11-09 Avvisatore acustico elettromagnetico,in particolare per autoveicoli

Country Status (3)

Country Link
DE (1) DE2550557C3 (fr)
FR (1) FR2331859A1 (fr)
IT (1) IT1123074B (fr)

Also Published As

Publication number Publication date
FR2331859B3 (fr) 1979-06-08
DE2550557C3 (de) 1980-09-04
DE2550557B2 (de) 1980-01-03
FR2331859A1 (fr) 1977-06-10
DE2550557A1 (de) 1977-05-18

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