IT955867B - Avvisatore acustico elettromagne tico particolarmente per autovei coli - Google Patents

Avvisatore acustico elettromagne tico particolarmente per autovei coli

Info

Publication number
IT955867B
IT955867B IT24869/72A IT2486972A IT955867B IT 955867 B IT955867 B IT 955867B IT 24869/72 A IT24869/72 A IT 24869/72A IT 2486972 A IT2486972 A IT 2486972A IT 955867 B IT955867 B IT 955867B
Authority
IT
Italy
Prior art keywords
electromagne
tico
cars
coli
acoustic horn
Prior art date
Application number
IT24869/72A
Other languages
English (en)
Italian (it)
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT24869/72A priority Critical patent/IT955867B/it
Priority to ZA732954A priority patent/ZA732954B/xx
Priority to AR248161A priority patent/AR197606A1/es
Priority to DE2325838A priority patent/DE2325838A1/de
Priority to FR7318664A priority patent/FR2187174A5/fr
Priority to SU1934207A priority patent/SU505376A3/ru
Priority to ES415228A priority patent/ES415228A1/es
Application granted granted Critical
Publication of IT955867B publication Critical patent/IT955867B/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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
    • 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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
IT24869/72A 1972-05-26 1972-05-26 Avvisatore acustico elettromagne tico particolarmente per autovei coli IT955867B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT24869/72A IT955867B (it) 1972-05-26 1972-05-26 Avvisatore acustico elettromagne tico particolarmente per autovei coli
ZA732954A ZA732954B (en) 1972-05-26 1973-05-01 Electromagnetic horn,particularly for motor vehicles
AR248161A AR197606A1 (es) 1972-05-26 1973-05-22 Bocina electronica, particularmente para vehiculos automoviles
DE2325838A DE2325838A1 (de) 1972-05-26 1973-05-22 Elektromagnetisches signalhorn
FR7318664A FR2187174A5 (oth) 1972-05-26 1973-05-23
SU1934207A SU505376A3 (ru) 1972-05-26 1973-05-25 Электромагнитное сигнальное устройство, например, дл автомобилей
ES415228A ES415228A1 (es) 1972-05-26 1973-05-26 Perfeccionamientos en bocinas electromagneticas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24869/72A IT955867B (it) 1972-05-26 1972-05-26 Avvisatore acustico elettromagne tico particolarmente per autovei coli

Publications (1)

Publication Number Publication Date
IT955867B true IT955867B (it) 1973-09-29

Family

ID=11214987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24869/72A IT955867B (it) 1972-05-26 1972-05-26 Avvisatore acustico elettromagne tico particolarmente per autovei coli

Country Status (7)

Country Link
AR (1) AR197606A1 (oth)
DE (1) DE2325838A1 (oth)
ES (1) ES415228A1 (oth)
FR (1) FR2187174A5 (oth)
IT (1) IT955867B (oth)
SU (1) SU505376A3 (oth)
ZA (1) ZA732954B (oth)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1315183B1 (it) * 2000-02-04 2003-02-03 Stebel Spa Avvisatore acustico

Also Published As

Publication number Publication date
SU505376A3 (ru) 1976-02-28
AR197606A1 (es) 1974-04-23
ZA732954B (en) 1974-04-24
ES415228A1 (es) 1976-02-01
DE2325838A1 (de) 1973-12-13
FR2187174A5 (oth) 1974-01-11

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