IT1065540B - Tromba elettroacustica di segnalazione - Google Patents

Tromba elettroacustica di segnalazione

Info

Publication number
IT1065540B
IT1065540B IT30000/76A IT3000076A IT1065540B IT 1065540 B IT1065540 B IT 1065540B IT 30000/76 A IT30000/76 A IT 30000/76A IT 3000076 A IT3000076 A IT 3000076A IT 1065540 B IT1065540 B IT 1065540B
Authority
IT
Italy
Prior art keywords
trumpet
electroacoustic signal
electroacoustic
signal
signal trumpet
Prior art date
Application number
IT30000/76A
Other languages
English (en)
Original Assignee
Klaxon Sa
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 Klaxon Sa filed Critical Klaxon Sa
Application granted granted Critical
Publication of IT1065540B publication Critical patent/IT1065540B/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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Special Spraying Apparatus (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Structure Of Receivers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Waveguide Aerials (AREA)
IT30000/76A 1975-12-19 1976-12-01 Tromba elettroacustica di segnalazione IT1065540B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538952A FR2335903A1 (fr) 1975-12-19 1975-12-19 Perfectionnements aux trompes electro-acoustiques de signalisation

Publications (1)

Publication Number Publication Date
IT1065540B true IT1065540B (it) 1985-02-25

Family

ID=9163938

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30000/76A IT1065540B (it) 1975-12-19 1976-12-01 Tromba elettroacustica di segnalazione

Country Status (10)

Country Link
US (1) US4057799A (it)
JP (2) JPS5276896A (it)
AR (1) AR209009A1 (it)
BR (1) BR7607981A (it)
CA (1) CA1048824A (it)
DE (2) DE7638429U1 (it)
ES (1) ES224547Y (it)
FR (1) FR2335903A1 (it)
GB (1) GB1516234A (it)
IT (1) IT1065540B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848564C2 (de) * 1977-11-25 1982-05-13 FIAMM S.p.A. Fabbrica Italiana Accumulatori Motocarri Montecchio, Montecchio Maggiore, Vicenza Verfahren zum Zusammenbauen eines elektromagnetischen akustischen Signalhorns sowie mit diesem Verfahren hergestelltes Signalhorn und zur Verwendung bei der Durchführung des neuen Verfahrens beim Zusammenbau des Signalhorns dienende Trompete und Zwischenring
FR2644277A1 (fr) * 1989-03-09 1990-09-14 Neiman Sa Pavillon, platine pour avertisseur sonore, notamment pour vehicule automobile et avertisseur sonore comportant un tel pavillon ou une telle platine
JPH04136485A (ja) * 1990-09-28 1992-05-11 Hitachi Ltd 内燃機関の燃焼状態検出方法及びその装置
DE4414591C2 (de) * 1994-04-27 1998-04-09 Hella Kg Hueck & Co Elektromagnetische Fanfare für Kraftfahrzeuge
GB2325331B (en) * 1997-05-12 2001-03-14 Hosiden Besson Ltd Alarm sounder
US7617794B2 (en) * 2007-03-30 2009-11-17 Nissan Technical Center North America, Inc. One piece horn cover
GB2558174B (en) 2016-05-10 2019-05-08 Pavegen Systems Ltd Electrical generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193544A (en) * 1937-04-16 1940-03-12 Delta Electric Company Horn unit and mounting thereof
US2640981A (en) * 1949-02-24 1953-06-02 Thomas G Moulding Casing and sealing means for horns or the like
US3041601A (en) * 1959-10-08 1962-06-26 Electric Auto Lite Co Horn frame mounting means
DE1791198A1 (de) * 1968-09-28 1971-11-18 Bosch Gmbh Robert Elektromagnetisch betriebene Fanfare,insbesondere fuer Kraftfahrzeuge
JPS4735249U (it) * 1971-05-11 1972-12-19

Also Published As

Publication number Publication date
DE2655603B2 (de) 1977-10-13
GB1516234A (en) 1978-06-28
DE7638429U1 (de) 1982-07-22
CA1048824A (en) 1979-02-20
ES224547Y (es) 1977-05-16
US4057799A (en) 1977-11-08
JPS5276896A (en) 1977-06-28
FR2335903B1 (it) 1978-06-23
ES224547U (es) 1977-01-16
DE2655603A1 (de) 1977-06-23
FR2335903A1 (fr) 1977-07-15
JPS585100U (ja) 1983-01-13
AR209009A1 (es) 1977-03-15
BR7607981A (pt) 1977-09-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951220