DE2501584C3 - Pneumatisch betriebene akustische Signalvorrichtung - Google Patents

Pneumatisch betriebene akustische Signalvorrichtung

Info

Publication number
DE2501584C3
DE2501584C3 DE19752501584 DE2501584A DE2501584C3 DE 2501584 C3 DE2501584 C3 DE 2501584C3 DE 19752501584 DE19752501584 DE 19752501584 DE 2501584 A DE2501584 A DE 2501584A DE 2501584 C3 DE2501584 C3 DE 2501584C3
Authority
DE
Germany
Prior art keywords
signal device
horns
chamber
shells
opposite
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19752501584
Other languages
German (de)
English (en)
Other versions
DE2501584B2 (de
DE2501584A1 (de
Inventor
Domenico Olmo Vicenza Frigo (Italien)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2501584A1 publication Critical patent/DE2501584A1/de
Publication of DE2501584B2 publication Critical patent/DE2501584B2/de
Application granted granted Critical
Publication of DE2501584C3 publication Critical patent/DE2501584C3/de
Expired legal-status Critical Current

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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • 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
    • G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE19752501584 1974-03-25 1975-01-16 Pneumatisch betriebene akustische Signalvorrichtung Expired DE2501584C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4958974A IT1047018B (it) 1974-03-25 1974-03-25 Avvisatore acustico pneumatico con cornetti accoppiati avvolti a chiocciola e complanari

Publications (3)

Publication Number Publication Date
DE2501584A1 DE2501584A1 (de) 1975-10-02
DE2501584B2 DE2501584B2 (de) 1978-06-01
DE2501584C3 true DE2501584C3 (de) 1979-02-01

Family

ID=11271103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752501584 Expired DE2501584C3 (de) 1974-03-25 1975-01-16 Pneumatisch betriebene akustische Signalvorrichtung

Country Status (4)

Country Link
BR (1) BR7408101A (OSRAM)
DE (1) DE2501584C3 (OSRAM)
FR (1) FR2273334A2 (OSRAM)
IT (1) IT1047018B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812096A1 (de) * 1988-04-12 1989-10-26 Hella Kg Hueck & Co Signalhorn, insbesondere fuer kraftfahrzeuge
ITVI20010270A1 (it) * 2001-12-28 2003-06-28 Stebel Spa Avvisatore acustico elettropneumatico

Also Published As

Publication number Publication date
BR7408101A (pt) 1976-04-27
DE2501584B2 (de) 1978-06-01
FR2273334B2 (OSRAM) 1977-12-09
FR2273334A2 (en) 1975-12-26
IT1047018B (it) 1980-09-10
DE2501584A1 (de) 1975-10-02

Similar Documents

Publication Publication Date Title
EP0180699A2 (de) Sonnenblende für Fahrzeuge
DE2728887A1 (de) Anschlussvorrichtung
DE2244147A1 (de) Befestigungselement
DE202018104595U1 (de) Kabelführungssystem eines Fahrrads
DE2733978C2 (de) Zeicheninstrument, insbesondere Reißzirkel oder Stech- bzw. Greifzirkel
DE19650864A1 (de) Anordnung zur Befestigung einer Beleuchtungseinrichtung an einem Fahrzeugteil
DE2501584C3 (de) Pneumatisch betriebene akustische Signalvorrichtung
DE2807740C2 (de) Armaturgehäuse aus Stahl, insbesondere für Schieber
DE4341087C2 (de) Abgedichtete Schaltvorrichtung
DE2712759A1 (de) Schluesselkappe
DE2612240C2 (de) Rohrverbindungselement
DE3214915A1 (de) Vorrichtung zur befestigung von scharnierlappen fuer tueren an stahlzargen
DE69808311T2 (de) Sprühfeuchtwerk für eine druckmaschine
DE4005367C2 (OSRAM)
EP0249054A2 (de) Vorrichtung zum Herstellen eines massiven oder geschäumten Kunststoff bildenden Reaktionsgemisches aus fliessfähigen Komponenten
DE202018104597U1 (de) Kabelführungssystem eines Fahrrads und dessen Lenkervorbau
DE2140823A1 (de) Zerstäuberdüse
DE102004001524A1 (de) Verfahren zur Herstellung einer Gurtschnalle sowie Gurtschnalle für Befestigungsgurte
DE102016100700A1 (de) Werkzeug zum Anspritzen eines Formteils an ein Extrudat
DE102017122328A1 (de) Verfahren und Verbindungsanordnung zum Verbinden eines Pfostens mit einem Rahmenprofil bei einem Fenster oder einer Türe aus Kunststoff
EP0316604A1 (de) Hochdruckmischvorrichtung zum Mischen von Mehrkomponentenkunststoffen, insbesondere Polyurethan
DE1665158C (de) Elektrisches Installationsgerät
DE19711192A1 (de) Schwimmer für Vergaser
DE2306366C3 (de) Formwerkzeug, insbesondere zum Herstellen von Schuhsohlen
DE2114130C (de) Steckmutter

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee