FR2457535A3 - Avertisseur sonore electropneumatique, en particulier pour vehicules automobiles - Google Patents

Avertisseur sonore electropneumatique, en particulier pour vehicules automobiles

Info

Publication number
FR2457535A3
FR2457535A3 FR8011264A FR8011264A FR2457535A3 FR 2457535 A3 FR2457535 A3 FR 2457535A3 FR 8011264 A FR8011264 A FR 8011264A FR 8011264 A FR8011264 A FR 8011264A FR 2457535 A3 FR2457535 A3 FR 2457535A3
Authority
FR
France
Prior art keywords
electropneumatic
motor vehicles
warning device
audible warning
assembly
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.)
Granted
Application number
FR8011264A
Other languages
English (en)
French (fr)
Other versions
FR2457535B3 (show.php
Inventor
Domenico Frigo
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.)
FIAMM SpA
Original Assignee
FIAMM 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 FIAMM SpA filed Critical FIAMM SpA
Publication of FR2457535A3 publication Critical patent/FR2457535A3/fr
Application granted granted Critical
Publication of FR2457535B3 publication Critical patent/FR2457535B3/fr
Granted 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
    • 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
    • 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)
  • Compressor (AREA)
  • Motor Or Generator Frames (AREA)
FR8011264A 1979-05-21 1980-05-20 Avertisseur sonore electropneumatique, en particulier pour vehicules automobiles Granted FR2457535A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1979U21624U IT7921624U1 (it) 1979-05-21 1979-05-21 Avvisatore acustico elettropneumatico, particolarmente per un autoveicolo

Publications (2)

Publication Number Publication Date
FR2457535A3 true FR2457535A3 (fr) 1980-12-19
FR2457535B3 FR2457535B3 (show.php) 1981-06-26

Family

ID=11184476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011264A Granted FR2457535A3 (fr) 1979-05-21 1980-05-20 Avertisseur sonore electropneumatique, en particulier pour vehicules automobiles

Country Status (3)

Country Link
DE (1) DE8013597U1 (show.php)
FR (1) FR2457535A3 (show.php)
IT (1) IT7921624U1 (show.php)

Also Published As

Publication number Publication date
IT7921624V0 (it) 1979-05-21
FR2457535B3 (show.php) 1981-06-26
IT7921624U1 (it) 1980-11-21
DE8013597U1 (de) 1980-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse