FR2448208A1 - Procede de fabrication d'un pavillon d'avertisseur sonore - Google Patents

Procede de fabrication d'un pavillon d'avertisseur sonore

Info

Publication number
FR2448208A1
FR2448208A1 FR7902708A FR7902708A FR2448208A1 FR 2448208 A1 FR2448208 A1 FR 2448208A1 FR 7902708 A FR7902708 A FR 7902708A FR 7902708 A FR7902708 A FR 7902708A FR 2448208 A1 FR2448208 A1 FR 2448208A1
Authority
FR
France
Prior art keywords
pavilion
manufacturing
audio
buffer
grooves
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
FR7902708A
Other languages
English (en)
Other versions
FR2448208B1 (fr
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.)
Klaxon SA
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
Priority to FR7902708A priority Critical patent/FR2448208A1/fr
Publication of FR2448208A1 publication Critical patent/FR2448208A1/fr
Application granted granted Critical
Publication of FR2448208B1 publication Critical patent/FR2448208B1/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
    • G10K9/18—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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN PAVILLON D'AVERTISSEUR SONORE EN MATIERE PLASTIQUE COMPORTANT UNE BAGUE METALLIQUE. SELON L'INVENTION, ON MOULE LE PAVILLON AVEC DEUX RAINURES CIRCULAIRES CONCENTRIQUES, ON PLACE SUR LEDIT PAVILLON UNE COURONNE CIRCULAIRE METALLIQUE COMPORTANT DEUX BORDS REPLIES COINCIDANT CHACUN AVEC L'UNE DESDITES RAINURES, ET ON FAIT PENETRER LESDITS BORDS DANS LA MATIERE PLASTIQUE PAR APPLICATION D'ULTRA-SONS. APPLICATION A L'INDUSTRIE AUTOMOBILE.
FR7902708A 1979-02-02 1979-02-02 Procede de fabrication d'un pavillon d'avertisseur sonore Granted FR2448208A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902708A FR2448208A1 (fr) 1979-02-02 1979-02-02 Procede de fabrication d'un pavillon d'avertisseur sonore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902708A FR2448208A1 (fr) 1979-02-02 1979-02-02 Procede de fabrication d'un pavillon d'avertisseur sonore

Publications (2)

Publication Number Publication Date
FR2448208A1 true FR2448208A1 (fr) 1980-08-29
FR2448208B1 FR2448208B1 (fr) 1982-09-17

Family

ID=9221526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902708A Granted FR2448208A1 (fr) 1979-02-02 1979-02-02 Procede de fabrication d'un pavillon d'avertisseur sonore

Country Status (1)

Country Link
FR (1) FR2448208A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237973A (fr) * 1959-08-14 1960-08-05 Sanor Perfectionnements apportés aux avertisseurs sonores
FR1300695A (fr) * 1961-09-19 1962-08-03 Bosch Gmbh Robert émetteur de signaux électromagnétique particulièrement avertisseur électropneumatique
FR2227807A6 (en) * 1973-04-27 1974-11-22 Cfea Pneumatic or electromagnetic horn with plastics mouthpiece - esp. of ABS, is durable and economically produced

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237973A (fr) * 1959-08-14 1960-08-05 Sanor Perfectionnements apportés aux avertisseurs sonores
FR1300695A (fr) * 1961-09-19 1962-08-03 Bosch Gmbh Robert émetteur de signaux électromagnétique particulièrement avertisseur électropneumatique
FR2227807A6 (en) * 1973-04-27 1974-11-22 Cfea Pneumatic or electromagnetic horn with plastics mouthpiece - esp. of ABS, is durable and economically produced

Also Published As

Publication number Publication date
FR2448208B1 (fr) 1982-09-17

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse