FR1422316A - Avertisseur sonore perfectionné - Google Patents

Avertisseur sonore perfectionné

Info

Publication number
FR1422316A
FR1422316A FR994691A FR994691A FR1422316A FR 1422316 A FR1422316 A FR 1422316A FR 994691 A FR994691 A FR 994691A FR 994691 A FR994691 A FR 994691A FR 1422316 A FR1422316 A FR 1422316A
Authority
FR
France
Prior art keywords
horn
advanced
advanced horn
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
FR994691A
Other languages
English (en)
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.)
MIXO
Original Assignee
MIXO
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 MIXO filed Critical MIXO
Priority to FR994691A priority Critical patent/FR1422316A/fr
Priority to BE672198D priority patent/BE672198A/xx
Priority to ES0319525A priority patent/ES319525A1/es
Priority to GB4823265A priority patent/GB1083418A/en
Application granted granted Critical
Publication of FR1422316A publication Critical patent/FR1422316A/fr
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
    • 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
    • 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
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • G10K9/15—Self-interrupting arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Alarm Systems (AREA)
  • Road Signs Or Road Markings (AREA)
FR994691A 1964-11-12 1964-11-12 Avertisseur sonore perfectionné Expired FR1422316A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR994691A FR1422316A (fr) 1964-11-12 1964-11-12 Avertisseur sonore perfectionné
BE672198D BE672198A (fr) 1964-11-12 1965-11-10
ES0319525A ES319525A1 (es) 1964-11-12 1965-11-12 Perfeccionamientos en bocinas para automëviles
GB4823265A GB1083418A (en) 1964-11-12 1965-11-12 Improved sound warning device for cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994691A FR1422316A (fr) 1964-11-12 1964-11-12 Avertisseur sonore perfectionné

Publications (1)

Publication Number Publication Date
FR1422316A true FR1422316A (fr) 1965-12-24

Family

ID=8842331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994691A Expired FR1422316A (fr) 1964-11-12 1964-11-12 Avertisseur sonore perfectionné

Country Status (4)

Country Link
BE (1) BE672198A (fr)
ES (1) ES319525A1 (fr)
FR (1) FR1422316A (fr)
GB (1) GB1083418A (fr)

Also Published As

Publication number Publication date
GB1083418A (en) 1967-09-13
ES319525A1 (es) 1966-05-16
BE672198A (fr) 1966-03-16

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