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FR2827993B1 - DEVICE FOR TRANSMITTING A SOUND SIGNAL - Google Patents

DEVICE FOR TRANSMITTING A SOUND SIGNAL

Info

Publication number
FR2827993B1
FR2827993B1 FR0109937A FR0109937A FR2827993B1 FR 2827993 B1 FR2827993 B1 FR 2827993B1 FR 0109937 A FR0109937 A FR 0109937A FR 0109937 A FR0109937 A FR 0109937A FR 2827993 B1 FR2827993 B1 FR 2827993B1
Authority
FR
France
Prior art keywords
transmitting
sound signal
sound
signal
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 - Fee Related
Application number
FR0109937A
Other languages
French (fr)
Other versions
FR2827993A1 (en
Inventor
Vincent Planeau
Richard Poirot
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.)
Institut National de Recherche et de Securite INRS
Original Assignee
Institut National de Recherche et de Securite INRS
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 Institut National de Recherche et de Securite INRS filed Critical Institut National de Recherche et de Securite INRS
Priority to FR0109937A priority Critical patent/FR2827993B1/en
Priority to EP02291754A priority patent/EP1280135A1/en
Publication of FR2827993A1 publication Critical patent/FR2827993A1/en
Application granted granted Critical
Publication of FR2827993B1 publication Critical patent/FR2827993B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10K9/10—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR0109937A 2001-07-25 2001-07-25 DEVICE FOR TRANSMITTING A SOUND SIGNAL Expired - Fee Related FR2827993B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0109937A FR2827993B1 (en) 2001-07-25 2001-07-25 DEVICE FOR TRANSMITTING A SOUND SIGNAL
EP02291754A EP1280135A1 (en) 2001-07-25 2002-07-11 Sound emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109937A FR2827993B1 (en) 2001-07-25 2001-07-25 DEVICE FOR TRANSMITTING A SOUND SIGNAL

Publications (2)

Publication Number Publication Date
FR2827993A1 FR2827993A1 (en) 2003-01-31
FR2827993B1 true FR2827993B1 (en) 2003-10-17

Family

ID=8865886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109937A Expired - Fee Related FR2827993B1 (en) 2001-07-25 2001-07-25 DEVICE FOR TRANSMITTING A SOUND SIGNAL

Country Status (2)

Country Link
EP (1) EP1280135A1 (en)
FR (1) FR2827993B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113506555B (en) * 2021-07-20 2024-06-25 中国计量大学 Whistle sound wave sounding device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE506924C (en) * 1930-09-10 Siemens Schuckertwerke Akt Ges Troop training device
DE203240C (en) *
DE1483399B2 (en) * 1964-05-19 1970-02-19 Kockums Mekaniska Verkstads AB, Malmö (Schweden) Piston siren for generating acoustic signal impulses

Also Published As

Publication number Publication date
FR2827993A1 (en) 2003-01-31
EP1280135A1 (en) 2003-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120330