FR2778155B1 - AUDIBLE ALARM DEVICE FOR A VEHICLE, PARTICULARLY A MOTOR VEHICLE - Google Patents

AUDIBLE ALARM DEVICE FOR A VEHICLE, PARTICULARLY A MOTOR VEHICLE

Info

Publication number
FR2778155B1
FR2778155B1 FR9805460A FR9805460A FR2778155B1 FR 2778155 B1 FR2778155 B1 FR 2778155B1 FR 9805460 A FR9805460 A FR 9805460A FR 9805460 A FR9805460 A FR 9805460A FR 2778155 B1 FR2778155 B1 FR 2778155B1
Authority
FR
France
Prior art keywords
vehicle
alarm device
audible alarm
motor vehicle
motor
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
FR9805460A
Other languages
French (fr)
Other versions
FR2778155A1 (en
Inventor
Michel Rousseau
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.)
Automobiles Peugeot SA
Original Assignee
Automobiles Peugeot 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 Automobiles Peugeot SA filed Critical Automobiles Peugeot SA
Priority to FR9805460A priority Critical patent/FR2778155B1/en
Publication of FR2778155A1 publication Critical patent/FR2778155A1/en
Application granted granted Critical
Publication of FR2778155B1 publication Critical patent/FR2778155B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
FR9805460A 1998-04-30 1998-04-30 AUDIBLE ALARM DEVICE FOR A VEHICLE, PARTICULARLY A MOTOR VEHICLE Expired - Fee Related FR2778155B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9805460A FR2778155B1 (en) 1998-04-30 1998-04-30 AUDIBLE ALARM DEVICE FOR A VEHICLE, PARTICULARLY A MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9805460A FR2778155B1 (en) 1998-04-30 1998-04-30 AUDIBLE ALARM DEVICE FOR A VEHICLE, PARTICULARLY A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2778155A1 FR2778155A1 (en) 1999-11-05
FR2778155B1 true FR2778155B1 (en) 2000-06-16

Family

ID=9525883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9805460A Expired - Fee Related FR2778155B1 (en) 1998-04-30 1998-04-30 AUDIBLE ALARM DEVICE FOR A VEHICLE, PARTICULARLY A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2778155B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122388A1 (en) * 2001-05-09 2002-11-14 Valeo Schalter & Sensoren Gmbh Distance warning device for motor vehicles and operating methods
US7466832B2 (en) * 2002-07-31 2008-12-16 Harman International Industries, Incorporated Seatback audio controller
US20070188308A1 (en) * 2006-02-14 2007-08-16 Lavoie Bruce S Vehicular indicator audio controlling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522381A1 (en) * 1975-05-21 1976-12-02 Battelle Institut E V Car radio vol. automatic regulator - has microphone picking up noise for subsequent level adjustment
DE2904920C2 (en) * 1979-02-09 1982-02-04 Blaupunkt-Werke Gmbh, 3200 Hildesheim Circuit arrangement for automatically adjusting the volume of at least one loudspeaker to a background noise level prevailing at the loudspeaker location for radio receivers, in particular car radios
DE2932876A1 (en) * 1979-08-14 1981-03-26 Heinrich 31171 Nordstemmen Rodewald AVC to adjust car radio volume - using microphone to control amplifier gain according to external noise level
JPS6477309A (en) * 1987-09-18 1989-03-23 Toshiba Corp Alarm sounding control device for unmanned carrier vehicle
GB2256102A (en) * 1991-05-24 1992-11-25 Robin Middlemass Howie Automatic level controller for in-vehicle sound system

Also Published As

Publication number Publication date
FR2778155A1 (en) 1999-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse