ATE314893T1 - SIGNAL HORN WITH ADAPTIVE TUNEABLE OPERATING SIZE - Google Patents

SIGNAL HORN WITH ADAPTIVE TUNEABLE OPERATING SIZE

Info

Publication number
ATE314893T1
ATE314893T1 AT02758078T AT02758078T ATE314893T1 AT E314893 T1 ATE314893 T1 AT E314893T1 AT 02758078 T AT02758078 T AT 02758078T AT 02758078 T AT02758078 T AT 02758078T AT E314893 T1 ATE314893 T1 AT E314893T1
Authority
AT
Austria
Prior art keywords
signal horn
excitation current
several
tuneable
adaptive
Prior art date
Application number
AT02758078T
Other languages
German (de)
Inventor
Antonio Perez Ballaltas
Acero Jacinto Martin
Martin Fernando Nozal
Gonzalez Matias J Garrido
Chaus Juan M Meneses
Lacruz Cesar Rodriguez
Alvaro Cesar Sanz
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE314893T1 publication Critical patent/ATE314893T1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems, e.g. audible personal calling systems
    • G08B3/10—Audible signalling systems, e.g. audible personal calling systems using electric transmission; using electromagnetic transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/52—Electrodynamic transducer
    • B06B2201/53—Electrodynamic transducer with vibrating magnet or coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Burglar Alarm Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The invention relates to a signal horn upon which external influences have an effect which is as minor as possible. The inventive signal horn comprises a control circuit for adaptively modifying an operating variable in order to bring it into line with a predefinable set-point value. A switch (6);controlled by a pulse generator (6); is used to control an excitation current (I) flowing through the signal horn in relation to the pulse frequency and/or pulse-scan ratio. Switching means (11) which detect one or several characteristic variables of the excitation current (I) are provided, in addition to other switching means (12) which provide one or several manipulated variables for the pulse generator (6) from the deviation between the characteristic variable(s) derived from the excitation current (I) and one or several set-point values.
AT02758078T 2001-07-25 2002-07-06 SIGNAL HORN WITH ADAPTIVE TUNEABLE OPERATING SIZE ATE314893T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10136182A DE10136182C1 (en) 2001-07-25 2001-07-25 Signaling horn for adapting an operating value tune-in to a preset set point value has a switch to control an exciter current regarding pulse frequency/pulse duty factor and a control circuit to detect an operating value.

Publications (1)

Publication Number Publication Date
ATE314893T1 true ATE314893T1 (en) 2006-02-15

Family

ID=7693013

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02758078T ATE314893T1 (en) 2001-07-25 2002-07-06 SIGNAL HORN WITH ADAPTIVE TUNEABLE OPERATING SIZE

Country Status (7)

Country Link
EP (1) EP1414590B1 (en)
JP (1) JP4076161B2 (en)
CN (1) CN1301803C (en)
AT (1) ATE314893T1 (en)
DE (2) DE10136182C1 (en)
ES (1) ES2254716T3 (en)
WO (1) WO2003011482A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4692111B2 (en) * 2005-07-06 2011-06-01 富士電機ホールディングス株式会社 Dosimeter
DE102008040468A1 (en) 2008-07-16 2010-01-21 Clarton Horn S.A. sound generator
DE102008041505A1 (en) 2008-08-25 2010-03-04 Clarton Horn S.A. sound generator
JP6314496B2 (en) * 2014-01-21 2018-04-25 浜名湖電装株式会社 Alarm sound generator
JP5850123B2 (en) * 2014-11-14 2016-02-03 浜名湖電装株式会社 Vehicle approach notification device
JP5850124B2 (en) * 2014-11-14 2016-02-03 浜名湖電装株式会社 Vehicle approach notification device
KR101693195B1 (en) * 2015-09-15 2017-01-06 주식회사 인팩 Sound pressure compensation horn device and method for compensating a pressure of sound using a voltage level
ES2632260B1 (en) * 2016-03-09 2018-05-04 Clarton Horn, S.A.U. Control procedure of an acoustic warning, and acoustic warning performing said control procedure
US20190172441A1 (en) * 2017-12-05 2019-06-06 GM Global Technology Operations LLC Passive sound enhancement system for a vehicle
JP6872723B2 (en) * 2017-12-27 2021-05-19 パナソニックＩｐマネジメント株式会社 Acoustic devices, acoustic control devices, and programs
EP4026107A4 (en) * 2019-09-03 2023-09-27 Ramasamy Krishnaswamy ELECTRONICALLY OPERATED FORWARD AND REVERSE WARNING/SOUND SIGNAL DEVICE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227559U (en) * 1988-08-11 1990-02-22
IT1228767B (en) * 1989-03-29 1991-07-03 Electronsystem Spa ELECTRONICALLY PILOTED HORN FOR MOTOR VEHICLES.
US5414406A (en) * 1992-04-21 1995-05-09 Sparton Corporation Self-tuning vehicle horn
DE4409279A1 (en) * 1994-03-18 1995-09-21 Fer Fahrzeugelektrik Gmbh Acoustic signal source for vehicle horn
US5635619A (en) * 1994-07-12 1997-06-03 Iowa State University Research Foundation, Inc. Apparatus and method for driving an ultrasonic transducer
CN1162875A (en) * 1996-02-23 1997-10-22 哈里公司 Current-controlled carrier tracking filter for improved spurious signal suppression

Also Published As

Publication number Publication date
EP1414590A1 (en) 2004-05-06
DE50205530D1 (en) 2006-03-30
EP1414590B1 (en) 2006-01-04
JP2004536355A (en) 2004-12-02
JP4076161B2 (en) 2008-04-16
ES2254716T3 (en) 2006-06-16
WO2003011482A1 (en) 2003-02-13
CN1535187A (en) 2004-10-06
DE10136182C1 (en) 2002-12-12
CN1301803C (en) 2007-02-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee