PL3474568T3 - Vehicle wall and associated transport vehicle - Google Patents

Vehicle wall and associated transport vehicle

Info

Publication number
PL3474568T3
PL3474568T3 PL18200882T PL18200882T PL3474568T3 PL 3474568 T3 PL3474568 T3 PL 3474568T3 PL 18200882 T PL18200882 T PL 18200882T PL 18200882 T PL18200882 T PL 18200882T PL 3474568 T3 PL3474568 T3 PL 3474568T3
Authority
PL
Poland
Prior art keywords
vehicle
wall
associated transport
transport vehicle
vehicle wall
Prior art date
Application number
PL18200882T
Other languages
Polish (pl)
Inventor
Jean-Luc TERRIER
Nathalie GAMBARD
Adrien BOULAY
Original Assignee
Alstom Transport Technologies
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 Alstom Transport Technologies filed Critical Alstom Transport Technologies
Publication of PL3474568T3 publication Critical patent/PL3474568T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
PL18200882T 2017-10-18 2018-10-17 Vehicle wall and associated transport vehicle PL3474568T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1759766A FR3072340B1 (en) 2017-10-18 2017-10-18 VEHICLE WALL AND ASSOCIATED TRANSPORT VEHICLE
EP18200882.1A EP3474568B1 (en) 2017-10-18 2018-10-17 Vehicle wall and associated transport vehicle

Publications (1)

Publication Number Publication Date
PL3474568T3 true PL3474568T3 (en) 2020-12-14

Family

ID=60302375

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18200882T PL3474568T3 (en) 2017-10-18 2018-10-17 Vehicle wall and associated transport vehicle

Country Status (3)

Country Link
EP (1) EP3474568B1 (en)
FR (1) FR3072340B1 (en)
PL (1) PL3474568T3 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9911156D0 (en) * 1999-05-14 1999-07-14 New Transducers Ltd Loudspeakers
US7817810B2 (en) * 2005-08-03 2010-10-19 The Boeing Company Flat panel loudspeaker system
US9621994B1 (en) * 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer

Also Published As

Publication number Publication date
EP3474568A1 (en) 2019-04-24
FR3072340B1 (en) 2020-11-06
EP3474568B1 (en) 2020-07-15
FR3072340A1 (en) 2019-04-19

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