YU101A - Resonant panel-form loudspeaker - Google Patents

Resonant panel-form loudspeaker

Info

Publication number
YU101A
YU101A YU101A YU101A YU101A YU 101 A YU101 A YU 101A YU 101 A YU101 A YU 101A YU 101 A YU101 A YU 101A YU 101 A YU101 A YU 101A
Authority
YU
Yugoslavia
Prior art keywords
display screen
resonant panel
form loudspeaker
panel
form member
Prior art date
Application number
YU101A
Other languages
Serbo-Croatian (sh)
Inventor
Henry Azima
Denis Morecroft
Original Assignee
New Transducers Limited
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
Priority claimed from GBGB9814324.1A external-priority patent/GB9814324D0/en
Priority claimed from GBGB9902579.3A external-priority patent/GB9902579D0/en
Priority claimed from GBGB9902578.5A external-priority patent/GB9902578D0/en
Priority claimed from GBGB9902582.7A external-priority patent/GB9902582D0/en
Priority claimed from GBGB9902581.9A external-priority patent/GB9902581D0/en
Priority claimed from GBGB9905038.7A external-priority patent/GB9905038D0/en
Application filed by New Transducers Limited filed Critical New Transducers Limited
Publication of YU101A publication Critical patent/YU101A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Position Input By Displaying (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

A loudspeaker drive unit comprising a visual display screen, a resonant panel-form member positioned adjacent to the display screen and at least a portion of which is transparent and through which the display screen is visible, and vibration exciting means to cause the panel-form member to resonate to act as an acoustic radiator.
YU101A 1998-07-03 1999-07-01 Resonant panel-form loudspeaker YU101A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GBGB9814324.1A GB9814324D0 (en) 1998-07-03 1998-07-03 Loudspeaker
GBGB9902579.3A GB9902579D0 (en) 1999-02-06 1999-02-06 Display screen
GBGB9902578.5A GB9902578D0 (en) 1999-02-06 1999-02-06 Loudspeakers
GBGB9902582.7A GB9902582D0 (en) 1999-02-06 1999-02-06 Laptop computer
GBGB9902581.9A GB9902581D0 (en) 1999-02-06 1999-02-06 Telephone apparatus
GBGB9905038.7A GB9905038D0 (en) 1999-03-05 1999-03-05 Loudpeakers

Publications (1)

Publication Number Publication Date
YU101A true YU101A (en) 2002-11-15

Family

ID=27547314

Family Applications (1)

Application Number Title Priority Date Filing Date
YU101A YU101A (en) 1998-07-03 1999-07-01 Resonant panel-form loudspeaker

Country Status (24)

Country Link
US (3) US20010026625A1 (en)
EP (1) EP1084592B1 (en)
JP (1) JP4614534B2 (en)
KR (1) KR100609947B1 (en)
CN (1) CN1144498C (en)
AT (1) ATE251832T1 (en)
AU (1) AU754818B2 (en)
BG (1) BG105047A (en)
BR (1) BR9911818A (en)
CA (1) CA2336271A1 (en)
DE (1) DE69911961T2 (en)
EA (1) EA200100102A1 (en)
HK (1) HK1031972A1 (en)
HU (1) HUP0103957A3 (en)
ID (1) ID27279A (en)
IL (1) IL140038A0 (en)
MX (1) MXPA01000335A (en)
NO (1) NO20010005L (en)
NZ (1) NZ508511A (en)
PL (1) PL345317A1 (en)
SK (1) SK20292000A3 (en)
TR (1) TR200100136T2 (en)
WO (1) WO2000002417A1 (en)
YU (1) YU101A (en)

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