HUP0103957A2 - Hangszóró meghajtó egység - Google Patents

Hangszóró meghajtó egység

Info

Publication number
HUP0103957A2
HUP0103957A2 HU0103957A HUP0103957A HUP0103957A2 HU P0103957 A2 HUP0103957 A2 HU P0103957A2 HU 0103957 A HU0103957 A HU 0103957A HU P0103957 A HUP0103957 A HU P0103957A HU P0103957 A2 HUP0103957 A2 HU P0103957A2
Authority
HU
Hungary
Prior art keywords
panel
shaped element
drive unit
screen
vibrate
Prior art date
Application number
HU0103957A
Other languages
English (en)
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 GBGB9902582.7A external-priority patent/GB9902582D0/en
Priority claimed from GBGB9902579.3A external-priority patent/GB9902579D0/en
Priority claimed from GBGB9902578.5A external-priority patent/GB9902578D0/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 HUP0103957A2 publication Critical patent/HUP0103957A2/hu
Publication of HUP0103957A3 publication Critical patent/HUP0103957A3/hu

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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Position Input By Displaying (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

A találmány tárgya hangszórómeghajtó egység, amely vizuáliskijelzőképernyőt (23), a képernyő (23) szomszédságában elhelyezett éslegalább egy részén átlátszó panel formájú elemet (24) tartalmaz.Aképernyő (23) az átlátszó részen át látható. A panel formájú elem(24) szegélyéhez vagy szélső részéhez a panel formájú elembe (24)energiát táplálva azt rezgésbe hozó és azt akusztikus sugárzókéntműködtető rezgésgerjesztő átalakító (26) van társítva. A panel formájúelem (24) hangfrekvenciás tartományban rezgőképes módon vankialakítva. A panel formájú elem (24) egy vagy több szegélymenti részemeg van szorítva vagy rögzítve van. Ó
HU0103957A 1998-07-03 1999-07-01 A loudspeaker drive unit HUP0103957A3 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB9814324.1A GB9814324D0 (en) 1998-07-03 1998-07-03 Loudspeaker
GBGB9902582.7A GB9902582D0 (en) 1999-02-06 1999-02-06 Laptop computer
GBGB9902579.3A GB9902579D0 (en) 1999-02-06 1999-02-06 Display screen
GBGB9902578.5A GB9902578D0 (en) 1999-02-06 1999-02-06 Loudspeakers
GBGB9902581.9A GB9902581D0 (en) 1999-02-06 1999-02-06 Telephone apparatus
GBGB9905038.7A GB9905038D0 (en) 1999-03-05 1999-03-05 Loudpeakers
PCT/GB1999/001974 WO2000002417A1 (en) 1998-07-03 1999-07-01 Resonant panel-form loudspeaker

Publications (2)

Publication Number Publication Date
HUP0103957A2 true HUP0103957A2 (hu) 2002-03-28
HUP0103957A3 HUP0103957A3 (en) 2002-12-28

Family

ID=27547314

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0103957A HUP0103957A3 (en) 1998-07-03 1999-07-01 A loudspeaker drive unit

Country Status (24)

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

Families Citing this family (232)

* Cited by examiner, † Cited by third party
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