ID27798A - Pengeras suara-pengeras suara yang terdiri dari anggota berbentuk panel yang bergema - Google Patents

Pengeras suara-pengeras suara yang terdiri dari anggota berbentuk panel yang bergema

Info

Publication number
ID27798A
ID27798A IDW20010335A ID20010335A ID27798A ID 27798 A ID27798 A ID 27798A ID W20010335 A IDW20010335 A ID W20010335A ID 20010335 A ID20010335 A ID 20010335A ID 27798 A ID27798 A ID 27798A
Authority
ID
Indonesia
Prior art keywords
louds
sound
members
panel shape
earth panel
Prior art date
Application number
IDW20010335A
Other languages
English (en)
Indonesian (id)
Inventor
Graham Bank
Neil Harris
Denis Morecroft
Original Assignee
New Transducers Ltd
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 New Transducers Ltd filed Critical New Transducers Ltd
Publication of ID27798A publication Critical patent/ID27798A/id

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; 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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Emergency Alarm Devices (AREA)
IDW20010335A 1998-08-28 1999-08-24 Pengeras suara-pengeras suara yang terdiri dari anggota berbentuk panel yang bergema ID27798A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9818719.8A GB9818719D0 (en) 1998-08-28 1998-08-28 Vubration exciter

Publications (1)

Publication Number Publication Date
ID27798A true ID27798A (id) 2001-04-26

Family

ID=10837942

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20010335A ID27798A (id) 1998-08-28 1999-08-24 Pengeras suara-pengeras suara yang terdiri dari anggota berbentuk panel yang bergema

Country Status (29)

Country Link
US (2) US6985596B2 (de)
EP (1) EP1108345B1 (de)
JP (1) JP2002524946A (de)
KR (1) KR20010073080A (de)
CN (1) CN1313020A (de)
AR (1) AR020348A1 (de)
AT (1) ATE250841T1 (de)
AU (1) AU5431299A (de)
BG (1) BG105262A (de)
BR (1) BR9913317A (de)
CA (1) CA2341867A1 (de)
DE (1) DE69911625T2 (de)
EA (1) EA200100288A1 (de)
GB (1) GB9818719D0 (de)
HK (1) HK1034013A1 (de)
HU (1) HUP0103471A2 (de)
ID (1) ID27798A (de)
IL (1) IL141693A0 (de)
NO (1) NO20010988L (de)
NZ (1) NZ509659A (de)
PE (1) PE20001139A1 (de)
PL (1) PL346340A1 (de)
SK (1) SK2712001A3 (de)
TR (1) TR200100632T2 (de)
TW (1) TW466884B (de)
UY (1) UY25683A1 (de)
WO (1) WO2000013464A1 (de)
YU (1) YU16301A (de)
ZA (1) ZA200100761B (de)

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Also Published As

Publication number Publication date
AU5431299A (en) 2000-03-21
US6985596B2 (en) 2006-01-10
CN1313020A (zh) 2001-09-12
HUP0103471A2 (hu) 2002-02-28
TW466884B (en) 2001-12-01
DE69911625T2 (de) 2004-07-01
NZ509659A (en) 2002-06-28
TR200100632T2 (tr) 2001-07-23
JP2002524946A (ja) 2002-08-06
EP1108345B1 (de) 2003-09-24
PL346340A1 (en) 2002-02-11
HK1034013A1 (en) 2001-10-05
NO20010988D0 (no) 2001-02-27
ATE250841T1 (de) 2003-10-15
AR020348A1 (es) 2002-05-08
US20020067841A1 (en) 2002-06-06
BG105262A (bg) 2001-08-31
EA200100288A1 (ru) 2001-08-27
BR9913317A (pt) 2001-05-22
CA2341867A1 (en) 2000-03-09
WO2000013464A1 (en) 2000-03-09
SK2712001A3 (en) 2001-07-10
IL141693A0 (en) 2002-03-10
UY25683A1 (es) 1999-11-17
DE69911625D1 (de) 2003-10-30
EP1108345A1 (de) 2001-06-20
PE20001139A1 (es) 2000-10-27
YU16301A (sh) 2002-12-10
US20060029240A1 (en) 2006-02-09
NO20010988L (no) 2001-04-27
KR20010073080A (ko) 2001-07-31
ZA200100761B (en) 2001-08-27
GB9818719D0 (en) 1998-10-21

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