GB0907040D0 - Apparatus for producing sound - Google Patents

Apparatus for producing sound

Info

Publication number
GB0907040D0
GB0907040D0 GBGB0907040.0A GB0907040A GB0907040D0 GB 0907040 D0 GB0907040 D0 GB 0907040D0 GB 0907040 A GB0907040 A GB 0907040A GB 0907040 D0 GB0907040 D0 GB 0907040D0
Authority
GB
United Kingdom
Prior art keywords
producing sound
sound
producing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB0907040.0A
Other versions
GB2465039B (en
GB2465039A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ei Whirlpools & Spas Ltd
Original Assignee
Ei Whirlpools & Spas 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 Ei Whirlpools & Spas Ltd filed Critical Ei Whirlpools & Spas Ltd
Publication of GB0907040D0 publication Critical patent/GB0907040D0/en
Publication of GB2465039A publication Critical patent/GB2465039A/en
Application granted granted Critical
Publication of GB2465039B publication Critical patent/GB2465039B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00 ; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
    • 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
    • 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • 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
    • H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
GB0907040.0A 2008-11-04 2009-04-24 Apparatus for producing sound Expired - Fee Related GB2465039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0820186.5A GB0820186D0 (en) 2008-11-04 2008-11-04 Apparatus for producing sound

Publications (3)

Publication Number Publication Date
GB0907040D0 true GB0907040D0 (en) 2009-06-03
GB2465039A GB2465039A (en) 2010-05-12
GB2465039B GB2465039B (en) 2013-06-05

Family

ID=40138302

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0820186.5A Ceased GB0820186D0 (en) 2008-11-04 2008-11-04 Apparatus for producing sound
GB0907040.0A Expired - Fee Related GB2465039B (en) 2008-11-04 2009-04-24 Apparatus for producing sound

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0820186.5A Ceased GB0820186D0 (en) 2008-11-04 2008-11-04 Apparatus for producing sound

Country Status (1)

Country Link
GB (2) GB0820186D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6516070B2 (en) * 2000-03-01 2003-02-04 Watkins Manufacturing Corporation Spa audio system operable with a remote control
US20050025327A1 (en) * 2000-03-01 2005-02-03 Macey Stephen S. Spa audio system
US6868563B1 (en) * 2001-11-28 2005-03-22 Dimension One Spas Spa-based speaker
JP2005261570A (en) * 2004-03-17 2005-09-29 Yamaha Corp Jet bathing device
TWM322956U (en) * 2006-12-21 2007-12-01 Hocheng Corp Control apparatus of a personalized bathroom environment
CA2952801A1 (en) * 2007-02-26 2008-08-26 Groupe Gecko Alliance Inc. Auxiliary device for providing multimedia functionality to bathing unit system

Also Published As

Publication number Publication date
GB0820186D0 (en) 2008-12-10
GB2465039B (en) 2013-06-05
GB2465039A (en) 2010-05-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180424