GB9811671D0 - Housing arrangement - Google Patents

Housing arrangement

Info

Publication number
GB9811671D0
GB9811671D0 GBGB9811671.8A GB9811671A GB9811671D0 GB 9811671 D0 GB9811671 D0 GB 9811671D0 GB 9811671 A GB9811671 A GB 9811671A GB 9811671 D0 GB9811671 D0 GB 9811671D0
Authority
GB
United Kingdom
Prior art keywords
housing arrangement
housing
arrangement
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.)
Withdrawn
Application number
GBGB9811671.8A
Other versions
GB2337890A (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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to GB9811671A priority Critical patent/GB2337890A/en
Publication of GB9811671D0 publication Critical patent/GB9811671D0/en
Publication of GB2337890A publication Critical patent/GB2337890A/en
Withdrawn legal-status Critical Current

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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • 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
    • H04R1/025—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; 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
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Set Structure (AREA)
GB9811671A 1998-05-29 1998-05-29 Housing arrangement for a loudspeaker in a telephone Withdrawn GB2337890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9811671A GB2337890A (en) 1998-05-29 1998-05-29 Housing arrangement for a loudspeaker in a telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9811671A GB2337890A (en) 1998-05-29 1998-05-29 Housing arrangement for a loudspeaker in a telephone

Publications (2)

Publication Number Publication Date
GB9811671D0 true GB9811671D0 (en) 1998-07-29
GB2337890A GB2337890A (en) 1999-12-01

Family

ID=10832974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9811671A Withdrawn GB2337890A (en) 1998-05-29 1998-05-29 Housing arrangement for a loudspeaker in a telephone

Country Status (1)

Country Link
GB (1) GB2337890A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636750B1 (en) * 1999-10-15 2003-10-21 Motorola, Inc. Speakerphone accessory for a portable telephone
EP2517447B1 (en) * 2009-12-24 2016-06-01 Nokia Technologies Oy An apparatus for use in portable devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6163193A (en) * 1984-09-04 1986-04-01 Nippon Chemicon Corp Electroacoustic transducer
NO169210C (en) * 1989-07-06 1992-05-20 Nha As ELECTRODYNAMIC AUDIO FOR HEARING DEVICE.
AT400911B (en) * 1993-03-04 1996-04-25 Koninkl Philips Electronics Nv ELECTROACOUSTIC TRANSFORMER WITH A PARTITION AND MASK WALL
US5729605A (en) * 1995-06-19 1998-03-17 Plantronics, Inc. Headset with user adjustable frequency response

Also Published As

Publication number Publication date
GB2337890A (en) 1999-12-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)