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AR006884A1 - Conexion acustica y metodo para uso en radiotelefonos celulares con tapa reversible - Google Patents

Conexion acustica y metodo para uso en radiotelefonos celulares con tapa reversible

Info

Publication number
AR006884A1
AR006884A1 ARP970101742A ARP970101742A AR006884A1 AR 006884 A1 AR006884 A1 AR 006884A1 AR P970101742 A ARP970101742 A AR P970101742A AR P970101742 A ARP970101742 A AR P970101742A AR 006884 A1 AR006884 A1 AR 006884A1
Authority
AR
Argentina
Prior art keywords
acoustic
radiotelephone
reversible
cellular radio
microphone
Prior art date
Application number
ARP970101742A
Other languages
English (en)
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Publication of AR006884A1 publication Critical patent/AR006884A1/es

Links

Classifications

    • 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
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • 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
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
    • 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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transceivers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Structure Of Receivers (AREA)

Abstract

Se configura un elemento reversible que gira sobre un eje para su uso con unidades radioteléfono manuales a fin de proporcionar un acoplamientoaltamente eficiente de energía acústica hacia adentro y hacia afuera del radioteléfono en virtud de una bocina acústica precisamente construida comouna cavidad interior del elemento giratorio plano. Cuando está colocado como un dispositivo para acoplar energía acústica en un micrófono montado en formafija a la caja del radioteléfono, el sonido incidente es dirigido desde la boca de la bocina hasta su garganta, y a partir de allí a través de unempalme acústico giratorio hacia un canal de entrada hasta el micrófono. El empalme giratorio continuamente orientable se adapta a las rotaciones de loselementos reversibles, permitiendo la operación de doble propósito: proteger y cubrir el teclado del radioteléfono cuando no se lo utiliza, y unacoplamiento eficiente del sonido de entrada cuando está desplegado.
ARP970101742A 1996-05-03 1997-04-28 Conexion acustica y metodo para uso en radiotelefonos celulares con tapa reversible AR006884A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/642,746 US5832079A (en) 1996-05-03 1996-05-03 Acoustic horn for use in cellular flip phones

Publications (1)

Publication Number Publication Date
AR006884A1 true AR006884A1 (es) 1999-09-29

Family

ID=24577832

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970101742A AR006884A1 (es) 1996-05-03 1997-04-28 Conexion acustica y metodo para uso en radiotelefonos celulares con tapa reversible

Country Status (18)

Country Link
US (1) US5832079A (es)
EP (1) EP0896769B1 (es)
JP (1) JP3778295B2 (es)
KR (1) KR100439540B1 (es)
CN (1) CN1115847C (es)
AR (1) AR006884A1 (es)
AU (1) AU724482B2 (es)
BR (1) BR9709143A (es)
CA (1) CA2253387A1 (es)
CO (1) CO4650093A1 (es)
DE (1) DE69709088T2 (es)
EE (1) EE03646B1 (es)
ES (1) ES2169394T3 (es)
ID (1) ID17928A (es)
NO (1) NO985062L (es)
RU (1) RU2190305C2 (es)
TR (1) TR199802217T2 (es)
WO (1) WO1997042747A1 (es)

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ATE385394T1 (de) * 2004-11-16 2008-02-15 Research In Motion Ltd Mikrofonkoppler für ein kommunikationsgerät
US7343181B2 (en) * 2005-08-08 2008-03-11 Motorola Inc. Wireless communication device having electromagnetic compatibility for hearing aid devices
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US8489214B2 (en) * 2007-02-07 2013-07-16 Creative Technology Ltd Dock without a power source for digital devices
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US8189841B2 (en) * 2008-03-27 2012-05-29 Bose Corporation Acoustic passive radiating
US20100219012A1 (en) * 2008-08-11 2010-09-02 Gryphon Corporation Passive speaker system for phones and other devices
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US9313565B2 (en) * 2010-07-29 2016-04-12 Nec Corporation Portable terminal device having sound emission hole which changes orientation based on rotation of casing about biaxial hinge
US8483420B2 (en) * 2010-12-07 2013-07-09 Samsung Electronics Co., Ltd. Docking station having structure for sound amplification and sound quality enhancement
US8520370B2 (en) * 2010-12-09 2013-08-27 Screendoor Studio, Inc. Audio visual enhancement apparatus
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Also Published As

Publication number Publication date
CA2253387A1 (en) 1997-11-13
AU724482B2 (en) 2000-09-21
US5832079A (en) 1998-11-03
DE69709088T2 (de) 2002-07-11
EP0896769B1 (en) 2001-12-12
EE03646B1 (et) 2002-02-15
NO985062D0 (no) 1998-10-30
EP0896769A1 (en) 1999-02-17
CN1115847C (zh) 2003-07-23
CN1223047A (zh) 1999-07-14
EE9800369A (et) 1999-04-15
HK1020130A1 (en) 2000-03-10
ID17928A (id) 1998-02-12
KR100439540B1 (ko) 2004-10-06
BR9709143A (pt) 1999-08-03
KR20000010658A (ko) 2000-02-25
NO985062L (no) 1998-12-18
DE69709088D1 (de) 2002-01-24
JP2000510293A (ja) 2000-08-08
JP3778295B2 (ja) 2006-05-24
CO4650093A1 (es) 1998-09-03
TR199802217T2 (xx) 1999-01-18
AU3058197A (en) 1997-11-26
ES2169394T3 (es) 2002-07-01
WO1997042747A1 (en) 1997-11-13
RU2190305C2 (ru) 2002-09-27

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