ES2084012T3 - Controlador de microfono con conductor simple multifuncion. - Google Patents

Controlador de microfono con conductor simple multifuncion.

Info

Publication number
ES2084012T3
ES2084012T3 ES90314040T ES90314040T ES2084012T3 ES 2084012 T3 ES2084012 T3 ES 2084012T3 ES 90314040 T ES90314040 T ES 90314040T ES 90314040 T ES90314040 T ES 90314040T ES 2084012 T3 ES2084012 T3 ES 2084012T3
Authority
ES
Spain
Prior art keywords
conductor
microprocessor
amplifier
microphone controller
single multifunctional
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.)
Expired - Lifetime
Application number
ES90314040T
Other languages
English (en)
Inventor
Joseph L Kowalski
Daniel S Rokusek
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ES2084012T3 publication Critical patent/ES2084012T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Communication Cables (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Burglar Alarm Systems (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
  • Insulated Conductors (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

EL CONDUCTOR DE ENERGIA, UN AUDIO Y UN BUS DE SERIE DE DATOS. EL AMPLIFICADOR DEL MICROFONO (101) ESTA CONECTADO AL CONDUCTOR (108). LA SEÑAL DE ENTRADA DEL AUDIO VA POR EL SUMINISTRO DE TENSION CONTINUA DEL RADIOTELEFONO. EL SUMINISTRO DE TENSION, SUMINISTRA AL AMPLIFICADOR (12) A TRAVES DE UN REGULADOR DE TENSION (103) Y A UN MICROPROCESADOR (105), UTILIZADO PARA TRANSMITIR EL MENSAJE DE DATOS EN SERIE DEL CONDUCTOR (108). AMBOS, EL AMPLIFICADOR (102) Y EL REGULADOR DE TENSION (103) ESTAN AISLADOS DEL CONDUCTOR DE ENERGIA (108) POR UN INTERRUPTOR "FET" (104) QUE ES CONTROLADO POR EL MICROPROCESADOR (105). EL INTERRUPTOR (104) SE CIERRA, AISLANDO EL CIRCUITO CUANDO EL MICROPROCESADOR (105) ESTA TRANSMITIENDO.
ES90314040T 1989-12-20 1990-12-20 Controlador de microfono con conductor simple multifuncion. Expired - Lifetime ES2084012T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/453,877 US5018188A (en) 1989-12-20 1989-12-20 Microphone-controller with multifunction, single conductor

Publications (1)

Publication Number Publication Date
ES2084012T3 true ES2084012T3 (es) 1996-05-01

Family

ID=23802436

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90314040T Expired - Lifetime ES2084012T3 (es) 1989-12-20 1990-12-20 Controlador de microfono con conductor simple multifuncion.

Country Status (14)

Country Link
US (1) US5018188A (es)
EP (1) EP0434435B1 (es)
JP (1) JP2552979B2 (es)
KR (1) KR940007674B1 (es)
AT (1) ATE135862T1 (es)
AU (1) AU620753B2 (es)
BR (1) BR9007078A (es)
CA (1) CA2042040C (es)
DE (1) DE69026049D1 (es)
ES (1) ES2084012T3 (es)
GR (1) GR3020176T3 (es)
NZ (1) NZ236535A (es)
TR (1) TR25298A (es)
WO (1) WO1991009485A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257410A (en) * 1991-03-22 1993-10-26 Motorola, Inc. Communication device with ISDN interface
JP2503863B2 (ja) * 1992-08-13 1996-06-05 日本電気株式会社 無線電話機
US5614806A (en) * 1994-11-29 1997-03-25 Wilson; Nathaniel B. Battery charger
US5589756A (en) * 1994-11-29 1996-12-31 Wilson; Nathaniel B. Battery charger having a multiple function sense line
US5588041A (en) * 1995-01-05 1996-12-24 Motorola, Inc. Cellular speakerphone and method of operation thereof
EP0870176B1 (en) 1995-12-22 2003-03-19 Brüel & Kjaer Sound & Vibration Measurement A/S A system and a method for measuring a continuous signal
US6178476B1 (en) * 1997-01-06 2001-01-23 Texas Instruments Incorporated Data communication interface including an integrated data processor and serial memory device
KR100425490B1 (ko) * 1997-01-11 2004-06-30 엘지전자 주식회사 핸드셋전화기의오디오신호절환장치
BR9803783C1 (pt) * 1998-08-26 2000-05-09 Fernando Andrade Yamin Eguipamento viva-voz para telefone celular de utilização veicular
TW389201U (en) * 1998-09-25 2000-05-01 Halfa Entpr Co Ltd Hand-free handset device of mobile phone for automobiles
FR2789190B1 (fr) 1999-01-28 2001-06-01 St Microelectronics Sa Alimentation regulee a fort taux de rejection du bruit d'une tension d'alimentation
US6970752B1 (en) * 2000-05-17 2005-11-29 Hewlett-Packard Development Company, L.P. Method and apparatus for detecting switch closures
DE10134830B4 (de) * 2001-07-17 2016-03-31 Qualcomm Incorporated Haltevorrichtung für ein Mobiltelefon und eine schnurlose Mikrofon-Kopfhörer-Einheit
JP2006519848A (ja) 2003-03-12 2006-08-31 ファルマ・マール・ソシエダード・アノニマ 改良された抗腫瘍治療
US9100743B2 (en) 2013-03-15 2015-08-04 Vocollect, Inc. Method and system for power delivery to a headset

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786200A (en) * 1972-05-17 1974-01-15 H Camenzind Amplifier for use in communication systems
US4317222A (en) * 1979-12-31 1982-02-23 Motorola, Inc. Transceiver/receiver information multiplexing system
US4378467A (en) * 1980-07-01 1983-03-29 Roanwell Corporation Audio amplifier
US4455534A (en) * 1981-10-30 1984-06-19 Motorola, Inc. Multi-state control circuitry
JPS5890836A (ja) * 1981-11-25 1983-05-30 Aisin Seiki Co Ltd ステアリング操作ボ−ドダイアル信号伝送装置
US4614839A (en) * 1982-08-19 1986-09-30 Aisin Seiki K.K. Road-vehicle telephone apparatus
US4499335A (en) * 1983-01-14 1985-02-12 T.A.D. Avanti, Inc. Announcement recording and message playback system for a telephone answering machine
US4654655A (en) * 1984-03-02 1987-03-31 Motorola, Inc. Multi-user serial data bus
DE3534362A1 (de) * 1984-09-29 1986-04-17 Aisin Seiki K.K., Kariya, Aichi Mit einem telefon versehenes lenkrad
JPS63151119A (ja) * 1986-12-15 1988-06-23 Nec Corp プレス検出回路
JPS6446355A (en) * 1987-08-14 1989-02-20 Fujitsu Ten Ltd Hand-free set for automobile telephone
US4870676A (en) * 1988-10-17 1989-09-26 Joe Lewo Vehicle sun visor telephone
JPH0346441A (ja) * 1989-07-14 1991-02-27 Nec Corp 移動無線電話装置

Also Published As

Publication number Publication date
EP0434435B1 (en) 1996-03-20
CA2042040C (en) 1994-07-05
NZ236535A (en) 1993-03-26
EP0434435A2 (en) 1991-06-26
JPH04503898A (ja) 1992-07-09
AU7159991A (en) 1991-07-18
GR3020176T3 (en) 1996-09-30
CA2042040A1 (en) 1991-06-21
EP0434435A3 (en) 1992-07-15
TR25298A (tr) 1993-01-01
US5018188A (en) 1991-05-21
AU620753B2 (en) 1992-02-20
KR940007674B1 (ko) 1994-08-22
KR920702135A (ko) 1992-08-12
DE69026049D1 (de) 1996-04-25
BR9007078A (pt) 1991-12-17
WO1991009485A1 (en) 1991-06-27
ATE135862T1 (de) 1996-04-15
JP2552979B2 (ja) 1996-11-13

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