DE69023521T2 - Verfahren und Schaltungsvorrichtung zur Einstellung der Lautstärke in einem mobilen Telefon. - Google Patents
Verfahren und Schaltungsvorrichtung zur Einstellung der Lautstärke in einem mobilen Telefon.Info
- Publication number
- DE69023521T2 DE69023521T2 DE69023521T DE69023521T DE69023521T2 DE 69023521 T2 DE69023521 T2 DE 69023521T2 DE 69023521 T DE69023521 T DE 69023521T DE 69023521 T DE69023521 T DE 69023521T DE 69023521 T2 DE69023521 T2 DE 69023521T2
- Authority
- DE
- Germany
- Prior art keywords
- transceiver unit
- operating device
- volume
- converter
- adjusting
- 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 - Fee Related
Links
Classifications
-
- 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
- H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/02—Remote control of amplification, tone or bandwidth
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
- H04M19/042—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations with variable loudness of the ringing tone, e.g. variable envelope or amplitude of ring signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI890668A FI83576C (fi) | 1989-02-10 | 1989-02-10 | Foerfarande och kopplingsarrangemang foer reglering av ljudstyrkan vid en mobiltelefon. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69023521D1 DE69023521D1 (de) | 1995-12-21 |
DE69023521T2 true DE69023521T2 (de) | 1996-04-18 |
Family
ID=8527878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69023521T Expired - Fee Related DE69023521T2 (de) | 1989-02-10 | 1990-01-31 | Verfahren und Schaltungsvorrichtung zur Einstellung der Lautstärke in einem mobilen Telefon. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5313661A (de) |
EP (1) | EP0382069B1 (de) |
AT (1) | ATE130483T1 (de) |
DE (1) | DE69023521T2 (de) |
FI (1) | FI83576C (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9400607A (nl) * | 1994-04-15 | 1995-11-01 | Arcobel Graphics Bv | Dataverwerkingscircuit, vermenigvuldigingseenheid met pijplijn, ALU en schuifregistereenheid ten gebruike bij een dataverwerkingscircuit. |
JP3727431B2 (ja) * | 1995-12-08 | 2005-12-14 | シャープ株式会社 | 送話器、それを用いた電話機 |
AU3296797A (en) | 1996-06-03 | 1998-01-05 | Scientific-Atlanta, Inc. | Apparatus for automatic sensing of line amplifier configuration for status monitoring |
FI108909B (fi) | 1996-08-13 | 2002-04-15 | Nokia Corp | Kuuloke-elementti ja päätelaite |
FI963389A (fi) * | 1996-08-30 | 1998-03-01 | Nokia Mobile Phones Ltd | Käsipuhelimen opastusjärjestelmä |
FI104222B1 (fi) | 1996-10-03 | 1999-11-30 | Nokia Mobile Phones Ltd | Modulaarinen matkaviestinjärjestelmä |
FI111674B (fi) * | 1996-10-31 | 2003-08-29 | Nokia Corp | Käyttäjäliityntä |
US5859522A (en) * | 1997-07-16 | 1999-01-12 | Motorola, Inc. | Accessory identification apparatus and method |
US5925942A (en) * | 1997-07-16 | 1999-07-20 | Motorola, Inc. | Power supply control apparatus and method suitable for use in an electronic device |
FI114422B (fi) | 1997-09-04 | 2004-10-15 | Nokia Corp | Lähteen puheaktiviteetin tunnistus |
GB2329300B (en) | 1997-09-16 | 2002-07-17 | Nokia Mobile Phones Ltd | Mobile telephone with handwritten data input |
FI104927B (fi) | 1997-10-02 | 2000-04-28 | Nokia Mobile Phones Ltd | Matkaviestin |
FI115108B (fi) | 1997-10-06 | 2005-02-28 | Nokia Corp | Menetelmä ja järjestely kuulokkeen vuotosiedon parantamiseksi radiolaitteessa |
FI973892A (fi) | 1997-10-06 | 1999-04-07 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely kuulokkeen vuotosiedon parantamiseksi |
GB2333004B (en) | 1997-12-31 | 2002-03-27 | Nokia Mobile Phones Ltd | Earpiece acoustics |
GB2336499B (en) | 1998-03-18 | 2002-06-12 | Nokia Mobile Phones Ltd | Audio diaphragm mounting arrangements in radio telephone handsets |
JP2908421B1 (ja) | 1998-04-02 | 1999-06-21 | 静岡日本電気株式会社 | 携帯電話装置 |
FI105880B (fi) | 1998-06-18 | 2000-10-13 | Nokia Mobile Phones Ltd | Mikromekaanisen mikrofonin kiinnitys |
FI981469A (fi) | 1998-06-25 | 1999-12-26 | Nokia Mobile Phones Ltd | Integroitu liiketunnistin matkaviestimessä |
EP1047250A1 (de) * | 1999-04-24 | 2000-10-25 | Robert Bosch Gmbh | Vorrichtung zur Kontrolle der Ausgangsleistung des Mikrofons eines Handapparats |
WO2002035807A2 (en) * | 2000-10-26 | 2002-05-02 | Soniontech A/S | A control module for a mobile unit |
KR100617698B1 (ko) * | 2004-06-07 | 2006-08-28 | 삼성전자주식회사 | 기능별 데이터 저장을 위한 바이너리 파일 생성 장치 및방법과 그 방법이 저장된 컴퓨터 판독 가능한 저장 매체 |
US9100490B2 (en) * | 2006-01-03 | 2015-08-04 | Vtech Telecommunications Limited | System and method for adjusting hands-free phone |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3024360A (en) * | 1958-11-12 | 1962-03-06 | Westinghouse Electric Corp | Radio receiver |
US3233177A (en) * | 1962-09-17 | 1966-02-01 | Tracor | Radio frequency receiver gain control system with constant input impedance |
US3386053A (en) * | 1965-04-26 | 1968-05-28 | Honeywell Inc | Signal converter circuits having constant input and output impedances |
US3873921A (en) * | 1973-08-02 | 1975-03-25 | Robert G Petrinec | Two level volume control for clock radio and the like |
US4113984A (en) * | 1976-09-17 | 1978-09-12 | General Motors Corporation | Voltage translating circuit for volume and balance control of a four-channel audio system |
US4192990A (en) * | 1977-07-11 | 1980-03-11 | Yardley Products, Inc. | Tip assembly for use with a thermal press |
DE2737466C2 (de) * | 1977-08-19 | 1984-02-16 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Schaltungsanordnung zur Steuerung einer steuerbaren Widerstandsschaltung oder eines steuerbaren Verstärkers |
JPS5830326Y2 (ja) * | 1978-09-19 | 1983-07-04 | ソニー株式会社 | 表示装置 |
US4317222A (en) * | 1979-12-31 | 1982-02-23 | Motorola, Inc. | Transceiver/receiver information multiplexing system |
FR2500171A1 (fr) * | 1981-02-13 | 1982-08-20 | Mlr Electronique | Procede de radio-localisation par determination de phases d'ondes electromagnetiques et dispsositif recepteur pour la mise en oeuvre de ce procede |
DE3238459A1 (de) * | 1982-10-16 | 1984-04-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zur lautstaerkestellung |
US4495652A (en) * | 1983-02-28 | 1985-01-22 | General Electric Company | Control arrangement for radio apparatus |
US4528696A (en) * | 1983-04-25 | 1985-07-09 | General Electric Company | Arrangement for providing signalling tones and volume control signals |
FR2567701B3 (fr) * | 1984-07-10 | 1986-12-12 | Ebl | Attenuateur a commande numerique, notamment pour combineur de reception |
AT379929B (de) * | 1984-07-18 | 1986-03-10 | Viennatone Gmbh | Hoergeraet |
JPS61158222A (ja) * | 1984-12-28 | 1986-07-17 | Sony Corp | 受信機の表示装置 |
US4715062A (en) * | 1985-03-22 | 1987-12-22 | Tie/Communications, Inc. | Speakerphone control circuit having low gain states and method for controlling gain of speakerphone |
GB8523181D0 (en) * | 1985-09-19 | 1985-10-23 | Plessey Co Plc | Telephone instruments |
US4718080A (en) * | 1985-12-16 | 1988-01-05 | Serrano Arthur L | Microprocessor controlled interface for cellular system |
US4870699A (en) * | 1986-03-26 | 1989-09-26 | General Electric Company | Method and apparatus for controlling the frequency of operation and at least one further variable operating parameter of a radio communications device |
US4797949A (en) * | 1986-05-01 | 1989-01-10 | G.M. Holding Corp. | Supervisory control of mobile telecommunications |
FR2608865B1 (fr) * | 1986-12-22 | 1988-12-30 | Pizon Ernest | Installation de poste autoradio a bord d'un vehicule, module de commande et poste autoradio pour une telle installation |
EP0286600A3 (de) * | 1987-04-10 | 1989-03-08 | Virgilio Pallotti | Autoradio aus zwei trennbaren Teilen |
US4962545A (en) * | 1989-02-13 | 1990-10-09 | Motorola, Inc. | Volume level retention in a pager |
-
1989
- 1989-02-10 FI FI890668A patent/FI83576C/fi not_active IP Right Cessation
-
1990
- 1990-01-31 EP EP90101894A patent/EP0382069B1/de not_active Expired - Lifetime
- 1990-01-31 DE DE69023521T patent/DE69023521T2/de not_active Expired - Fee Related
- 1990-01-31 AT AT90101894T patent/ATE130483T1/de not_active IP Right Cessation
- 1990-01-31 US US07/473,666 patent/US5313661A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI83576C (fi) | 1991-07-25 |
EP0382069A3 (de) | 1992-04-15 |
FI83576B (fi) | 1991-04-15 |
ATE130483T1 (de) | 1995-12-15 |
US5313661A (en) | 1994-05-17 |
DE69023521D1 (de) | 1995-12-21 |
FI890668A (fi) | 1990-08-11 |
EP0382069B1 (de) | 1995-11-15 |
EP0382069A2 (de) | 1990-08-16 |
FI890668A0 (fi) | 1989-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |