ES2041704T3 - Cuerpo de aparato telefonico manual con una tapa que cierra la instalacion de manejo. - Google Patents
Cuerpo de aparato telefonico manual con una tapa que cierra la instalacion de manejo.Info
- Publication number
- ES2041704T3 ES2041704T3 ES198888100795T ES88100795T ES2041704T3 ES 2041704 T3 ES2041704 T3 ES 2041704T3 ES 198888100795 T ES198888100795 T ES 198888100795T ES 88100795 T ES88100795 T ES 88100795T ES 2041704 T3 ES2041704 T3 ES 2041704T3
- Authority
- ES
- Spain
- Prior art keywords
- lid
- closes
- telephone device
- microphone
- handling installation
- 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
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
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-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
- H04M1/03—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Telephone Set Structure (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
EL INVENTO TRATA DE UN APARATO TELEFONICO MANUAL CON UN DISPOSITIVO DE MANDO CERRABLE EN LA ZONA DE DICHO APARATO CON UNA TRAMPILLA MOVIBLE. SE DISPONE EN LA ZONA DE CHARUELAS DE LA TRAMPILLA UN MICROFONO. EL COMETIDO DEL INVENTO CONSISTE EN GARANTIZAR AL PERSONAL QUE UTILIZA EL MICROFONO (3) UNA OPTIMA CONDUCCION DEL SONIDO. ESTO SE LOGRA PORQUE SE DISPONE EN EL INTERIOR DE LAS TRAMPILLA UN ORIFICIO DE PASO DEL SONIDO ACOPLADO A UN CANAL DE CONDUCCION ACOPLADO (8) DEL SONIDO QUE ESTA SITUADO EN EL INTERIOR DE LA TRAMPILLA, ES GUIADO A TRAVES DE LA CHARUELA DE LA TRAMPILLA Y ESTA EXTENDIDO EN EL MICROFONO(3). ESTE APARATO SE UTILIZA EN TELEFONIA SIN HILOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3701957 | 1987-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2041704T3 true ES2041704T3 (es) | 1993-12-01 |
Family
ID=6319398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888100795T Expired - Lifetime ES2041704T3 (es) | 1987-01-23 | 1988-01-20 | Cuerpo de aparato telefonico manual con una tapa que cierra la instalacion de manejo. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0275996B1 (es) |
AT (1) | ATE92697T1 (es) |
DE (1) | DE3882721D1 (es) |
ES (1) | ES2041704T3 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845772A (en) * | 1988-06-13 | 1989-07-04 | Motorola, Inc. | Portable radiotelephone with control switch disabling |
WO1991013507A1 (fr) * | 1990-02-27 | 1991-09-05 | Fujitsu Limited | Telephone portatif |
JPH0491541A (ja) * | 1990-08-07 | 1992-03-25 | Fujitsu Ltd | 電話機用ハンドセット |
JP2856263B2 (ja) * | 1990-09-07 | 1999-02-10 | 富士通株式会社 | 携帯電話機 |
DE4041988A1 (de) * | 1990-12-21 | 1992-07-02 | Mannesmann Ag | Kommunikationsgeraet, insbesondere endgeraet fuer den telefonverkehr |
DE9105359U1 (es) * | 1991-05-01 | 1991-07-11 | Fernsprech- Und Signalbau Gmbh & Co Kg, 4300 Essen, De | |
FR2703203B1 (fr) * | 1993-03-23 | 1995-04-28 | Alcatel Radiotelephone | Terminal radiotéléphonique portatif compact. |
DE9409969U1 (de) * | 1994-06-20 | 1994-09-22 | Grundig Emv | Schnurloses Telefon |
US5748757A (en) * | 1995-12-27 | 1998-05-05 | Lucent Technologies Inc. | Collapsible image derived differential microphone |
SE507884C2 (sv) * | 1996-05-03 | 1998-07-27 | Ericsson Telefon Ab L M | Anordning och förfarande för ljudupptagning i en talkommunikator |
SE9601701L (sv) * | 1996-05-03 | 1997-11-04 | Ericsson Telefon Ab L M | Ljudledare för talkommunikatorer |
US5832079A (en) * | 1996-05-03 | 1998-11-03 | Ericsson Inc. | Acoustic horn for use in cellular flip phones |
SE507149C2 (sv) * | 1996-08-29 | 1998-04-06 | Ericsson Telefon Ab L M | Gångjärnsanordning |
US5915015A (en) * | 1996-09-10 | 1999-06-22 | Ericsson, Inc. | Telephone having sealed acoustical passageway through flip cover hinge |
US5890072A (en) * | 1996-11-07 | 1999-03-30 | Ericsson, Inc. | Radiotelephone having a non-resonant wave guide acoustically coupled to a microphone |
US5963640A (en) * | 1996-11-07 | 1999-10-05 | Ericsson, Inc. | Radiotelephone having an acoustical wave guide coupled to a speaker |
SE508866C2 (sv) * | 1997-03-06 | 1998-11-09 | Ericsson Telefon Ab L M | Portabel talkommunikationsapparat med ljudkanal i utfällbar lucka |
FR2762173A1 (fr) * | 1997-04-11 | 1998-10-16 | Philips Electronics Nv | Appareil de communication, notamment de type telephonique |
WO1998051122A1 (en) * | 1997-05-08 | 1998-11-12 | Ericsson Inc. | Horn loaded microphone with helmholtz resonator attenuator |
GB2325371A (en) * | 1997-05-14 | 1998-11-18 | Radio Design Limited | A mobile telephone with a cover flap for displaying user information |
US6965790B1 (en) | 1997-06-23 | 2005-11-15 | Ericsson Inc. | Acoustic pipe for flip style cellular telephone |
US6101402A (en) * | 1997-09-04 | 2000-08-08 | Ericcson Inc. | Radiotelephone with sliding acoustic member |
SE521655C2 (sv) | 1998-02-09 | 2003-11-25 | Ericsson Telefon Ab L M | Portabel kommunikationsanordning med ett rörligt element och en givare för detektering av dess position |
SE9800373L (sv) | 1998-02-10 | 1999-08-11 | Ericsson Telefon Ab L M | Anordning vid en mobiltelefon |
US6405019B1 (en) * | 1998-06-30 | 2002-06-11 | Ericsson, Inc. | Method and apparatus for controlling a performance characteristic of an electronic device |
ATE385394T1 (de) * | 2004-11-16 | 2008-02-15 | Research In Motion Ltd | Mikrofonkoppler für ein kommunikationsgerät |
US7548628B2 (en) | 2004-11-16 | 2009-06-16 | Research In Motion Limited | Microphone coupler for a communication device |
CN106453719A (zh) * | 2016-11-24 | 2017-02-22 | 努比亚技术有限公司 | 移动终端及其壳体 |
CN106713534A (zh) * | 2016-11-24 | 2017-05-24 | 维沃移动通信有限公司 | 一种移动终端 |
CN110602578A (zh) * | 2018-06-13 | 2019-12-20 | 张百良 | 单端开口声波导管提升语音信号的话筒装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4471493A (en) * | 1982-12-16 | 1984-09-11 | Gte Automatic Electric Inc. | Wireless telephone extension unit with self-contained dipole antenna |
DE3309832A1 (de) * | 1983-03-18 | 1984-09-20 | Siemens Ag | Schnurloses telefon |
JPS60230723A (ja) * | 1984-04-27 | 1985-11-16 | エルヴイン・ブランデンシユタイン | 無線電話幾 |
-
1988
- 1988-01-20 DE DE8888100795T patent/DE3882721D1/de not_active Expired - Lifetime
- 1988-01-20 ES ES198888100795T patent/ES2041704T3/es not_active Expired - Lifetime
- 1988-01-20 AT AT88100795T patent/ATE92697T1/de not_active IP Right Cessation
- 1988-01-20 EP EP88100795A patent/EP0275996B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0275996A2 (de) | 1988-07-27 |
EP0275996A3 (en) | 1989-09-06 |
EP0275996B1 (de) | 1993-08-04 |
DE3882721D1 (de) | 1993-09-09 |
ATE92697T1 (de) | 1993-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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