FR2900782A1 - Combine telephonique sans fil a chaine electroacoustique compacte - Google Patents
Combine telephonique sans fil a chaine electroacoustique compacte Download PDFInfo
- Publication number
- FR2900782A1 FR2900782A1 FR0603964A FR0603964A FR2900782A1 FR 2900782 A1 FR2900782 A1 FR 2900782A1 FR 0603964 A FR0603964 A FR 0603964A FR 0603964 A FR0603964 A FR 0603964A FR 2900782 A1 FR2900782 A1 FR 2900782A1
- Authority
- FR
- France
- Prior art keywords
- earphone
- amplifying unit
- filter
- telephone handset
- arranged above
- 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.)
- Granted
Links
- 238000010295 mobile communication Methods 0.000 title 1
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 abstract description 2
- 210000000056 organ Anatomy 0.000 description 1
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
- H04M1/60—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
- 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
-
- 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
- H04M1/62—Constructional arrangements
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603964A FR2900782B1 (fr) | 2006-05-04 | 2006-05-04 | Combine telephonique sans fil a chaine electroacoustique compacte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603964A FR2900782B1 (fr) | 2006-05-04 | 2006-05-04 | Combine telephonique sans fil a chaine electroacoustique compacte |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2900782A1 true FR2900782A1 (fr) | 2007-11-09 |
FR2900782B1 FR2900782B1 (fr) | 2008-10-17 |
Family
ID=37487515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0603964A Expired - Fee Related FR2900782B1 (fr) | 2006-05-04 | 2006-05-04 | Combine telephonique sans fil a chaine electroacoustique compacte |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2900782B1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1414224A2 (fr) * | 2002-10-22 | 2004-04-28 | Lg Electronics Inc. | Terminal mobile de communication muni d'une fonction mains-libres et méthode de commande associée |
EP1505802A1 (fr) * | 2003-08-04 | 2005-02-09 | High Tech Computer Corp. | Appareil portable possédant des moyens de contrôle de volume automatique au branchement d'un écouteur et procédé associé |
EP1633142A1 (fr) * | 2004-09-07 | 2006-03-08 | NEC Corporation | Vidéophone mobile pour l'affichage de sous-titres quand le mode silencieux est activé |
-
2006
- 2006-05-04 FR FR0603964A patent/FR2900782B1/fr not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1414224A2 (fr) * | 2002-10-22 | 2004-04-28 | Lg Electronics Inc. | Terminal mobile de communication muni d'une fonction mains-libres et méthode de commande associée |
EP1505802A1 (fr) * | 2003-08-04 | 2005-02-09 | High Tech Computer Corp. | Appareil portable possédant des moyens de contrôle de volume automatique au branchement d'un écouteur et procédé associé |
EP1633142A1 (fr) * | 2004-09-07 | 2006-03-08 | NEC Corporation | Vidéophone mobile pour l'affichage de sous-titres quand le mode silencieux est activé |
Also Published As
Publication number | Publication date |
---|---|
FR2900782B1 (fr) | 2008-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property |
Owner name: SAGEMCOM BROADBAND SAS, FR Effective date: 20111215 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
CD | Change of name or company name |
Owner name: SAGEMCOM BROADBAND SAS, FR Effective date: 20160727 |
|
TP | Transmission of property |
Owner name: SAGEMCOM BROADBAND SAS, FR Effective date: 20160727 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
ST | Notification of lapse |
Effective date: 20240105 |