FR2911745B1 - Dispositif d'ecoute amplifiee a assemblage rapide - Google Patents

Dispositif d'ecoute amplifiee a assemblage rapide

Info

Publication number
FR2911745B1
FR2911745B1 FR0700426A FR0700426A FR2911745B1 FR 2911745 B1 FR2911745 B1 FR 2911745B1 FR 0700426 A FR0700426 A FR 0700426A FR 0700426 A FR0700426 A FR 0700426A FR 2911745 B1 FR2911745 B1 FR 2911745B1
Authority
FR
France
Prior art keywords
listening device
quick assembly
amplified listening
amplified
quick
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.)
Active
Application number
FR0700426A
Other languages
English (en)
Other versions
FR2911745A1 (fr
Inventor
Gilles Bourgoin
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.)
Sagemcom Broadband SAS
Original Assignee
Sagem Communications SAS
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 Sagem Communications SAS filed Critical Sagem Communications SAS
Priority to FR0700426A priority Critical patent/FR2911745B1/fr
Publication of FR2911745A1 publication Critical patent/FR2911745A1/fr
Application granted granted Critical
Publication of FR2911745B1 publication Critical patent/FR2911745B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR0700426A 2007-01-22 2007-01-22 Dispositif d'ecoute amplifiee a assemblage rapide Active FR2911745B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0700426A FR2911745B1 (fr) 2007-01-22 2007-01-22 Dispositif d'ecoute amplifiee a assemblage rapide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700426A FR2911745B1 (fr) 2007-01-22 2007-01-22 Dispositif d'ecoute amplifiee a assemblage rapide

Publications (2)

Publication Number Publication Date
FR2911745A1 FR2911745A1 (fr) 2008-07-25
FR2911745B1 true FR2911745B1 (fr) 2009-02-27

Family

ID=38442023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0700426A Active FR2911745B1 (fr) 2007-01-22 2007-01-22 Dispositif d'ecoute amplifiee a assemblage rapide

Country Status (1)

Country Link
FR (1) FR2911745B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11640108B1 (en) * 2020-04-06 2023-05-02 Amazon Technologies, Inc. Sealed speaker and speaker back volume without wires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1172755C (zh) * 2000-08-08 2004-10-27 並木精密宝石株式会社 电磁诱导型传动装置及其安装构造
US7395095B2 (en) * 2004-05-28 2008-07-01 Nokia Corporation Mobile communication terminal
JP4353881B2 (ja) * 2004-10-27 2009-10-28 三洋電機株式会社 スピーカユニット

Also Published As

Publication number Publication date
FR2911745A1 (fr) 2008-07-25

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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: 10

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: 11

PLFP Fee payment

Year of fee payment: 12

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

PLFP Fee payment

Year of fee payment: 18