FR2917550B1 - Appareil nomade de diffusion/transmission de sons. - Google Patents

Appareil nomade de diffusion/transmission de sons.

Info

Publication number
FR2917550B1
FR2917550B1 FR0704211A FR0704211A FR2917550B1 FR 2917550 B1 FR2917550 B1 FR 2917550B1 FR 0704211 A FR0704211 A FR 0704211A FR 0704211 A FR0704211 A FR 0704211A FR 2917550 B1 FR2917550 B1 FR 2917550B1
Authority
FR
France
Prior art keywords
sounds
diffusion
transmission
nomadic apparatus
nomadic
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
Application number
FR0704211A
Other languages
English (en)
Other versions
FR2917550A1 (fr
Inventor
Courtivron Gregoire De
Pierre Rezette
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0704211A priority Critical patent/FR2917550B1/fr
Publication of FR2917550A1 publication Critical patent/FR2917550A1/fr
Application granted granted Critical
Publication of FR2917550B1 publication Critical patent/FR2917550B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
FR0704211A 2007-06-13 2007-06-13 Appareil nomade de diffusion/transmission de sons. Expired - Fee Related FR2917550B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0704211A FR2917550B1 (fr) 2007-06-13 2007-06-13 Appareil nomade de diffusion/transmission de sons.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704211A FR2917550B1 (fr) 2007-06-13 2007-06-13 Appareil nomade de diffusion/transmission de sons.

Publications (2)

Publication Number Publication Date
FR2917550A1 FR2917550A1 (fr) 2008-12-19
FR2917550B1 true FR2917550B1 (fr) 2011-03-25

Family

ID=38956585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704211A Expired - Fee Related FR2917550B1 (fr) 2007-06-13 2007-06-13 Appareil nomade de diffusion/transmission de sons.

Country Status (1)

Country Link
FR (1) FR2917550B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11902751B2 (en) * 2022-01-25 2024-02-13 Bose Corporation Portable speaker with integrated wireless transmitter
US11818524B2 (en) * 2022-01-25 2023-11-14 Bose Corporation Portable speaker with dynamic display characteristics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20019525U1 (de) * 2000-11-17 2001-01-04 Holland Bert E Aktenkoffer bzw. Tragetasche mit integriertem Lautsprechersystem
GB2384696B (en) * 2002-01-30 2005-07-13 Hosiden Besson Ltd Carrying device for mobile communications equipement and/or audio equipment
WO2005053355A2 (fr) * 2003-10-30 2005-06-09 New Transducers Limited Etui de transport

Also Published As

Publication number Publication date
FR2917550A1 (fr) 2008-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150227