FR2827729B1 - Equipement audiovisuel portable - Google Patents

Equipement audiovisuel portable

Info

Publication number
FR2827729B1
FR2827729B1 FR0109747A FR0109747A FR2827729B1 FR 2827729 B1 FR2827729 B1 FR 2827729B1 FR 0109747 A FR0109747 A FR 0109747A FR 0109747 A FR0109747 A FR 0109747A FR 2827729 B1 FR2827729 B1 FR 2827729B1
Authority
FR
France
Prior art keywords
audiovisual equipment
portable audiovisual
portable
equipment
audiovisual
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
FR0109747A
Other languages
English (en)
Other versions
FR2827729A1 (fr
Inventor
Dominique Plantard
Dominique Bertho
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.)
DELTA CONFERENCE ET AUDIOVISUE
Original Assignee
DELTA CONFERENCE ET AUDIOVISUE
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 DELTA CONFERENCE ET AUDIOVISUE filed Critical DELTA CONFERENCE ET AUDIOVISUE
Priority to FR0109747A priority Critical patent/FR2827729B1/fr
Publication of FR2827729A1 publication Critical patent/FR2827729A1/fr
Application granted granted Critical
Publication of FR2827729B1 publication Critical patent/FR2827729B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04R27/00—Public address systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
FR0109747A 2001-07-20 2001-07-20 Equipement audiovisuel portable Expired - Fee Related FR2827729B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0109747A FR2827729B1 (fr) 2001-07-20 2001-07-20 Equipement audiovisuel portable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109747A FR2827729B1 (fr) 2001-07-20 2001-07-20 Equipement audiovisuel portable

Publications (2)

Publication Number Publication Date
FR2827729A1 FR2827729A1 (fr) 2003-01-24
FR2827729B1 true FR2827729B1 (fr) 2003-10-24

Family

ID=8865765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109747A Expired - Fee Related FR2827729B1 (fr) 2001-07-20 2001-07-20 Equipement audiovisuel portable

Country Status (1)

Country Link
FR (1) FR2827729B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576578A (en) * 1983-03-31 1986-03-18 Bell & Howell Company Interactive training apparatus
GB2205218B (en) * 1987-05-27 1991-05-29 Robert Stewart Knight Public address amplifier
FR2700653B1 (fr) * 1993-01-19 1995-03-03 Brissiaud Jean Jacques Installation audiovisuelle pour salle de conférences.
US5568963A (en) * 1994-03-09 1996-10-29 Del Mar Avionics Method and apparatus for multimedia presentations

Also Published As

Publication number Publication date
FR2827729A1 (fr) 2003-01-24

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse

Effective date: 20100331