BG34328A1 - System for locally varying distribution of the signal by means of a powerful loud-speaker device - Google Patents

System for locally varying distribution of the signal by means of a powerful loud-speaker device

Info

Publication number
BG34328A1
BG34328A1 BG8048952A BG4895280A BG34328A1 BG 34328 A1 BG34328 A1 BG 34328A1 BG 8048952 A BG8048952 A BG 8048952A BG 4895280 A BG4895280 A BG 4895280A BG 34328 A1 BG34328 A1 BG 34328A1
Authority
BG
Bulgaria
Prior art keywords
signal
speaker device
locally varying
varying distribution
loud
Prior art date
Application number
BG8048952A
Other languages
Bulgarian (bg)
Inventor
Steffen
Original Assignee
Deutsche Post Inst
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 Deutsche Post Inst filed Critical Deutsche Post Inst
Publication of BG34328A1 publication Critical patent/BG34328A1/en

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
    • 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

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)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
BG8048952A 1979-10-05 1980-08-29 System for locally varying distribution of the signal by means of a powerful loud-speaker device BG34328A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21603679A DD145985A1 (en) 1979-10-05 1979-10-05 ARRANGEMENT FOR CENTRALIZED SIGNAL DISTRIBUTION BY A LARGE SPEAKER SYSTEM

Publications (1)

Publication Number Publication Date
BG34328A1 true BG34328A1 (en) 1983-08-15

Family

ID=5520459

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8048952A BG34328A1 (en) 1979-10-05 1980-08-29 System for locally varying distribution of the signal by means of a powerful loud-speaker device

Country Status (5)

Country Link
BG (1) BG34328A1 (en)
CS (1) CS269752B1 (en)
DD (1) DD145985A1 (en)
DE (1) DE3028392A1 (en)
SU (1) SU1228305A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD242954A3 (en) * 1983-12-14 1987-02-18 Deutsche Post Rfz GREATER SOUND SYSTEM
DD292805A5 (en) * 1988-12-22 1991-08-08 Wolfgang Ahnert METHOD AND ARRANGEMENT FOR AN INSTRUMENT AND TEMPORARILY SIGNAL DISTRIBUTION AGAINST A LARGE SYSTEM, IN PARTICULAR FOR AUDIOVISUAL EVENTS IN AUDITORIES, PREFERABLY DUPLICATE ROOMS
DE4105303A1 (en) * 1991-02-20 1992-08-27 Nokia Unterhaltungselektronik SOUND ARRANGEMENT OF A CAR
DE102005033238A1 (en) 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for driving a plurality of loudspeakers by means of a DSP
EP2416593A1 (en) * 2010-08-02 2012-02-08 Svox AG Method for indoor communication

Also Published As

Publication number Publication date
DD145985A1 (en) 1981-01-14
SU1228305A1 (en) 1986-04-30
DE3028392A1 (en) 1981-04-23
CS269752B1 (en) 1990-05-14

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