AT289227B - Elektro-akustisches Übertragungssystem für ein Auditorium, das eine Anzahl gesonderter Übertragungskanäle enthält - Google Patents

Elektro-akustisches Übertragungssystem für ein Auditorium, das eine Anzahl gesonderter Übertragungskanäle enthält

Info

Publication number
AT289227B
AT289227B AT87969A AT87969A AT289227B AT 289227 B AT289227 B AT 289227B AT 87969 A AT87969 A AT 87969A AT 87969 A AT87969 A AT 87969A AT 289227 B AT289227 B AT 289227B
Authority
AT
Austria
Prior art keywords
auditorium
electro
transmission system
separate
acoustic
Prior art date
Application number
AT87969A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT289227B publication Critical patent/AT289227B/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • 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
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/007—Electronic adaptation of audio signals to reverberation of the listening space for PA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Building Environments (AREA)
AT87969A 1968-02-01 1969-01-29 Elektro-akustisches Übertragungssystem für ein Auditorium, das eine Anzahl gesonderter Übertragungskanäle enthält AT289227B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6801448A NL6801448A (de) 1968-02-01 1968-02-01

Publications (1)

Publication Number Publication Date
AT289227B true AT289227B (de) 1971-04-13

Family

ID=19802648

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87969A AT289227B (de) 1968-02-01 1969-01-29 Elektro-akustisches Übertragungssystem für ein Auditorium, das eine Anzahl gesonderter Übertragungskanäle enthält

Country Status (10)

Country Link
AT (1) AT289227B (de)
BE (1) BE727701A (de)
CA (1) CA918080A (de)
CH (1) CH502045A (de)
DE (1) DE1903661A1 (de)
ES (1) ES363113A1 (de)
FR (1) FR2001114A1 (de)
GB (1) GB1259512A (de)
NL (1) NL6801448A (de)
SE (1) SE360538B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796832A (en) * 1972-06-02 1974-03-12 C Jaffe Sound enhancing system
NL7901120A (nl) * 1979-02-13 1980-08-15 Philips Nv Geluidsinstallatie voor kunstmatige nagalm.
SE418665B (sv) * 1979-10-16 1981-06-15 Gustav Georg Arne Bolin Sett att forbettra akustiken i en lokal
DE4218105A1 (de) * 1992-06-02 1993-12-09 Friedrich Strobel Synchronisiertes Lautsprecher-Staffettensystem zur verzerrarmen Großraumbeschallung

Also Published As

Publication number Publication date
GB1259512A (de) 1972-01-05
DE1903661A1 (de) 1969-09-04
SE360538B (de) 1973-09-24
CA918080A (en) 1973-01-02
BE727701A (de) 1969-07-30
NL6801448A (de) 1969-08-05
FR2001114A1 (de) 1969-09-26
ES363113A1 (es) 1970-11-16
CH502045A (de) 1971-01-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee