AT388636B - Sound receiver for the stereophonic transmission of sound events - Google Patents

Sound receiver for the stereophonic transmission of sound events

Info

Publication number
AT388636B
AT388636B AT231987A AT231987A AT388636B AT 388636 B AT388636 B AT 388636B AT 231987 A AT231987 A AT 231987A AT 231987 A AT231987 A AT 231987A AT 388636 B AT388636 B AT 388636B
Authority
AT
Austria
Prior art keywords
microphones
simulations
auricular
sound
human head
Prior art date
Application number
AT231987A
Other languages
German (de)
Other versions
ATA231987A (en
Inventor
Rudolf Dr Goerike
Fritz Dipl Ing Sippl
Sandor Szabo
Original Assignee
Akg Akustische Kino Geraete
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
Priority claimed from AT0264186A external-priority patent/AT386504B/en
Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT231987A priority Critical patent/AT388636B/en
Publication of ATA231987A publication Critical patent/ATA231987A/en
Application granted granted Critical
Publication of AT388636B publication Critical patent/AT388636B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

In a recording device with two microphones arranged essentially in an oppositely oriented fashion, using simulations of the human head for the stereophonic recording of sound events, the microphones being incorporated into the outer auditory canal simulations, and the simulation of the human head being restricted to that of the auricular simulations with outer auditory canal and the microphones operating with unilateral directional effect, preferably with a position of the auricular openings corresponding to the human head in the low frequency range up to about 1500 Hz as directional microphones, in the frequency range above that with spectral resolution of the outer tube transfer function, it is provided that the microphones 15, 16 with unilateral directional effect are inserted into the auricular simulations 1, 2 obliquely with respect to the auricular axis, or with an oblique acoustic opening. <IMAGE>

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

<Desc/Clms Page number 2> 2. Aufnahmeeinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Ohrmuschelnachbildungen (1, 2) im Abstand von etwa 18 cm angeordnet sind.  <Desc / Clms Page number 2>  2. Recording device according to claim 1, characterized in that the ear cup simulations (1, 2) are arranged at a distance of about 18 cm.
AT231987A 1986-10-06 1987-09-14 Sound receiver for the stereophonic transmission of sound events AT388636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT231987A AT388636B (en) 1986-10-06 1987-09-14 Sound receiver for the stereophonic transmission of sound events

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0264186A AT386504B (en) 1986-10-06 1986-10-06 DEVICE FOR STEREOPHONIC RECORDING OF SOUND EVENTS
AT231987A AT388636B (en) 1986-10-06 1987-09-14 Sound receiver for the stereophonic transmission of sound events

Publications (2)

Publication Number Publication Date
ATA231987A ATA231987A (en) 1988-12-15
AT388636B true AT388636B (en) 1989-08-10

Family

ID=25598204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT231987A AT388636B (en) 1986-10-06 1987-09-14 Sound receiver for the stereophonic transmission of sound events

Country Status (1)

Country Link
AT (1) AT388636B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637188A1 (en) * 1993-07-27 1995-02-01 Central Research Laboratories Limited A sound recording system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637188A1 (en) * 1993-07-27 1995-02-01 Central Research Laboratories Limited A sound recording system

Also Published As

Publication number Publication date
ATA231987A (en) 1988-12-15

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Legal Events

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