BE455912A - - Google Patents

Info

Publication number
BE455912A
BE455912A BE455912DA BE455912A BE 455912 A BE455912 A BE 455912A BE 455912D A BE455912D A BE 455912DA BE 455912 A BE455912 A BE 455912A
Authority
BE
Belgium
Application number
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.)
Publication of BE455912A publication Critical patent/BE455912A/xx

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • 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
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
BE455912D 1943-05-17 BE455912A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL626086X 1943-05-17

Publications (1)

Publication Number Publication Date
BE455912A true BE455912A (enrdf_load_stackoverflow)

Family

ID=19788573

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455912D BE455912A (enrdf_load_stackoverflow) 1943-05-17

Country Status (6)

Country Link
US (1) US2563010A (enrdf_load_stackoverflow)
BE (1) BE455912A (enrdf_load_stackoverflow)
DE (1) DE879704C (enrdf_load_stackoverflow)
FR (1) FR905354A (enrdf_load_stackoverflow)
GB (1) GB626086A (enrdf_load_stackoverflow)
NL (1) NL69032C (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787183A (en) * 1954-05-24 1957-04-02 Donald J Russo Microphone arrangement for accordions
NL220145A (enrdf_load_stackoverflow) * 1956-08-31
JPS604640B2 (ja) * 1975-07-30 1985-02-05 ソニー株式会社 擬似頭
JPS5230402A (en) * 1975-09-04 1977-03-08 Victor Co Of Japan Ltd Multichannel stereo system
DE3509376A1 (de) * 1984-03-27 1985-11-07 Head Stereo GmbH Kopfbezogene Aufnahme- und Wiedergabetechnik, 8000 München Kunstkopf-messsystem
US4675906A (en) * 1984-12-20 1987-06-23 At&T Company, At&T Bell Laboratories Second order toroidal microphone
DE8509965U1 (de) * 1985-04-03 1985-06-20 Woywod, Gerhard, 4330 Mülheim Elektroakustische Anordnung für richtungsorientiertes, räumliches Hören
DE3600011C2 (de) * 1986-01-02 1994-08-25 J Hinrich Prof Dr Peters Kunstkopfartige Tonaufnahmeanordnung
GB2246861B (en) * 1990-08-06 1992-10-07 David Geoffrey Edwards Blast gauge
US5627901A (en) * 1993-06-23 1997-05-06 Apple Computer, Inc. Directional microphone for computer visual display monitor and method for construction
US5793873A (en) 1996-07-07 1998-08-11 Visual Sound Limited Partnership Sound capturing method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1329925A (en) * 1917-05-22 1920-02-03 Frances W Perkins Sound detector and recorder
US1855149A (en) * 1927-04-13 1932-04-19 Jones W Bartlett Method and means for the ventriloquial production of sound
US1855146A (en) * 1928-12-14 1932-04-19 Jones W Bartlett Method and apparatus for audition
US2414695A (en) * 1939-10-31 1947-01-21 Rca Corp Apparatus for locating sound sources

Also Published As

Publication number Publication date
DE879704C (de) 1953-06-15
US2563010A (en) 1951-08-07
FR905354A (fr) 1945-12-03
GB626086A (en) 1949-07-08
NL69032C (enrdf_load_stackoverflow)

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