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 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE455912A true BE455912A (xx)

Family

ID=19788573

Family Applications (1)

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

Country Status (6)

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

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 (xx) * 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
DE3512155A1 (de) * 1985-04-03 1985-10-31 Gerhard 4330 Mülheim Woywod Elektroakustische anordnung fuer richtungsorientiertes, raeumliches hoeren
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
FR905354A (fr) 1945-12-03
DE879704C (de) 1953-06-15
GB626086A (en) 1949-07-08
NL69032C (xx)
US2563010A (en) 1951-08-07

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