JPS53108419A - Microphone sound collecting system - Google Patents

Microphone sound collecting system

Info

Publication number
JPS53108419A
JPS53108419A JP2353077A JP2353077A JPS53108419A JP S53108419 A JPS53108419 A JP S53108419A JP 2353077 A JP2353077 A JP 2353077A JP 2353077 A JP2353077 A JP 2353077A JP S53108419 A JPS53108419 A JP S53108419A
Authority
JP
Japan
Prior art keywords
collecting system
sound collecting
microphone sound
microphone
directivity
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2353077A
Other languages
Japanese (ja)
Other versions
JPS58720B2 (en
Inventor
Makoto Iwahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP2353077A priority Critical patent/JPS58720B2/en
Publication of JPS53108419A publication Critical patent/JPS53108419A/en
Publication of JPS58720B2 publication Critical patent/JPS58720B2/en
Expired legal-status Critical Current

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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)

Abstract

PURPOSE:To locate a sound image by accomplishing the sound collection with the use of a microphone which has a non-directivity in a lower frequency range and a uni-directivity in a higher frequency range.
JP2353077A 1977-03-04 1977-03-04 Microphone sound collection method Expired JPS58720B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2353077A JPS58720B2 (en) 1977-03-04 1977-03-04 Microphone sound collection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2353077A JPS58720B2 (en) 1977-03-04 1977-03-04 Microphone sound collection method

Publications (2)

Publication Number Publication Date
JPS53108419A true JPS53108419A (en) 1978-09-21
JPS58720B2 JPS58720B2 (en) 1983-01-07

Family

ID=12112993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2353077A Expired JPS58720B2 (en) 1977-03-04 1977-03-04 Microphone sound collection method

Country Status (1)

Country Link
JP (1) JPS58720B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420655A (en) * 1980-07-02 1983-12-13 Nippon Gakki Seizo Kabushiki Kaisha Circuit to compensate for deficit of output characteristics of a microphone by output characteristics of associated other microphones
US5933506A (en) * 1994-05-18 1999-08-03 Nippon Telegraph And Telephone Corporation Transmitter-receiver having ear-piece type acoustic transducing part
US6282296B1 (en) * 1998-04-15 2001-08-28 Matsushita Electric Industrial Co., Ltd. Audio reproducing apparatus
JP2006060525A (en) * 2004-08-20 2006-03-02 Ryuichiro Yukawa Sound collection method for reproducing 3-dimensional sound image

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420655A (en) * 1980-07-02 1983-12-13 Nippon Gakki Seizo Kabushiki Kaisha Circuit to compensate for deficit of output characteristics of a microphone by output characteristics of associated other microphones
US5933506A (en) * 1994-05-18 1999-08-03 Nippon Telegraph And Telephone Corporation Transmitter-receiver having ear-piece type acoustic transducing part
US6282296B1 (en) * 1998-04-15 2001-08-28 Matsushita Electric Industrial Co., Ltd. Audio reproducing apparatus
JP2006060525A (en) * 2004-08-20 2006-03-02 Ryuichiro Yukawa Sound collection method for reproducing 3-dimensional sound image

Also Published As

Publication number Publication date
JPS58720B2 (en) 1983-01-07

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