JPS5966295A - 指向性マイクロホン装置 - Google Patents

指向性マイクロホン装置

Info

Publication number
JPS5966295A
JPS5966295A JP17683382A JP17683382A JPS5966295A JP S5966295 A JPS5966295 A JP S5966295A JP 17683382 A JP17683382 A JP 17683382A JP 17683382 A JP17683382 A JP 17683382A JP S5966295 A JPS5966295 A JP S5966295A
Authority
JP
Japan
Prior art keywords
microphone
array
phone
output signal
unit
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
JP17683382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129357B2 (https=
Inventor
Makoto Iwahara
誠 岩原
Naotaka Miyaji
宮地　直孝
Atsushi Sakamoto
篤 坂本
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
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP17683382A priority Critical patent/JPS5966295A/ja
Priority to US06/528,100 priority patent/US4521908A/en
Priority to DE3331440A priority patent/DE3331440C2/de
Priority to AT0314583A priority patent/AT384140B/de
Publication of JPS5966295A publication Critical patent/JPS5966295A/ja
Publication of JPH0129357B2 publication Critical patent/JPH0129357B2/ja
Granted legal-status Critical Current

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
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP17683382A 1982-09-01 1982-10-07 指向性マイクロホン装置 Granted JPS5966295A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17683382A JPS5966295A (ja) 1982-10-07 1982-10-07 指向性マイクロホン装置
US06/528,100 US4521908A (en) 1982-09-01 1983-08-31 Phased-array sound pickup apparatus having no unwanted response pattern
DE3331440A DE3331440C2 (de) 1982-09-01 1983-08-31 Phasengesteuerte Schallaufnehmeranordnung mit im wesentlichen langgestreckter Anordnung von Mikrofonen
AT0314583A AT384140B (de) 1982-09-01 1983-09-01 Tonaufnahme-einrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17683382A JPS5966295A (ja) 1982-10-07 1982-10-07 指向性マイクロホン装置

Publications (2)

Publication Number Publication Date
JPS5966295A true JPS5966295A (ja) 1984-04-14
JPH0129357B2 JPH0129357B2 (https=) 1989-06-09

Family

ID=16020628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17683382A Granted JPS5966295A (ja) 1982-09-01 1982-10-07 指向性マイクロホン装置

Country Status (1)

Country Link
JP (1) JPS5966295A (https=)

Also Published As

Publication number Publication date
JPH0129357B2 (https=) 1989-06-09

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