JPS6352520B2 - - Google Patents

Info

Publication number
JPS6352520B2
JPS6352520B2 JP11753880A JP11753880A JPS6352520B2 JP S6352520 B2 JPS6352520 B2 JP S6352520B2 JP 11753880 A JP11753880 A JP 11753880A JP 11753880 A JP11753880 A JP 11753880A JP S6352520 B2 JPS6352520 B2 JP S6352520B2
Authority
JP
Japan
Prior art keywords
microphone
outputs
present
potentiometer
microphone 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.)
Expired
Application number
JP11753880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5742296A (en
Inventor
Hiroyuki Naono
Michio Matsumoto
Katsunori Fujimura
Isanaga Yasuno
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55117538A priority Critical patent/JPS5742296A/ja
Publication of JPS5742296A publication Critical patent/JPS5742296A/ja
Publication of JPS6352520B2 publication Critical patent/JPS6352520B2/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones 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)
  • Stereophonic Arrangements (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP55117538A 1980-08-26 1980-08-26 Microphone Granted JPS5742296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55117538A JPS5742296A (en) 1980-08-26 1980-08-26 Microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117538A JPS5742296A (en) 1980-08-26 1980-08-26 Microphone

Publications (2)

Publication Number Publication Date
JPS5742296A JPS5742296A (en) 1982-03-09
JPS6352520B2 true JPS6352520B2 (enExample) 1988-10-19

Family

ID=14714268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117538A Granted JPS5742296A (en) 1980-08-26 1980-08-26 Microphone

Country Status (1)

Country Link
JP (1) JPS5742296A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067660Y2 (ja) * 1984-03-09 1994-02-23 日本ビクター株式会社 ステレオマイクロホン
US4622440A (en) * 1984-04-11 1986-11-11 In Tech Systems Corp. Differential hearing aid with programmable frequency response
JPS62119092U (enExample) * 1986-01-21 1987-07-28
JPH01238399A (ja) * 1988-03-18 1989-09-22 Nippon Telegr & Teleph Corp <Ntt> ステレオ収音方式

Also Published As

Publication number Publication date
JPS5742296A (en) 1982-03-09

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