JPS58103291A - コンデンサ型マイクロホン - Google Patents

コンデンサ型マイクロホン

Info

Publication number
JPS58103291A
JPS58103291A JP56202769A JP20276981A JPS58103291A JP S58103291 A JPS58103291 A JP S58103291A JP 56202769 A JP56202769 A JP 56202769A JP 20276981 A JP20276981 A JP 20276981A JP S58103291 A JPS58103291 A JP S58103291A
Authority
JP
Japan
Prior art keywords
microphone
output
cartridge
bias
fixed electrode
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
JP56202769A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644720B2 (enExample
Inventor
Michio Matsumoto
松本　美治男
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 JP56202769A priority Critical patent/JPS58103291A/ja
Publication of JPS58103291A publication Critical patent/JPS58103291A/ja
Publication of JPS644720B2 publication Critical patent/JPS644720B2/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
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP56202769A 1981-12-15 1981-12-15 コンデンサ型マイクロホン Granted JPS58103291A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56202769A JPS58103291A (ja) 1981-12-15 1981-12-15 コンデンサ型マイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56202769A JPS58103291A (ja) 1981-12-15 1981-12-15 コンデンサ型マイクロホン

Publications (2)

Publication Number Publication Date
JPS58103291A true JPS58103291A (ja) 1983-06-20
JPS644720B2 JPS644720B2 (enExample) 1989-01-26

Family

ID=16462860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56202769A Granted JPS58103291A (ja) 1981-12-15 1981-12-15 コンデンサ型マイクロホン

Country Status (1)

Country Link
JP (1) JPS58103291A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4440121B2 (ja) 2005-01-06 2010-03-24 Ｎｅｃエレクトロニクス株式会社 電圧供給回路およびマイクユニット

Also Published As

Publication number Publication date
JPS644720B2 (enExample) 1989-01-26

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