JPS54126526A - Rumbleefree composite microphone - Google Patents

Rumbleefree composite microphone

Info

Publication number
JPS54126526A
JPS54126526A JP2817279A JP2817279A JPS54126526A JP S54126526 A JPS54126526 A JP S54126526A JP 2817279 A JP2817279 A JP 2817279A JP 2817279 A JP2817279 A JP 2817279A JP S54126526 A JPS54126526 A JP S54126526A
Authority
JP
Japan
Prior art keywords
rumbleefree
composite microphone
microphone
composite
rumbleefree composite
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.)
Pending
Application number
JP2817279A
Other languages
English (en)
Japanese (ja)
Inventor
Herumanusu Ideing Biruherumusu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS54126526A publication Critical patent/JPS54126526A/ja
Pending 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
    • H04R19/01—Electrostatic transducers characterised by the use of electrets
    • H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP2817279A 1978-03-13 1979-03-10 Rumbleefree composite microphone Pending JPS54126526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7802687A NL7802687A (nl) 1978-03-13 1978-03-13 Dreunvrije microfooncombinatie bevattende twee microfoonelementen.

Publications (1)

Publication Number Publication Date
JPS54126526A true JPS54126526A (en) 1979-10-01

Family

ID=19830478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2817279A Pending JPS54126526A (en) 1978-03-13 1979-03-10 Rumbleefree composite microphone

Country Status (9)

Country Link
JP (1) JPS54126526A (it)
AT (1) ATA183379A (it)
AU (1) AU4507579A (it)
DE (1) DE2909065A1 (it)
DK (1) DK98479A (it)
FR (1) FR2420266A1 (it)
GB (1) GB2016861A (it)
IT (1) IT1110405B (it)
NL (1) NL7802687A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142295U (it) * 1988-03-19 1989-09-29

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321432A (en) * 1978-12-23 1982-03-23 Tokyo Shibaura Denki Kabushiki Kaisha Electrostatic microphone
US4443666A (en) * 1980-11-24 1984-04-17 Gentex Corporation Electret microphone assembly
DE3429147A1 (de) * 1984-08-08 1986-02-20 Friedrich 6650 Homburg Müller Anordnung zur akustischen gegenkopplung von lautsprechern
GB2176369B (en) * 1985-05-09 1988-10-05 Plessey Co Plc Improvements in and relating to microphones
DE19843731C2 (de) * 1998-09-24 2001-10-25 Sennheiser Electronic Vorrichtung zur Schallwandlung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142295U (it) * 1988-03-19 1989-09-29

Also Published As

Publication number Publication date
IT7920890A0 (it) 1979-03-09
GB2016861A (en) 1979-09-26
IT1110405B (it) 1985-12-23
AU4507579A (en) 1979-09-20
ATA183379A (de) 1980-04-15
DE2909065A1 (de) 1979-09-20
NL7802687A (nl) 1979-09-17
DK98479A (da) 1979-09-14
FR2420266A1 (fr) 1979-10-12

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