JPS63187500U - - Google Patents

Info

Publication number
JPS63187500U
JPS63187500U JP7940187U JP7940187U JPS63187500U JP S63187500 U JPS63187500 U JP S63187500U JP 7940187 U JP7940187 U JP 7940187U JP 7940187 U JP7940187 U JP 7940187U JP S63187500 U JPS63187500 U JP S63187500U
Authority
JP
Japan
Prior art keywords
acoustic
cylindrical casing
casing
cylindrical
communicates
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
JP7940187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0432875Y2 (en]
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 filed Critical
Priority to JP7940187U priority Critical patent/JPH0432875Y2/ja
Publication of JPS63187500U publication Critical patent/JPS63187500U/ja
Application granted granted Critical
Publication of JPH0432875Y2 publication Critical patent/JPH0432875Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP7940187U 1987-05-26 1987-05-26 Expired JPH0432875Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7940187U JPH0432875Y2 (en]) 1987-05-26 1987-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7940187U JPH0432875Y2 (en]) 1987-05-26 1987-05-26

Publications (2)

Publication Number Publication Date
JPS63187500U true JPS63187500U (en]) 1988-11-30
JPH0432875Y2 JPH0432875Y2 (en]) 1992-08-06

Family

ID=30929225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7940187U Expired JPH0432875Y2 (en]) 1987-05-26 1987-05-26

Country Status (1)

Country Link
JP (1) JPH0432875Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006203468A (ja) * 2005-01-19 2006-08-03 Nippon Denon Kk 防滴化された単一指向性マイクロホン装置
JP2006313968A (ja) * 2005-05-06 2006-11-16 Audio Technica Corp マイクロホン

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006203468A (ja) * 2005-01-19 2006-08-03 Nippon Denon Kk 防滴化された単一指向性マイクロホン装置
JP2006313968A (ja) * 2005-05-06 2006-11-16 Audio Technica Corp マイクロホン

Also Published As

Publication number Publication date
JPH0432875Y2 (en]) 1992-08-06

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