JPH0439799U - - Google Patents

Info

Publication number
JPH0439799U
JPH0439799U JP8155090U JP8155090U JPH0439799U JP H0439799 U JPH0439799 U JP H0439799U JP 8155090 U JP8155090 U JP 8155090U JP 8155090 U JP8155090 U JP 8155090U JP H0439799 U JPH0439799 U JP H0439799U
Authority
JP
Japan
Prior art keywords
paraboloid
reflection means
sound
microphones
microphone device
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
JP8155090U
Other languages
English (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 JP8155090U priority Critical patent/JPH0439799U/ja
Publication of JPH0439799U publication Critical patent/JPH0439799U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】
第１図は本考案集音マイクロフオン装置の例１
を示す構成図、第２図は本考案集音マイクロフオ
ン装置の使用例を示す外観図、第３図は本考案集
音マイクロフオン装置の例２を示す構成図、第４
図は本考案集音マイクロフオン装置の例３を示す
構成図、第５図は本考案集音マイクロフオン装置
の例４を示す構成図である。 １は放物面、２は反射器、３，４，５及び６は
マイクロフオン、Ｏは曲率中心である。

Claims (1)

  1. 【実用新案登録請求の範囲】 放物面を有し、該放物面にて音を反射せしめる
    反射手段と、 該反射手段の該放物面の曲率中心付近に配され
    た複数のマイクロフオンとを有し、 上記反射手段よりの反射音を上記複数のマイク
    ロフオンにて集音するようにしたことを特徴とす
    る集音マイクロフオン装置。
JP8155090U 1990-07-31 1990-07-31 Pending JPH0439799U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8155090U JPH0439799U (ja) 1990-07-31 1990-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8155090U JPH0439799U (ja) 1990-07-31 1990-07-31

Publications (1)

Publication Number Publication Date
JPH0439799U true JPH0439799U (ja) 1992-04-03

Family

ID=31627602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8155090U Pending JPH0439799U (ja) 1990-07-31 1990-07-31

Country Status (1)

Country Link
JP (1) JPH0439799U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006075377A1 (ja) * 2005-01-13 2006-07-20 Fujitsu Limited 受音装置
JP2015198411A (ja) * 2014-04-03 2015-11-09 日本電信電話株式会社 変換装置
JP2015198412A (ja) * 2014-04-03 2015-11-09 日本電信電話株式会社 変換装置
JP2020058085A (ja) * 2020-01-20 2020-04-09 日本電信電話株式会社 収音装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359099A (ja) * 1986-08-28 1988-03-14 Teru Hayashi 集音装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359099A (ja) * 1986-08-28 1988-03-14 Teru Hayashi 集音装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006075377A1 (ja) * 2005-01-13 2006-07-20 Fujitsu Limited 受音装置
JP2015198411A (ja) * 2014-04-03 2015-11-09 日本電信電話株式会社 変換装置
JP2015198412A (ja) * 2014-04-03 2015-11-09 日本電信電話株式会社 変換装置
JP2020058085A (ja) * 2020-01-20 2020-04-09 日本電信電話株式会社 収音装置

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