JPS5877978U - microphone - Google Patents

microphone

Info

Publication number
JPS5877978U
JPS5877978U JP17319081U JP17319081U JPS5877978U JP S5877978 U JPS5877978 U JP S5877978U JP 17319081 U JP17319081 U JP 17319081U JP 17319081 U JP17319081 U JP 17319081U JP S5877978 U JPS5877978 U JP S5877978U
Authority
JP
Japan
Prior art keywords
acoustic
equalizer
diaphragm
acoustic space
microphone
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
JP17319081U
Other languages
Japanese (ja)
Other versions
JPS6246396Y2 (en
Inventor
藤平　正男
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP17319081U priority Critical patent/JPS5877978U/en
Publication of JPS5877978U publication Critical patent/JPS5877978U/en
Application granted granted Critical
Publication of JPS6246396Y2 publication Critical patent/JPS6246396Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のマイクロホンの断面略図、第２図はこの
考案の一実施例を示す断面略図、第３図、第４図はそれ
ぞれこの考案の他の実施例を示す断面略図、第５図はこ
の考案に使用するポールの例を示す側面図である。 図中、１．ＩＡ、ＩＢはヨーク、３は溝、６はプレート
、７はマグネット、８．８Ａ、８Ｂはボール、１２は振
動板、−１３はボイスコイル、１７゜１７Ａはイコライ
ザ、１９．２０は溝、２１はケース、２２．２２Ａは振
動膜、２３．２３Ａ。 ２４は凹部、２５，２６．２７はスプリングである。Fig. 1 is a schematic cross-sectional view of a conventional microphone, Fig. 2 is a schematic cross-sectional view showing one embodiment of this invention, Figs. 3 and 4 are schematic cross-sectional views showing other embodiments of this invention, and Fig. 5. is a side view showing an example of a pole used in this invention. In the figure, 1. IA, IB are yoke, 3 is groove, 6 is plate, 7 is magnet, 8.8A, 8B are balls, 12 is diaphragm, -13 is voice coil, 17° 17A is equalizer, 19.20 is groove, 21 is the case, 22.22A is the vibration membrane, 23.23A. 24 is a recess, and 25, 26, and 27 are springs.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも一つの振動板と第１．の音響空間とを有する
音響変換器の前記振動板の前方に高音域補償用のイコラ
イザを設け、前記第１の音響空間にエコー付加回路を、
または前記イコライザの前方に第２の音響空間とその中
にエコー付加回路とを設けたことを特徴とする音響変換
装置。at least one diaphragm; an equalizer for high frequency compensation is provided in front of the diaphragm of the acoustic transducer having an acoustic space, and an echo addition circuit is provided in the first acoustic space,
Alternatively, an acoustic conversion device characterized in that a second acoustic space is provided in front of the equalizer and an echo adding circuit is provided therein.
JP17319081U 1981-11-24 1981-11-24 microphone Granted JPS5877978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17319081U JPS5877978U (en) 1981-11-24 1981-11-24 microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17319081U JPS5877978U (en) 1981-11-24 1981-11-24 microphone

Publications (2)

Publication Number Publication Date
JPS5877978U true JPS5877978U (en) 1983-05-26
JPS6246396Y2 JPS6246396Y2 (en) 1987-12-14

Family

ID=29965052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17319081U Granted JPS5877978U (en) 1981-11-24 1981-11-24 microphone

Country Status (1)

Country Link
JP (1) JPS5877978U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038345U (en) * 1973-07-31 1975-04-21
JPS56116796U (en) * 1980-02-04 1981-09-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038345U (en) * 1973-07-31 1975-04-21
JPS56116796U (en) * 1980-02-04 1981-09-07

Also Published As

Publication number Publication date
JPS6246396Y2 (en) 1987-12-14

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