JPS58596U - microphone - Google Patents

microphone

Info

Publication number
JPS58596U
JPS58596U JP9399481U JP9399481U JPS58596U JP S58596 U JPS58596 U JP S58596U JP 9399481 U JP9399481 U JP 9399481U JP 9399481 U JP9399481 U JP 9399481U JP S58596 U JPS58596 U JP S58596U
Authority
JP
Japan
Prior art keywords
cavity
plate
diaphragm
communicate
acoustic transducer
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
JP9399481U
Other languages
Japanese (ja)
Inventor
藤平　正男
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP9399481U priority Critical patent/JPS58596U/en
Publication of JPS58596U publication Critical patent/JPS58596U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • 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) [Abstract] 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 the drawing]

第１図は本考案音響変換器の一実施例を示す断面図、第
２図は第１図例の説明に供する線図、第３図及び第５図
は夫々杢−案音響変換器の他の実施例を示す断面図、第
４図は第３図例の説明に供する斜視図である。　　゛　
、 ２はヨーク、２ａはヨーク２のプレート部、−２ｄは透
孔、４はセンターポール、６は振動板、ｇはギャップで
ある。Fig. 1 is a sectional view showing one embodiment of the acoustic transducer of the present invention, Fig. 2 is a line diagram for explaining the example in Fig. 1, and Figs. FIG. 4 is a sectional view showing the embodiment of FIG. 4, and FIG. 4 is a perspective view for explaining the example of FIG.゛
, 2 is a yoke, 2a is a plate portion of the yoke 2, -2d is a through hole, 4 is a center pole, 6 is a diaphragm, and g is a gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動板とプレートとの間に形成された第１の空洞及び上
記振動板とセンターポールとの間に形成された第２の空
洞を夫々上記プレートと上記センターポールとの間のギ
ャップを介してヨーク内の第３の空洞に連通ずるととも
に、上記プレートに形成された孔を介して上記第１の空
洞を上記第３の空洞に連通ずるようにしたことを特徴と
する音響変換器。A first cavity formed between the diaphragm and the plate and a second cavity formed between the diaphragm and the center pole are respectively connected to the yoke through the gap between the plate and the center pole. An acoustic transducer characterized in that the acoustic transducer is configured to communicate with a third cavity within the plate, and to communicate the first cavity with the third cavity through a hole formed in the plate.
JP9399481U 1981-06-25 1981-06-25 microphone Pending JPS58596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9399481U JPS58596U (en) 1981-06-25 1981-06-25 microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9399481U JPS58596U (en) 1981-06-25 1981-06-25 microphone

Publications (1)

Publication Number Publication Date
JPS58596U true JPS58596U (en) 1983-01-05

Family

ID=29888941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9399481U Pending JPS58596U (en) 1981-06-25 1981-06-25 microphone

Country Status (1)

Country Link
JP (1) JPS58596U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291301U (en) * 1985-11-29 1987-06-11
JP2015012349A (en) * 2013-06-27 2015-01-19 株式会社オーディオテクニカ Dynamic microphone unit and dynamic microphone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291301U (en) * 1985-11-29 1987-06-11
JP2015012349A (en) * 2013-06-27 2015-01-19 株式会社オーディオテクニカ Dynamic microphone unit and dynamic microphone

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