JPS60180195U - Vibration detection microphone - Google Patents

Vibration detection microphone

Info

Publication number
JPS60180195U
JPS60180195U JP6674884U JP6674884U JPS60180195U JP S60180195 U JPS60180195 U JP S60180195U JP 6674884 U JP6674884 U JP 6674884U JP 6674884 U JP6674884 U JP 6674884U JP S60180195 U JPS60180195 U JP S60180195U
Authority
JP
Japan
Prior art keywords
flexible diaphragm
detection microphone
vibration
vibration detection
shape
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
JP6674884U
Other languages
Japanese (ja)
Other versions
JPH0112468Y2 (en
Inventor
岩田　敬助
Original Assignee
株式会社　岩田エレクトリツク
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 株式会社　岩田エレクトリツク filed Critical 株式会社　岩田エレクトリツク
Priority to JP6674884U priority Critical patent/JPS60180195U/en
Priority to US06/622,654 priority patent/US4591668A/en
Publication of JPS60180195U publication Critical patent/JPS60180195U/en
Application granted granted Critical
Publication of JPH0112468Y2 publication Critical patent/JPH0112468Y2/ja
Granted legal-status Critical Current

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  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of 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 the drawing]

第１図は本考案の振動検出型マイクロホンの縦断面図、
第２図はその平面図、第３図はその使用状態図、第４図
ａ、　ｂは可撓性振動板の寸法関係を示す説明図、第５
図は従来のマイクロホンの使用状態を示す説明図、第６
図は従来の骨伝導マイクロホンの断面図である。 ２１・・・筐体、２２・・・・・・可撓性振動板、２４
・・・・・・振動ｉ板、２５・・・・・・感知突子、２
７・・・・・・圧電素子、３３・・・・・・ゴムカバー
。 補正　昭５９．１０．２６ 図面の簡単な説明を次のように補正する。 明細書第１５ページ、第８行目の１断面図、の次−に１
、第７図は本考案の振動検出型マイクロホンの他の使用
状態図、第８図は同じく他の使用状態−図、第９図は同
じ（さらに他の使用状態図１を加入する。Figure 1 is a longitudinal cross-sectional view of the vibration detection microphone of the present invention.
Figure 2 is a plan view of the flexible diaphragm, Figure 3 is a diagram of its use, Figures 4a and b are explanatory diagrams showing the dimensional relationship of the flexible diaphragm, and Figure 5 is an explanatory diagram showing the dimensional relationship of the flexible diaphragm.
The figure is an explanatory diagram showing how a conventional microphone is used.
The figure is a cross-sectional view of a conventional bone conduction microphone. 21... Housing, 22... Flexible diaphragm, 24
... Vibration i-plate, 25 ... Sensing projection, 2
7...Piezoelectric element, 33...Rubber cover. Amendment October 26, 1980 The brief description of the drawings is amended as follows. Page 15 of the specification, 1st sectional view on the 8th line, and then 1
, FIG. 7 is a diagram of another usage state of the vibration detection type microphone of the present invention, FIG. 8 is a diagram of another usage state, and FIG. 9 is the same (furthermore, another usage state of FIG. 1 is added).

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）筐体開口部に曲りくねった形状の可撓性振動板の
両端を固定し、該可撓性振動板の外側面には人体に当接
される振動感知板の感知突子を取り付け、上記可撓性振
動板の内側面には圧電素子を取り付けたことを特徴とす
る振動検出型マイクロホン。(1) Both ends of a curved flexible diaphragm are fixed to the opening of the housing, and sensing protrusions of a vibration sensing plate that comes into contact with the human body are attached to the outer surface of the flexible diaphragm. , a vibration detection microphone characterized in that a piezoelectric element is attached to the inner surface of the flexible diaphragm. （２）可撓性振動板が略逆Ｓ字状またはＳ字状に曲りく
ねった形状をなす実用新案登録請求の範囲第１項記載の
振動検出型マイクロホン。(2) The vibration detection microphone according to claim 1, wherein the flexible diaphragm has a substantially inverted S-shape or a curved S-shape. （３）可撓性振動板および振動感知板が人体の頬部また
は側頭部乳様突起部に当接される形状、サイズに構成さ
れてなる実用新案登録請求の範囲第１項記載の振動検出
型マイクロホン。(3) The vibration according to claim 1, wherein the flexible diaphragm and the vibration sensing plate are configured to have a shape and size that make them come into contact with the cheek or temporal mastoid of the human body. Detection microphone.
JP6674884U 1984-05-08 1984-05-08 Vibration detection microphone Granted JPS60180195U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6674884U JPS60180195U (en) 1984-05-08 1984-05-08 Vibration detection microphone
US06/622,654 US4591668A (en) 1984-05-08 1984-06-20 Vibration-detecting type microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6674884U JPS60180195U (en) 1984-05-08 1984-05-08 Vibration detection microphone

Publications (2)

Publication Number Publication Date
JPS60180195U true JPS60180195U (en) 1985-11-29
JPH0112468Y2 JPH0112468Y2 (en) 1989-04-11

Family

ID=30599939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6674884U Granted JPS60180195U (en) 1984-05-08 1984-05-08 Vibration detection microphone

Country Status (1)

Country Link
JP (1) JPS60180195U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044197A1 (en) * 1999-01-19 2000-07-27 Temco Japan Co., Ltd. Bone-conduction microphone
JPWO2021106865A1 (en) * 2019-11-29 2021-06-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044197A1 (en) * 1999-01-19 2000-07-27 Temco Japan Co., Ltd. Bone-conduction microphone
JPWO2021106865A1 (en) * 2019-11-29 2021-06-03

Also Published As

Publication number Publication date
JPH0112468Y2 (en) 1989-04-11

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