JPS59174802U - Microphone for blood pressure measurement - Google Patents

Microphone for blood pressure measurement

Info

Publication number
JPS59174802U
JPS59174802U JP6890983U JP6890983U JPS59174802U JP S59174802 U JPS59174802 U JP S59174802U JP 6890983 U JP6890983 U JP 6890983U JP 6890983 U JP6890983 U JP 6890983U JP S59174802 U JPS59174802 U JP S59174802U
Authority
JP
Japan
Prior art keywords
blood pressure
microphone
pressure measurement
pressure measuring
measuring 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.)
Pending
Application number
JP6890983U
Other languages
Japanese (ja)
Inventor
博之 横井
Original Assignee
株式会社エー・アンド・デイ
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 株式会社エー・アンド・デイ filed Critical 株式会社エー・アンド・デイ
Priority to JP6890983U priority Critical patent/JPS59174802U/en
Publication of JPS59174802U publication Critical patent/JPS59174802U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (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]

図面は本考案の実施例を示す断面図である。 ■・・・・・・マイク、１・・・・・・ケース、２．３
・・川・振動板、４．５・・・・・・圧電素子、６・・
・・・・コントローラ、７・・・・・・血圧計の本体。The drawing is a sectional view showing an embodiment of the present invention. ■・・・Microphone, 1...Case, 2.3
・・River・Vibration plate, 4.5・・・・Piezoelectric element, 6・・
...Controller, 7...Body of the blood pressure monitor.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）表裏両面に夫夕第１、第２振動板２．３と第１、
第２圧電素子４．５とを設けてなる血圧測定用マイク。(1) First and second diaphragms 2.3 and 1 on both sides,
A blood pressure measuring microphone including a second piezoelectric element 4.5. （２）第１、第２圧電素子４．５は夫々異なる極性から
信号を取り出されてなる 実用新案登録請求の範囲第１項記載の血圧測定用マイク
。(2) The blood pressure measuring microphone according to claim 1, wherein the first and second piezoelectric elements 4.5 each extract signals from different polarities. （３）第１、第２圧電素子４．５は夫々同一の極性から
信号を取り出されてなる 実用新案登録請求の範囲第１項記載の血圧測定用マイク
。(3) The blood pressure measuring microphone according to claim 1, wherein the first and second piezoelectric elements 4.5 each extract signals from the same polarity.
JP6890983U 1983-05-09 1983-05-09 Microphone for blood pressure measurement Pending JPS59174802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6890983U JPS59174802U (en) 1983-05-09 1983-05-09 Microphone for blood pressure measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6890983U JPS59174802U (en) 1983-05-09 1983-05-09 Microphone for blood pressure measurement

Publications (1)

Publication Number Publication Date
JPS59174802U true JPS59174802U (en) 1984-11-22

Family

ID=30199075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6890983U Pending JPS59174802U (en) 1983-05-09 1983-05-09 Microphone for blood pressure measurement

Country Status (1)

Country Link
JP (1) JPS59174802U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122294B2 (en) * 1973-06-12 1976-07-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122294B2 (en) * 1973-06-12 1976-07-08

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