JPS5874910U - pulse sensor - Google Patents

pulse sensor

Info

Publication number
JPS5874910U
JPS5874910U JP17224981U JP17224981U JPS5874910U JP S5874910 U JPS5874910 U JP S5874910U JP 17224981 U JP17224981 U JP 17224981U JP 17224981 U JP17224981 U JP 17224981U JP S5874910 U JPS5874910 U JP S5874910U
Authority
JP
Japan
Prior art keywords
piezoelectric film
polymer piezoelectric
pulse
pulse sensor
frame member
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
JP17224981U
Other languages
Japanese (ja)
Inventor
治 下川
Original Assignee
リコーエレメックス株式会社
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 リコーエレメックス株式会社 filed Critical リコーエレメックス株式会社
Priority to JP17224981U priority Critical patent/JPS5874910U/en
Publication of JPS5874910U publication Critical patent/JPS5874910U/en
Pending legal-status Critical Current

Links

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図は従来の脈拍センサを示す縦断面図、第２図はこ
の考案の一実施例による゛脈拍センサを示す縦断面図。 第３図は一実施例の伝達部材の作用説明図である。 ２・・・ケース、４・・・高分子圧電フィルム、７，８
・・・伝達部材、９冑撓骨動脈。FIG. 1 is a longitudinal sectional view showing a conventional pulse sensor, and FIG. 2 is a longitudinal sectional view showing a pulse sensor according to an embodiment of the invention. FIG. 3 is an explanatory diagram of the operation of the transmission member of one embodiment. 2... Case, 4... Polymer piezoelectric film, 7, 8
...Transmission member, 9 radial arteries.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フレーム部材と、このフレーム部材に張設した、　　高
分子圧電フィルムと、この高分子圧電フィルムに接触す
るように配置されかつ脈拍に応動してこれらの脈圧を前
記高分子圧電フィル台の伸縮歪に変換するための伝達部
とを備え、球状あるいは清涼状に形成された複数個の伝
達部材を被測定動脈と直角方向に直線状に並べて伝達部
を形成した事を特徴とする脈拍センサ。A frame member, a polymer piezoelectric film stretched over the frame member, and a polymer piezoelectric film disposed in contact with the polymer piezoelectric film, and in response to pulses, the pulse pressure is applied to the expansion/contraction strain of the polymer piezoelectric film base. What is claimed is: 1. A pulse sensor comprising: a transmission section for converting the pulse rate into a pulse; the transmission section is formed by arranging a plurality of transmission members formed in a spherical or refreshing shape in a straight line in a direction perpendicular to the artery to be measured.
JP17224981U 1981-11-18 1981-11-18 pulse sensor Pending JPS5874910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17224981U JPS5874910U (en) 1981-11-18 1981-11-18 pulse sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17224981U JPS5874910U (en) 1981-11-18 1981-11-18 pulse sensor

Publications (1)

Publication Number Publication Date
JPS5874910U true JPS5874910U (en) 1983-05-20

Family

ID=29964152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17224981U Pending JPS5874910U (en) 1981-11-18 1981-11-18 pulse sensor

Country Status (1)

Country Link
JP (1) JPS5874910U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020049934A1 (en) * 2018-09-03 2020-03-12 ヤマハ株式会社 Biometric sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020049934A1 (en) * 2018-09-03 2020-03-12 ヤマハ株式会社 Biometric sensor

Similar Documents

Publication Publication Date Title
JPS5874910U (en) pulse sensor
JPS6027903U (en) Catheter for invasive blood pressure measurement
JPS6358731U (en)
JPS5844083U (en) fish descaling device
JPS6146256U (en) mirror device
JPS5874911U (en) pulse sensor
JPS60191950U (en) semiconductor pressure sensor
JPH0299332U (en)
JPS59134032U (en) Pressure sensor element for measuring low pressure
JPH0397639U (en)
JPS5877709U (en) Piezoelectric pulse sensor
JPH0235043U (en)
JPS63131154U (en)
JPS59190463U (en) Mold temperature measuring device
JPH027540U (en)
JPS60175979U (en) Piping support device
JPS627045U (en)
JPS6111493U (en) Watertight device for hatch cover
JPS5837530U (en) pressure detection device
JPS62166851U (en)
JPH01127268U (en)
JPS62160344U (en)
JPH01156435U (en)
JPS60181639U (en) brush pressure measuring device
JPS6136543U (en) Piezoelectric element of annular pressure sensor