JPS5810705U - Resistance tube of pneumotachograph - Google Patents

Resistance tube of pneumotachograph

Info

Publication number
JPS5810705U
JPS5810705U JP10193381U JP10193381U JPS5810705U JP S5810705 U JPS5810705 U JP S5810705U JP 10193381 U JP10193381 U JP 10193381U JP 10193381 U JP10193381 U JP 10193381U JP S5810705 U JPS5810705 U JP S5810705U
Authority
JP
Japan
Prior art keywords
resistance tube
pipe
pneumotachograph
fluid regulator
measurement tubes
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
JP10193381U
Other languages
Japanese (ja)
Other versions
JPH026330Y2 (en
Inventor
敬 中谷
光雄 高野
杉山　忠良
Original Assignee
日本光電工業株式会社
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 日本光電工業株式会社 filed Critical 日本光電工業株式会社
Priority to JP10193381U priority Critical patent/JPS5810705U/en
Publication of JPS5810705U publication Critical patent/JPS5810705U/en
Application granted granted Critical
Publication of JPH026330Y2 publication Critical patent/JPH026330Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (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図は従莱の抵抗管の断面図、第２図は第１図のＡ−
Ａ断面図、第３図は整流体を構成する積層体の斜視図、
第４図は流量測定の説明図、第５図力至第７図は本考案
の実施例を示した断面図である。 １・・・管、２・・・整流体、３・・・溝、４・・・透
孔、５゜６・・・シート、８・・・小径管、９・・・シ
ート、１０・・・測定管、１°１・・・リンク、１２．
１３・・・凹溝。 第３図 −第４図Figure 1 is a cross-sectional view of Jourai's resistance tube, and Figure 2 is A-A in Figure 1.
A sectional view, FIG. 3 is a perspective view of the laminate that constitutes the flow regulator,
FIG. 4 is an explanatory diagram of flow rate measurement, and FIGS. 5 to 7 are cross-sectional views showing embodiments of the present invention. 1... Pipe, 2... Fluid regulating, 3... Groove, 4... Through hole, 5゜6... Sheet, 8... Small diameter pipe, 9... Sheet, 10...・Measuring tube, 1°1...link, 12.
13...concave groove. Figures 3-4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管内に挿入固定された整流体によりこの管内に流れる気
流を整え、この管軸の相異なる２点でそれぞれ内周に沿
って形成された溝とこれと連通したそれぞれの透孔によ
りこの２点の差圧を取り出すようにした呼吸流量計の抵
抗管において、前記整流体の外周に同一寸法の幾何学的
同一断面形状を有する測定管を均等に配し、この測定管
と前記溝とを連通させたことを特徴とする呼吸流量計の
抵抗管。A fluid regulator inserted and fixed into the pipe regulates the airflow flowing inside the pipe, and grooves formed along the inner circumference at two different points on the pipe axis and through holes communicating with the grooves are used to adjust the airflow at these two points. In a resistance tube of a pneumoflowmeter configured to take out differential pressure, measurement tubes having the same dimensions and the same geometrical cross-sectional shape are evenly distributed around the outer periphery of the fluid regulator, and the measurement tubes and the groove are communicated with each other. A resistance tube for a pneumotachograph.
JP10193381U 1981-07-10 1981-07-10 Resistance tube of pneumotachograph Granted JPS5810705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10193381U JPS5810705U (en) 1981-07-10 1981-07-10 Resistance tube of pneumotachograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10193381U JPS5810705U (en) 1981-07-10 1981-07-10 Resistance tube of pneumotachograph

Publications (2)

Publication Number Publication Date
JPS5810705U true JPS5810705U (en) 1983-01-24
JPH026330Y2 JPH026330Y2 (en) 1990-02-15

Family

ID=29896590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10193381U Granted JPS5810705U (en) 1981-07-10 1981-07-10 Resistance tube of pneumotachograph

Country Status (1)

Country Link
JP (1) JPS5810705U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012022182A (en) * 2010-07-15 2012-02-02 Fukuda Sangyo:Kk Appliance and device for experiencing copd
JP2021517645A (en) * 2018-03-22 2021-07-26 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Sensor configuration

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4427914Y1 (en) * 1966-10-11 1969-11-20
JPS502968A (en) * 1973-04-09 1975-01-13
JPS54140564A (en) * 1978-04-24 1979-10-31 Toyoda Chuo Kenkyusho Kk Laminar flow meter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4427914Y1 (en) * 1966-10-11 1969-11-20
JPS502968A (en) * 1973-04-09 1975-01-13
JPS54140564A (en) * 1978-04-24 1979-10-31 Toyoda Chuo Kenkyusho Kk Laminar flow meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012022182A (en) * 2010-07-15 2012-02-02 Fukuda Sangyo:Kk Appliance and device for experiencing copd
JP2021517645A (en) * 2018-03-22 2021-07-26 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Sensor configuration

Also Published As

Publication number Publication date
JPH026330Y2 (en) 1990-02-15

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