JPS6023742U - Microfluctuation pressure detector - Google Patents

Microfluctuation pressure detector

Info

Publication number
JPS6023742U
JPS6023742U JP11693583U JP11693583U JPS6023742U JP S6023742 U JPS6023742 U JP S6023742U JP 11693583 U JP11693583 U JP 11693583U JP 11693583 U JP11693583 U JP 11693583U JP S6023742 U JPS6023742 U JP S6023742U
Authority
JP
Japan
Prior art keywords
thin
walled cylinder
pressure detector
pressure
sensor
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
JP11693583U
Other languages
Japanese (ja)
Inventor
松原　直基
沼田　秀夫
小川　胖
Original Assignee
オ−バル機器工業株式会社
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 オ−バル機器工業株式会社 filed Critical オ−バル機器工業株式会社
Priority to JP11693583U priority Critical patent/JPS6023742U/en
Priority to DE8383111731T priority patent/DE3377936D1/en
Priority to EP83111731A priority patent/EP0110321B1/en
Priority to CA000441833A priority patent/CA1206351A/en
Publication of JPS6023742U publication Critical patent/JPS6023742U/en
Priority to US06/821,222 priority patent/US4627295A/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、従来の微小変動圧力検出器でイは正面図、口
は側面図である。 １：取付フランジ、２：薄肉円筒、３：受圧板、４：検
出部、６：取付孔、７：モールド材、４１：第１のセン
サ、４２：第２のセンサ。 第２図イ９口は、それぞれ本願考案になる微小変動圧力
検出器の正面図、側面図である。 １１：取付フランジ、１２：薄肉円筒状突起部、１４：
電子ビーム、レーザー等での溶接部。FIG. 1 shows a conventional minute fluctuation pressure detector, with A being a front view and mouth being a side view. DESCRIPTION OF SYMBOLS 1: Mounting flange, 2: Thin cylinder, 3: Pressure receiving plate, 4: Detection part, 6: Mounting hole, 7: Mold material, 41: First sensor, 42: Second sensor. Figure 2A-9 is a front view and a side view, respectively, of the minute fluctuation pressure detector according to the present invention. 11: Mounting flange, 12: Thin cylindrical projection, 14:
Welding parts using electron beams, lasers, etc.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 取付フランジ中央部を薄肉円筒が上下に２分されるごと
く直交貫通するとともに、下方の薄肉円筒下部にこの円
筒軸上に伸びる受圧板を形成し、この受圧板に作用する
微小圧力変動を検出する第１のセンサを下方薄肉円筒内
に、上方薄肉円筒内には外部振動を検出する第２のセン
サを配設し、第１のセンサ出力に対して第２のセンサ出
力を補償するように接続されてなる微小変動圧力検出器
において、上記取付フランジを上記薄肉円筒を挿通でき
るように僅かに大きい薄肉円筒状突起部を片面又は両面
に一体的に形成し、上記薄肉円筒を挿通後所定位置で上
記薄肉円筒状突起部外周より電子ビーム等により固着す
ることを特徴とする微小変動圧力検出器。A thin-walled cylinder passes orthogonally through the center of the mounting flange so as to be divided into upper and lower halves, and a pressure-receiving plate extending along the cylinder axis is formed at the bottom of the lower thin-walled cylinder, and minute pressure fluctuations acting on this pressure-receiving plate are detected. A first sensor is disposed within the lower thin-walled cylinder, and a second sensor for detecting external vibration is disposed within the upper thin-walled cylinder, and the second sensor output is connected to compensate for the first sensor output. In the minute fluctuation pressure detector made of A minute fluctuation pressure detector characterized in that the thin cylindrical projection is fixed from the outer periphery by an electron beam or the like.
JP11693583U 1982-11-25 1983-07-26 Microfluctuation pressure detector Pending JPS6023742U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11693583U JPS6023742U (en) 1983-07-26 1983-07-26 Microfluctuation pressure detector
DE8383111731T DE3377936D1 (en) 1982-11-25 1983-11-23 VORTEX FLOW METER
EP83111731A EP0110321B1 (en) 1982-11-25 1983-11-23 Vortex flow meter
CA000441833A CA1206351A (en) 1982-11-25 1983-11-24 Vortex flow meter
US06/821,222 US4627295A (en) 1982-11-25 1986-01-21 Vortex flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11693583U JPS6023742U (en) 1983-07-26 1983-07-26 Microfluctuation pressure detector

Publications (1)

Publication Number Publication Date
JPS6023742U true JPS6023742U (en) 1985-02-18

Family

ID=30269371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11693583U Pending JPS6023742U (en) 1982-11-25 1983-07-26 Microfluctuation pressure detector

Country Status (1)

Country Link
JP (1) JPS6023742U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4531038Y1 (en) * 1966-03-02 1970-11-27
JPS5615543U (en) * 1979-07-14 1981-02-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4531038Y1 (en) * 1966-03-02 1970-11-27
JPS5615543U (en) * 1979-07-14 1981-02-10

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